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Tonkin M, Donaldson M, Graham D, Marshall T, Yang OO. Utilization of the web index in the measurement of web creep after syndactyly surgery. J Hand Surg Eur Vol 2023; 48:1184-1190. [PMID: 37395396 DOI: 10.1177/17531934231184134] [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] [Indexed: 07/04/2023]
Abstract
The aim of this study was to explore the feasibility of using a web index to measure web creep after syndactyly surgery. A total of 19 hands in nine children (six preoperatively and 13 immediately postoperatively) underwent measurement of their web position. A preliminary study confirmed that the web index measured on the child's hand at the time of surgery was similar to that measured on photographs taken at the same time. Subsequently, an intra- and inter-observer error rate found excellent agreement among four observers measuring the web index using photographs. Of 13 postoperative webs using a winged central rectangular web flap without skin grafting, 12 were re-measured using photographs at an average of 88 months (range 78 to 96) after surgery. There was evidence of minor web creep in one web only. Our study demonstrates the efficacy of web index calculation on photographs to measure web position in children after syndactyly surgery. The study also demonstrates the effectiveness of the graftless winged central rectangular web flap technique in avoiding web creep.Level of evidence: IV.
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Affiliation(s)
- Michael Tonkin
- University of Sydney Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW, Australia
| | - Matthew Donaldson
- Royal North Shore Department of Hand and Peripheral Nerve Surgery, Royal North Shore Hospital, St Leonards, NSW, Australia
| | - David Graham
- Gold Coast University Hospital Department of Musculoskeletal Services, Southport, QLD, Australia
- Queensland Children's Hospital. Department of Orthopaedic Surgery, South Brisbane, QLD, Australia
| | - Timothy Marshall
- Department of Orthopaedics. Launceston General Hospital, Launceston, TAS, Australia
| | - Owen Ou Yang
- South Western Sydney Hand Centre, Fairfield Hospital, Prairiewood, NSW, Australia
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Fritsche E, Winterholer D, Hug U. [Treatment of the contracted first Commissure of the Hand: Literature Overview and own Experiences]. HANDCHIR MIKROCHIR P 2023; 55:336-343. [PMID: 36972590 DOI: 10.1055/a-2013-5449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023] Open
Abstract
The freely movable thumb is of central importance for the function of the human hand. This mobility is necessarily linked to an undisturbed function of the commissure between the thumb and the index finger or, if the index finger is missing, the middle finger. A significant contracture of the first commissure, caused by whatever genesis, inevitably results in a significant loss of function up to almost complete inability to use. The surgical treatment of the first commissure often only affects the contracted skin. In some cases, however, it requires a multi-stage approach to fascia, muscles and joints, at the end of which there is the soft tissue expansion of the interspatium between the thumb and index finger. We mention old insights on the subject, give an overview of the literature, present our own experiences based on 5 cases and - according to the severity of the contracture - make a therapy recommendation.
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Affiliation(s)
- Elmar Fritsche
- Klinik für Hand- und Plastische Chirurgie, Luzerner Kantonsspital, Luzern, Switzerland
| | - Dorrit Winterholer
- Klinik für Hand- und Plastische Chirurgie, Luzerner Kantonsspital, Luzern, Switzerland
| | - Urs Hug
- Klinik für Hand- und Plastische Chirurgie, Luzerner Kantonsspital, Luzern, Switzerland
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Albert T, Meersseman L, Raimbeau G, Saint-Cast Y, Bigorre N. Modeling and concepts of the Malingue plasty compared to Z-plasty. HAND SURGERY & REHABILITATION 2023; 42:154-159. [PMID: 36627021 DOI: 10.1016/j.hansur.2022.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 12/22/2022] [Accepted: 12/29/2022] [Indexed: 01/08/2023]
Abstract
Malingue's diamond-shaped skin plasty is a random skin plasty derived from the Z-plasty. Not widely known, this technique is an alternative to fasciectomy in Dupuytren's disease. The main objective of the present study was to analyze the topographical and anatomical differences between Z-plasty and Malingue plasty in cadaveric and experimental models and the geometrical and mathematical differences in modeling, in order to determine the respective gains in length. The study was carried out in two steps. An anatomical step on a cadaveric model studied vascularization. The second step was based on inert models (latex gloves) and cadaveric models, to study the mechanical behavior of the flaps. Differences in gains in length were analyzed by Euclidean and non-Euclidean geometry. The Malingue plasty flaps showed greater vascular richness than in Z-plasty. The experimental cadaver and inert material models showed 50% length gain with a single Malingue plasty, versus 33.3% with Z-plasty. The gain decreased in multiple plasties: respectively, 25% and 17.5% with double plasty and 20% and 16.7% with triple plasty. The analysis of Euclidean plane geometry did not explain these results, whereas 3D analysis on non-Euclidean geometry can explain a superior elongation effect in the Malingue plasty. The Malingue plasty could be an interesting option when significant lengthening is required, especially when Z-plasty would be insufficient.
