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Liu Z, Hou G, Zhang W, Lin J, Yin J, Chen H, Huang G, Li A. Calcaneal tuberosity avulsion fractures - A review. Injury 2024; 55:111207. [PMID: 37984015 DOI: 10.1016/j.injury.2023.111207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 10/30/2023] [Accepted: 11/12/2023] [Indexed: 11/22/2023]
Abstract
Calcaneal tuberosity avulsion fracture, an extra-articular injury, is a rare fracture caused internally by Achilles tendon driven following intense contraction of gastrocnemius-soleus complex, and externally by low-energy (possibly high-energy). Moreover, the risk of injuries of the skin and Achilles tendon around calcaneal tuberosity is closely related to Lee classification and Carnero-Martín de Soto Classification of calcaneal tuberosity avulsion fracture. Although the diagnosis confirmed by X-ray, digital imaging and computed tomography (CT), magnetic resonance imaging (MRI) should also be used to evaluate soft tissue. In recent years, the understanding of this fracture has witnessed the development of different internal fixation devices and surgical procedures. These advances have been further elaborated scientifically in terms of their ability to provide stable fracture reduction ad resistance to Achilles tendon forces. In order to obtain a comprehensive knowledge of the disease, this article reviewed the new understanding of the anatomy, typing, risk factors, and treatment modalities of calcaneal tuberosity avulsion fracture in recent years.
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Affiliation(s)
- Zhiyi Liu
- Department of Orthopedics, Guangzhou Institute of Traumatic Surgery, Guangzhou Red Cross Hospital, Medical College, Jinan University, Guangzhou, China.
| | - Guodong Hou
- Department of Orthopedics, Guangzhou Institute of Traumatic Surgery, Guangzhou Red Cross Hospital, Medical College, Jinan University, Guangzhou, China
| | - Wencong Zhang
- Department of Orthopedics, Guangzhou Institute of Traumatic Surgery, Guangzhou Red Cross Hospital, Medical College, Jinan University, Guangzhou, China
| | - Junyan Lin
- Department of Orthopedics, Guangzhou Institute of Traumatic Surgery, Guangzhou Red Cross Hospital, Medical College, Jinan University, Guangzhou, China
| | - Jinrong Yin
- Department of Orthopedics, Guangzhou Institute of Traumatic Surgery, Guangzhou Red Cross Hospital, Medical College, Jinan University, Guangzhou, China
| | - Huan Chen
- Department of Orthopedics, Guangzhou Institute of Traumatic Surgery, Guangzhou Red Cross Hospital, Medical College, Jinan University, Guangzhou, China
| | - Guowei Huang
- Department of Orthopedics, Guangzhou Institute of Traumatic Surgery, Guangzhou Red Cross Hospital, Medical College, Jinan University, Guangzhou, China
| | - Aiguo Li
- Department of Orthopedics, Guangzhou Institute of Traumatic Surgery, Guangzhou Red Cross Hospital, Medical College, Jinan University, Guangzhou, China.
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Lou W, Liu M, Xu D, Li M, Chen J. Outcomes of U-shaped internal fixation in the treatment of avulsion fracture of calcaneal tubercle. BMC Musculoskelet Disord 2023; 24:408. [PMID: 37217900 DOI: 10.1186/s12891-023-06542-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 05/17/2023] [Indexed: 05/24/2023] Open
Abstract
BACKGROUND The purpose of this study was to analyze the efficacy of U-shaped internal fixation for calcaneal tubercle fracture after nearly 3 years of case follow-up and data collection. METHOD We retrospectively analyzed the collected data from 16 patients with avulsion fracture of calcaneal tubercle between December 2018 and February 2021 at our institute. All patients were required to conform to regular follow up postoperatively. X-ray film was applied to all cases. The American Orthopaedic Foot and Ankle Association (AOFAS) score, Cedell score and the visual analog scale (VAS) were used to evaluate functional results. RESULTS All patients achieved bone union. The preoperative AOFAS score was 26.34 ± 3.34, which was significantly different from 91.38 ± 6.15 half a year after operation (p = 0.003). The preoperative Cedell score was 31.05 ± 4.18 and the score half a year after operation was 92.17 ± 5.39(p = 0.011). The VAS score was 8.91 ± 1.51 before operation and decreased to 0.58 ± 1.31 half a year after operation (p = 0.014). CONCLUSIONS In the treatments of calcaneal tubercle fracture, U-shaped internal fixation is a new attempt. Through the short-term follow-up study, we found that its therapeutic effect is excellent, which is a recommended treatment in clinic.
