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Wang Z, Zou C, Zhan X, Li X, Ghen G, Gao J. Application of double plate fixation combined with Masquelet technique for large segmental bone defects of distal tibia: a retrospective study and literature review. BMC Surg 2024; 24:103. [PMID: 38600472 PMCID: PMC11007926 DOI: 10.1186/s12893-024-02396-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 03/26/2024] [Indexed: 04/12/2024] Open
Abstract
BACKGROUND There is no effective consensus on the choice of internal fixation method for the Masquelet technique in the treatment of large segmental bone defects of the distal tibia. Thus, the study aimed to investigate the outcomes of the Masquelet technique combined with double plate fixation in the treatment of large segmental bone defects. METHODS This was a retrospective study involving 21 patients with large segmental bone defects of the distal tibia who were treated between June 2017 and June 2020. The length of bone defect ranged from 6.0 cm to 11 cm (mean, 8.19 cm). In the first stage of treatment, following complete debridement, a cement spacer was placed to induce membrane formation. In the second stage, double plate fixation and autologous cancellous bone grafting were employed for bone reconstruction. Each patient's full weight-bearing time, bone healing time, and Iowa ankle score were recorded, and the occurrence of any complications was noted. RESULTS All patients were followed up for 16 to 26 months (mean, 19.48 months). The group mean full weight-bearing time and bone healing time after bone grafting were 2.41 (± 0.37) months and 6.29 (± 0.66) months, respectively. During the treatment, one patient had a wound infection on the medial side of the leg, so the medial plate was removed. The wound completely healed after debridement without any recurrence. After extraction of iliac bone for grafting, one patient had a severe iliac bone defect, which was managed by filling the gap with a cement spacer. Most patients reported mild pain in the left bone extraction area after surgery. The postoperative Iowa ankle score range was 84-94 (P < 0.05). In this cohort, 15 cases were rated as "excellent", and 6 cases as "good" on the Iowa ankle scoring system. CONCLUSION The Masquelet technique combined with double plate fixation is a safe and effective method for the treatment of large segmental bone defects of the distal tibia.
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Affiliation(s)
- Zhaohui Wang
- Affiliated Foshan Hospital of Traditional Chinese Medicine, Guangzhou University of Chinese Medicine, Foshan, China
| | - Chengyou Zou
- The Eighth Affiliated Hospital of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xiaohuan Zhan
- Affiliated Foshan Hospital of Traditional Chinese Medicine, Guangzhou University of Chinese Medicine, Foshan, China
| | - Xianhui Li
- The Eighth Affiliated Hospital of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Guocai Ghen
- Affiliated Foshan Hospital of Traditional Chinese Medicine, Guangzhou University of Chinese Medicine, Foshan, China
| | - Junqing Gao
- Affiliated Foshan Hospital of Traditional Chinese Medicine, Guangzhou University of Chinese Medicine, Foshan, China.
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Seng DWR, Oh CW, Kim JW, Park KH, Oh JK, Yoon YC. Induced membrane technique with plate fixation has a lower complication rate than bone transport over a plate for segmental tibial defects larger than 5 cm. Arch Orthop Trauma Surg 2024:10.1007/s00402-024-05262-0. [PMID: 38416139 DOI: 10.1007/s00402-024-05262-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 02/21/2024] [Indexed: 02/29/2024]
Abstract
INTRODUCTION The treatment of segmental tibial bone defects remains a surgical challenge. While Bone Transport (BT) and Induced Membrane Technique (IMT) are effective strategies for regenerating bone, there are few comparative studies between them. This investigation undertakes a comparative analysis of BT and IMT for large segmental tibial defects stabilised through plate fixation. MATERIALS AND METHODS Patients with segmental tibial defects exceeding 5 cm were prospectively enrolled from 2008 to 2021 in a single institution, with a minimum follow-up duration of two years. All patients underwent either BT or IMT with plate fixation of the tibia. Procedural success, primary union as well as bone and functional outcome scores were compared. Complications, including non-unions, joint contractures and deep infections requiring surgical intervention, were also compared. RESULTS 41 patients were recruited in total. 28 patients underwent Bone Transport Over a Plate (BTOP), while 13 patients underwent IMT with Plate fixation (IMTP). The procedural success rate trended higher in IMTP compared to BTOP (100% vs. 85.7%). The primary union rate also trended higher in IMTP compared to BTOP (92.3% vs. 79.2%). BTOP and IMTP achieved similar rates of satisfactory bone outcome scores (78.6% vs. 84.6%) and functional outcome scores (75% vs. 76.5%). There was no statistical difference between procedural success, primary union, bone and functional outcome scores. The complication rate in BTOP was 78.6% (22 of 28), including five docking site or regenerate non-unions, eight deep infections and nine joint contractures. IMTP had a 38.5% (5 of 13) complication rate, including one non-union, two deep infections and two joint contractures. The complication rate was 2.04 times higher in BTOP compared to IMTP (p = 0.0117). CONCLUSIONS BTOP and IMTP are both equally effective techniques for regenerating bone in large tibial bone defects. However, IMTP may be a safer procedure than BTOP, with a lower probability of requiring additional procedures to address complications.
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Affiliation(s)
- Daniel W R Seng
- Department of Orthopaedic Surgery. Woodlands Health, National Health Group, Singapore, Singapore
| | - Chang-Wug Oh
- Department of Orthopaedic Surgery, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, 130 Dongdeok-ro, Jung-gu, Daegu, 41944, Republic of Korea.
| | - Joon-Woo Kim
- Department of Orthopaedic Surgery, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, 130 Dongdeok-ro, Jung-gu, Daegu, 41944, Republic of Korea
| | - Kyeong-Hyeon Park
- Department of Orthopaedic Surgery, Severance Children's Hospital, Yonsei University, College of Medicine, Seoul, 03722, Republic of Korea
| | - Jong-Keon Oh
- Department of Orthopaedic Surgery, School of Medicine, Korea University , Korea University Guro Hospital, Seoul, 10408, Republic of Korea
| | - Yong-Cheol Yoon
- Orthopaedic Trauma Division, Trauma Center, Gachon University, College of Medicine, Incheon, 21565, Republic of Korea
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Kalantar SH, Saffar H, Hoveidaei AH. Bone reconstruction with modified Masquelet technique in open distal femoral fractures: a case series. BMC Musculoskelet Disord 2024; 25:26. [PMID: 38167118 PMCID: PMC10759597 DOI: 10.1186/s12891-023-07091-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 12/03/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND Large bone defects require complex treatment, multidisciplinary resources, and expert input, with surgical procedures ranging from reconstruction and salvage to amputation. The aim of this study was to provide the results of a case series of open comminuted intra-articular distal femoral fractures with significant bone loss that were managed by early fixation using anatomical plates and a modified Masquelet technique with the addition of surgical propylene mesh. METHODS This retrospective study included all patients referred to our institution with OTA/AO C3 distal femur open fractures and meta-diaphyseal large bone loss between April 2019 and February 2021. We treated the fractures with irrigation and debridement, acute primary screw and plate fixation in the second look operation, and Masquelet method using shell-shaped antibiotic beads supplemented by propylene surgical mesh to keep the cements in place. The second step of the procedure was conducted six to eight weeks later with bone grafting and mesh augmentation to contain bone grafts. Surprisingly, hard callus formation was observed in all patients at the time of the second stage of Masquelet procedure. RESULTS All five patients' articular and meta-diaphyseal fractures with bone loss healed without major complications. The average union time was 159 days. The mean knee range of motion was 5-95 degrees. The average Lower Extremity Functional Score (LEFS) was 49 out of 80. CONCLUSIONS Combination of early plate fixation and the modified Masquelet technique with polypropylene mesh is an effective method for managing large bone defects in open intra-articular distal femoral fractures with bone loss, resulting in shorter union time possibly associated with the callus formation process. This technique may also be applicable to the management of other similar fractures specially in low-income and developing areas.
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Affiliation(s)
- Seyed Hadi Kalantar
- Joint Reconstruction Research Center, IKHC, Tehran University of Medical Science, Tehran, Iran
| | - Hana Saffar
- Cancer Institute, IKHC, Tehran University of Medical Science, Tehran, Iran
| | - Amir Human Hoveidaei
- Sports Medicine Research Center, Tehran University of Medical Sciences, Tehran, Iran.
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Wang K, Gao F, Zhang Y, Dai B, Yan X, He X, Mao D, Rui Y. Comparison of osteogenic activity from different parts of induced membrane in the Masquelet technique. Injury 2023; 54:111022. [PMID: 37713966 DOI: 10.1016/j.injury.2023.111022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 08/25/2023] [Accepted: 09/06/2023] [Indexed: 09/17/2023]
Abstract
BACKGROUND The Masquelet technique is widely used to treat long-bone segmental defects because of its high success rate and low surgical difficulty. However, the cause of the uneven growth of bone grafts following this procedure remains unclear. METHODS Rats were randomly divided into four groups for analysis 2-, 4-, 6- and 8-weeks postoperatively and underwent a uniform surgical procedure to construct a 10 mm bone defect in the right posterior branch of the femur. Induced membrane specimens were harvested at the appropriate time points and divided into segments according to their location. Bone growth activity was assessed by immunohistochemistry, western blotting, and quantitative real-time polymerase chain reaction. RESULTS Mature blood vessels were more densely distributed at the proximal end of the bone defect than at other locations at all time points. The number of blood vessels on the same side of the longitudinal axis of the femur also varied depending on location. The difference between the proximal-anterior and distal-anterior regions within the induced membranes was most pronounced at 6 weeks postoperatively and decreased by 8 weeks postoperatively. The differences between the proximal-posterior and distal-posterior regions within the induced membranes were more pronounced. The expression of the growth factors bone morphogenetic protein-2 (BMP-2), vascular endothelial growth factor A(VEGFA), and transforming growth factor-β1(TGF-β1) in the proximal-posterior regions of the bone defect was almost always higher than that in other regions at the same time point. The expression of BMP-2 in the posterior regions of the bone defect was always higher than that in the anterior regions at the same end of the femoral longitudinal axis. CONCLUSION The number and maturation of vessels in the proximal region of the induced membrane at the bone defect site were higher than those in the distal region, and the expression of growth factors was higher, with the highest induced membrane activity in the proximal-posterior regions of the bone defect. Therefore, there was inhomogeneity in induced membrane activity.
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Affiliation(s)
- Kai Wang
- Suzhou Medical College of Soochow University, Suzhou, Jiangsu, 215031, China; Department of Orthopedics, Wuxi 9th People's Hospital Affiliated to Soochow University, Wuxi, 214062, China
| | - Fandong Gao
- Department of Orthopedics, Wuxi 9th People's Hospital Affiliated to Soochow University, Wuxi, 214062, China
| | - Yuanshu Zhang
- Department of Orthopedics, Wuxi 9th People's Hospital Affiliated to Soochow University, Wuxi, 214062, China
| | - Beichen Dai
- Department of Orthopedics, Wuxi 9th People's Hospital Affiliated to Soochow University, Wuxi, 214062, China
| | - Xujie Yan
- Department of Orthopedics, Wuxi 9th People's Hospital Affiliated to Soochow University, Wuxi, 214062, China
| | - Xuchen He
- Department of Orthopedics, Wuxi 9th People's Hospital Affiliated to Soochow University, Wuxi, 214062, China
| | - Dong Mao
- Orthopaedic Institute, Wuxi 9th People's Hospital Affiliated to Soochow University, Wuxi, 214062, China.
| | - Yongjun Rui
- Department of Orthopedics, Wuxi 9th People's Hospital Affiliated to Soochow University, Wuxi, 214062, China.
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Kaneko Y, Minehara H, Sonobe T, Kameda T, Sekiguchi M, Matsushita T, Konno SI, Matsumoto Y. Differences in macrophage expression in induced membranes by fixation method - Masquelet technique using a mouse's femur critical-sized bone defect model. Injury 2023:111135. [PMID: 37925281 DOI: 10.1016/j.injury.2023.111135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Revised: 10/06/2023] [Accepted: 10/14/2023] [Indexed: 11/06/2023]
Abstract
INTRODUCTION Masquelet's induced membrane technique (MIMT) is an emerging method for reconstructing critical-sized bone defects. However, an incomplete understanding of the underlying biological and physical processes hinders further optimization. This study investigated the effect of different bone-defect fixation methods on macrophage expression in an induced membrane using a novel mouse plate-fixed Masquelet model. METHODS Mice were divided into Plate-fixed Masquelet (P-M), Intramedullary-fixed Masquelet (IM-M), Plate-fixed Control (P-C), and Back subfascial (B) groups. In the P-M and IM-M groups, a polymethylmethacrylate (PMMA) spacer was implanted into a 3 mm bone defect, while the defect in the P-C group remained unfilled. In group B, a spacer was inserted under the back fascia to examine membrane formation caused by a simple foreign body reaction. Tissues were collected at 1, 2, and 4 weeks postoperatively. Hematoxylin and eosin (H&E) staining and immunohistochemistry (CD68 and CD163: macrophage markers) were performed to assess macrophage expression within the membrane. qPCR was performed to measure the expression of CD68, CD163, and fibroblast growth factor 2 (FGF2). RESULTS Four weeks post-operation, the P-M group presented with minimal callus growth, whereas the IM-M group exhibited vigorous growth. The P-M and IM-M groups displayed a tri-layered membrane structure, which is consistent with the results of previous studies. The IM-M group had significantly thicker membranes, whereas the P-M group exhibited higher expression levels of CD68, CD163, and FGF2. Group P-C showed no osteogenesis, whereas group B maintained a thin, cell-dense membrane structure. The P-M group consistently showed higher gene expression levels than the P-C and P-B groups. CONCLUSION This study introduced a mouse plate fixation model for MIMT. The induced membranes could be adequately evaluated in this model. Induced membranes are formed by foreign body reactions to PMMA spacers; however, their properties are clearly different from those of simple foreign body reaction capsules and granulation tissues that infiltrate bone defects, suggesting that they are more complex tissues. The characteristics and expression of macrophages within these induced membranes varied according to the bone defect fixation method.
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Affiliation(s)
- Yota Kaneko
- Department of Orthopaedic Surgery, Fukushima Medical University School of Medicine, Japan
| | - Hiroaki Minehara
- Department of Traumatology, Fukushima Medical University School of Medicine, Japan.
| | - Tatsuru Sonobe
- Department of Orthopaedic Surgery, Fukushima Medical University School of Medicine, Japan
| | - Takuya Kameda
- Department of Orthopaedic Surgery, Fukushima Medical University School of Medicine, Japan
| | - Miho Sekiguchi
- Department of Orthopaedic Surgery, Fukushima Medical University School of Medicine, Japan; Laboratory Animal Research Centor, Fukushima Medical University School of Medicine, Japan
| | - Takashi Matsushita
- Department of Traumatology, Fukushima Medical University School of Medicine, Japan
| | - Shin-Ich Konno
- Department of Orthopaedic Surgery, Fukushima Medical University School of Medicine, Japan
| | - Yoshihiro Matsumoto
- Department of Orthopaedic Surgery, Fukushima Medical University School of Medicine, Japan
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Singh S, Toci GR, Kapadia K, Colon A, Greenberg P, Iyer H, Katt B, Shah A. Vascularized Bone Grafting Versus the 2-Stage Masquelet Technique for Upper-Extremity Bone Reconstruction: A Meta-Analysis. J Hand Surg Am 2023; 48:984-992. [PMID: 37542493 DOI: 10.1016/j.jhsa.2023.06.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Revised: 05/15/2023] [Accepted: 06/23/2023] [Indexed: 08/07/2023]
Abstract
PURPOSE Vascularized bone grafting (VBG) has been described as the technique of choice for larger bone defects in bone reconstruction, yielding excellent results at the traditional threshold of 6 cm as described in the literature. However, we hypothesize that the 2-stage Masquelet technique provides equivalent union rates for upper-extremity bone defects regardless of size, while having no increase in the rate of patient complications. METHODS A systematic literature review was conducted using PubMed and Scopus for outcomes after VBG and the Masquelet technique for upper-extremity bone defects of the humerus, radius, ulna, metacarpal, or phalanx (carpal defects were excluded). A meta-analysis was performed to compare outcomes following VBG and the Masquelet technique at varying defect sizes. RESULTS There were 77 VBG (295 patients) and 25 Masquelet (119 patients) studies that met inclusion criteria. Patients undergoing the Masquelet technique had defect sizes ranging from 0-15 cm (average 4.5 cm), while patients undergoing VBG had defect sizes ranging from 0-24 cm (average 5.9 cm). The union rate for Masquelet patients was 94.1% with an average time to union of 5.8 months, compared to 94.9% and 4.4 months, respectively, for VBG patients. We did not identify a defect size threshold at which VBG demonstrated a significantly higher union rate. No statistically significant difference was found in union rates between techniques when using multivariable logistic regression analysis. CONCLUSION There was no statistically significant difference in union rates between VBG and the Masquelet technique in upper-extremity bone defects regardless of defect size. Surgeons may consider the Masquelet technique as an alternative to VBG in large bone defects of the upper extremity. TYPE OF STUDY/LEVEL OF EVIDENCE Therapeutic IV.
