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Nolan IT, Shepard E, Swanson M, Morrison SD, Hazen A. Techniques and Applications of Lower Extremity Feminization and Masculinization. Transgend Health 2023; 8:45-55. [PMID: 36895317 PMCID: PMC9991449 DOI: 10.1089/trgh.2020.0178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Background Significant differences exist between feminine and masculine lower extremities, and this region contributes to gender dysphoria in transgender and nonbinary individuals. Methods A systematic review was conducted for primary literature on lower extremity (LE) gender affirmation techniques as well as anthropometric differences between male and female lower extremities, which could guide surgical planning. Multiple databases were searched for articles before June 2, 2021 using Medical Subject Headings. Data on techniques, outcomes, complications, and anthropometrics were collected. Results A total of 852 unique articles were identified: 17 met criteria for male and female anthropometrics and 1 met criteria for LE surgical techniques potentially applicable to gender affirmation. None met criteria for LE gender affirmation techniques specifically. Therefore, this review was expanded to discuss surgical techniques for the LE, targeting masculine and feminine anthropometric ideals. LE masculinization can target feminine qualities, such as mid-lateral gluteal fullness and excess subcutaneous fat in the thigh and hips. Feminization can target masculine qualities like a low waist-to-hip ratio, mid-lateral gluteal concavity, calf hypertrophy, and body hair. Cultural differences and patient body habitus, which influence what is considered "ideal" for both sexes, should be discussed. Applicable techniques include hormone therapy, lipo-contouring, fat grafting, implant placement, and botulinum toxin injection, among others. Conclusions Due to lack of existing outcomes-based literature, gender affirmation of the lower extremities will rely on application of an array of existing plastic surgery techniques. However, quality outcomes data for these procedures is required to determine best practices.
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Affiliation(s)
- Ian T. Nolan
- Hansjörg Wyss Department of Plastic Surgery, New York University Grossman School of Medicine, New York, New York, USA
| | - Elizabeth Shepard
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Oregon Health & Science University, Portland, Oregon, USA
| | - Marco Swanson
- Division of Plastic Surgery, Department of Surgery, University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
| | - Shane D. Morrison
- Section of Plastic Surgery, Department of Surgery, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Alexes Hazen
- Hansjörg Wyss Department of Plastic Surgery, New York University Grossman School of Medicine, New York, New York, USA
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Adipose Tissue Transfer in Dynamic Definition Liposculpture Part II. The Lower Limb: Gastrocnemius, Vastus Medialis, Vastus Lateralis, and Rectus Femoris Muscles. Plast Reconstr Surg Glob Open 2023; 11:e4765. [PMID: 36733949 PMCID: PMC9886515 DOI: 10.1097/gox.0000000000004765] [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: 07/06/2022] [Accepted: 09/20/2022] [Indexed: 01/30/2023]
Abstract
One big challenge of body contouring surgery is the liposculpture of the lower limbs, probably because of the imperative symmetry and the risk of contour irregularities. We are reporting our experience in fat grafting of the thighs and calves for men and women undergoing dynamic definition liposculpture. Methods We did cadaveric dissections of the vastus lateralis, vastus medialis, rectus femoris, and gastrocnemius muscles and identified each of their primary pedicles. We also performed fat grafting of these muscles in the contralateral virgin cadaveric specimen. We searched our records for patients who underwent fat grafting of the lower extremity in addition to dynamic definition liposculpture, from January 2016 to May 2022 at a single center in Bogotá, Colombia. Results Seventy-three consecutive patients met the inclusion criteria (26 men and 47 women). We grafted 102 gastrocnemius muscles, 86 vastus medialis muscles, 98 vastus lateralis muscles, and 22 rectus femoris muscles. Mean age was 34 and 41 years for men and women, respectively. Range of the fat graft volume was 50-200 mL. No complications were recorded related to fat grafting. Almost all patients were satisfied with the procedure (89%). Follow-up period ranged from 2 to 36 months. Conclusions Fat grafting of the lower limb muscles should be considered an alternative operative technique to enhance volume and athletic appearance of this body segment. Based on cadaveric dissections and clinical evidence, our technique is considered reliable and reproducible with remarkable outcomes and a very low complication rate.