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Affiliation(s)
- Weigang Lou
- Department of Orthopedic Trauma Surgery, Ningbo NO.6 Hospital, Ningbo, China
| | - Min Liu
- Department of Orthopedics, Third Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Ding Xu
- Department of Orthopedic Trauma Surgery, Ningbo NO.6 Hospital, Ningbo, China.
| | - Ming Li
- Department of Orthopedic Trauma Surgery, Ningbo NO.6 Hospital, Ningbo, China
| | - Jianming Chen
- Department of Orthopedic Trauma Surgery, Ningbo NO.6 Hospital, Ningbo, China.
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Shota M, Tachibana T, Iseki T. Avulsion fracture of the calcaneal tuberosity treated with novel surgical technique using the combination of the side-locking loop suture technique and ring pins: a case report. J Surg Case Rep 2023; 2023:rjad173. [PMID: 37124579 PMCID: PMC10132948 DOI: 10.1093/jscr/rjad173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Accepted: 03/14/2023] [Indexed: 05/02/2023] Open
Abstract
A 78-year-old woman complained of right heel pain when tripping during walking. Radiographs revealed an avulsion fracture of the calcaneal tuberosity. Because the bone fragment was displaced, a novel osteosynthesis using the side-locking loop suture (SLLS) and ring pins was performed. At 3 months after the surgery, non-contrast computed tomography revealed complete bone union. At 2 years postoperatively, she had no symptoms and dysfunctions. Here, we describe a case of avulsion fracture of the calcaneal tuberosity in a 79-year-old female who treated with a novel surgical technique using combination the SLLS technique and ring pins. This surgical technique may be a useful option in the treatment for avulsion fractures of the calcaneal tuberosity.
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Affiliation(s)
- Morimoto Shota
- Correspondence address. Department of Orhopaedic Surgery, Hyogo Medical University, Hyogo, 1-1, Mukogawa-cho, Nishinomiya, Hyogo 663-8501, Japan. Tel: +81-798-45-6452; Fax: +81-798-45-6453; E-mail:
| | - Toshiya Tachibana
- Department of Avulsion Fracture Orthopaedic Surgery, Hyogo Medical University, Nishinomiya, Hyogo, Japan
| | - Tomoya Iseki
- Department of Avulsion Fracture Orthopaedic Surgery, Hyogo Medical University, Nishinomiya, Hyogo, Japan
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Jordan MC, Hufnagel L, McDonogh M, Paul MM, Schmalzl J, Kupczyk E, Jansen H, Heilig P, Meffert RH, Hoelscher-Doht S. Surgical Fixation of Calcaneal Beak Fractures—Biomechanical Analysis of Different Osteosynthesis Techniques. Front Bioeng Biotechnol 2022; 10:896790. [PMID: 35992345 PMCID: PMC9386452 DOI: 10.3389/fbioe.2022.896790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 06/17/2022] [Indexed: 11/13/2022] Open
Abstract
The calcaneal beak fracture is a rare avulsion fracture of the tuber calcanei characterized by a solid bony fragment at the Achilles tendon insertion. Treatment usually requires osteosynthesis. However, lack of biomechanical understanding of the ideal fixation technique persists. A beak fracture was simulated in synthetic bones and assigned to five different groups of fixation: A) 6.5-mm partial threaded cannulated screws, B) 4.0-mm partial threaded cannulated screws, C) 5.0-mm headless cannulated compression screws, D) 2.3-mm locking plate, and E) 2.8-mm locking plate. Different traction force levels were applied through an Achilles tendon surrogate in a material-testing machine on all stabilized synthetic bones. Outcome measures were peak-to-peak displacement, total displacement, plastic deformation, stiffness, visual-fracture-line displacement, and mode of implant failure. The 2.3- and 2.8-mm plating groups showed a high drop-out rate at 100 N tension force and failed under higher tension levels of 200 N. The fracture fixation using 4.0-mm partial threaded screws showed a significantly higher repair strength and was able to withhold cyclic loading up to 300 N. The lowest peak-to-peak displacement and the highest load-to-failure and stiffness were provided by fracture fixation using 6.5-mm partial threaded cannulated screws or 5.0-mm headless cannulated compression screws. As anticipated, large 6.5-mm screw diameters provide the best biomechanical fixation. Surprisingly, the 5.0-mm headless cannulated compression screws yield reliable stability despite the absent screw head and washer. When such large screws cannot be applied, 4.0-mm screws also allow reasonable fixation strength. Plate fixation should be implemented with precaution and in combination with a restrictive postoperative motion protocol. Finally, clinical cases about the surgical application and recovery are included.