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Affiliation(s)
| | - Gregory R Toci
- Rothman Orthopaedics at Thomas Jefferson University Hospital, Philadelphia, PA
| | | | | | | | - Hari Iyer
- The Center for Hand and Upper Extremity Surgery, Hackensack, NJ
| | - Brian Katt
- Rutgers Robert Wood Johnson University Hospital, New Brunswick, NJ
| | - Ajul Shah
- The Center for Hand and Upper Extremity Surgery, Hackensack, NJ
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Fischer C, Mendel T, Hückstädt M, Hofmann GO, Klauke F. [Reconstruction of a metadiaphyseal bone defect after open comminuted fracture of the proximal femur using a modified Masquelet technique]. Unfallchirurgie (Heidelb) 2023; 126:812-816. [PMID: 36599965 DOI: 10.1007/s00113-022-01278-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 12/06/2022] [Indexed: 01/06/2023]
Abstract
The reconstruction of segmental bone defects after surgical treatment of infected delayed unions as well as nonunions, places the highest demands on the surgical technical implementation. After treating the fracture-related infection, guaranteeing biomechanical stability is crucial for the success of the treatment. The presented case describes the successful treatment of an infected delayed union after an open metadiaphyseal comminuted fracture of the proximal femur using a modified Masquelet technique. A solid allogeneic bone graft in combination with autologous cancellous bone were inserted into a 7 cm subtrochanteric defect zone and stabilized with a combined plate and nail osteosynthesis.
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Affiliation(s)
- C Fischer
- Klinik für Unfall- und Wiederherstellungschirurgie, BG Klinikum Bergmannstrost Halle (Saale), Merseburger Straße 165, 06112, Halle (Saale), Deutschland.
- Klinik für Unfall‑, Hand- und Wiederherstellungschirurgie, Universitätsklinikum Jena, Am Klinikum 1, 07747, Jena, Deutschland.
| | - T Mendel
- Klinik für Unfall- und Wiederherstellungschirurgie, BG Klinikum Bergmannstrost Halle (Saale), Merseburger Straße 165, 06112, Halle (Saale), Deutschland
| | - M Hückstädt
- Klinik für Unfall- und Wiederherstellungschirurgie, BG Klinikum Bergmannstrost Halle (Saale), Merseburger Straße 165, 06112, Halle (Saale), Deutschland
| | - G O Hofmann
- Klinik für Unfall- und Wiederherstellungschirurgie, BG Klinikum Bergmannstrost Halle (Saale), Merseburger Straße 165, 06112, Halle (Saale), Deutschland
- Klinik für Unfall‑, Hand- und Wiederherstellungschirurgie, Universitätsklinikum Jena, Am Klinikum 1, 07747, Jena, Deutschland
| | - F Klauke
- Klinik für Unfall- und Wiederherstellungschirurgie, BG Klinikum Bergmannstrost Halle (Saale), Merseburger Straße 165, 06112, Halle (Saale), Deutschland
- Klinik für Unfall‑, Hand- und Wiederherstellungschirurgie, Universitätsklinikum Jena, Am Klinikum 1, 07747, Jena, Deutschland
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Vincken L, van der Broeck L, Geurts J, Qiu Shao SS, Poeze M, Blokhuis TJ. The effect of post-traumatic long bone non-unions on health-related quality of life. Injury 2023; 54 Suppl 5:110929. [PMID: 37923507 DOI: 10.1016/j.injury.2023.110929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 06/08/2023] [Accepted: 07/06/2023] [Indexed: 11/07/2023]
Abstract
BACKGROUND Fracture non-unions have a detrimental effect on patients due to reduced mobility and severe pain. Current literature on the quality of life in non-unions is limited, hence the purpose of this study, to quantify the health-related quality of life (HRQoL) among patients with post-traumatic long bone non-unions. It was hypothesized that the HRQoL of these patients is lower than the Dutch population standard as well as for multiple chronic diseases and musculoskeletal disorders. PATIENTS AND METHODS From January 2020 to December 2021, this study included consecutive patients who were referred to a multidisciplinary (trauma, orthopedic and plastic surgery), non-union clinic at the Maastricht UMC+. All non-unions were evaluated using the Non-Union Scoring System (NUSS) questionnaire. Patient reported HRQoL outcomes were acquired using the EQ-5D-5L questionnaire and the Lower Extremity Functional Scale (LEFS). RESULTS 50 patients were included, 18 females and 32 males, with a mean age of 55 years (± 15.5 SD). Eighteen patients presented with an open fracture, nine non-unions were infected and 39 patients had a lower extremity non-union. The mean NUSS score was 39.61 (± 14.6 SD). The mean EQ-5D-5L index score was 0.490 (± 0.261 SD), where patients experienced most problems with mobility. The mean EQ-5D-5L VAS was 61.4 (± 19.6 SD). The patients had a mean LEFS score of 28.7 (± 16.4 SD). The health-related quality of life was well below the age-corrected normative score of the Dutch population (EQ-5D-5L 0.857(p < 0.001); LEFS 77(p < 0.001)). This cohort's HRQoL was significantly lower than the HRQoL of multiple chronic and musculoskeletal disorders, including different forms of cancer and osteoarthritis. CONCLUSIONS This study has quantified the detrimental effect of post-traumatic long bone non-unions on patient's health-related quality of life, being significantly lower than the HRQoL of the Dutch population as well as for multiple chronic and musculoskeletal medical conditions. This cohort demonstrates a patient population in need of more specialized care with a low health-related quality of life.
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Affiliation(s)
- L Vincken
- Faculty of Health, Medicine and Life Sciences, Maastricht University, Universiteitssingel 40, 6229 ER Maastricht, the Netherlands
| | - L van der Broeck
- Faculty of Health, Medicine and Life Sciences, Maastricht University, Universiteitssingel 40, 6229 ER Maastricht, the Netherlands
| | - J Geurts
- Department of Orthopaedics, Maastricht University Medical Center, P. Debyelaan 25, 6229 HX Maastricht, the Netherlands
| | - S S Qiu Shao
- Department of Plastic, Hand and Reconstructive Surgery, Maastricht University Medical Center, P. Debyelaan 25, 6229 HX Maastricht, the Netherlands
| | - M Poeze
- Department of Trauma Surgery, Maastricht University Medical Center, P. Debyelaan 25, 6229 HX Maastricht, the Netherlands; Department of Surgery, NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Center, Maastricht, the Netherlands
| | - T J Blokhuis
- Department of Trauma Surgery, Maastricht University Medical Center, P. Debyelaan 25, 6229 HX Maastricht, the Netherlands; Department of Surgery, NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Center, Maastricht, the Netherlands.
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Wu H, Tan J, Sun D, Wang X, Shen J, Wang S, Dai Q, Wei Z, Li G, Lin S, Luo F, Xie Z. Discovery of multipotent progenitor cells from human induced membrane: Equivalent to periosteum-derived stem cells in bone regeneration. J Orthop Translat 2023; 42:82-93. [PMID: 37705762 PMCID: PMC10495554 DOI: 10.1016/j.jot.2023.07.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 07/11/2023] [Accepted: 07/18/2023] [Indexed: 09/15/2023] Open
Abstract
Background The periosteum stem cells (PSCs) plays a critical role in bone regeneration and defect reconstruction. Insertion of polymethyl methacrylate (PMMA) bone cement can form an induced membrane(IM) and showed promising strategy for bone defect reconstruction, the underlying mechanism remains unclear. Our study sought to determine whether IM-derived cells(IMDCs) versus PSCs have similar characteristics in bone regeneration. Methods IM and periosteum were harvested from ten bone defect patients treated with PMMA, the IMDCs and PSCs were isolated respectively. Morphological, functional and molecular evaluation was performed and matched for comparison. Results Both progenitor-like IMDCs and PSCs were successfully isolated. In vitro, we found IMDCs were similar to PSCs in morphology, colony forming capacity and expression of surface marker(CD90+, CD73+, CD105+, CD34-/CD45-). Meanwhile, these IMSCs displayed multipotency with chondrogenic, adipogenic and osteogenic differentiation, but differed in some IMSCs(3/10) population showing relatively poor osteogenic differentiation. The molecular profiles suggests that cell cycle and DNA replication signaling pathways were associated with these varying osteogenic potential. In vivo, we established a cell-based tissue-engineered bone by seeding IMDSs/PSCs to demineralized bone matrix (DBM) scaffold and demonstrated both IMDSs and PSCs enhanced bone regeneration in SCID mice bone defect model compared with DBM alone. Conclusion Our data demonstrated IM containing multipotent progenitor cells similar to that periosteum promoting bone regeneration, and indicated the existence of multiple subsets in osteogenic differentiation. Overall, the study provided a cellular and molecular insights in understanding the successful or failed outcome of bone defect healing.The translational potential of this article: This study confirmed IMDCs and PSCs share similar regeneration capacity and inform a translation potential of that cellular therapy applying IMDCs in bone defect repair.
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Affiliation(s)
- Hongri Wu
- Department of Orthopaedics, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, PR China
- Department of Orthopaedics, Navy 905 Hospital, Navy Medical University, Shanghai, PR China
| | - Jiulin Tan
- Department of Orthopaedics, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, PR China
| | - Dong Sun
- Department of Orthopaedics, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, PR China
| | - Xiaohua Wang
- Department of Orthopaedics, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, PR China
| | - Jie Shen
- Department of Orthopaedics, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, PR China
| | - Shulin Wang
- Department of Orthopaedics, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, PR China
| | - Qijie Dai
- Department of Orthopaedics, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, PR China
| | - Zhiyuan Wei
- Department of Orthopaedics, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, PR China
| | - Gang Li
- Stem Cells and Regenerative Medicine Laboratory, Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong SAR, PR China
- Musculoskeletal Research Laboratory, Department of Orthopaedics & Traumatology, Faculty of Medicine, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong SAR, PR China
- The CUHK-ACC Space Medicine Centre on Health Maintenance of Musculoskeletal System, The Chinese University of Hong Kong Shenzhen Research Institute, Shenzhen, PR China
| | - Sien Lin
- Stem Cells and Regenerative Medicine Laboratory, Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong SAR, PR China
- Musculoskeletal Research Laboratory, Department of Orthopaedics & Traumatology, Faculty of Medicine, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong SAR, PR China
- The CUHK-ACC Space Medicine Centre on Health Maintenance of Musculoskeletal System, The Chinese University of Hong Kong Shenzhen Research Institute, Shenzhen, PR China
| | - Fei Luo
- Department of Orthopaedics, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, PR China
| | - Zhao Xie
- Department of Orthopaedics, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, PR China
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10
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Ahmed H, Shakshak M, Trompeter A. A review of the Masquelet technique in the treatment of lower limb critical-size bone defects. Ann R Coll Surg Engl 2023. [PMID: 37367227 DOI: 10.1308/rcsann.2023.0022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/28/2023] Open
Abstract
The need for bone tissue to heal effectively is paramount given its role in the mechanical support of tissues. Bone has a very good natural healing potential in comparison with most other tissue types, largely regenerating to its pre-injury state in the vast majority of cases. Certain factors such as high energy trauma, tumour resection, revision surgery, developmental deformities and infection can lead to the formation of bone defects, where the intrinsic healing potential of bone is diminished owing to bone loss. Various approaches to resolving bone defects exist in current practice, each with their respective benefits and drawbacks. These include bone grafting, free tissue transfer, Ilizarov bone transport and the Masquelet induced membrane technique. This review focuses on evaluating the Masquelet technique, discussing its method and underlying mechanisms, the effectiveness of certain modifications, and its potential future directions.
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Affiliation(s)
- H Ahmed
- St George's, University of London, UK
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11
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Fang J, Shi R, Qi W, Zheng D, Zhu H. Feasibility evaluation of the induced membrane technique with structural autologous strip bone graft management of phalangeal and metacarpal segmental defects using radiography. BMC Musculoskelet Disord 2023; 24:418. [PMID: 37231454 DOI: 10.1186/s12891-023-06519-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Accepted: 05/11/2023] [Indexed: 05/27/2023] Open
Abstract
PURPOSE The purpose of this study was to explore the feasibility and evaluate the clinical outcomes of treatment for phalangeal and metacarpal segmental defects with the induced membrane technique and autologous structural bone grafting. METHODS Sixteen patients who sustained phalangeal or metacarpal bone segmental defects were treated by the induced membrane technique and autologous structural bone grafting from June 2020 to June 2021 at our center. RESULTS The average follow-up was 24 weeks (range, 12-40 weeks). Radiography demonstrated union of all bone grafts after an average of 8.6 weeks (range, 8-12 weeks). All incisions at donor and recipient sites demonstrated primary heal without infection complications. The mean visual analog scale score of the donor site was 1.8 (range, 0-5), with a good score in 13 cases and a fair score in 3. The mean total active motion of the fingers was 179.9°. CONCLUSIONS The feasibility of the induced membrane technique and structural treatment with a cylindrical bone graft for segmental bone defects of the metacarpal or phalanx is demonstrated by follow-up radiography results. The bone graft provided much more stability and structural support in the bone defects, and the bone healing time and bone union rate were ideal.
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Affiliation(s)
- Jie Fang
- Department of Hand Surgery, Clinical Anatomy Laboratory, Xuzhou Renci Hospital, Xuzhou, Jiangsu, 221004, Jiangsu, People's Republic of China.
| | - Rongjian Shi
- Department of Hand Surgery, Clinical Anatomy Laboratory, Xuzhou Renci Hospital, Xuzhou, Jiangsu, 221004, Jiangsu, People's Republic of China
| | - Weiya Qi
- Department of Hand Surgery, Clinical Anatomy Laboratory, Xuzhou Renci Hospital, Xuzhou, Jiangsu, 221004, Jiangsu, People's Republic of China
| | - Dawei Zheng
- Department of Hand Surgery, Clinical Anatomy Laboratory, Xuzhou Renci Hospital, Xuzhou, Jiangsu, 221004, Jiangsu, People's Republic of China
| | - Hui Zhu
- Department of Hand Surgery, Clinical Anatomy Laboratory, Xuzhou Renci Hospital, Xuzhou, Jiangsu, 221004, Jiangsu, People's Republic of China.