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Calf Augmentation and Volumetric Restoration: A Systematic Review and Meta-Analysis. J Plast Reconstr Aesthet Surg 2022; 75:3551-3567. [DOI: 10.1016/j.bjps.2022.06.051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 06/10/2022] [Indexed: 11/22/2022]
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Chen X, Zhang R, Li D, Zhang Q, Xu Z, Xu F, Li Y, Li T. Ear reconstruction research using animal models: The effect of fat grafting on costal cartilage stents. Int J Pediatr Otorhinolaryngol 2022; 153:111016. [PMID: 34974275 DOI: 10.1016/j.ijporl.2021.111016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 10/21/2021] [Accepted: 12/25/2021] [Indexed: 11/16/2022]
Abstract
OBJECT For congenital microtia patients with a depressed mastoid area, it is unclear whether autologous fat grafting to fill the depressed area of the cheek will affect the survival of the subsequent grafted costal cartilage stent. An animal model was used for in vivo research to provide guidance for clinical applications. METHODS Autologous costal cartilage was implanted in nude mice. Fat samples were collected at different time points and histological examination performed to analyze the activity of chondrocytes and the deposition of the chondrocyte matrix. RESULTS This nude mouse fat transplantation model study showed that there were statistical differences in chondrocyte viability between the fat filling group and the control group, but there was no statistical difference in the effect on collagen content. CONCLUSION Transplanting fat reduces the viability of chondrocytes, but has little effect on collagen matrix deposition.
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Affiliation(s)
- Xia Chen
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, China
| | - Ruhong Zhang
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, China.
| | - Datao Li
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, China.
| | - Qun Zhang
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, China
| | - Zhicheng Xu
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, China
| | - Feng Xu
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, China
| | - Yiyuan Li
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, China
| | - Tianya Li
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhizaoju Road, Shanghai, 200011, China
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Nemir S, Hanson SE, Chu CK. Surgical Decision Making in Autologous Fat Grafting: An Evidence-Based Review of Techniques to Maximize Fat Survival. Aesthet Surg J 2021; 41:S3-S15. [PMID: 34002765 DOI: 10.1093/asj/sjab080] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Autologous fat grafting is an important tool in plastic surgery and is widely used for a variety of applications, both aesthetic and reconstructive. Despite an ever-increasing list of indications and extensive research over many years into improving outcomes, fat grafting remains plagued by incomplete and often unpredictable graft survival. Decisions made at each stage of surgery can potentially contribute to ultimate success, including donor site selection and preparation, fat harvest, processing, and purification of lipoaspirate, recipient site preparation, and delivery of harvested fat to the recipient site. In this review, we examine the evidence for and against proposed techniques at each stage of fat grafting. Areas of consensus identified include use of larger harvesting and grafting cannulas and slow injection speeds to limit cell damage due to shearing forces, grafting techniques emphasizing dispersion of fat throughout the tissue with avoidance of graft pooling, and minimizing exposure of the lipoaspirate to the environment during processing. Safety considerations include use of blunt-tipped needles or cannulas to avoid inadvertent intravascular injection as well as awareness of cannula position and avoidance of danger zones such as the subgluteal venous plexus. We believe that using the evidence to guide surgical decision-making is the key to maximizing fat grafting success. Level of Evidence: 4.