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Affiliation(s)
- T Albert
- Service de Chirurgie Orthopédique et Traumatologique, Centre Hospitalier Universitaire d'Angers, 4 Rue Larrey, 49033 Angers, France.
| | - L Meersseman
- Laboratoire Angevin de Recherche en Mathématiques (UMR 6093 CNRS), Université d'Angers, UFR Sciences, 2 Boulevard Lavoisier, 49045 Angers cedex, France.
| | - G Raimbeau
- Centre de la Main, 47 Rue de la Foucaudière, 49800 Trélazé, France.
| | - Y Saint-Cast
- Centre de la Main, 47 Rue de la Foucaudière, 49800 Trélazé, France.
| | - N Bigorre
- Centre de la Main, 47 Rue de la Foucaudière, 49800 Trélazé, France.
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Langlais T, Rougereau G, Marty-Diloy T, Bachy M, Barret H, Vialle R, Fitoussi F. Surgical treatment in child's congenital toe syndactyly: Risk factor of recurrence, complication and poor clinical outcomes. Foot Ankle Surg 2022; 28:107-113. [PMID: 33642221 DOI: 10.1016/j.fas.2021.02.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 12/31/2020] [Accepted: 02/11/2021] [Indexed: 02/04/2023]
Abstract
INTRODUCTION Surgical treatment of toe syndactyly remains controversial. The strong demand from parents for a cosmetic release is increasing in our societies. But is it worth it? The objective was to assess medium-long term outcomes and to identify the risk factors of recurrence, complication and poor clinical outcomes. METHODS Sixty-eight toe syndactylies (38 patients) undergoing surgery between 2008 and 2017 with a follow-up higher than two years were included consecutively and retrospectively. Four children (four syndactylies) were lost to follow-up and excluded. The mean age of the first surgery was 3.9 years old (0.8-16.7) and cohort mean follow-up was 6.9 years (2.8-11.2). In all patients, web release with a commissural dorsal flap was performed and associated a cutaneous resurfacing (spontaneous epithelialization, full-thickness skin graft taken from the popliteal crease, or a hyaluronic acid ester matrix). RESULTS Eighteen syndactylies (28.1%) in 14 patients recurred and one syndactyly required revision surgery. An age of surgery above two years was the only risk factor for recurrence found in univariate (OD = 0.27[0.08;0.85];p = 0.02) and multivariate studies (IC 95% = 0.05-0.68;p = 0.02). Seven complications (11.7%) in seven syndactylies (6 patients) were reported with six keloids (9.4%) and one scar retraction (1.6%). Each complication underwent an additional procedure. African ethnicity (N = 15) represents a risk factor (N = 4/15; OD = 0.12[0.009;0.97];p = 0.02) for keloids formation. Withey's average score is 4.9 (1-11), mean OxAFQ-C score was 52/60 (30-60), 67% would repeat the surgery and 69% felt satisfied at last follow-up. The simple syndactyly would appear less satisfied than complex or complicated (p = 0.02). CONCLUSIONS Surgical treatment of child's congenital syndactyly involves a risk of recurrence (28%) and potential complications (11,7%). Performed surgical procedure over two years old increase the risk of recurrence. African ethnicity is a risk factor in scarring complication. Only half of simple syndactylies are satisfied and prone to repeat the surgery.