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Yin Q, Chen X, Dai B, Liu J, Yang Y, Song S, Ding Y. Varying degrees of spontaneous osteogenesis of Masquelet's induced membrane: experimental and clinical observations. BMC Musculoskelet Disord 2023; 24:384. [PMID: 37189083 PMCID: PMC10184391 DOI: 10.1186/s12891-023-06498-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 05/05/2023] [Indexed: 05/17/2023] Open
Abstract
BACKGROUND Masquelet's induced membrane (IM) has osteogenesis activity, but IM spontaneous osteogenesis (SO) has not been described previously. OBJECTIVES To report on varying degrees of IMSO and analyze its possible causes. METHODS Twelve eight-week-old male Sprague-Dawley rats with 10 mm right femoral bone defects who received the first stage of IM technique (IMT) were used to observe the SO. In addition, clinical data from patients with bone defects who received the first stage of IMT with an interval of > 2 months post-operatively and exhibited SO between January 2012 and June 2020 were retrospectively analyzed. The SO was divided into four grades according to the amount and characteristics of the new bone formation. RESULTS At twelve weeks, grade II SO was observed in all rats, and more new bone was formed in the IM near the bone end forming an uneven margin. Histology revealed bone and cartilage foci in the new bone. Four of the 98 patients treated with the first stage of IMT exhibited IMSO, including one female and three males with a median age of 40.5 years (range 29-52 years). The bone defects were caused by severe fractures and infection in two cases and by infection or tumor in one case each. Partial or segmental defects occurred in two cases. The time interval between inserting a cement spacer and diagnosis of SO ranged from six months to nine years. Two cases were grade I, and one case each of grades III and IV. CONCLUSION Varying degrees of SO confirm the existence of the IMSO phenomenon. Bioactive bone tissue or local inflammation and a long time interval are the primary reasons underlying enhancement of the osteogenic activity of IM and leading to SO, which tends to take place as endochondral osteogenesis.
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Affiliation(s)
- Qudong Yin
- Department of Orthopaedics, Wuxi Ninth People's Hospital Affiliated to Soochow University, Wuxi, Jiangsu, 214062, China.
| | - Xueming Chen
- Department of Orthopaedics, Wuxi Ninth People's Hospital Affiliated to Soochow University, Wuxi, Jiangsu, 214062, China
| | - Beichen Dai
- Department of Orthopaedics, Wuxi Ninth People's Hospital Affiliated to Soochow University, Wuxi, Jiangsu, 214062, China
| | - Jun Liu
- Department of Orthopaedics, Wuxi Ninth People's Hospital Affiliated to Soochow University, Wuxi, Jiangsu, 214062, China
| | - Ying Yang
- Department of Radiology, Wuxi Ninth People's Hospital Affiliated to Soochow University, Wuxi, Jiangsu, 214062, China
| | - Sheng Song
- Department of Orthopaedics, Wuxi Ninth People's Hospital Affiliated to Soochow University, Wuxi, Jiangsu, 214062, China.
| | - Yanping Ding
- Department of Radiology, Wuxi Ninth People's Hospital Affiliated to Soochow University, Wuxi, Jiangsu, 214062, China.
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Takase K, Fukui T, Oe K, Sawauchi K, Yoshikawa R, Yamamoto Y, Hayashi S, Matsumoto T, Kuroda R, Niikura T. Effect of low-intensity pulsed ultrasound on osteogenic differentiation of human induced membrane-derived cells in Masquelet technique. Injury 2023:S0020-1383(23)00343-1. [PMID: 37062672 DOI: 10.1016/j.injury.2023.04.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 03/02/2023] [Accepted: 04/08/2023] [Indexed: 04/18/2023]
Abstract
INTRODUCTION The Masquelet technique is a relatively new method for large bone defect treatment. In this technique, grafted bone tissue is used, and after the cement is removed, the induced membrane (IM; that form around the cement spacers placed in the bone defect region) is thought to play an important role in promoting bone formation. On the other hand, low-intensity pulsed ultrasound (LIPUS) is known to promote fracture healing and angiogenesis through mechanical stimulation. This study aimed to investigate the in vitro effects of LIPUS on the osteogenic differentiation of human induced membrane-derived cells (IMCs). METHODS Seven patients who had been treated using the Masquelet technique were enrolled. The IM was harvested during the second stage of the technique. IMCs were isolated, cultured in growth medium, and then divided into two groups: (1) control group, IMCs cultured in osteogenic medium without LIPUS, and (2) LIPUS group, IMCs cultured in osteogenic medium with LIPUS treatment. Adherent cells from the IM samples were harvested after the first passage and evaluated for cell surface protein expression using immunostaining. A cell proliferation assay was used to count the number of IMCs using a hemocytometer. Osteogenic differentiation capability was assessed using an alkaline phosphatase (ALP) activity assay, Alizarin Red S staining, and real-time reverse transcription-polymerase chain reaction. RESULTS Cell surface antigen profiling revealed that the IMCs contained cells positive for the mesenchymal stem cell-related markers CD73, CD90, and CD105. No significant difference in cell numbers was found between the control and LIPUS groups. The ALP activity of IMCs in the LIPUS group was significantly higher than that in the control group on days 7 and 14. Alizarin red S staining intensity was significantly higher in the LIPUS group than in the control group on day 21. Runx2 and VEGF expression was significantly upregulated on days 7 and 14, respectively, compared with levels in the control group. CONCLUSION We demonstrated the significant effect of LIPUS on the osteogenic differentiation of human IMCs. This study indicates that LIPUS can be used as an additional tool for the enhancement of the healing process of the Masquelet technique.
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Affiliation(s)
- Kyohei Takase
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Tomoaki Fukui
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Keisuke Oe
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Kenichi Sawauchi
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Ryo Yoshikawa
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Yuya Yamamoto
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Shinya Hayashi
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Tomoyuki Matsumoto
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Ryosuke Kuroda
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Takahiro Niikura
- Department of Orthopaedic Surgery, Hyogo Prefectural Nishinomiya Hospital, 13-9 Rokutanji-cho, Nishinomiya 662-0918, Japan.
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Demir M, Gunay MC, Adiguzel IF, Sahinturk V. Does the use of antibiotic spacer disrupt induced membrane function? Injury 2023; 54:1055-1064. [PMID: 36797116 DOI: 10.1016/j.injury.2023.01.049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 01/24/2023] [Accepted: 01/29/2023] [Indexed: 02/18/2023]
Abstract
Treatment of large segmental bone defects has been a challenging and long process for both physicians and patients. At present, the induced membrane technique is one of the reconstruction techniques commonly utilized in treating large segmental bone defects. It consists of a two-step procedure. In the first one, after bone debridement, the defect is filled with bone cement. The aim at this stage is to support and protect the defective area with cement. A membrane is formed around the area where cement was inserted 4-6 weeks after the first surgical stage. This membrane secretes vascular endothelial growth factor (VEGF), fibroblast growth factor (FGF), platelet-derived growth factor (PDGF), as shown in the earliest studies. In the second step, the bone cement is removed, and the defect is filled with cancellous bone autograft. In the first stage, antibiotics can be added to the applied bone cement, depending on the infection. Still, the histological and micromolecular effects of the added antibiotic on the membrane are unknown.This study investigates the molecular and histological effects of antibiotics addition into bone cement on the induced membrane.In this study, conducted on 27 male New Zealand rabbits, the 2 cm long defects of a bone were created in the rabbit femurs. Three groups were formed by placing antibiotic-free, gentamicin, and vancomycin-containing cement in the defect area.These groups were followed for six weeks, and the membrane formed at the end of 6 weeks was examined histologically. As a result of this study, it found that the membrane quality markers (Von Willebrand factor (vwf), Interleukin 6-8 (IL), Transforming growth factor beta (TGF-β), Vascular endothelial growth factor (VEGF) were significantly higher in the antibiotic-free bone cement group. Our study has shown that antibiotics added to the cement have negative effects on the membrane. Based on the results we obtained, it would be a better choice to use antibiotic-free cement in aseptic nonunions. However, more data is needed to understand the effects of these changes on the cement on the membrane.
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Affiliation(s)
- Mahircan Demir
- Mahircan Demir Eskisehir Osmangazi University Department of Orthopaedics and Traumatology, Turkey.
| | - Muhammed Cuneyd Gunay
- Muhammed Cuneyd Gunay Eskisehir Osmangazi University Department of Orthopaedics and Traumatology, Turkey
| | - Ibrahim Faruk Adiguzel
- Ibrahim Faruk Adiguzel Ankara Etlik City Hospital Department of Orthopaedics and Traumatology, Turkey
| | - Varol Sahinturk
- Varol Sahinturk Eskisehir Osmangazi University Department of Histology and Embryology, Turkey
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Liodakis E, Pacha TO, Aktas G, Sehmisch S, Mommsen P. [Biological reconstruction of large bone defects : Masquelet technique and new procedures]. Unfallchirurgie (Heidelb) 2023; 126:184-189. [PMID: 36573997 DOI: 10.1007/s00113-022-01267-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 11/18/2022] [Indexed: 12/28/2022]
Abstract
Extensive diaphyseal and metaphyseal bone defects continue to pose a major challenge for orthopedic trauma surgeons. Various treatment options have been described for the biological reconstruction of these defects. The most frequently used methods are bone segment transport, the Masquelet technique and 3D printed scaffolds. As far as the Masquelet technique is concerned, in the first stage spacers, such as polymethyl methacrylate (PMMA), calcium sulfate or polypropylene are inserted into the bone defects to induce a foreign body membrane. In the second stage the bone defect surrounded by the induced membrane is filled with autologous cancellous bone. The time interval between the first and second interventions is usually 4-8 weeks whereby the induced membranes do not lose their bioactivity even with a latency period longer than 8 weeks. Three-dimensional printed scaffolds are increasingly used but large clinical studies are lacking in order to show the exact role of this procedure in the reconstruction of bone defects.
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Affiliation(s)
- Emmanouil Liodakis
- Unfallchirurgische Klinik, Medizinische Hochschule Hannover, Carl-Neuberg-Str. 1, 30625, Hannover, Deutschland.
| | - Tarek Omar Pacha
- Unfallchirurgische Klinik, Medizinische Hochschule Hannover, Carl-Neuberg-Str. 1, 30625, Hannover, Deutschland
| | - Gökmen Aktas
- Unfallchirurgische Klinik, Medizinische Hochschule Hannover, Carl-Neuberg-Str. 1, 30625, Hannover, Deutschland
| | - Stephan Sehmisch
- Unfallchirurgische Klinik, Medizinische Hochschule Hannover, Carl-Neuberg-Str. 1, 30625, Hannover, Deutschland
| | - Philipp Mommsen
- Unfallchirurgische Klinik, Medizinische Hochschule Hannover, Carl-Neuberg-Str. 1, 30625, Hannover, Deutschland
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Ziroglu N, Koluman A, Kaleci B, Tanriverdi B, Tanriverdi G, Kural A, Bilgili MG. The antibiotics supplemented bone cement improved the masquelet's induced membrane in a rat femur critical size defect model. Injury 2023; 54:329-338. [PMID: 36334950 DOI: 10.1016/j.injury.2022.10.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 10/10/2022] [Accepted: 10/24/2022] [Indexed: 11/05/2022]
Abstract
BACKGROUND Masquelet technique is a two-stage surgical procedure used in the treatment of critical-size bone defects (CSD). Adding antibiotics to polymethylmethacrylate (PMMA) is still questionable to create higher quality induced membrane (IM). The aim of the study was to evaluate the effects of three antibiotic-supplemented cement, fusidic acid, teicoplanin, and gentamicin, on osteogenesis and IM progression applied to rat femur CSD model by comparing histopathological, biochemical, and immunohistochemical findings. METHODS Twenty-eight male rats were divided into four groups control, gentamicin (G), teicoplanin (T), and fusidic acid (FA). A 10 mm CSD was created in rat femurs. In the postoperative 4th week, intracardiac blood samples were collected for biochemical analysis of bone alkaline phosphatase (BALP), osteocalcin (OC), and tumor necrosis factor-alpha (TNF-α) levels. IMs obtained in secondary operation were fixed and prepared for histopathological scoring of membrane progression and immunohistochemical evaluation of rat-specific Transforming Growth Factor-Beta (TGF-β), Runt-related Transcription Factor 2 (Runx2), and Vascular Endothelial Growth Factor (VEGF) expressions. RESULTS Levels of BALP and OC in serum didn't change among groups significantly while serum TNF-α levels significantly decreased in all antibiotic groups compared to the control group (P = 0.017). Histological scores of groups FA and T were significantly higher than those of groups Control and G (P = 0.0007). IMs of groups T and FA showed good progression while those of groups Control and G were also moderately progressed. A significant increase in TGF-β expression was observed in group G and FA (P = 0.001) while a significant increase in the expression of VEGF was observed in groups G and T compared to the control group (P = 0.036). CONCLUSIONS The bone cement impregnated with thermostable and safe antibiotics, gentamicin, fusidic acid, and teicoplanin can increase osteogenesis and support IM progression by increasing the expressions of TGF-β and VEGF. Anabolic effects of induced membranes used in the treatment of critical-size bone defects can be enhanced by antibiotic-supplemented PMMAs applied by altering the original technique.
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Affiliation(s)
- Nezih Ziroglu
- Department of Orthopedics and Traumatology, Acibadem Mehmet Ali Aydinlar University School of Medicine, Acibadem Atakent Hospital, Kucukcekmece/Istanbul, Turkey.
| | - Alican Koluman
- Department of Orthopedics and Traumatology, Istanbul Bakirkoy Dr. Sadi Konuk Education and Research Hospital, University of Health Sciences, Istanbul, Turkey
| | - Belisa Kaleci
- Department of Histology and Embryology, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Bulent Tanriverdi
- Department of Orthopedics and Traumatology, Istanbul Bakirkoy Dr. Sadi Konuk Education and Research Hospital, University of Health Sciences, Istanbul, Turkey
| | - Gamze Tanriverdi
- Department of Histology and Embryology, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Alev Kural
- Department of Biochemistry, Istanbul Bakirkoy Dr. Sadi Konuk Training and Research Hospital, University of Health Sciences, Istanbul, Turkey
| | - Mustafa Gokhan Bilgili
- Department of Orthopedics and Traumatology, Istanbul Bakirkoy Dr. Sadi Konuk Education and Research Hospital, University of Health Sciences, Istanbul, Turkey
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Lu W, Zhao R, Fan X, Wang H, Zeng M. Time-varying characteristics of the induced membrane and its effects on bone defect repair. Injury 2023; 54:318-328. [PMID: 36581479 DOI: 10.1016/j.injury.2022.12.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Revised: 12/17/2022] [Accepted: 12/23/2022] [Indexed: 12/25/2022]
Abstract
PURPOSE This study intended to determine the properties of induced membranes after various periods of polymethyl methacrylate (PMMA) retention and the effect of different retention intervals on subsequent defect repair. METHODS Model of a critical bone defect in rabbits was prepared to obtain the induced membrane. For varying intervals of spacer insertion (2, 4, 6, 8, 12, 16, and 20 weeks postoperatively), angiogenesis, osteogenesis, and MSC-related properties were analyzed by immunohistochemistry and western-blot. Furthermore, 2, 4, 6, and 8 weeks after PMMA insertion, bone grafting was performed. Characteristics of defect repair were analyzed by X-ray and micro-CT analysis. RESULTS The induced membrane displayed angiogenesis, osteogenesis, and MSC-related properties from the 2- to 20-week intervals. Quantitation of protein expression (RUNX2, ALP, VEGF, TGF-beta, OCT4, and STRO1) revealed that selected proteins gradually rose to a high level at 4-8 weeks postoperatively and then decreased to a low level over a long time period. Following bone grafting, the most new bone formation was in the group when grafting was performed at 4 weeks, followed by the groups at 2 and 6 weeks, with the least in the group at 8 weeks. CONCLUSION The induced membrane displays angiogenesis, osteogenesis, and MSC-related properties from the 2- to 20-week intervals. These were increased to a peak level at 4-8 weeks postoperatively and then gradually decreased. The optimal timing for bone grafting at the second stage in the presented model was 4 weeks after PMMA insertion.