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Affiliation(s)
- Stephanie Nemir
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Texas Tech University Health Sciences Center El Paso, El Paso, TX, USA
| | - Summer E Hanson
- Department of Surgery, University of Chicago Medicine and Biological Sciences, Chicago, IL, USA
| | - Carrie K Chu
- Department of Plastic Surgery, Division of Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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Andjelkov K, Atanasijevic TC, Popovic VM, Colic M, Llull R. Safe Composite Calf Augmentation: A Staged Procedure. Aesthet Surg J 2021; 41:NP26-NP35. [PMID: 32215546 DOI: 10.1093/asj/sjaa080] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Calf augmentation can be achieved by fat grafting, calf implants, or a combination of both methods (composite augmentation). For safety reasons, it is important to be aware of important calf anatomic features, specific physiologic considerations, and some health conditions that can hinder the outcome of these procedures. OBJECTIVES The aim of this study was to present our experience with performing composite calf augmentation, and to describe indications, surgical techniques and safety issues. METHODS We retrospectively analyzed 63 patients who had undergone composite calf augmentation for cosmetic and reconstructive surgery in our practice. We reviewed group demographics, complications, and results, and identified all the pitfalls encountered in our cases. Additionally, dissection of the calf regions in fresh cadavers was performed to obtain more accurate anatomy. We also measured intracompartmental pressures before and after calf augmentation with implants in 6 cases to determine pressure changes. RESULTS All cases received subfascial implant insertion and fat grafting as a delayed procedure. If there is a need for multiple implants, we recommend a staged procedure. Our study showed high muscle sensitivity to pressure increase after augmentation. Hence, from the standpoint of safety, we advocate subcutaneous fat grafting only. No patients developed compartment syndrome. CONCLUSIONS Composite calf augmentation surgery is safe and easy to reproduce, with a short recovery period and a low complication rate when done as a staged procedure and respecting specific anatomic and physiologic calf features. LEVEL OF EVIDENCE: 4
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Affiliation(s)
| | | | - Vesna M Popovic
- Institute for Forensic Medicine, Faculty of Medicine, University of Belgrade, Serbia
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Chavoin JP, Lupon E, Moreno B, Leyx P, Grolleau JL, Chaput B. Correcting of Calf Atrophy With a Custom-Made Silicone Implant: Contribution of Three-Dimensional Computer-Aided Design Reconstruction: A Pilot Study. Aesthet Surg J 2021; 41:NP12-NP22. [PMID: 32593168 DOI: 10.1093/asj/sjaa171] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Calf shape is an essential aesthetic parameter of the leg, and calf atrophy can lead to complex problems. The functional consequences of calf atrophy are generally moderate. Prefilled silicone gel implants represent the vast majority of currently placed prostheses, but this technique does not ensure optimal adaptation of the implant shape due to loss of volume. OBJECTIVES The aim of this study was to describe an innovative procedure for correcting acquired calf atrophy based on 3-dimensional (3D) modeling. METHODS The study involved 22 patients treated for calf atrophy caused by illness. Implants were made with solid rubber silicone, and 3D reconstructions were created by computer-aided design based on computed tomography scans. The implants were introduced through a horizontal popliteal incision. RESULTS Forty-one implants were placed. No cases of infection, hematoma, or compartment syndrome were encountered. We experienced 1 case of skin necrosis and 1 case of periprosthetic seroma. In addition, lipofilling was performed in 5 cases. Two patients sought to benefit from a surgical reduction in implant size. CONCLUSIONS Our innovative procedure to correct calf atrophy with custom solid rubber silicone implants produces a calf shape that better adapts to volume loss than prefilled silicone gel implants. The material maintains its shape and facilitates retrofitting of the prosthesis. There is no risk of hull formation or breakage, and the life span of the implants is limitless. This 3D computer-aided design approach has optimized our reconstructions. LEVEL OF EVIDENCE: 4
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Affiliation(s)
- Jean-Pierre Chavoin
- Department of Plastic Surgery, University Toulouse III Paul Sabatier, Toulouse, France
- Vascularized Composite Allotransplantation Laboratory, Center for Transplantation Sciences, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Elise Lupon
- Department of Plastic Surgery, University Toulouse III Paul Sabatier, Toulouse, France
- Vascularized Composite Allotransplantation Laboratory, Center for Transplantation Sciences, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | | | | | - Jean-Louis Grolleau