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Affiliation(s)
- Tristan Langlais
- Department of Pediatric Orthopedics, Armand-Trousseau Hospital, Sorbonne University, 26 Avenue du Dr-Arnold-Netter, 75012 Paris, France; Children's Hospital, Purpan, Toulouse University, Toulouse, France.
| | - Gregoire Rougereau
- Department of Pediatric Orthopedics, Armand-Trousseau Hospital, Sorbonne University, 26 Avenue du Dr-Arnold-Netter, 75012 Paris, France
| | - Thibault Marty-Diloy
- Department of Pediatric Orthopedics, Armand-Trousseau Hospital, Sorbonne University, 26 Avenue du Dr-Arnold-Netter, 75012 Paris, France
| | - Manon Bachy
- Department of Pediatric Orthopedics, Armand-Trousseau Hospital, Sorbonne University, 26 Avenue du Dr-Arnold-Netter, 75012 Paris, France
| | - Hugo Barret
- Orthopedics Department, Purpan, Toulouse University, Toulouse, France
| | - Raphaël Vialle
- Department of Pediatric Orthopedics, Armand-Trousseau Hospital, Sorbonne University, 26 Avenue du Dr-Arnold-Netter, 75012 Paris, France; The MAMUTH Hospital University Department for Innovative Therapies in Musculoskeletal Disease Sorbonne University, Paris, France
| | - Franck Fitoussi
- Department of Pediatric Orthopedics, Armand-Trousseau Hospital, Sorbonne University, 26 Avenue du Dr-Arnold-Netter, 75012 Paris, France; The MAMUTH Hospital University Department for Innovative Therapies in Musculoskeletal Disease Sorbonne University, Paris, France
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Le Hanneur M, Cambon-Binder A, Bachy M, Fitoussi F. Treatment of congenital syndactyly. HAND SURGERY & REHABILITATION 2020; 39:143-153. [PMID: 32142954 DOI: 10.1016/j.hansur.2019.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Revised: 11/18/2019] [Accepted: 12/02/2019] [Indexed: 10/24/2022]
Abstract
Defined as the union of two adjacent digits, syndactyly is one of the most common congenital deformities. The severity of the malformation depends on the fusion level, the tissues involved in the union, and whether it is isolated or syndromic. In order to improve the hand's appearance and function, surgery is recommended in the great majority of cases, ideally during early childhood (i.e., before entering school). Web space reconstruction is done using local flaps. Depending on the flap design, digital resurfacing can be done with or without skin grafts. While graftless techniques have shorter operating times and no morbidity associated with skin harvesting, their cosmetic outcomes seem to be worse than those of traditional grafting techniques, with more postoperative complications; furthermore, such techniques cannot be used in all cases, especially those with osteoarticular fusions. When the fingertip is involved, paronychial reconstruction is carried out with pulp flaps. The prognosis for these deformities directly depends on their severity, with excellent outcomes in cases of cutaneous fusion, and much less predictable ones when osteoarticular and/or tendinous tissues are involved.
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Affiliation(s)
- M Le Hanneur
- Department of Pediatric Orthopedics, Armand-Trousseau Hospital, Sorbonne University, 26, avenue du Dr-Arnold-Netter, 75012 Paris, France.
| | - A Cambon-Binder
- Service of Hand Surgery, Department of Orthopedics and Traumatology, Saint-Antoine Hospital, Sorbonne University, 184, rue du Faubourg-Saint-Antoine, 75012 Paris, France
| | - M Bachy
- Department of Pediatric Orthopedics, Armand-Trousseau Hospital, Sorbonne University, 26, avenue du Dr-Arnold-Netter, 75012 Paris, France
| | - F Fitoussi
- Department of Pediatric Orthopedics, Armand-Trousseau Hospital, Sorbonne University, 26, avenue du Dr-Arnold-Netter, 75012 Paris, France
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Abstract
We reviewed outcomes of a modified trident flap technique in 83 patients for a series of partial syndactyly releases performed by a single operator over 30 years. Only patients with at least 3 years of follow-up (range 3 to 27 years) were included. One-hundred and twenty-seven procedures were performed for 83 patients, and no cases of flap necrosis occurred. Three hands had Grade 1 web creep on Withey's semi-quantitative scoring system, and two had Grade 2 web creep. Revision surgery was required for one minor contracture and one intermediate contracture. Abduction angles of up to 30° were measured for operated adjacent fingers. The mean satisfaction score of the child or parents on the visual analogue scale was 1.1. The trident flap is a safe procedure, with excellent functional and cosmetic outcomes. The residual scarring is limited to the web, and there is no scarring on the dorsum of the hand. Level of evidence: IV.