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Affiliation(s)
- Wei Lu
- Department of Orthopedics, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, Hunan 410008, China
| | - Ruibo Zhao
- Department of Orthopedics, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, Hunan 410008, China
| | - Xiaolei Fan
- Department of Orthopedics, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, Hunan 410008, China
| | - Haoyi Wang
- Department of Orthopedics, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, Hunan 410008, China
| | - Min Zeng
- Department of Orthopedics, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, Hunan 410008, China.
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Grün W, Hansen EJJ, Andreassen GS, Clarke-Jenssen J, Madsen JE. Functional outcomes and health-related quality of life after reconstruction of segmental bone loss in femur and tibia using the induced membrane technique. Arch Orthop Trauma Surg 2022. [PMID: 36460763 DOI: 10.1007/s00402-022-04714-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2022] [Accepted: 11/22/2022] [Indexed: 12/04/2022]
Abstract
INTRODUCTION The induced membrane technique (IMT), frequently called Masquelet technique, is an operative, two-staged technique for treatment of segmental bone loss. Previous studies mainly focused on radiological outcome parameters and complication rates, while functional outcomes and health-related quality of life after the IMT were sparsely reported. MATERIALS AND METHODS Retrospective study containing of a chart review as well as a clinical and radiological follow-up examination of all patients treated with the IMT at a single institution. The clinical outcomes were evaluated using the Lower Extremity Functional Scale (LEFS), the Short-Form-36 (SF-36) and the visual analog scale (VAS) for pain. The radiographic evaluation contained of standard anteroposterior and lateral, as well as hip-knee-ankle (HKA) radiographs. RESULTS Seventeen patients were included in the study. All had suffered high-energy trauma and sustained additional injuries. Ten bone defects were localized in the femur and seven in the tibia. Ten patients underwent additional operative procedures after IMT stage 2, among them three patients who contracted a postoperative deep infection. The median LEFS was 59 (15-80), and the SF-36 physical component summary (PCS) and mental component summary (MCS) were 41.3 (24.0-56.1) and 56.3 (13.5-66.2), respectively. The median length of the bone defect was 9 (3-15) cm. In 11 patients, union was obtained directly after IMT stage 2. Bone resorption was observed in two patients. At follow-up, 16 of the 17 bone defects had healed. The median follow-up was 59 months (13-177). CONCLUSION Our results show a high occurrence of complications after IMT stage 2 in segmental bone defects of femur and tibia requiring additional operative procedures. However, fair functional outcomes as well as a good union rate were observed at follow-up.
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Mittal R, Jain S. Modified Masquelet technique in children. Chin J Traumatol 2022; 25:389-391. [PMID: 34580002 PMCID: PMC9751581 DOI: 10.1016/j.cjtee.2021.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Revised: 07/21/2021] [Accepted: 08/20/2021] [Indexed: 02/04/2023] Open
Abstract
Masquelet technique is one of the modalities for the treatment of long bone defect. Using cancellous bone graft to fill the bone defect is always a concern in children due to the small size of their iliac crest and open growth plate. We reported a case of 13-year-old male who presented with gap non-union of middle third of tibia. We applied a modified Masquelet technique by using only the cortical fibular graft instead of cancellous bone to fill the space surrounded by induced membrane. Fibula was used as a nonvascularized strut graft and matched stick graft to achieve complete union. We concluded that nonvascularized fibula grafting is an easy and effective option to fill the bone defect in children in the second stage of Masquelet technique.
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Liodakis E, Giannoudis VP, Sehmisch S, Jha A, Giannoudis PV. Bone defect treatment: does the type and properties of the spacer affect the induction of Masquelet membrane? Evidence today. Eur J Trauma Emerg Surg 2022; 48:4403-4424. [PMID: 35726029 DOI: 10.1007/s00068-022-02005-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 05/15/2022] [Indexed: 11/03/2022]
Abstract
PURPOSE High clinical success rates have been reported with the Masquelet technique in the treatment of traumatic bone loss. An increasing number of studies suggest that various factors can influence the properties of induced membranes. Goal of this systematic review is to answer the following questions: (1) which are the ideal spacer properties (material, surface topography, antibiotic supplementation) to booster the quality and osteogenic potential of induced membranes? (2) what is the ideal time to perform the second-stage operation? METHODS A systematic search using the keywords "((Masquelet) OR (Induced Periosteum)) AND ((Spacer) OR (Time))" was performed in PubMed, Embase and Cochrane Library according to PRISMA guidelines. Studies published up to the 23rd of February 2022 were included and assessed independently by two reviewers. RESULTS Thirteen animal and 1 clinical studies were identified to address the above questions. Spacer materials used were PMMA, silicone, titanium, polypropylene, PVA, PCL and calcium sulfate. With the exception of PVA sponges, all solid materials could induce membranes. Low union rates have been reported with titanium and rough surfaced spacers. Scraping of the inner surface of the IM also increased bony union rates. In terms of the ideal timing to perform the second-stage evidence suggests that membranes older than 8 weeks continue to have regenerative capacities similar to younger ones. CONCLUSION Membranes induced by smooth PMMA spacers loaded with low concentrations of antibiotics showed powerful osteogenic properties. Other materials such as Polypropylene or Calcium sulfate can also be used with good results. Despite current recommendation to perform the second stage operation in 4-8 weeks, membranes older than 8 weeks seem to have similar regenerative capacities to younger ones.
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Affiliation(s)
- Emmanouil Liodakis
- Trauma Department, Hannover Medical School (MHH), Carl-Neubergstr. 1, 30625, Hannover, Germany. .,Academic Department of Trauma and Orthopaedics, Leeds Teaching Hospitals, University of Leeds, Leeds, UK.
| | - Vassilis P Giannoudis
- Academic Department of Trauma and Orthopaedics, Leeds Teaching Hospitals, University of Leeds, Leeds, UK
| | - Stephan Sehmisch
- Trauma Department, Hannover Medical School (MHH), Carl-Neubergstr. 1, 30625, Hannover, Germany
| | - Animesh Jha
- School of Chemical and Process Engineering, University of Leeds, Leeds, UK
| | - Peter V Giannoudis
- Academic Department of Trauma and Orthopaedics, Leeds Teaching Hospitals, University of Leeds, Leeds, UK
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Hamiti Y, Yushan M, Yalikun A, Lu C, Yusufu A. Matched comparative study of trifocal bone transport versus induced membrane followed by trifocal bone transport in the treatment of segmental tibial defects caused by posttraumatic osteomyelitis. BMC Musculoskelet Disord 2022; 23:572. [PMID: 35701789 PMCID: PMC9195234 DOI: 10.1186/s12891-022-05501-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 05/30/2022] [Indexed: 11/15/2022] Open
Abstract
Objectives To compare the efficacy and clinical outcomes of trifocal bone transport (TBT) versus induced membrane followed by trifocal bone transport (IM + TBT) in the treatment of tibial defects > 6 cm caused by posttraumatic osteomyelitis. Methods A total of 69 eligible patients with tibial defects > 6 cm who were treated between January 2010 and January 2018 were retrospectively reviewed. Overall, 18 patients treated by IM + TBT and 18 treated by TBT were matched by propensity score analysis. The mean tibial defect after radical debridement was 6.97 ± 0.76 cm (range, 6.0 to 8.9 cm). The measurements, including demographic data, external fixation index (EFI), external fixation time (EFT), duration of docking union, bone and functional outcomes evaluated by the Association for the Study and Application of the Method of Ilizarov (ASAMI) scoring system, and postoperative complications evaluated by Paley classification during follow-up were recorded. Results Age, gender, injury mechanism, affected side, defect size, previous operation time, and follow-up time were not significantly different between the two groups (P > 0.05). The mean EFT was 293.8 ± 12.1 days in the TBT group vs. 287.5 ± 15.3 days in the IM + TBT group. The mean EFI was 36.02 ± 2.76 days/cm vs. 34.69 ± 2.83 days/cm, respectively. The mean duration of docking union was 210.7 ± 33.6 days vs. 179.7 ± 22.9 days, respectively. There was no significant difference in postoperative bone and functional results between the two groups. Delayed union or nonunion and soft tissue incarceration were significantly reduced in the IM + TBT group compared to those in the TBT group. Conclusion Both TBT and IM + TBT achieved satisfactory postoperative bone and functional outcomes in patients with segmental tibial defects > 6 cm following posttraumatic osteomyelitis, while IM + TBT had a significantly lower incidence of postoperative complication in delayed union or nonunion and soft tissue incarceration, as well as faster docking union. Supplementary Information The online version contains supplementary material available at 10.1186/s12891-022-05501-8.
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Affiliation(s)
- Yimurang Hamiti
- Department of Microrepair and Reconstructive Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, People's Republic of China
| | - Maimaiaili Yushan
- Department of Microrepair and Reconstructive Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, People's Republic of China
| | - Ainizier Yalikun
- Department of Microrepair and Reconstructive Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, People's Republic of China
| | - Cheng Lu
- Department of Microrepair and Reconstructive Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, People's Republic of China
| | - Aihemaitijiang Yusufu
- Department of Microrepair and Reconstructive Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, People's Republic of China.
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Sun H, Godbout C, Ryan G, Hoit G, Higgins J, Schemitsch EH, Nauth A. The induced membrane technique: Optimization of bone grafting in a rat model of segmental bone defect. Injury 2022; 53:1848-1853. [PMID: 35341595 DOI: 10.1016/j.injury.2022.03.023] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 03/10/2022] [Indexed: 02/02/2023]
Abstract
INTRODUCTION The induced membrane technique (IMT) is a two-stage surgical procedure used to treat fracture nonunion and bone defects. Although there is an increasing number of animal studies investigating the IMT, few have examined the outcomes of bone healing after a second stage grafting procedure. This study aimed at comparing two bone grafting procedures, as part of the IMT, in order to establish a rat model providing consistent healing outcomes. METHODS In male Fischer 344 rats, we created a 5 mm defect in the right femur, stabilized the bone with a plate and screws, and inserted a polymethylmethacrylate spacer into the defect. Four weeks later, the spacer was removed. Bone graft was harvested from a donor rat and placed into the defect, followed by membrane and wound closure. Experiments were conducted in two groups. In group 1 (n = 11), the bone graft contained a variable amount of cortical and cancellous bone, the time from donor euthanasia to grafting was up to 240 min, and one donor rat provided graft for 5-6 recipients. In group 2 (n = 12), we reduced the contribution of cortical bone to the graft, included bone marrow, and kept donor euthanasia to grafting time under 150 min. One donor was used per 3-4 recipients. The volume of graft per recipient and all other elements of the protocol were the same across groups. Bone healing at 12 weeks post grafting was compared radiographically by two orthopaedic surgeons in a blinded fashion, based on union status and a modified Lane & Sandhu score. RESULTS Healing rates improved from 36.4% in Group 1 to 91.6% in Group 2. There was a significant relationship between the methods and resulting union status (p = 0.004). The odds of achieving full union were significantly higher in group 2 compared to group 1 (odds ratio=19.25, 95% confidence interval [1.77-209.55]; p = 0.009). The average radiographic score was also significantly higher in group 2 (p = 0.005). CONCLUSION The revised bone grafting method significantly improved the healing outcomes and contributed to establishing a consistent rat model of the IMT. This model can benefit preclinical investigations by allowing for reliable and clinically-relevant comparisons.
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Affiliation(s)
- Hening Sun
- Division of Orthopaedic Surgery, St. Michael's Hospital, 55 Queen Street East, Suite 800, Toronto, ON M5C 1R6, Canada; Faculty of Medicine, University of Toronto, Toronto, Canada
| | - Charles Godbout
- Division of Orthopaedic Surgery, St. Michael's Hospital, 55 Queen Street East, Suite 800, Toronto, ON M5C 1R6, Canada
| | - Gareth Ryan
- Division of Orthopaedic Surgery, St. Michael's Hospital, 55 Queen Street East, Suite 800, Toronto, ON M5C 1R6, Canada; Faculty of Medicine, University of Toronto, Toronto, Canada
| | - Graeme Hoit
- Division of Orthopaedic Surgery, St. Michael's Hospital, 55 Queen Street East, Suite 800, Toronto, ON M5C 1R6, Canada; Faculty of Medicine, University of Toronto, Toronto, Canada
| | - James Higgins
- Division of Orthopaedic Surgery, St. Michael's Hospital, 55 Queen Street East, Suite 800, Toronto, ON M5C 1R6, Canada; Faculty of Medicine, University of Toronto, Toronto, Canada
| | | | - Aaron Nauth
- Division of Orthopaedic Surgery, St. Michael's Hospital, 55 Queen Street East, Suite 800, Toronto, ON M5C 1R6, Canada; Faculty of Medicine, University of Toronto, Toronto, Canada.
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Li S, Li Y, Jiang Z, Hu C, Gao Y, Zhou Q. Efficacy of total flavonoids of Rhizoma drynariae on the blood vessels and the bone graft in the induced membrane. Phytomedicine 2022; 99:153995. [PMID: 35278899 DOI: 10.1016/j.phymed.2022.153995] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 02/11/2022] [Accepted: 02/15/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND Total flavonoids of Rhizoma drynariae (TFRD), a Chinese medicine, is widely used in the treatment of orthopedic diseases. However, there are few basic and clinical studies on the effect of TFRD on induced membrane technique (Masquelet technique). PURPOSE This trial is to explore effects of TFRD on vascularization of the induced membrane, and mineralization of the bone graft in rats with femoral bone defects. STUDY DESIGN AND METHODS Forty-eight Sprague-Dawley rats were randomly divided into high dose group (H-TFRD), medium dose group (M-TFRD), low dose group (L-TFRD) and control group (control). The segmental bone defects were established with 12 rats in per group. The polymethyl methacrylate (PMMA) spacer was implanted into the femoral bone defect of rats in the first-stage surgery. About 4 weeks after first-stage surgery, induced membranes of 6 rats in each group were selected. The blood vessels and angiogenesis-related factors in the induced membrane were analyzed by hematoxylin-eosin (HE) and masson staining, western blot, qPCR and immunohistostaining. The remaining rats in per group underwent second-stage surgery (bone grafting). Twelve weeks after the bone grafting, the bone tissues was examined by X-ray, micro-computed tomography (Micro-CT), HE staining and enzyme-linked immunosorbent assay (ELISA) to evaluate the growth of the bone graft. Meanwhile, the TFRD-containing serum was collected from rats to culture osteoblasts in vitro. Cell Counting Kit-8 (CCK-8) method, Alizarin Red S (ARS) staining, western blot and immunofluorescence were used to detect effects of TFRD on the osteoblasts' proliferation and BMP-SMAD signaling pathway. RESULTS Compared with the L-TFRD and control groups, the number of blood vessels and the expression of angiogenesis-related factors (VEGF, TGF-β1, BMP-2, PDGF-BB and CD31) were higher in the H-TFRD and M-TFRD groups. The Lane-Sandhu X-ray score, bone mass and growth rate of the bone graft in the H-TFRD and M-TFRD groups were significantly better than those in the L-TFRD and control groups. In addition, medium and high doses of TFRD significantly increased the expression of BMP-SMAD pathway proteins (BMP-2, SMAD1, SMAD4, SMAD5 and RUNX2) in rat serum and bone graft. In vitro, after osteoblasts were intervened with TFRD-containing serum from the H-TFRD and M-TFRD groups, the cell viability, the number of mineralized nodules and the phosphorylation of BMP-SMAD pathway proteins were markedly increased. CONCLUSION TFRD could promote the formation of blood vessels and the expression of angiogenesis-related factors during the formation of the induced membrane. During the growing period of bone graft, it could facilitate the growth and mineralization of bone graft in a dose-dependent manner, which is partly related to the activation and phosphorylation of BMP-SMAD signaling pathway.
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Affiliation(s)
- Shuyuan Li
- Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yue Li
- First Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zexin Jiang
- Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Cheng Hu
- Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Ya Gao
- Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Qishi Zhou
- First Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, China.