- Department of Plastic Surgery, University Toulouse III Paul Sabatier, Toulouse, France
- Vascularized Composite Allotransplantation Laboratory, Center for Transplantation Sciences, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Benoit Chaput
- Department of Plastic Surgery, University Toulouse III Paul Sabatier, Toulouse, France
- Vascularized Composite Allotransplantation Laboratory, Center for Transplantation Sciences, Massachusetts General Hospital, Harvard Medical School, Boston, MA
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Okumus A. Combination of Lipofilling With Liposuction in the Correction of Pseudo Genu Varus Deformity. Aesthet Surg J 2020; 40:NP94-NP100. [PMID: 31676892 DOI: 10.1093/asj/sjz305] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND The combined use of lipofilling and liposuction has not been reported for the correction of pseudo genu varus deformity. OBJECTIVES The aim of this study was to evaluate the utility of combined liposuction and lipofilling for a bilateral correction of pseudo genu varus deformity based on a single-center experience over a 13-year period. METHODS A total of 72 patients with pseudo genu varus deformity treated with combined liposuction and lipofilling were included. Data on postoperative complications, the need for additional rounds of lipofilling, and aesthetic outcomes over an average of 5 years (range, 1-9 years) were recorded. RESULTS Fat harvested from the upper medial portion of the knee was sufficient for lipofilling in 12 (16.7%) patients, and additional donor sites were used in 60 (83.3%) patients. A second round of lipofilling (average, 20 mL; range, 15-50 mL) was required in 17 (23.6%) patients within 6 months to 1 year after the operation. The need for additional lipofilling or liposuction was not noted for any other patients. None of the patients developed major complications such as fat necrosis, infections, contour deformities, or medial concavities during knee flexion. CONCLUSIONS The current findings strongly suggest that the combined use of liposuction and lipofilling for the correction of pseudo genu varus deformity is a feasible, effective, and safe alternative that seems to offer additional benefits compared with fat grafting alone, including a fast recovery, a low risk of complications, and an increased likelihood of a long-lasting correction of the calf contour. LEVEL OF EVIDENCE: 4
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Melita D, Innocenti A. Surgical Calf Augmentation Techniques: Personal Experience, Literature Review and Analysis of Complications. Aesthetic Plast Surg 2019; 43:973-979. [PMID: 30868304 DOI: 10.1007/s00266-019-01347-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Accepted: 02/24/2019] [Indexed: 11/24/2022]
Abstract
BACKGROUND More attention is paid to calf appearance, both in males and females, and several surgical techniques are available. Different studies have been published over time for calf augmentation, but, to the best of our knowledge, no comprehensive literature review and complications analysis have been published. OBJECTIVES The aim of the study is to analyse the overall complication rate of calf augmentation surgical procedures and complication rates associated with the investigated techniques, namely subfascial implant placement, submuscular implant placement and fat grafting or lipofilling. Demographic analysis, including age and gender, is also performed. MATERIALS AND METHODS A literature review on the PubMed database was performed for clinical studies regarding calf augmentation surgical procedures. The authors selected and analysed 26 articles among the actual literature on this field and reported personal experience in calf augmentation surgery. RESULTS Twenty-six studies, published from 1993 to 2018, were included in the study for a total amount of 1498 patients, with a total of 2629 calves treated. Three different surgical techniques have been reviewed, excluding medical procedures: subfascial implant augmentation (n = 1929), submuscular implant augmentation (n = 435) and fat grafting (n = 265). The overall complication rate was 4.4883%. Calf augmentation with subfascial implants presented a total complication rate of 5.702%. The submuscular implant placement complication rate was 0.92%. Fat grafting presented a global complication rate of 1.509%. CONCLUSIONS Calf augmentation, with all reviewed surgical techniques, has a low rate of complications compared to other body contouring procedures, but a high rate of satisfaction among patients. Fat grafting has the lowest rate of complications, but multiple sessions are required. Specific complications of implants, such as capsular contracture, malposition or rupture, are less common compared to the use of implants for other cosmetic purposes. Procedures should always be performed by experienced plastic surgeons. LEVEL OF EVIDENCE IV This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
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Affiliation(s)
- Dario Melita
- Plastic and Reconstructive Microsurgery, Careggi University Hospital, Via Valdichiana 88, 50127, Florence, Italy.