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Affiliation(s)
- Stéphane Guero
- Institut de la Main, Clinique Bizet, Paris, France.,Hôpital Necker-Enfants Malades, Université Paris Descartes, Paris, France
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Interdigitating Rectangular Flaps and Dorsal Pentagonal Island Flap for Syndactyly Release. J Hand Surg Am 2019; 44:288-295. [PMID: 30947823 DOI: 10.1016/j.jhsa.2019.01.017] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Revised: 12/05/2018] [Accepted: 01/25/2019] [Indexed: 02/02/2023]
Abstract
PURPOSE Interdigitating triangular flaps is the most commonly described technique for syndactyly release. However, triangular flaps may be associated with flap misalignment, flap tip necrosis, and a steep learning curve in design and technique. This study describes a series of syndactyly reconstructions using interdigitating rectangular flaps in both simple and complex syndactyly. METHODS A single surgeon's experience of syndactyly reconstruction using interdigitating rectangular flaps was reviewed retrospectively. Patient demographics, associated syndromes, operative technique, complications, and recurrences were analyzed. RESULTS Ninety-four web spaces in 50 children with 16 simple incomplete, 36 simple complete, 14 complex, 26 complicated, and 2 unclassified syndactylies were reconstructed with interdigitating rectangular flaps. Seventy-eight commissures were reconstructed with a dorsal pentagonal island flap and 16 with a dorsal rhomboid flap. Full-thickness skin grafts were used in 98% of webs. Five major complications required surgical intervention-2 recurrences, 2 web space scarrings, and 1 wound infection. Ten minor complications occurred-skin graft donor site dehiscence (3), partial loss of the skin graft (4), minor distal interphalangeal joint flexion contractures (2), and a case of minor web creep (1). Average follow-up was 13.7 months. All parents were satisfied with the function and appearance of their child's reconstructed digits. CONCLUSIONS Interdigitating rectangular flaps provide an effective technique for release of both simple and complex syndactyly. Advantages include easy learning owing to the relative simplicity of design; intraoperative modification of flap design (cut as you go), and wide flap tips, which prevent flap tip necrosis. TYPE OF STUDY/LEVEL OF EVIDENCE Therapeutic IV.
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Abstract
Background: Poland anomaly is a sporadic, phenotypically variable congenital condition usually characterized by unilateral pectoral muscle agenesis and ipsilateral hand deformity. Methods: A comprehensive review of the medical literature on Poland anomaly was performed using a Medline search. Results: Poland anomaly is a sporadic, phenotypically variable congenital condition usually characterized by unilateral, simple syndactyly with ipsilateral limb hypoplasia and pectoralis muscle agenesis. Operative management of syndactyly in Poland anomaly is determined by the severity of hand involvement and the resulting anatomical dysfunction. Syndactyly reconstruction is recommended in all but the mildest cases because most patients with Poland anomaly have notable brachydactyly, and digital separation can improve functional length. Conclusions: Improved understanding the etiology and presentation of Poland anomaly can improve clinician recognition and management of this rare congenital condition.
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Affiliation(s)
| | - Apurva S. Shah
- Division of Orthopaedic Surgery, The Children’s Hospital of Philadelphia, PA, USA,Apurva S. Shah, Division of Orthopaedic Surgery, The Children’s Hospital of Philadelphia, Second Floor Wood Building, 3401 Civic Center Boulevard, Philadelphia, PA 19104, USA.