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Braswell MJ, Bulloch LR, Gaston RG, Garcia RM. Outcomes After Use of the Induced Membrane Technique for Fractures of the Upper Extremity. J Hand Surg Am 2022:S0363-5023(22)00058-2. [PMID: 35304008 DOI: 10.1016/j.jhsa.2022.01.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 11/17/2021] [Accepted: 01/12/2022] [Indexed: 02/02/2023]
Abstract
PURPOSE The purpose of this study was to review a series of cases in which the induced membrane technique was used for fractures with segmental bone loss in the upper extremity. We aimed to examine patient indications, outcomes based on union rates, and complications associated with this technique. METHODS An institutional review board-approved database at our institution was used to identify patients based on either diagnosis or procedure codes commonly used during the induced membrane treatment. The database was queried between 2003 and 2020 and included patients with segmental bone defects from acute trauma, nonunions, and infections. Demographic data, mechanism of injury, size and extent of the bone defect, treatment indication and methods along with intraoperative and postoperative complications were retrospectively reviewed. RESULTS We identified 23 patients who met our inclusion criteria, including 15 patients with traumatic segmental bone loss and 8 patients with chronic nonunions and/or infections. Fourteen cases involving the bones of the forearm, 8 cases involving the metacarpals and 3 cases involving the phalanges were identified. Radiographic union was ultimately demonstrated in 21/23 patients (91.3%) with a median time to union of 20 weeks (range 13-29 weeks). A total of 10 patients required unplanned reoperation, with 4 nonunions requiring repeat plating and grafting procedures, and 1 patient ultimately underwent amputation for persistent infection. CONCLUSIONS The induced membrane technique represents an effective treatment option for acute traumatic bone loss as well as chronic fracture nonunions. The technique has potential challenges, as 10 patients (43.5%) in our series required unplanned reoperations with 4 patients (17.4%) requiring a repeat intervention for persistent nonunion. TYPE OF STUDY/LEVEL OF EVIDENCE THERAPEUTIC IV.
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Xie J, Wang W, Fan X, Li H, Wang H, Liao R, Hu Y, Zeng M. Masquelet technique: Effects of vancomycin concentration on quality of the induced membrane. Injury 2022; 53:868-77. [PMID: 34785083 DOI: 10.1016/j.injury.2021.11.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 10/22/2021] [Accepted: 11/02/2021] [Indexed: 02/02/2023]
Abstract
PURPOSE The purpose of this study was to determine the effects of polymethylmetnacrylate (PMMA) spacer loaded with different concentrations of vancomycin on the proliferative, osteogenic, and angiogenic capacity of the induced membrane. METHODS Varying concentrations of vancomycin (0, 1, 2, 4, 6, 8, and 10 g) were fully mixed with bone cement powder (40 g), resulting in seven experimental groups. Hollow cylindrical PMMA spacers (10 mm height, 3 mm external diameter, and 0.8 mm internal diameter) were formed by a mold and submerged in phosphate-buffered saline for antibiotic release by spectrophotometry. Eighty-four New Zealand white rabbits were evenly randomized into seven groups, and segmental radius shaft defects (10 mm) were created. Defects were filled with cylindrical PMMA spacers containing different vancomycin concentrations, and subsequently underwent intramedullary fixation with a retrograde Kirschner's wire. Tissue toxicity was assessed and the proliferative, osteogenic, and angiogenic capacity of induced membranes were qualitatively analyzed by immunohistochemistry and real-time PCR. RESULTS No obvious toxicity was observed in the animal model. Alizarin red s staining and qualitative detection of type I collagen, CD31, Ki67, and STRO-1 by immunohistochemistry revealed an obvious decrease in the percentage of positively stained cells and in osteogenic capacity when the concentration of vancomycin was more than 6 g per cement dose. Quantitation of gene expression related to osteogenesis (Col1a, Alp, and Runx2), vascularization (Vegf, Tgfb1, and vWF), and proliferation (Oct4 and Stro-1) by real-time PCR revealed slight increases in the expression of selected genes at low vancomycin concentrations (1-4 g per cement dose), and relatively lower gene expression when the concentration of vancomycin was more than 6 g per cement dose. CONCLUSION PMMA spacers loaded with relatively low concentrations of vancomycin (1-4 g per cement dose) did not interfere with the proliferative, osteogenic, and angiogenic capacity of induced membranes, and even promoted their capacity. In contrast, spacers loaded with relatively high concentrations of vancomycin (6-10 g per cement dose) had negative effects on osteoblast viability, angiogenesis, and proliferation.
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Starks AO, Owen J, Isaacs J. Evaluation of the Induced Membrane for Neurotrophic Factors. J Hand Surg Am 2022; 47:130-136. [PMID: 34865951 DOI: 10.1016/j.jhsa.2021.08.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 05/09/2021] [Accepted: 08/24/2021] [Indexed: 02/02/2023]
Abstract
PURPOSE Despite gaining popularity as a bridge for small and moderate nerve gaps, an acellular nerve allograft (ANA) lacks many of the neurotrophic characteristics of a nerve autograft. Pseudomembranes induced to form around temporary skeletal spacers are rich in growth factors. Induced membranes may have beneficial neurotrophic factors which could support ANA. METHODS Twenty-two male Sprague-Dawley rats underwent resection of 2 cm of the sciatic nerve. A silicone rod was inset in the defect of 11 experimental rats, and marking sutures only were placed in the nerve stumps of the remaining 11 control rats. After allowing 4 weeks for tissue maturation, tissue samples harvested from the induced membrane (experimental group) and the tissue bed (control group) were analyzed using Luminex multiplex assay to quantify differences in detectable levels of the following neurotrophic factors: nerve growth factor, glial-derived nerve factor, vascular endothelial growth factor, and transforming growth factor ß (TGF-ß) 1, 2, and 3, interleukin-1ß, and monocyte chemoattractant protein 1. RESULTS No difference was detected between the control and experimental groups in levels of vascular endothelial growth factor. Higher levels of TGF-ß1, TGF-ß2, TGF-ß3, glial-derived nerve factor, nerve growth factor, monocyte chemoattractant protein 1, and interleukin-1ß were detected in the experimental group. CONCLUSIONS In the setting of peripheral nerve injury, an induced membrane has higher levels of several neurotrophic factors that may support nerve regeneration compared to wound bed cicatrix. CLINICAL RELEVANCE This investigation provides impetus for further study examining the utility of using a staged induced membrane technique in conjunction with delayed nerve grafting in reconstruction of some peripheral nerve defects.
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Affiliation(s)
- Alexandria O Starks
- Department of Orthopaedic Surgery, Virginia Commonwealth University, Richmond, VA.
| | - John Owen
- Department of Orthopaedic Surgery, Virginia Commonwealth University, Richmond, VA
| | - Jonathan Isaacs
- Department of Orthopaedic Surgery, Virginia Commonwealth University, Richmond, VA
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Niikura T, Oda T, Jimbo N, Komatsu M, Oe K, Fukui T, Matsumoto T, Hayashi S, Matsushita T, Itoh T, Kuroda R. Immunohistochemical analysis revealed the expression of bone morphogenetic proteins-4, 6, 7, and 9 in human induced membrane samples treated with the Masquelet technique. J Orthop Surg Res 2022; 17:29. [PMID: 35033126 PMCID: PMC8760771 DOI: 10.1186/s13018-022-02922-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 01/06/2022] [Indexed: 01/11/2023] Open
Abstract
Background Induced membrane (IM) is the key component of Masquelet reconstruction surgery for the treatment of bone defects. IM is formed around the cement spacer and is known to secrete growth factors and osteoinductive factors. However, there is limited evidence available concerning the presence of osteoinductive factors in IM. This study aimed to investigate the existence of bone morphogenetic proteins (BMPs) in IM harvested from patients during the treatment of bone defects using the Masquelet technique. Methods This study involved six patients whose bone defects had been treated using the Masquelet technique. The affected sites were the femur (n = 3) and the tibia (n = 3). During the second-stage surgery, 1 cm2 pieces of IM were harvested. Histological sections of IM were immunostained with anti-BMP-4, 6, 7, and 9 antibodies. Human bone tissue served as the positive control. Results The presence of BMP-4, 6, 7, and 9 was observed in all IM samples. Further, immunolocalization of BMP-4, 6, 7, and 9 was observed in blood vessels and fibroblasts in all IM samples. Immunolocalization of BMP-4, 6, 7, and 9 was also observed in bone tissue within the IM in one sample, in which osteogenesis inside the IM was observed. Conclusions This study showed that osteoinductive factors BMP-4, 6, 7, and 9 were present in the IM harvested from patients, providing evidence indicating that the Masquelet technique effectively contributes to healing large bone defects. Therefore, it may be possible for surgeons to omit the addition of BMPs to bone grafts, given the endogenous secretion of BMPs from the IM.
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Affiliation(s)
- Takahiro Niikura
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan.
| | - Takahiro Oda
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - Naoe Jimbo
- Department of Diagnostic Pathology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Masato Komatsu
- Department of Diagnostic Pathology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Keisuke Oe
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - Tomoaki Fukui
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - Tomoyuki Matsumoto
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - Shinya Hayashi
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - Takehiko Matsushita
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - Tomoo Itoh
- Department of Diagnostic Pathology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Ryosuke Kuroda
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
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Mukhopadhaya J, Bhadani JS. Masquelet technique for infected distal radius fractures with gaps in paediatric age group. Trauma Case Rep 2022; 37:100568. [PMID: 34977319 DOI: 10.1016/j.tcr.2021.100568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 11/24/2021] [Accepted: 12/04/2021] [Indexed: 11/23/2022] Open
Abstract
The management of infected nonunion with bone loss is always challenging. The Masquelet technique is an excellent option available for us today. However, there are few reports of its use in the paediatric age group and no reports of its use especially in infected distal radius fractures or nonunion. We report on two children with infection and significant bone loss after open fractures of the distal radius which we have treated successfully using a modified Masquelet technique.
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Bhosale AH. Reconstruction of a post-traumatic tibial defect of 10 cm in a 6 month old induced membrane by non-vascularised fibula autograft - A case report. Trauma Case Rep 2022; 37:100576. [PMID: 34950759 DOI: 10.1016/j.tcr.2021.100576] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Accepted: 12/05/2021] [Indexed: 11/20/2022] Open
Abstract
Reconstruction of post-traumatic large bone defect in tibia is a surgical challenge. Masquelet technique is a two stage procedure to achieve bone union. After cement spacer implantation in defect, optimal time for 2nd stage bone grafting is at 1 month. After 2 months, osteoinductive property of induced membrane is doubtful. We managed a post- traumatic tibial defect of 10 cm with cement spacer as 1st stage of Masquelet procedure. But 2nd stage was delayed for 6 months at which time osteoinductive property of induced membrane was doubtful. Osteopenia, pin track infection with stiff knee and ankle made 2nd stage surgery more challenging. We reconstructed 6 months old induced membrane with 12 cm non-vascularised fibula autograft in combination of cancellous autograft from iliac crest. The construct was fixed with locking compression plate on medial side. Patient achieved bone consolidation and successful union at 9 months with knee flexion of 100 degrees. This case demonstrated that induced membrane is able to preserve osteoinduction property even up to 6 months and with good structural support like fibula strut graft, successful reconstruction is possible in delayed 2nd stage of Masquelet technique.
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Hamiti Y, Yushan M, Lu C, Yusufu A. Reconstruction of massive tibial defect caused by osteomyelitis using induced membrane followed by trifocal bone transport technique: a retrospective study and our experience. BMC Surg 2021; 21:419. [PMID: 34911504 PMCID: PMC8672610 DOI: 10.1186/s12893-021-01421-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Accepted: 12/02/2021] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVE To evaluate clinical outcomes of the application of induced membrane followed by trifocal bone transport technique in the treatment of massive tibial defect caused by osteomyelitis. METHOD A total of 18 eligible patients with tibial defect > 6 cm caused by osteomyelitis who were admitted to our institution from January 2010 to January 2016 and treated by induced membrane followed by trifocal bone transport technique. There were 12 male and 6 females with an average age of 40.4 years old. A detailed demographic data (age, sex, etiology, previous operation time, defect size and location, interval from Masquelet technique to trifocal bone transport technique, external fixation index (EFI), duration of regenerate consolidation and docking union) were collected, bone and functional outcomes were evaluated by Association for the Study and Application of the Method of Ilizarov (ASAMI) scoring system. Complications during and in the period of follow up were recorded and evaluated by Paley classification at a minimum follow-up of 2 years. RESULTS The etiology include posttraumatic osteomyelitis in 13 cases and primary osteomyelitis in 5 cases. An average of previous operation time was 3.4 times. Mean tibial defect after radical debridement was 6.8 cm. An average interval duration from formation of induced membrane to trifocal bone transport was 4.8 weeks. An average of EFI was 37.1 days/cm, the duration of regenerate consolidation and docking union were 124.7 days and 186.4 days, respectively. An average time of follow-up after removal of external fixator was 28.5 month without recurrence of osteomyelitis. The bony outcome was excellent in 6 cases, good in 8 cases, fair in 3 cases and poor in 1 case, and functional outcome was excellent in 4 cases, good in 10 cases, fair in 2 cases and poor in 2 cases. The most common complication was pin tract infection which occurred in 15 cases and there were no major complications such as nerve or vascular injury. CONCLUSION Massive tibial defect caused by osteomyelitis can be successfully treated first stage using induced membrane followed by second stage using trifocal bone transport technique, which is an effective method in terms of radical elimination of osteomyelitis with expected clinical outcomes.
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Affiliation(s)
- Yimurang Hamiti
- Department of Microrepair and Reconstructive Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, People's Republic of China
| | - Maimaiaili Yushan
- Department of Microrepair and Reconstructive Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, People's Republic of China
| | - Cheng Lu
- Department of Microrepair and Reconstructive Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, People's Republic of China
| | - Aihemaitijiang Yusufu
- Department of Microrepair and Reconstructive Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, People's Republic of China.
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Gessmann J, Rosteius T, Baecker H, Sivalingam K, Peter E, Schildhauer TA, Köller M. Is the bioactivity of induced membranes time dependent? Eur J Trauma Emerg Surg 2021; 48:3051-3061. [PMID: 34873632 PMCID: PMC9360131 DOI: 10.1007/s00068-021-01844-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 11/21/2021] [Indexed: 12/16/2022]
Abstract
PURPOSE The induced membrane technique (IMT) is a two-stage surgical procedure for reconstruction of bone defects. Bone grafting (second stage of IMT) is recommend after 4-8 weeks assuming the highest bioactivity of IMs. However, larger studies concerning the biology and maturation of IMs and a potential time dependency of the bioactivity are missing. Therefore, aim of this study was the time-dependent structural and cellular characterization of cement spacer IMs concomitantly to an analysis of membrane bioactivity. METHODS IMs from 60 patients (35-82 years) were obtained at different maturation stages (1-16 weeks). IMs were studied by histology and co-culture with mesenchymal stem cells (MSC). IM lysates were analyzed by ELISA and protein microarray. RESULTS Increasing vascularization and fibrosis were found in membranes older than 4 and 7 weeks, respectively. MSC grew out from all membranes and all membranes enhanced proliferation of cultured MSC. Osteocalcin and osteopontin (in membrane lysates or induced in MSC by membrane tissue) were found over all time points without significant differences. In contrast to alkaline phosphatase activity, increasing levels of osteoprotegerin were found in membranes. CONCLUSION The histological structure of IMs changes during growth and maturation, however, biologically active MSC and factors related to osteogenesis are found over all time points with minor changes. Thus, membranes older than 8 weeks exert regenerative capacities comparable to the younger ones. The postulated narrow time frame of 4-8 weeks until bone grafting can be questioned and surgeons may choose timing for the second operation more independently and based on other clinical factors.