| | - Alessandro Innocenti
- Plastic and Reconstructive Microsurgery, Careggi University Hospital, Via Valdichiana 88, 50127, Florence, Italy
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10
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Abstract
BACKGROUND Clinical photonumeric scales have been developed and validated to objectively measure the effectiveness of aesthetic treatments in specific anatomical areas; however, these are based on the typical features of Caucasian patients. No clinical scale for Asian calf appearance currently exists. OBJECTIVE To develop and validate a calf assessment scale for use in the female Asian patient population. METHODS AND MATERIALS During 2 validation sessions, 13 raters assessed calf images of female Asian subjects (N = 35) viewed from behind with feet flat on the floor (at rest) and on tiptoes (dynamic). Images were rated from 0 (very slim, linear profile) to 4 (very severe convex profile). RESULTS Inter-rater and intra-rater reliability were "substantial" (≥0.6, intraclass correlation coefficient [ICC] and weighted kappa) for the calf-at rest, calf-dynamic, and calf summary score. Reliability was "substantial" for calf-at rest and calf-dynamic (≥0.6, ICC and weighted kappa) and "almost perfect" (0.85) for the calf summary score. BMI and calf circumference were highly correlated with scale ratings, and calf circumference was a significant predictor. CONCLUSION This new photonumeric assessment scale has value for assessing the female Asian calf, providing a standardized measure of calf appearance in clinical practice and clinical research settings.
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Abstract
Soft-tissue deficits in amputation stumps can lead to significant pain and disability. An emerging treatment option is stem cell-enriched fat grafting. This is the first study assessing the potential for this treatment modality in lower extremity amputation sites. In this prospective cohort study, five injured military personnel suffering from pain and limited function at amputation sites were recruited. Fat grafting enriched with stromal vascular fraction was performed at amputation sites to provide additional subcutaneous tissue padding over bony structures. Outcomes measures included complications, demographic data, physical examination, cellular subpopulations, cell viability, graft volume retention, pain, Lower Extremity Functional Scale, Functional Mobility Assessment, 36-Item Short-Form Health Survey, and rates of depression. Follow-up was 2 years. There were no significant complications. Volume retention was 61.5 ± 24.0 percent. Overall cell viability of the stromal vascular fraction was significantly correlated with volume retention (p = 0.016). There was no significant correlation between percentage of adipose-derived stem cells or number of cells in the stromal vascular fraction and volume retention. There was a nonsignificant trend toward improvement in pain scores (3.0 ± 2.5 to 1.2 ± 1.6; p = 0.180 at 2 years). There were no significant changes in disability indexes. Results from this pilot study demonstrate that stromal vascular fraction-enriched fat grafting is a safe, novel modality for the treatment of symptomatic soft-tissue defects in traumatic lower extremity amputations. Volume retention can be anticipated at slightly over 60 percent. Further studies are needed to assess efficacy. CLINICAL QUESTION/LEVEL OF EVIDENCE:: Therapeutic, IV.
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12
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Pires RE, Waldolato G, Jr EOS, Wajnsztejn A, Labronici PJ, Giordano V. Calf Augmentation Implant Disruption Following a Tibial Plateau Fracture Fixation: An Extremely Rare Complication. J Orthop Case Rep 2019; 9:91-94. [PMID: 32548014 PMCID: PMC7276624 DOI: 10.13107/jocr.2250-0685.1550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Introduction: Calf augmentation is a procedure to enhance leg contour, therefore, providing better aesthetic aspect. Patient satisfaction is extremely high, and reported complications following this procedure are rare. Case Report: The aim of this study is to report an as yet described complication related to calf implants: Prosthesis disruption in a 60-year-old female patient who fell downstairs and presented a closed bicondylar tibial plateau fracture on the right knee (Schatzker V). Conclusion: We believe this case report can alert orthopaedic surgeons to carefully evaluate leg images in traumatized extremities and look for calf augmentation implants, especially in unconscious patients.