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The Modified 3-square Flap Method for Reconstruction of Toe Syndactyly. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2016; 4:e793. [PMID: 27536472 PMCID: PMC4977121 DOI: 10.1097/gox.0000000000000735] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2016] [Accepted: 04/01/2016] [Indexed: 11/25/2022]
Abstract
Bandoh reported the 3-square-flap method as a procedure for interdigital space reconstruction in patients with minor syndactyly. We recently modified this flap design so that it could be used in the treatment of toe syndactyly involving fusion of the areas distal to the proximal interphalangeal joint. With our method, the reconstructed interdigital space consists of 4 oblong flaps (A through D). Flaps A and D are designed on the dorsal side, flap B is designed on the frontal plane of the interdigital space, and flap C is designed on the plantar side. Flaps A, B, and C are raised immediately below the dermis in a manner that allowed slight fat tissue to adhere to each flap. Flap D is freed to a degree minimally needed for dislocation, while leaving a thick subcutaneous pedicle. Flaps A, B, and C are each folded in 90 degrees; flap D is dislocated to the proximal plane of the reconstructed digit, followed by skin suturing. In this process, suturing is avoided between flaps A and C, between flaps A and D, and between flaps B and D. During the period of 2011 to 2015, we treated 8 patients of toe syndactyly involving fusion distal to the proximal interphalangeal joint. Cases of congenital syndactyly received surgery between the ages of 8 and 11 months. Using this technique, flap ischemia/necrosis was not observed. During the postoperative follow-up period, the interdigital space retained sufficient depth without developing any scar contracture. No case required additional surgery.
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Subcutaneous pedicle V-Y flap for release of incomplete congenital syndactyly. J Plast Reconstr Aesthet Surg 2016; 69:e186-91. [PMID: 27233223 DOI: 10.1016/j.bjps.2016.04.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2015] [Revised: 02/19/2016] [Accepted: 04/24/2016] [Indexed: 11/22/2022]
Abstract
BACKGROUND Various procedures for correction of congenital syndactyly of hand or foot have been described. For incomplete syndactyly, some of the reported techniques use only local flaps from surrounding tissues. A novel technique for the correction of incomplete syndactyly, using a dorsal triangular flap and two palmar small flaps, is described in this article. METHODS A triangular flap is first marked on the affected web space. The size of the flap should be the same as the unaffected side or other web space. Then a straight line is marked from the proximal apex of the triangle to the level of the metacarpophalangeal (MP) joint. After full skin incision, minimal peripheral undermining is done, and the triangular flap is transposed proximally, as in the Y-V advancement procedure, and sutured. Then two incisions are made from the distal part of the flap, transposing small flaps as in the five-flap method, and closed primarily. RESULTS We treated ten cases of congenital syndactyly of the hand or foot. We were able to correct a good web space without skin grafting in all cases. CONCLUSION The design for our technique is simple, and the technique can be performed easily. The operation can be performed in a short time, the blood supply of the flap is preserved, the flap has a wide range of motion, and a deep and smooth dorsal slope is produced. This technique is an attractive alternative to previously reported methods for syndactyly correction.
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Tonkin MA, Chew EM, Ledgard JP, Al-Sultan AA, Smith BJ, Lawson RD. An assessment of 2 objective measurements of web space position. J Hand Surg Am 2015; 40:456-61. [PMID: 25617216 DOI: 10.1016/j.jhsa.2014.11.017] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2014] [Revised: 11/10/2014] [Accepted: 11/10/2014] [Indexed: 02/02/2023]
Abstract
PURPOSE To describe 2 simple objective clinical methods of measuring the web position between fingers and to determine their intra-observer and inter-observer reliabilities. METHODS Two observers examined the second, third, and fourth web spaces on both hands of 30 adult healthy volunteers. The web index measured the web height as a relative ratio to constant anatomical landmarks on both fingers subtending the web. The dorsal web index took reference from the distance between the metacarpophalangeal and proximal interphalangeal joints, whereas the palmar web index was measured in relation to the distance between the most proximal basal digital and proximal interphalangeal joint creases. The intraclass correlation coefficient was used to determine intra-observer and inter-observer reliability. RESULTS Intraclass correlation coefficient values for intra-observer and inter-observer reliability were greater than 0.80, indicating excellent agreement. There was no statistically significant difference between the dorsal or palmar measurement methods in terms of reliability. CONCLUSIONS The dorsal or palmar measurement method may be reliably used in healthy adults to establish a web index that describes the web position. The palmar method is considered easier to perform. TYPE OF STUDY/LEVEL OF EVIDENCE Diagnostic III.