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Affiliation(s)
- Jan Gessmann
- Department of General and Trauma Surgery, BG University Hospital Bergmannsheil, Ruhr-University Bochum, Bürkle-de-la-Camp-Platz 1, 44789, Bochum, Germany
| | - Thomas Rosteius
- Department of General and Trauma Surgery, BG University Hospital Bergmannsheil, Ruhr-University Bochum, Bürkle-de-la-Camp-Platz 1, 44789, Bochum, Germany.
| | - Hinnerk Baecker
- Department of General and Trauma Surgery, BG University Hospital Bergmannsheil, Ruhr-University Bochum, Bürkle-de-la-Camp-Platz 1, 44789, Bochum, Germany
| | - Kavitha Sivalingam
- Department of Surgical Research, BG University Hospital Bergmannsheil, Bürkle-de-la-Camp-Platz 1, 44789, Bochum, Germany
| | - Elvira Peter
- Department of Surgical Research, BG University Hospital Bergmannsheil, Bürkle-de-la-Camp-Platz 1, 44789, Bochum, Germany
| | - Thomas Armin Schildhauer
- Department of General and Trauma Surgery, BG University Hospital Bergmannsheil, Ruhr-University Bochum, Bürkle-de-la-Camp-Platz 1, 44789, Bochum, Germany
| | - Manfred Köller
- Department of Surgical Research, BG University Hospital Bergmannsheil, Bürkle-de-la-Camp-Platz 1, 44789, Bochum, Germany
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Du J, Yin Z, Cheng P, Han P, Shen H. Novel piston technique versus Ilizarov technique for the repair of bone defect after lower limb infection. J Orthop Surg Res 2021; 16:704. [PMID: 34863237 PMCID: PMC8642891 DOI: 10.1186/s13018-021-02844-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2021] [Accepted: 11/15/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND We aimed to compare the effectiveness and complications of a novel piston technique versus the Ilizarov technique for the repair of bone defects after lower limb infection. PATIENTS AND METHODS We retrospectively reviewed 41 patients who had been treated at our department for lower extremity bone defects following osteomyelitis. There were 38 men and three women with a mean age of 43.41 (range, 12-69 years). The infected bone defects involved 36 tibias and five femurs. The piston technique (PT, group A) was used in 12 patients and the Ilizarov technique (IT, group B) in 29 patients. The mean follow-up period was 28.50 months (PT) and 29.90 months (IT). The modified Application of Methods of Illizarov (ASAMI) criteria was used to evaluate bone healing and functional recovery. RESULTS Complete eradication of the infection and union of docking sites were accomplished in both groups. The mean external fixator index (EFI) was 42.32 days/cm in group A versus 58.85 days/cm in group B (p < 0.001). The bone outcomes were similar between groups A and B (p = 0.558) (excellent [9 vs. 19], good [3 vs.10]); group A showed better functional outcomes than group B (p < 0.05) (excellent [7 vs. 6], good [4 vs. 12], fair [0 vs. 10] and poor [1 vs. 1]). Pain was the most common complaint during follow-up, and group A had fewer cases of pin tract infection (1 vs. 6), adjacent joint stiffness (3 vs. 8), and delayed healing of the joint (0 vs. 3). CONCLUSIONS Satisfactory bone healing can be achieved by using both PT and IT, although PT demonstrated better functional results, lower EFI, and allowed early removal of the external fixation. We found that this novel piston technique can improve the comfort of patients, reduce the incidence of complications, and provide rapid and convenient rehabilitation.
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Affiliation(s)
- Jiafei Du
- Orthopaedic Department, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Zifei Yin
- Joint Department, Kunshan Hospital of Traditional Chinese Medicine affiliated to Nanjing University of Traditional Chinese Medicine, Jiangsu, China
| | - Pengfei Cheng
- Orthopaedic Department, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Pei Han
- Orthopaedic Department, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China.
| | - Hao Shen
- Orthopaedic Department, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China. .,Orthopaedic Department, Jinjiang Municipal Hospital, Fujian, China.
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Commeil P, Seguineau A, Delesque A, Erbland A, Harly E, Lecoanet P, Fabre T, Dunet B. Post-traumatic forearm bone defect reconstruction using the induced membrane technique. Orthop Traumatol Surg Res 2021; 107:103036. [PMID: 34365022 DOI: 10.1016/j.otsr.2021.103036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Revised: 09/27/2020] [Accepted: 02/02/2021] [Indexed: 02/03/2023]
Abstract
INTRODUCTION The induced membrane technique, first described by Masquelet, is now well standardized, but little studied in post-traumatic forearm bone defect. The main aim of the present study was to analyze consolidation rates in this indication. The study hypothesis was that the induced membrane technique provides good consolidation results. METHODS We performed a retrospective assessment of our experience with 10 cases of induced membrane forearm reconstruction. The two main etiologies were acute trauma or treatment for non-union. Functional impact was assessed on range of motion and QuickDASH. The complications rate was also examined. RESULTS There were 3 cases of post-traumatic bone defect, and 7 of non-union treatment, including 6 septic non-unions. Mean defect size was 4.3cm. Mean interval between induced membrane stages 1 and 2 was 3.3 months. Pure cancellous iliac bone graft was systematic. Nine of the patients showed consolidation, at a mean 9.2 months; there was 1 case of non-consolidation, but no other complications. Range of motion was satisfactory; mean QuickDASH score was 22 at a mean 50.3 months' follow-up. CONCLUSION The induced membrane technique was reliable, reproducible and technically accessible, with good functional and radiographic results and few complications. LEVEL OF EVIDENCE IV; retrospective study without control group.
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Affiliation(s)
- Paul Commeil
- Service de chirurgie orthopédique et traumatologique, CHU de Bordeaux, place Amélie-Raba-Léon, 33000 Bordeaux cedex, France.
| | - Arthur Seguineau
- Service de chirurgie orthopédique et traumatologique, CHU de Bordeaux, place Amélie-Raba-Léon, 33000 Bordeaux cedex, France
| | - Alison Delesque
- Service de chirurgie orthopédique et traumatologique, centre hospitalier Libourne, 112, rue de la Marne, 35000 Libourne cedex, France
| | - Alexandra Erbland
- Service de chirurgie orthopédique et traumatologique, CHU de Bordeaux, place Amélie-Raba-Léon, 33000 Bordeaux cedex, France
| | - Edouard Harly
- Service de chirurgie orthopédique et traumatologique, CHU de Bordeaux, place Amélie-Raba-Léon, 33000 Bordeaux cedex, France
| | - Paul Lecoanet
- Service de chirurgie orthopédique et traumatologique, CHU de Bordeaux, place Amélie-Raba-Léon, 33000 Bordeaux cedex, France; Service de chirurgie orthopédique et traumatologique, centre hospitalier Libourne, 112, rue de la Marne, 35000 Libourne cedex, France
| | - Thierry Fabre
- Service de chirurgie orthopédique et traumatologique, CHU de Bordeaux, place Amélie-Raba-Léon, 33000 Bordeaux cedex, France
| | - Bertrand Dunet
- Service de chirurgie orthopédique et traumatologique, CHU de Bordeaux, place Amélie-Raba-Léon, 33000 Bordeaux cedex, France; Service de chirurgie orthopédique et traumatologique, centre hospitalier Libourne, 112, rue de la Marne, 35000 Libourne cedex, France
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Yüceer-Çetiner E, Özkan N, Önger ME, Gülbahar MY, Keskin M. Is induced membrane technique effective in reconstruction of mandibular segmental bone defects? An experimental study. J Craniomaxillofac Surg 2021; 49:1130-1140. [PMID: 34561120 DOI: 10.1016/j.jcms.2021.09.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 06/30/2021] [Accepted: 09/08/2021] [Indexed: 10/20/2022] Open
Abstract
This study aimed to compare the effectiveness of different graft materials using induced membrane technique for reconstruction of mandibular segmental bone defects. New Zealand rabbits were used as the experimental animal. As first-stage surgical procedure, segmental bone defects were created at the lower border of the mandibula in all groups. Polymethylmethacrylate (PMMA) cement was inserted into the defects. After 6 weeks, PMMA cement was removed in all groups. In the Control group, defect areas were left empty. Defects were filled with autogenous graft in the Autograft group, xenograft in the Xenograft group, and a mixture of autogenous graft and xenograft in the Autograft + Xenograft group. Histopathological, stereological, and immunohistochemical analyses were performed. A total of 40 New Zealand rabbits were used. Rabbits were randomly divided into four subgroups as Control, Autograft, Xenograft and Autograft + Xenograft groups (n = 10). When the groups were compared in terms of newly formed bone tissue volumes, significant difference was found between the Control group and Autograft group, Xenograft group and Autograft + Xenograft group (p < 0.001, p < 0.001, p = 0.003). The results of immunohistochemical examination were consistent with this finding. Stereological and immunohistochemical results can be used as a justification to adopt the induced membrane technique on an experimental basis in humans when it comes to the reconstruction of small segmental mandibular defects.
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Affiliation(s)
- Ezgi Yüceer-Çetiner
- Department of Oral and Maxillofacial Surgery, School of Dental Medicine, Bahçeşehir University, Istanbul, Turkey.
| | - Nilüfer Özkan
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Ondokuz Mayıs University, Samsun, Turkey
| | - Mehmet Emin Önger
- Department of Histology and Embryology, Faculty of Medicine, Ondokuz Mayıs University, Samsun, Turkey
| | - Mustafa Yavuz Gülbahar
- Department of Pathology, Faculty of Veterinary Medicine, Ondokuz Mayıs University, Samsun, Turkey
| | - Metehan Keskin
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Ondokuz Mayıs University, Samsun, Turkey
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Chowdhury JMY, Wilks DJ, Bhat W, Vollans S, Foster N, Wiper J, Harwood PJ. Wrist fusion using an induced membrane technique for forearm salvage in a patient with an infected open injury with segmental bone loss: A case report. Trauma Case Rep 2021; 36:100550. [PMID: 34786448 PMCID: PMC8579149 DOI: 10.1016/j.tcr.2021.100550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Accepted: 10/23/2021] [Indexed: 11/09/2022] Open
Abstract
This case report describes the management of a 27-year-old male who, after a quadbike accident, presented with an open, infected, segmental both bone forearm injury with significant bone and soft tissue loss including the radio-carpal joint. Limb salvage was accomplished in the form of a single bone forearm fusion utilising Masquelet's two-stage induced membrane technique to reconstruct the segmental bone defect. The patient proceeded to uneventful bony union by 6 months and returned to driving and riding a quadbike. Despite significant deep infection, successful salvage was achieved using the induced membrane technique. Critical to success was aggressive, repeated debridement alongside restoration of vascular supply and reconstruction of soft tissue defects. We highlight the multidisciplinary approach to management including relevant specialists with a particular interest in limb reconstruction.
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Affiliation(s)
- James M Y Chowdhury
- Department of Trauma & Orthopaedics, Leeds General Infirmary, Great George Street, Leeds LS1 3EX, United Kingdom
| | - Daniel J Wilks
- Department of Trauma & Orthopaedics, Leeds General Infirmary, Great George Street, Leeds LS1 3EX, United Kingdom
| | - Waseem Bhat
- Department of Trauma & Orthopaedics, Leeds General Infirmary, Great George Street, Leeds LS1 3EX, United Kingdom
| | - Sam Vollans
- Department of Trauma & Orthopaedics, Leeds General Infirmary, Great George Street, Leeds LS1 3EX, United Kingdom
| | - Nicholas Foster
- Department of Trauma & Orthopaedics, Leeds General Infirmary, Great George Street, Leeds LS1 3EX, United Kingdom
| | - Jay Wiper
- Department of Trauma & Orthopaedics, Leeds General Infirmary, Great George Street, Leeds LS1 3EX, United Kingdom
| | - Paul J Harwood
- Department of Trauma & Orthopaedics, Leeds General Infirmary, Great George Street, Leeds LS1 3EX, United Kingdom
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Pesciallo CA, Garabano G, Dainotto T, Ernst G. Masquelet technique in post-traumatic infected femoral and tibial segmental bone defects. Union and reoperation rates with high proportions (up to 64%) of allograft in the second stage. Injury 2021; 52:3471-3477. [PMID: 34521541 DOI: 10.1016/j.injury.2021.08.031] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 08/18/2021] [Accepted: 08/30/2021] [Indexed: 02/02/2023]
Abstract
Introduction The aim of this study was to describe union, reoperation and failure rates after using the induced membrane (IM) technique with ≥50% allograft over autograft to treat infected femoral and tibial segmental bone defects (SBD). Materials and methods We retrospectively analyzed patients with femoral and tibial SBD treated in our center between 2012 and 2019 using ≥50% allograft over autograft during the second stage of the Masquelet technique. We analyzed the affected bone, defect size, osteosynthesis technique used, time elapsed between the first and second stage of the technique, graft proportions, union time, reoperations, and non-union rates. Results We included 21 patients (61.90% men) with a median age of 41 (range 18-68) years. The tibia was affected in 61.90% (n:13) and the femur in 38.09% (n:8) of the cases. SBD length was 4.5 (range 3.5-14) cm. The median interval between both stages of the technique was 10 (range 6-28) weeks. The proportion of allograft used was 50 % in 10 patients, 51 to 55% in 5 patients, 56 to 59% in 4 patients, and 60 to 64% in 2. The union rate was 95.23% over a median time of 7 (range 6-12) months. There were 3 (14.28%) reoperations: 2 for relapse of infection and 1 for mechanical instability. There was one failure (4.76%). One patient presented non-union and nail break. The median follow-up after the second stage of the technique was 26 (range 13-54) months. Conclusion The use of the induced membrane technique and a high proportion of allograft (up to 64%) achieved similar union and failure rates than those reported for similar series that relied on lower allograft proportions.
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Affiliation(s)
- Cesar Angel Pesciallo
- Department of Orthopaedic and Traumatology, British Hospital of Buenos Aires, Buenos Aires Argentina
| | - Germán Garabano
- Department of Orthopaedic and Traumatology, British Hospital of Buenos Aires, Buenos Aires Argentina.
| | - Tamara Dainotto
- Department of Orthopaedic and Traumatology, British Hospital of Buenos Aires, Buenos Aires Argentina
| | - Glenda Ernst
- Scientific Advisory Committee, British Hospital of Buenos Aires, Buenos Aires Argentina
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Matsuhashi M, Saito T, Noda T, Uehara T, Shimamura Y, Ozaki T. Treatment for postoperative infection of pathological femoral fracture after radiotherapy: two case reports and review of the literature. Arch Orthop Trauma Surg 2021; 141:1139-48. [PMID: 32529385 DOI: 10.1007/s00402-020-03493-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Accepted: 05/31/2020] [Indexed: 01/06/2023]
Abstract
INTRODUCTION Radiation-induced pathological fractures show high nonunion and infection rates. Successful treatment of postoperative infections of these fractures without limb amputation is extremely rare. METHODS We report two cases of postoperative infection of pathological femoral fracture after radiation therapy for soft tissue tumors. Considering the poor condition of the irradiated site, a two-staged operation was selected to create the optimal situation for bone union. The treatment involved the Masquelet technique, latissimus dorsi (LD) flap, and a free vascularized fibula graft (FVFG). In the first stage, we drastically resected the necrotic bone and the surrounding infected tissue and placed antibiotic polymethylmethacrylate space on the bone gap according to the Masquelet technique. Next, we used an Ilizarov external fixator as a temporizing stabilizer and performed the LD flap. Six weeks later, in the second stage, we changed the external fixation to plate fixation; packed the artificial bone (β-TCP) and autograft bone to the induced membrane; and performed FVFG on the other side of the plate. As postoperative therapy, toe touch was allowed immediately, and partial weight bearing was started 2 months after second surgery. RESULTS Both patients achieved bone union and were able to walk without postoperative complications. At the 2-year follow-up, there was no recurrence of infection. CONCLUSION Our treatment is effective for controlling postoperative infection of radiation-induced pathological fracture.