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Affiliation(s)
- Robinson E Pires
- Department of the Locomotor Apparatus, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil.,Department of Orthopaedic Surgery, FelicioRocho Hospital, Belo Horizonte, Minas Gerais, Brazil
| | - Gustavo Waldolato
- Department of Orthopaedic Surgery, FelicioRocho Hospital, Belo Horizonte, Minas Gerais, Brazil
| | - Egidio O Santana Jr
- Department of Orthopaedic Surgery, FelicioRocho Hospital, Belo Horizonte, Minas Gerais, Brazil
| | - André Wajnsztejn
- Department of Orthopaedic Surgery, Albert Einstein Hospital, São Paulo, Brazil
| | - Pedro J Labronici
- Department of Orthopaedic Surgery, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
| | - Vincenzo Giordano
- Department of Orthopaedic Trauma, Miguel Couto Hospital, Rio de Janeiro, Brazil
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Ha NH, Lee IJ. Reconstruction of an Extensive Atrophic Scar in the Calf Using a Free Deep Inferior Epigastric Perforator Flap. ARCHIVES OF AESTHETIC PLASTIC SURGERY 2018. [DOI: 10.14730/aaps.2018.24.3.149] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Andjelkov K, Llull R, Colic M, Atanasijevic TC, Popovic VM, Colic M. Aesthetic Improvement of Undeveloped Calves After Treatment of Congenital Clubfoot Deformity. Aesthet Surg J 2018; 38:1200-1209. [PMID: 29474527 DOI: 10.1093/asj/sjy046] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Even when clubfoot deformity is treated in a timely manner, the consequences observed in adulthood include hypoplasia of the calf muscles, gait impairment, decreases in foot size, and it can also affect the tibial length. These consequences may have negative impacts on the patient's subjective appraisal of long-term outcomes, and can influence the patient's self-esteem in both male and female patients. OBJECTIVES We present our experience in the treatment of undeveloped calves after surgical treatment of congenital clubfoot. METHODS In total, 72 patients underwent corrective surgery in order to improve undeveloped calves resulting from a congenital clubfoot deformity. We used calf silicone implants in combination with fat grafting in multistaged procedures, in order to decrease complication rates and improve aesthetic outcome. RESULTS Amongst our patients there were 54 (75%) females and 18 (25%) males. All of the patients, except one, had unilateral calf hypoplasia. The procedures were divided into several groups: (1) medial calf augmentation with silicone implants; (2) medial calf augmentation with silicone implants and fat grafting; and (3) medial and lateral calf augmentation with silicone implants and fat grafting. We had one case of a hyperpigmented scar and one case of partial scar dehiscence. There were no cases of compartment syndrome. The average follow-up period was 9.8 months. CONCLUSIONS Calf enhancement surgery in patients with congenital clubfoot deformity is very gratifying. When combining calf implants with fat grafting in multistaged procedures, we can achieve excellent results with low complication rates. LEVEL OF EVIDENCE 4
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Affiliation(s)
- Katarina Andjelkov
- Division of Plastic Surgery, Belgrade Medical School, University of Belgrade, Belgrade, Serbia
| | | | | | - Tatjana C Atanasijevic
- Division of Forensic Medicine, Belgrade Medical School, University of Belgrade, Belgrade, Serbia
| | - Vesna M Popovic
- Division of Forensic Medicine, Belgrade Medical School, University of Belgrade, Belgrade, Serbia
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15
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Vogel JE. Commentary on: Simultaneous Use of Selective Neurectomy With Liposuction for Calf Reduction in Asians. Aesthet Surg J 2018; 38:538-539. [PMID: 29300987 DOI: 10.1093/asj/sjx208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- James E Vogel
- Associate Professor of Surgery, Department of Plastic Surgery, The Johns Hopkins Hospital and School of Medicine, Baltimore, MD