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Pi Y, Hu Y, Jiao C, Ao Y, Guo Q. Optimal Outcomes for Acute Avulsion Fracture of the Achilles Tendon Treated With the Insertional Reattachment Technique: A Case Series of 31 Cases With Over 2 Years of Follow-up. Am J Sports Med 2019; 47:2993-3001. [PMID: 31480851 DOI: 10.1177/0363546519869952] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Avulsion fracture of the Achilles tendon is a less common but debilitating disorder. There is a paucity of literature on this problem. PURPOSE To present a retrospective case series assessing the clinical outcomes of avulsion fracture of the Achilles tendon after a reattachment procedure and to identify potential factors predicting postoperative outcomes. STUDY DESIGN Case series; Level of evidence, 4. METHODS A consecutive case series of 35 patients with acute insertional rupture of the Achilles tendon who received a reattachment procedure between 2011 and 2017 were reviewed. All patients were measured and classified by magnetic resonance imaging (MRI) and surgical findings. Patient-reported outcomes were evaluated using the visual analog scale (VAS) for pain, American Orthopaedic Foot & Ankle Society (AOFAS) Ankle-Hindfoot Scale, Foot Function Index (FFI), Tegner score, and Ankle Activity Score (AAS). The range of motion and single-legged heel raise test were also conducted for both ankles. RESULTS Thirty-one out of 35 (88.57%) patients were followed up for an average of 43.65 months. The VAS pain score and AOFAS Ankle-Hindfoot score improved from 4.87 ± 1.61 preoperatively to 2.07 ± 1.57 postoperatively and from 58.32 ± 18.66 preoperatively to 87.32 ± 7.53 postoperatively, respectively (both P < .001). The mean FFI, AAS, and Tegner scores after the operation were 11.84 ± 1.62, 5.71 ± 2.18, and 4.61 ± 1.31, respectively. Compared with the intact ankle, the mean deficit in dorsiflexion in the involved ankle was 9.54°± 6.25° (range, 0.59°-23.70°; P < .001) and the mean deficit in plantarflexion in the involved ankle was 6.31°± 4.02° (range, 0.24°-14.92°; P < .001). Thirty patients could perform the single-legged heel raise on the operative leg. A larger body mass index was associated with worse postoperative AOFAS and FFI outcomes. Longer follow-up predicted statistically significantly better FFI scores. Better postoperative dorsiflexion was associated with better postoperative FFI, AAS, and Tegner scores, and a statistically significant interaction was found between the VAS score and plantarflexion deficit. Age, preoperative insertional tenderness, Haglund deformity, and MRI classification showed little association with postoperative outcomes. CONCLUSION This study demonstrated that the reattachment procedure for acute avulsion fracture of the Achilles tendon can achieve firm fixation and promising outcomes.
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Affiliation(s)
- Yanbin Pi
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injury, Peking University Third Hospital, Beijing, China
| | - Yuelin Hu
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injury, Peking University Third Hospital, Beijing, China
| | - Chen Jiao
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injury, Peking University Third Hospital, Beijing, China
| | - Yingfang Ao
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injury, Peking University Third Hospital, Beijing, China
| | - Qinwei Guo
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injury, Peking University Third Hospital, Beijing, China
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Carnero-Martín de Soto P, Bautista-Enrique D, Gómez-Cáceres A, Rodríguez-León A, Bravo-Zurita MJ, Santos-Maraver MT. Avulsion Fractures of Posterior Calcaneal Tuberosity: Identification of Prognostic Factors and Classification. J Foot Ankle Surg 2019; 58:423-426. [PMID: 30745267 DOI: 10.1053/j.jfas.2018.09.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Indexed: 02/03/2023]
Abstract
Avulsion fractures of the posterior calcaneal tuberosity are rare injuries, and little is known about the underlying factors, outcomes, and prognosis. Furthermore, classifications described previously focus on fracture morphology, with uncertain clinical utility. We present the results of a retrospective study of 21 patients treated for this pathology from January 2002 to December 2015. Features analyzed were age; sex; mechanism of injury; medical comorbidities; type of fracture, as proposed by Beavis; fracture displacement; fragment size; type of treatment; complications; need for secondary surgery; and the American Orthopaedic Foot and Ankle Society score after treatment and follow-up care. Mean age was 56.95years. A total of 61.9% were females, and 71.4% were secondary to low-energy trauma. In addition, 19% were diabetic. Mean follow-up was 57.24 months. Surgery was performed in 81%. Complications rate was 61.9%, and secondary surgery was needed in 38.1%. Mean fracture displacement was significantly higher when complications occurred (25.91mm versus 7.61 mm) (p = .03) and when soft tissues complications appeared (30.65mm versus 14.68 mm) (p = .02). Female gender was associated with the secondary loss of reduction (p = .04). The Beavis classification was not related significantly with any outcome variable. When fracture displacement was ≥2cm, complication rate increased from 30% to 90.9% (p = .008) and soft tissue compromise increased from 0% to 45.45% (p = .035). A new classification system with prognostic value is described, based on fracture displacement. We present 1 of the largest series published to date; fracture displacement is a major variable that influences the outcomes of these injuries, and a new classification attending to a prognostic factor is developed.