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Affiliation(s)
- Michael A Tonkin
- Department of Hand Surgery and Peripheral Nerve Surgery, Royal North Shore Hospital, Children's Hospital at Westmead, University of Sydney, Sydney, Australia; Department of Hand Surgery, Singapore General Hospital, Singapore.
| | - Ee Ming Chew
- Department of Hand Surgery and Peripheral Nerve Surgery, Royal North Shore Hospital, Children's Hospital at Westmead, University of Sydney, Sydney, Australia; Department of Hand Surgery, Singapore General Hospital, Singapore
| | - James P Ledgard
- Department of Hand Surgery and Peripheral Nerve Surgery, Royal North Shore Hospital, Children's Hospital at Westmead, University of Sydney, Sydney, Australia; Department of Hand Surgery, Singapore General Hospital, Singapore
| | - Ahmed A Al-Sultan
- Department of Hand Surgery and Peripheral Nerve Surgery, Royal North Shore Hospital, Children's Hospital at Westmead, University of Sydney, Sydney, Australia; Department of Hand Surgery, Singapore General Hospital, Singapore
| | - Belinda J Smith
- Department of Hand Surgery and Peripheral Nerve Surgery, Royal North Shore Hospital, Children's Hospital at Westmead, University of Sydney, Sydney, Australia; Department of Hand Surgery, Singapore General Hospital, Singapore
| | - Richard D Lawson
- Department of Hand Surgery and Peripheral Nerve Surgery, Royal North Shore Hospital, Children's Hospital at Westmead, University of Sydney, Sydney, Australia; Department of Hand Surgery, Singapore General Hospital, Singapore
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Truffandier MV, Perrot P, Duteille F. [Interest of dermal substitute (Matriderm ©) to cover long fingers after congenital syndactyly: About 20 commissures]. ANN CHIR PLAST ESTH 2014; 60:284-90. [PMID: 25447213 DOI: 10.1016/j.anplas.2014.09.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2014] [Accepted: 09/22/2014] [Indexed: 11/20/2022]
Abstract
INTRODUCTION Surgical treatment of congenital syndactylies is based on the creation of a new commissure - with a commissural flap - and on the management of fingers lateral faces - with mirror zigzag incisions. Lateral skin defects are covered by full-thickness skin graft. Since their discover 30 years ago, dermal substitutes applications have been enlarged. We have wandered if these technique could be interesting for the treatment of these lateral skin defects. MATERIALS AND METHOD We have launched a monocentric and retrospective study with only one surgeon. The assessor and the operator were different. Included patients have a simple or complex congenital syndactyly, complete or not, associated with a syndrome or not. Children with a first web space syndactyly were excluded. Surgical treatment was performed with a dorsal commissural flap, with mirror incisions and with a lateral skin defects coverage by dermal substitute (Matriderm(©)) and split-thickness skin graft taken from the scalp. The initial assessment criterion was the quality of the scare measured by the OSAS score. Web creep (Whitney's scale) and time of surgery were two minor criteria. RESULTS Twenty commissures (11 children) have been included between 2008 and 2013. Fourteen complex syndactylies were noted. The average aftercare was equal to 2.7 years (0.5-5.5 years). Interventions were performed at the age of 1.8 years (0.5-4 years). Surgical time was equal to 44.6 min (22-95 min). Patients OSAS score was 11.9 (6-18). It was 12.2 (60-20) for complex forms and 11.9 (10-16) for simple forms. Graft weren't hairy. There was no complication on the donor site. Whitney's score was 1.2 (0-3) and three web spaces were reoperated. CONCLUSION We think that the use of dermal substitute Matriderm(©) is a new and serious alternative to treat congenital syndactylies. Results have to be confirmed by a new study which would compare this material to full-thickness skin graft, gold standard technique for these skin defects.
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Affiliation(s)
- M-V Truffandier
- Service de chirurgie plastique et reconstructrice, centre des brûlés, hôpital Jean-Monnet, CHU de Nantes, 30, boulevard Jean-Monnet, 44093 Nantes cedex 01, France
| | - P Perrot
- Service de chirurgie plastique et reconstructrice, centre des brûlés, hôpital Jean-Monnet, CHU de Nantes, 30, boulevard Jean-Monnet, 44093 Nantes cedex 01, France.
| | - F Duteille
- Service de chirurgie plastique et reconstructrice, centre des brûlés, hôpital Jean-Monnet, CHU de Nantes, 30, boulevard Jean-Monnet, 44093 Nantes cedex 01, France.