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Bogari M, Tan A, Xin Y, Chai G, Lin L, Min P, Zhang Y, Zhang Y. Treatment of Gastrocnemius Muscle Hypertrophy with Botulinum Toxin Injection Followed by Magnetic Resonance Imaging Assessment and 3-Dimensional Evaluation. Aesthet Surg J 2017; 37:1146-1156. [PMID: 29040400 DOI: 10.1093/asj/sjx070] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Hypertrophy of the gastrocnemius muscle is considered to be a hindrance to lower leg beauty in the Asian aesthetic market. A noninvasive technique that has been gaining recognition involves botulinum toxin A injection; however, there are no proper guidelines or standardized protocols for the administration of botulinum toxin to correct gastrocnemius hypertrophy. OBJECTIVES This study sought to determine the most effective botulinum toxin injection method for correcting the contour of the lower leg calf, as well as to determine the dose that can produce the maximum effect in meeting the demands of the physician and patient. METHODS Eighteen female patients aged between 18 and 35 years were enrolled in this study from January 2015 to July 2015. Two injection methods were compared: (I) 48 injection points with a distance of 2 cm between every point; and (II) 10 injection points. Magnetic resonance imaging examinations were conducted at baseline prior to treatment and at one month and 6 months after treatment. A 3-dimensional study was performed to analyze the volumetric changes. RESULTS The most effective and significant treatment method for hypertrophic gastrocnemius muscle was the 48-point method (scattering injection). Following injection, this method exhibited a significant level of satisfaction with outcome. CONCLUSIONS Our study reveals that injection dosage and method have a strong relationship with achieving a better contouring result. LEVEL OF EVIDENCE 3.
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Affiliation(s)
- Melia Bogari
- From the Department of Plastic and Reconstructive Surgery, Shanghai 9th People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China
| | - Andy Tan
- From the Department of Plastic and Reconstructive Surgery, Shanghai 9th People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China
| | - Yu Xin
- From the Department of Plastic and Reconstructive Surgery, Shanghai 9th People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China
| | - Gang Chai
- From the Department of Plastic and Reconstructive Surgery, Shanghai 9th People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China
| | - Li Lin
- From the Department of Plastic and Reconstructive Surgery, Shanghai 9th People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China
| | - Peiru Min
- From the Department of Plastic and Reconstructive Surgery, Shanghai 9th People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China
| | - Yan Zhang
- From the Department of Plastic and Reconstructive Surgery, Shanghai 9th People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China
| | - Yixin Zhang
- From the Department of Plastic and Reconstructive Surgery, Shanghai 9th People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, P.R. China
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Calf Augmentation and Restoration: Long-Term Results and the Review of the Reported Complications. Aesthetic Plast Surg 2017; 41:1115-1131. [PMID: 28488211 DOI: 10.1007/s00266-017-0885-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2017] [Accepted: 04/18/2017] [Indexed: 10/19/2022]
Abstract
BACKGROUND Augmentation or reconstruction of the calves is indicated in patients with thin legs, for bodybuilders, or when there is a defect after an injury or illness. The principle of placing implants under the investing crural fascia was worked out in the 1980s. The senior author (I.N.) introduced many technical modifications and improvements for this operation, among them the new instrument, an inserter for the calf implants. Presented patient material is unique in that the more challenging reconstructive cases almost equal the numbers of the aesthetic cases. METHODS During the years 1991 through 2016, 50 patients underwent 60 calf contour corrections. Indications were aesthetic in 23 patients, six were bodybuilders, and 21 underwent lower leg reconstruction because of deformity caused by illness. RESULTS According to evaluation by the surgeon, excellent-to-good results were obtained in 30 out of 37 followed patients. Patients rated their results as very good (18), good (10), acceptable (7) and bad (2). One 28-year-old professional bodybuilder sustained acute anterior compartment syndrome in one leg. Implants were removed 16 h after surgery, but he developed ischaemia in the anterior compartment leading to the necrosis of muscles. After several surgical operations, including microsurgical transfer of the innervated central caput of the quadriceps femoris muscle, he could resume his bodybuilding activities. Other complications were minor and manageable. CONCLUSION Calf augmentation, performed properly, has evolved to be a safe, efficient and aesthetically pleasing operation. The possibility of acute compartment syndrome should be kept in mind. LEVEL OF EVIDENCE IV This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