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Affiliation(s)
- Pablo Carnero-Martín de Soto
- Surgeon, Department of Traumatology and Orthopedic Surgery, Hospital Regional Universitario de Málaga, Málaga, Spain; Surgeon, Arthrosport Zaragoza, Clínica El Pilar, Zaragoza, Spain.
| | - David Bautista-Enrique
- Surgeon, Department of Traumatology and Orthopedic Surgery, Hospital Regional Universitario de Málaga, Málaga, Spain
| | - Abel Gómez-Cáceres
- Surgeon, Department of Traumatology and Orthopedic Surgery, Hospital Regional Universitario de Málaga, Málaga, Spain
| | | | - María José Bravo-Zurita
- Attendant, Unit of Human Reproduction Hospital El Ángel, Calle Corregidor Nicolás Isidro, Hospital El Ángel, Málaga, Spain
| | - María Teresa Santos-Maraver
- Surgeon, Department of Traumatology and Orthopedic Surgery, Hospital Regional Universitario de Málaga, Málaga, Spain
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Rauer T, Twerenbold R, Flückiger R, Neuhaus V. Avulsion Fracture of the Calcaneal Tuberosity: Case Report and Literature Review. J Foot Ankle Surg 2018; 57:191-195. [PMID: 29153287 DOI: 10.1053/j.jfas.2017.07.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2016] [Indexed: 02/03/2023]
Abstract
Avulsion fractures of the calcaneal tuberosity are predominantly seen in patients with poor bone quality, the commonly used lag screw fixation might not be strong enough even with bony fragments of sufficient size. We present a case of a closed displaced avulsion fracture of the calcaneal tuberosity due to blunt trauma to the calf in a 74-year-old female. Open reduction and internal fixation with two 3.5-mm cannulated cortical screws with washers was performed, and anatomic reduction was achieved. Without further trauma, secondary displacement of the fracture occurred on day 3. Revision was performed with a single 3.5-mm cortical screw and transosseous fixation with 2 suture anchors, followed by partial weightbearing for 6 weeks. At 12 weeks postoperative, the fracture had completely healed, and she was doing well at 16 months after the revision surgery. Transosseous suture anchor fixation of an osteoporotic avulsion fracture of the calcaneal tuberosity seems to provide better and stronger fixation than that using lag screws.
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Affiliation(s)
- Thomas Rauer
- Consultant, Division of Trauma Surgery, University Hospital Zurich, Zurich, Switzerland.
| | - Reto Twerenbold
- Head, Division of Orthopedics & Traumatology, Zuger Kantonsspital, Baar, Switzerland
| | - Roman Flückiger
- Senior Physician, Division of Orthopedics & Traumatology, Zuger Kantonsspital, Baar, Switzerland
| | - Valentin Neuhaus
- Consultant, Division of Trauma Surgery, University Hospital Zurich, Zurich, Switzerland
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Dual Fixation of Calcaneal Tuberosity Avulsion with Concomitant Achilles Tendon Rupture: A Novel Hybrid Technique. Case Rep Orthop 2017; 2017:9150538. [PMID: 28357147 PMCID: PMC5357522 DOI: 10.1155/2017/9150538] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Accepted: 02/26/2017] [Indexed: 11/17/2022] Open
Abstract
Fracture of the calcaneal tuberosity with a concomitant Achilles tendon rupture presents a difficult challenge for the treating surgeon. The ultimate goal of treatment is to restore function of both the gastrocnemius-soleus complex and the Achilles tendon. This particular subset of fractures occurs often in diabetics and elderly patients with osteoporosis making fixation of the displaced fragment rather complex. If the Achilles tendon disruption is only discovered later once the fracture is healed, subsequent management is difficult with surgical treatment being more morbid. While this is a rare injury, the consequences of a missed chronic Achilles tendon disruption are severe with significant dysfunction. It is therefore important to have a high index of suspicion for concomitant injury and to be prepared for dual fixation. We present a novel hybrid surgical fixation technique, which may be used in this instance.
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