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Lu Y, Wang J, Yang Y, Yin Q. Bone defects are repaired by enhanced osteogenic activity of the induced membrane: a case report and literature review. BMC Musculoskelet Disord 2021; 22:447. [PMID: 33992104 PMCID: PMC8126171 DOI: 10.1186/s12891-021-04317-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 05/04/2021] [Indexed: 12/23/2022] Open
Abstract
Background The induced membrane technique (IMT) is an effective strategy to repair bone defects and involves a two-stage set of surgical procedures. Although the IM has osteogenic activity, bone grafting is necessary in standard IMT. Bone defects repaired completely by osteogenic activity of the IM alone without bone grafts are rare. Case presentation We present a case of infected fractures and bone defects of the ulna and radius treated with IMT. After the first stage using polymethylmethacrylate (PMMA) beads, X-rays showed that new callus developed after 2 to 4 months, and the defects were repaired completely by 5 months. We also present a literature review on spontaneous osteogenesis of the IM in patients. Conclusions We present a case of infected ulnar and radial bone defects that healed by 5 months after the first stage of the IMT using a PMMA spacer. This finding suggests that local associated inflammatory reactions and bone tissue might enhance the osteogenic activity of the IM, causing spontaneous healing of bone defects. This appears to be the first such case reported in the literature.
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Affiliation(s)
- Ye Lu
- Department of Orthopaedics, Wuxi No. 9 People's Hospital Affiliated to Suzhou University, Liangxi Road No. 999, Wuxi, 214062, Jiangsu, China
| | - Jian Wang
- Department of Orthopaedics, Wuxi No. 9 People's Hospital Affiliated to Suzhou University, Liangxi Road No. 999, Wuxi, 214062, Jiangsu, China
| | - Ying Yang
- Department of Radiology, Wuxi No. 9 People's Hospital Affiliated to Suzhou University, Liangxi Road No. 999, Wuxi, 214062, Jiangsu, China.
| | - Qudong Yin
- Department of Orthopaedics, Wuxi No. 9 People's Hospital Affiliated to Suzhou University, Liangxi Road No. 999, Wuxi, 214062, Jiangsu, China.
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Eriksson E, Björkenheim R, Strömberg G, Ainola M, Uppstu P, Aalto-Setälä L, Leino VM, Hupa L, Pajarinen J, Lindfors N. S53P4 bioactive glass scaffolds induce BMP expression and integrative bone formation in a critical-sized diaphysis defect treated with a single-staged induced membrane technique. Acta Biomater 2021; 126:463-476. [PMID: 33774197 DOI: 10.1016/j.actbio.2021.03.035] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 02/25/2021] [Accepted: 03/17/2021] [Indexed: 02/07/2023]
Abstract
Critical-sized diaphysis defects are complicated by inherent sub-optimal healing conditions. The two-staged induced membrane technique has been used to treat these challenging defects since the 1980's. It involves temporary implantation of a membrane-inducing spacer and subsequent bone graft defect filling. A single-staged, graft-independent technique would reduce both socio-economic costs and patient morbidity. Our aim was to enable such single-staged approach through development of a strong bioactive glass scaffold that could replace both the spacer and the graft filling. We constructed amorphous porous scaffolds of the clinically used bioactive glass S53P4 and evaluated them in vivo using a critical-sized defect model in the weight-bearing femur diaphysis of New Zealand White rabbits. S53P4 scaffolds and standard polymethylmethacrylate spacers were implanted for 2, 4, and 8 weeks. Induced membranes were confirmed histologically, and their osteostimulative activity was evaluated through RT-qPCR of bone morphogenic protein 2, 4, and 7 (BMPs). Bone formation and osseointegration were examined using histology, scanning electron microscopy, energy-dispersive X-ray analysis, and micro-computed tomography imaging. Scaffold integration, defect union and osteosynthesis were assessed manually and with X-ray projections. We demonstrated that S53P4 scaffolds induce osteostimulative membranes and produce osseointegrative new bone formation throughout the scaffolds. We also demonstrated successful stable scaffold integration with early defect union at 8 weeks postoperative in critical-sized segmental diaphyseal defects with implanted sintered amorphous S53P4 scaffolds. This study presents important considerations for future research and the potential of the S53P4 bioactive glass as a bone substitute in large diaphyseal defects. STATEMENT OF SIGNIFICANCE: Surgical management of critical-sized diaphyseal defects involves multiple challenges, and up to 10% result in delayed or non-union. The two-staged induced membrane technique is successfully used to treat these defects, but it is limited by the need of several procedures and bone graft. Repeated procedures increase costs and morbidity, while grafts are subject to donor-site complications and scarce availability. To transform this two-staged technique into one graft-independent procedure, we developed amorphous porous scaffolds sintered from the clinically used bioactive glass S53P4. This work constitutes the first evaluation of such scaffolds in vivo in a critical-sized diaphyseal defect in the weight-bearing rabbit femur. We provide important knowledge and prospects for future development of sintered S53P4 scaffolds as a bone substitute.
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Niikura T, Jimbo N, Komatsu M, Oe K, Fukui T, Matsumoto T, Hayashi S, Matsushita T, Sakai Y, Itoh T, Kuroda R. Histological analysis of induced membranes in patients whose bone defects were treated with the Masquelet technique to identify factors affecting the vascularity of induced membranes. J Orthop Surg Res 2021; 16:248. [PMID: 33849590 PMCID: PMC8042897 DOI: 10.1186/s13018-021-02404-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Accepted: 04/06/2021] [Indexed: 12/18/2022] Open
Abstract
Background Rich vascularity of the induced membrane (IM) is important for Masquelet reconstruction surgery. The factors affecting IM vascularity are not completely understood. This study aimed to investigate these factors using histological samples of human IMs. Methods We retrospectively evaluated 36 patients whose bone defects were treated using the Masquelet technique. Two clinical pathologists analyzed histological sections of IM pieces (1 cm2). The number of blood vessels per 1 mm2 was counted and compared among men and women, femur or tibia, with and without free flap surgery, antibiotic impregnation to the cement, osteogenesis inside the membrane, smoking, and diabetes mellitus. The number of blood vessels within the same patient was compared among different time points. Correlation analysis was performed among blood vessel numbers and patient age, duration of cement spacer placement, and histological grading scales (inflammation, foreign body reaction, and fibrosis). Results IM formation with rich vascularity and some inflammation, foreign body reaction, and fibrosis were histologically confirmed in all patients. We found 37.4 ± 19.1 blood vessels per 1 mm2. The number of blood vessels was significantly lower in patients with than in those without free flap surgery; it was higher in patients with osteogenesis inside the IM. No significant correlations were found in any of the analyses. Conclusion Sex, patient age, smoking, diabetes mellitus, femur or tibia, duration of cement spacer placement, and antibiotic impregnation to the cement did not affect IM vascularization. IM vascularization was reduced in patients with than in those without free flap surgery.
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Affiliation(s)
- Takahiro Niikura
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan.
| | - Naoe Jimbo
- Department of Diagnostic Pathology, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - Masato Komatsu
- Department of Diagnostic Pathology, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - Keisuke Oe
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - Tomoaki Fukui
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - Tomoyuki Matsumoto
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - Shinya Hayashi
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - Takehiko Matsushita
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - Yoshitada Sakai
- Division of Rehabilitation Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - Tomoo Itoh
- Department of Diagnostic Pathology, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
| | - Ryosuke Kuroda
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, 650-0017, Japan
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Ferreira N, Saini AK, Birkholtz FF, Laubscher M. Management of segmental bone defects of the upper limb: a scoping review with data synthesis to inform decision making. Eur J Orthop Surg Traumatol 2021; 31:911-922. [PMID: 33674937 DOI: 10.1007/s00590-021-02887-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Accepted: 01/26/2021] [Indexed: 12/18/2022]
Abstract
PURPOSE Injuries to the long bones of the upper limb resulting in bone defects are rare but potentially devastating. Literature on the management of these injuries is limited to case reports and small case series. The aim of this study was to collate the most recent published work on the management of upper limb bone defects to assist with evidence based management when confronted with these cases. METHODS Following a preliminary search that confirmed the paucity of literature and lack of comparative trials, a scoping review using the Preferred Reporting Items for Systematic Reviews and Meta-Analysis extension for Scoping Reviews (PRISMA-ScR) was conducted. A literature search of major electronic databases was conducted to identify journal articles relating to the management of upper limb long bone defects published between 2010 and 2020. RESULTS A total of 46 publications reporting on the management of 341 patients were reviewed. Structural autograft, bone transport, one-bone forearm and the induced membrane technique were employed in an almost equal number of cases. The implemented strategies showed similar outcomes but different indications and complication profiles were observed. CONCLUSION Contemporary techniques for the management of post-traumatic upper limb bone defects all produce good results. Specific advantages, disadvantages and complications for each modality should be considered when deciding on which management strategy to employ for each specific patient, anatomical location, and defect size.
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Affiliation(s)
- Nando Ferreira
- Division of Orthopaedic Surgery, Department of Surgical Sciences, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, 7505, South Africa.
| | - Aaron Kumar Saini
- Division of Orthopaedic Surgery, Department of Surgical Sciences, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, 7505, South Africa
| | - Franz Friedrich Birkholtz
- Walk-A-Mile Centre and Department of Orthopaedics, University of Pretoria, Pretoria, 0002, South Africa
| | - Maritz Laubscher
- Orthopaedic Research Unit (ORU), Division of Orthopaedic Surgery, Department of Surgery, University of Cape Town, Cape Town, 7505, South Africa
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Pereira R, Perry WC, Crisologo PA, Liette MD, Hall B, Hafez Hassn SG, Masadeh S. Membrane-Induced Technique for the Management of Combined Soft Tissue and Osseous Defects. Clin Podiatr Med Surg 2021; 38:99-110. [PMID: 33220747 DOI: 10.1016/j.cpm.2020.09.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The induced membrane technique is a simple, effective, and reproducible treatment method for segmental bone defects. It is a 2-stage approach that requires eventual autologous bone graft to manage the deficit. The first stage requires debridement of all nonviable tissue while preserving a healthy soft tissue envelope. A polymethylmethacrylate is implanted between the osseous segments to maintain length. The osseous defect can be stabilized internally or externally. During the second stage, a vascularized induced membrane is formed and produces multiple growth factors. The induced membrane technique is a valuable option for limb salvage in cases of segmental bone defects.
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Affiliation(s)
- Ryan Pereira
- Private Practice, Anastasia Medical Group, 1301 Plantation Island Drive S, Suite 203A, Saint Augustine, FL 32080, USA
| | - William C Perry
- University of Cincinnati Medical Center, Cincinnati Veteran Affairs Medical Center, Veterans Affairs Hospital, 3200 Vine Street, Cincinnati, OH 45220, USA
| | - Peter A Crisologo
- Department of Surgery, Division of Podiatric Surgery, University of Cincinnati Medical Center, 231 Albert Sabin Way, ML 0513, Cincinnati, OH 45276, USA
| | - Michael D Liette
- Division of Podiatric Surgery, University of Cincinnati Medical Center, 231 Albert Sabin Way, ML 0513, Cincinnati, OH 45276, USA
| | - Bryan Hall
- Department of Surgery, Division of Podiatric Surgery, University of Cincinnati Medical Center, 231 Albert Sabin Way, ML 0513, Cincinnati, OH 45276, USA
| | - Shawkat Ghazal Hafez Hassn
- General Organization of Teaching Hospitals and Neuromuscular Institute, 1 Altayar Fekry Street, Embaba, Gizza, Cairo 11865, Egypt
| | - Suhail Masadeh
- Division of Podiatric Surgery, University of Cincinnati Medical Center, Cincinnati. Veteran Affairs Medical Center, 231 Albert Sabin Way, ML 0513, Cincinnati, OH 45276, USA.
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Bilal Ö, Topak D, Kınaş M, Kurutaş EB, Kızıldağ B, Bahar AY. Epidermal growth factor or platelet-rich plasma combined with induced membrane technique in the treatment of segmental femur defects: an experimental study. J Orthop Surg Res 2020; 15:601. [PMID: 33308245 PMCID: PMC7730740 DOI: 10.1186/s13018-020-02142-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Accepted: 11/30/2020] [Indexed: 02/15/2023] Open
Abstract
Objective Extensive bone defects remain a therapeutic challenge necessitating alternative surgical approaches with better outcomes. Can increase the effectiveness of PRP or EGF treatment in surgical treatment of large bone defects with Masquelet technique? Aim of this study examined potential therapeutic benefits of the Masquelet technique with induced membranes in combination with platelet-rich plasma (PRP) or epidermal growth factor (EGF) in a rat model of segmental femur defect. Methods Three groups each consisting of 20 Sprague-Dawley rats were defined as follows: EGF group, PRP group, and control group. A femoral bone defect was created and filled with antibiotic embedded polymethyl methacrylate. Half of the animals in each group were sacrificed at week 6 and the pseudo-membranes formed were analyzed. In the remaining half, the cement was removed and the space was filled with autograft. After another 6 weeks, the structures formed were examined radiologically, histologically, and biochemically. Results At week 6, both PRP and EGF groups had significantly higher membrane CD31, TGF-beta, and VEGF levels than controls. At week 12, when compared to controls, PRP and EGF groups had significantly higher membrane CD31 levels and the PRP group had significantly higher membrane TGF levels. Regarding bone tissue levels, PRP and EGF groups had significantly higher VEGF levels and the EGF group had significantly higher BMP levels. In addition, PRP and EGF groups had higher radiological scores than controls. However, the two experimental groups did not differ with respect to any parameter tested in this study. Conclusion Both PRP and EGF seem to be associated with histological, biochemical, and radiological improvements in experimental rat model of Masquelet technique, warranting in further clinical studies. Level of evidence Level 5
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Affiliation(s)
- Ökkeş Bilal
- Department of Orthopaedic and Traumatology, Faculty of Medicine, Kahramanmaras Sutcu Imam University, Kahramanmaras, Turkey
| | - Duran Topak
- Department of Orthopaedic and Traumatology, Faculty of Medicine, Kahramanmaras Sutcu Imam University, Kahramanmaras, Turkey.
| | | | - Ergül Belge Kurutaş
- Department of Biochemistry, Faculty of Medicine, Kahramanmaras Sutcu Imam University, Kahramanmaras, Turkey
| | - Betül Kızıldağ
- Department of Radiology, Faculty of Medicine, Kahramanmaras Sutcu Imam University, Kahramanmaras, Turkey
| | - Abdulkadir Yasir Bahar
- Department of Pathology, Faculty of Medicine, Kahramanmaras Sutcu Imam University, Kahramanmaras, Turkey
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Andrzejowski P, Masquelet A, Giannoudis PV. Induced Membrane Technique (Masquelet) for Bone Defects in the Distal Tibia, Foot, and Ankle: Systematic Review, Case Presentations, Tips, and Techniques. Foot Ankle Clin 2020; 25:537-586. [PMID: 33543716 DOI: 10.1016/j.fcl.2020.08.013] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Bone defects to the distal tibia, foot, and ankle can be challenging to reconstruct. The induced membrane (Masquelet) technique has become an established method of repair for challenging areas of bone loss. It has been applied in acute open fractures, chronic nonunion, osteomyelitis, and gout erosion. This article presents a systematic review of distal tibia, foot, and ankle results using the Masquelet procedure, which should be considered in cases of challenging critical bone loss. Further work is needed to present large studies of the procedure on foot and ankle patients to consolidate current knowledge.
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Affiliation(s)
- Paul Andrzejowski
- Academic Department of Trauma & Orthopaedics, School of Medicine, University of Leeds, Leeds General Infirmary, Clarendon Wing, Floor D, Great George Street, Leeds LS1 3EX, UK
| | - Alain Masquelet
- Department of Orthopaedic Surgery, Avicenne Hospital AP-HP, 123, route de Stalingrad, Bobiny 93009, France
| | - Peter V Giannoudis
- Academic Department of Trauma & Orthopaedics, School of Medicine, University of Leeds, Leeds General Infirmary, Clarendon Wing, Floor D, Great George Street, Leeds LS1 3EX, UK.