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Skorobac Asanin V, Sopta J. Lower Leg Augmentation with Fat Grafting, MRI and Histological Examination. Aesthetic Plast Surg 2017; 41:108-116. [PMID: 28008461 DOI: 10.1007/s00266-016-0716-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2016] [Accepted: 10/05/2016] [Indexed: 10/20/2022]
Abstract
INTRODUCTION Nowadays, there is an increasing demand for contouring of the entire lower leg, in addition to corrections at the level of the muscle only. Accordingly, it becomes advantageous to use fat tissue for this purpose, for its availability in high quantities, potential for its easy implantation in all leg parts, biological compatibility, low antigen potential, and minimal donor morbidity. METHODS Forty-eight female patients, aged 20-54 (47.1 % younger than 35 and 52.9 % older than 35), underwent lower leg augmentation with autologous fat. We compared pre- and 1, 3, and 6 months postoperative morphological and volumetric characteristics of the recipient region by circumferential measuring of particular parts of the lower legs and evaluating the presence of live transplanted fat by MRI and histological examination. RESULTS The augmentation of certain circumferences of the lower leg at the 6-month follow-up examination is significantly related to preoperative circumference as well as to the quantity of infiltrated fat. Therefore, lower the baseline circumference, the greater the augmentation, and the greater the quantity of infiltrated fat, the greater the augmentation. CONCLUSION Ensuring adequate technique in the transfer of fat tissue from the donor region to the recipient region of the lower leg is definitely the least invasive method of lower leg contouring. For patients with muscle dystrophies or those with injuries, this technique could become the first choice for its minimal complications. The simplicity of the procedure invites its wide application in plastic surgery. LEVEL OF EVIDENCE III This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the A3 online Instructions to Authors. www.springer.com/00266 .
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Monreal J. Autologous Fat Grafting in Severe Lower Extremity Asymmetries: Report of Four Cases. Cureus 2015; 7:e402. [PMID: 26824005 PMCID: PMC4725679 DOI: 10.7759/cureus.402] [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] [Indexed: 11/15/2022] Open
Abstract
Background: Lower extremity asymmetries are challenging problems in plastic and aesthetic surgery practice. Regardless of their origin, atrophies and asymmetries can be extremely varied and difficult to solve with simple techniques. Objectives: The author reports his experience in the treatment of four patients suffering from severe lower extremity atrophy and asymmetry of different etiologies with autologous fat grafting. Methods: A total of four cases are presented. Patient selection was based on the severity of atrophy and asymmetry. Two patients were treated with two sessions of simple fat grafting and two patients with one session of cell-enriched fat grafting. The end point in each session was determined by tension/blanching of soft tissues. All patients were followed up for at least 12 months after the last session. During the postoperative follow-up, variables, such as objective volume improvement, objective girth loss, return to daily activities, and patient satisfaction, were analyzed. Results: The initial analysis of postoperative results showed a good patient satisfaction rate with no relevant complications and an early return to daily activities. Estimated mean volume improvement for simple fat grafting cases was estimated as 44% after two treatments. Mean volume improvement in cell-enriched fat grafting cases was estimated as 25% after only one treatment. Conclusions: Autologous fat grafting is a safe, effective, and reliable technique to perform aesthetic and reconstructive reshaping of a lower extremity in cases of atrophy or severe asymmetry. Depending on the preoperative soft tissue compliance, cell-assisted fat grafting will play an important role in reducing the number of sessions to perform.
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