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45
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Mohseni AA, Boussetta R, Saied W, Zairi M, Msakni A, Bouchoucha S, Nessib MN. Congenital pseudarthrosis of the forearm treated with induced membrane technique: A case report. Int J Surg Case Rep 2020; 77:584-590. [PMID: 33395851 PMCID: PMC7708772 DOI: 10.1016/j.ijscr.2020.10.056] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 10/14/2020] [Accepted: 10/15/2020] [Indexed: 11/16/2022] Open
Abstract
Congenital pseudarthrosis of the forearm (CPF) is an uncommon entity frequently described in association with neurofibromatosis type 1. Surgical treatment Is required. This is a challenging pathology in pediatric orthopedic surgery due to the difficulty of achieving a satisfying result in terms of bone defect healing. Many techniques are described such us free vascularized fibula, illizarov and induced membrane. We describe a first case of the forearm non union associated with neurofibromatosis type 1 successfully treated with 2 steps of induced membrane. Whatever the technique selected it's remain challenging problem in pediatric orthopaedic.
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Affiliation(s)
- Ahmed Amine Mohseni
- Children's Hospital Béchir Hamza, Tunis Tunisia Pediatric Orthopedic Surgery Department, Tunisia.
| | - Rim Boussetta
- Children's Hospital Béchir Hamza, Tunis Tunisia Pediatric Orthopedic Surgery Department, Tunisia.
| | - Walid Saied
- Children's Hospital Béchir Hamza, Tunis Tunisia Pediatric Orthopedic Surgery Department, Tunisia.
| | - Mohamed Zairi
- Children's Hospital Béchir Hamza, Tunis Tunisia Pediatric Orthopedic Surgery Department, Tunisia.
| | - Ahmed Msakni
- Children's Hospital Béchir Hamza, Tunis Tunisia Pediatric Orthopedic Surgery Department, Tunisia.
| | - Sami Bouchoucha
- Children's Hospital Béchir Hamza, Tunis Tunisia Pediatric Orthopedic Surgery Department, Tunisia.
| | - Mohamed Nabil Nessib
- Children's Hospital Béchir Hamza, Tunis Tunisia Pediatric Orthopedic Surgery Department, Tunisia.
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Imanishi J, Tanabe M, Kurihara T, Torigoe T, Kikkawa J, Ohta A, Watanabe A, Tanaka R, Saita K, Kadono Y, Yazawa Y. Temporal hemiarthroplasty for distal femoral osteosarcoma in early childhood: a case report. World J Surg Oncol 2020; 18:280. [PMID: 33115497 PMCID: PMC7594408 DOI: 10.1186/s12957-020-02047-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Accepted: 10/13/2020] [Indexed: 11/18/2022] Open
Abstract
Background Prosthetic reconstruction for distal femoral osteosarcoma is challenging for younger children. We herein report a successful case of limb-sparing surgery for a younger patient with distal femoral osteosarcoma requiring osteo-articular resection. Case presentation A 5-year-old girl with high-grade conventional osteosarcoma in the left distal femur underwent a series of surgeries. After three cycles of neoadjuvant chemotherapy, limb-salvage surgery was planned because femoral rotationplasty had been refused. At 6 years and 2 months old, distal femoral resection and temporary spacer insertion using a 7-mm-diameter intramedullary nail and molded polymethylmethacrylate was performed. At 7 years and 8 months old, secondary surgery was performed because the first spacer had been dislocated and the residual femur became atrophic. The distal end of the residual femur was removed by 1 cm, but the periosteum and induced membrane around polymethylmethacrylate was preserved. In order to stabilize the spacer against the tibia, a custom-made ceramic spacer with a smooth straight 8-mm-diameter stem was utilized. The bone-spacer junction was fixed with polymethylmethacrylate and then covered with the preserved periosteum and induced membrane. After surgery, the bone atrophy improved. At 9 years and 7 months old, the second spacer was removed because it had loosened, and the knee joint was reconstructed using a custom-made growing femoral prosthesis with a curved porous 8.5-mm-diameter stem. Cancellous bone tips from the proximal tibia were grafted around the bone-prosthesis junction underneath the induced membrane. At 10 years and 5 months old, the patient was able to walk unsupported and a radiograph showed further thickening of the cortex of the residual femur without any stress shielding. Although having 5 cm of limb length discrepancy, the patient and her mother were satisfied with the function. The MSTS score was 24 out of 30 points. Repeated limb length extensions are planned. Conclusions This case report provides an example of limb-salvage surgery after distal femoral resection in a small child. The use of a temporary spacer utilizing partial cementation and preservation of the periosteum and induced membrane appears to afford a viable limb-salvage option after distal femoral resection for younger children. Supplementary Information Supplementary information accompanies this paper at 10.1186/s12957-020-02047-8.
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Affiliation(s)
- Jungo Imanishi
- Department of Orthopaedic Oncology and Surgery, Saitama Medical University International Medical Center, 1397-1 Yamane, Hidaka, Saitama, 3501298, Japan. .,Department of Orthopaedic Surgery, Saitama Medical University Hospital, 38 Moro-hongo, Moroyama, Saitama, 3500495, Japan. .,Department of Orthopaedic Surgery, School of Medicine, Teikyo University, Tokyo, 1738605, Japan.
| | - Masayuki Tanabe
- Department of Orthopaedic Oncology and Surgery, Saitama Medical University International Medical Center, 1397-1 Yamane, Hidaka, Saitama, 3501298, Japan.,Department of Orthopaedic Surgery, Saitama Medical University Saitama Medical Center, 1981 Kamoda, Kawagoe, Saitama, 3508550, Japan
| | - Taisei Kurihara
- Department of Orthopaedic Oncology and Surgery, Saitama Medical University International Medical Center, 1397-1 Yamane, Hidaka, Saitama, 3501298, Japan
| | - Tomoaki Torigoe
- Department of Orthopaedic Oncology and Surgery, Saitama Medical University International Medical Center, 1397-1 Yamane, Hidaka, Saitama, 3501298, Japan
| | - Jun Kikkawa
- Department of Orthopaedic Surgery, Saitama Medical University Hospital, 38 Moro-hongo, Moroyama, Saitama, 3500495, Japan.,Department of Critical Care and Emergency, Saitama Medical University International Medical Center, 1397-1 Yamane, Hidaka, Saitama, 3501298, Japan
| | - Atsuhiko Ohta
- Department of Pediatric Hematology and Oncology, Saitama Medical University International Medical Center, 1397-1 Yamane, Hidaka, Saitama, 3501298, Japan
| | - Atsuko Watanabe
- Department of Pediatric Hematology and Oncology, Saitama Medical University International Medical Center, 1397-1 Yamane, Hidaka, Saitama, 3501298, Japan
| | - Ryuhei Tanaka
- Department of Pediatric Hematology and Oncology, Saitama Medical University International Medical Center, 1397-1 Yamane, Hidaka, Saitama, 3501298, Japan
| | - Kazuo Saita
- Department of Orthopaedic Surgery, Saitama Medical University Saitama Medical Center, 1981 Kamoda, Kawagoe, Saitama, 3508550, Japan
| | - Yuho Kadono
- Department of Orthopaedic Surgery, Saitama Medical University Hospital, 38 Moro-hongo, Moroyama, Saitama, 3500495, Japan
| | - Yasuo Yazawa
- Department of Orthopaedic Oncology and Surgery, Saitama Medical University International Medical Center, 1397-1 Yamane, Hidaka, Saitama, 3501298, Japan
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Gaillard J, Masquelet AC, Boutroux P, Cambon-Binder A. Induced-membrane treatment of refractory humeral non-union with or without bone defect. Orthop Traumatol Surg Res 2020; 106:803-811. [PMID: 32446812 DOI: 10.1016/j.otsr.2020.02.015] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 12/16/2019] [Accepted: 02/06/2020] [Indexed: 02/03/2023]
Abstract
INTRODUCTION Treatment of humeral non-union with or without bone defect is complex, with non-negligible rates of complication and failure. Few reports focused on management of treatment failure. OBJECTIVE The study hypothesis was that the induced-membrane technique associated in a 2-stage strategy to internal fixation provides systematic bone healing in refractory humeral non-union. MATERIAL AND METHODS The study included 15 patients, with a median age of 46.6 years, with humeral non-union of a mean 24 months' progression and mean history of 3 attempted revision surgeries. Seven patients showed bone defect, exceeding 5cm in 2 cases. Six had history of radial palsy. RESULTS Consolidation was achieved in all cases, at a mean 4.6 months. Ten patients underwent radial nerve transposition, 6 of whom had shown radial motor nerve palsy; all recovered within 2 to 5 months. There was 1 case of superficial infection, and 1 of seroma. DISCUSSION The induced-membrane technique ensures bone healing due to the biological properties of the membrane; the main drawback is the need for 2-stage surgery. When bone defect exceeds 5cm, a multi-perforated fibula segment can be placed inside the membrane to increase primary stability and enhance bone integration. CONCLUSION The induced-membrane technique is suited to humeral non-union, with or without bone defect. The 2-stage strategy is mandatory in case of suspected latent infection. In the 2-stage procedure, anteromedial radial nerve transposition facilitates the bone-graft stage. LEVEL OF EVIDENCE IV, retrospective study.
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Affiliation(s)
- Julien Gaillard
- Service de Chirurgie Orthopédique et Traumatologique-SOS Main, Chirurgie Réparatrice de l'Appareil Locomoteur, Hôpital Saint-Antoine, 184, rue du Faubourg Saint-Antoine, 75012 Paris, France; Orthopedic surgery department, American Hospital of Paris, 63, boulevard Victor-Hugo, 92200 Neuilly-sur-Seine, France.
| | - Alain-Charles Masquelet
- Service de Chirurgie Orthopédique et Traumatologique-SOS Main, Chirurgie Réparatrice de l'Appareil Locomoteur, Hôpital Saint-Antoine, 184, rue du Faubourg Saint-Antoine, 75012 Paris, France
| | - Pierre Boutroux
- Service de Chirurgie Orthopédique et Traumatologique-SOS Main, Chirurgie Réparatrice de l'Appareil Locomoteur, Hôpital Saint-Antoine, 184, rue du Faubourg Saint-Antoine, 75012 Paris, France
| | - Adeline Cambon-Binder
- Service de Chirurgie Orthopédique et Traumatologique-SOS Main, Chirurgie Réparatrice de l'Appareil Locomoteur, Hôpital Saint-Antoine, 184, rue du Faubourg Saint-Antoine, 75012 Paris, France
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48
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Zeng GJ, Foong WS, Xu S, Pang HN. Induced Membrane Bone Grafting Technique for Treatment of Large Postinfectious Acetabular Bone Defects. Arthroplast Today 2020; 6:322-329. [PMID: 32514422 PMCID: PMC7267680 DOI: 10.1016/j.artd.2020.04.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2020] [Revised: 04/14/2020] [Accepted: 04/15/2020] [Indexed: 12/28/2022] Open
Abstract
Management of large acetabular bone defects is challenging. The Masquelet technique has successfully reconstructed segmental defects in long bones arising from trauma, tumors, or infection but not been described for large acetabular defects. We present 3 cases of large acetabular bone defects arising from chronic prosthetic joint infection, treated via a novel induced membrane bone grafting technique, drawn from the Masquelet technique. All cases showed satisfactory clinical and radiological outcomes at midterm follow-up. This technique holds promise and can be an alternative means when treating large acetabular bone defects.
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Affiliation(s)
- Gerald Joseph Zeng
- Corresponding author. Singapore General Hospital, Outram Road, Singapore 169608, Singapore. Tel.: +6591892886.
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Wang W, Zuo R, Long H, Wang Y, Zhang Y, Sun C, Luo G, Zhang Y, Li C, Zhou Y, Li J. Advances in the Masquelet technique: Myeloid-derived suppressor cells promote angiogenesis in PMMA- induced membranes. Acta Biomater 2020; 108:223-36. [PMID: 32165192 DOI: 10.1016/j.actbio.2020.03.010] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2019] [Revised: 03/03/2020] [Accepted: 03/04/2020] [Indexed: 01/02/2023]
Abstract
The periosteum plays a critical role in bone formation and defect reconstruction. The concept of tissue engineering in the periosteum has been suggested to solve the clinical problems related to bone defect repair. Insertion of polymethyl methacrylate (PMMA) bone cement can induce the autologous generation of a tissue-engineered periosteum and has been considered as a promising strategy for bone defect reconstruction. The PMMA-induced membrane is a crucial element in the reconstruction of bone defects, especially for angiogenesis, but its biological mechanism remains elusive. Here, a PMMA-induced membrane model was established using a femoral critically sized defect in mice. We identified myeloid-derived suppressor cells (MDSCs) as a regulatory component of induced membrane vascularization. The increased number of MDSCs was markedly linked to increased membrane thickness and capillary density. Importantly, the results of an in vitro coculture assay indicated that MDSCs of the induced membrane further facilitated the angiogenic capacity of human umbilical vein endothelial cells (HUVECs) by upregulating the expression of VEGFA, Ang2 and HIF-1α. Furthermore, signaling pathway blockade results suggested that STAT3 activation is involved in the upregulation of VEGFA, Ang2 and HIF-1α expression in induced membrane MDSCs. Our findings provide new insights into the mechanism of angiogenesis in the PMMA-induced membrane and confirm the key signaling molecules of MDSCs in induced membrane angiogenesis. Based on these results, this strategy may become a new therapy for the treatment of large bone defects in the future. STATEMENT OF SIGNIFICANCE: In this study, we established an autologous tissue-engineered periosteum - PMMA-induced membrane, which was formed by the foreign body reaction to PMMA bone cement. The induced membrane establishes a blood supply for the large bone defect healing. After investigation, our study discovered the critical cell type in the formation and angiogenesis processes of the induced membrane, myeloid-derived suppressor cells (MDSCs). We revealed that MDSCs of the induced membrane promote the angiogenesis of endothelial cells through the expression of VEGFA, Ang2 and HIF-1α, which was upregulated by the activation of STAT3 signaling. Our findings clarified the beneficial effect of MDSCs in the angiogenesis of bone repair, and offered an additional target for the study of foreign body reactions to bone repair materials.
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Inci F, Yildirim AO, Kocak C, Yavuz IA, Ceyhan E, Oken OF, Aksahin E. Treatment strategies of defect nonunion with vascular damaged by induced membrane technique: Is two-stage treatment sufficient? Injury 2020; 51:1103-8. [PMID: 32093935 DOI: 10.1016/j.injury.2020.02.082] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 02/16/2020] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Defect nonunion is often associated with vascular damaged, concomitant infection and unfavorable soft tissue. Although several procedures used for bone defect nonunion, recently the induced membrane (IM) technique has gained great popularity in the world. The aim of this article is to evaluate the efficacy of vascular damaged nonunions with treated IM technique. PATIENTS AND METHODS This retrospective study included tibial defect nonunions of twenty-four patients (22 men, 2 women) with treated IM technique, from January 2014 to December 2018. According to the angiography of the extremity, a decrease in blood flow or obstruction in arterial vessels was suggested as vascular damaged group (n = 11) (Group 1), without vascular damaged group (n = 13) (Group 2). All surgeries applied during IM technique treatment including start with cement insertion and until last control were defined as number of surgeries. RESULTS The average time to union (40.18 ± 10.01 weeks - 38.61 ± 11.20 weeks) and the mean defect size (6.54 ± 1.75 cm - 6.61 ± 1.85 cm), no statistical differences were found between 2 groups (p >0.05). The average of spacer use was 11.27 (6 to 16) and 7.23 (6 to 10) weeks in group 1and 2, respectively. The mean number of surgeries was 3.91 ± 0.83 (at least 3 and at most 5) in group 1 and 2.31 ± 0.48 (2 to 3) in group 2. CONCLUSION Although nonunions with vascular damage may require more surgeries and duration to spacer, a similar time to union and union rate were achieved compared to without vascular damage.
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