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Three-dimensional Reconstruction of Scar Contracture-bearing Axilla and Digital Webs Using the Square Flap Method. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2014; 2:e149. [PMID: 25289342 PMCID: PMC4174078 DOI: 10.1097/gox.0000000000000110] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2014] [Accepted: 03/31/2014] [Indexed: 11/25/2022]
Abstract
Background: Joint scar contractures are characterized by tight bands of soft tissue that bridge the 2 ends of the joint like a web. Classical treatment methods such as Z-plasties are mainly based on 2-dimensional designs. Our square flap method is an alternative surgical method that restores the span of the web in a stereometric fashion, thereby reconstructing joint function. Methods: In total, 20 Japanese patients with joint scar contractures on the axillary (n = 10) or first digital web (n = 10) underwent square flap surgery. The maximum range of motion and commissure length were measured before and after surgery. A theoretical stereometric geometrical model of the square flap was established to compare it to the classical single (60 degree), 4-flap (45 degree), and 5-flap (60 degree) Z-plasties in terms of theoretical web reconstruction efficacy. Results: All cases achieved 100% contracture release. The maximum range of motion and web space improved after square flap surgery (P = 0.001). Stereometric geometrical modeling revealed that the standard square flap (α = 45 degree; β = 90 degree) yields a larger flap area, length/width ratio, and postsurgical commissure length than the Z-plasties. It can also be adapted by varying angles α and β, although certain angle thresholds must be met to obtain the stereometric advantages of this method. Conclusions: When used to treat joint scar contractures, the square flap method can fully span the web space in a stereometric manner, thus yielding a close-to-original shape and function. Compared with the classical Z-plasties, it also provides sufficient anatomical blood supply while imposing the least physiological tension on the adjacent skin.
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14
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Sahin C, Ergun O, Kulahci Y, Sever C, Karagoz H, Ulkur E. Bilobed flap for web reconstruction in adult syndactyly release: a new technique that can avoid the use of skin graft. J Plast Reconstr Aesthet Surg 2014; 67:815-21. [PMID: 24559731 DOI: 10.1016/j.bjps.2014.01.042] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2013] [Revised: 01/19/2014] [Accepted: 01/28/2014] [Indexed: 10/25/2022]
Abstract
AIM The aim of the study was to describe the use of a bilobed flap for web formation of syndactyly release, which decreases the need for graft and also avoids the use of skin grafting in syndactyly cases. METHODS A retrospective review of this procedure was performed for 15 web space reconstructions. Patients were aged 20-23 years. The mean follow-up period was 7-12 months (mean 7 + 3.2). The operations were performed for the beneficial use of the dorsal hand skin by lowering the need for a skin graft. The flap was on the dorsum of the hand and proximal phalanx and was used for web formation. RESULTS Surgery was completed without skin grafting in nine cases of 14 web spaces; two of them were complex/complete syndactylies, and two of them were simple/complete syndactylies. We used a skin graft in one patient because of triangular flap necrosis in a second operation. The use of a bilobed flap allowed the construction of web spaces, providing satisfactory cosmetic outcomes. No partial necrosis or complications was observed in bilobed flaps. No secondary correction was needed during the follow-up period. CONCLUSION The present surgical technique could be a new surgical option for web formation and reconstruction in primary and secondary cases, especially in an adult population in which the skin on the dorsum of the hand is more pliable. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Cihan Sahin
- Gulhane Military Medical Academy, Haydarpasa Training Hospital, Department of Plastic, Reconstructive and Aesthetic Surgery and Burn Unit, Istanbul, Turkey.
| | | | - Yalcin Kulahci
- Gulhane Military Medical Academy, Department of Hand and Upper Extremity Surgery, Ankara, Turkey
| | - Celalettin Sever
- Gulhane Military Medical Academy, Haydarpasa Training Hospital, Department of Plastic, Reconstructive and Aesthetic Surgery and Burn Unit, Istanbul, Turkey
| | - Huseyin Karagoz
- Gulhane Military Medical Academy, Haydarpasa Training Hospital, Department of Plastic, Reconstructive and Aesthetic Surgery and Burn Unit, Istanbul, Turkey
| | - Ersin Ulkur
- Gulhane Military Medical Academy, Haydarpasa Training Hospital, Department of Plastic, Reconstructive and Aesthetic Surgery and Burn Unit, Istanbul, Turkey
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15
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Web space traction device: an effective way for the prevention of web space skin graft contraction. EUROPEAN JOURNAL OF PLASTIC SURGERY 2012. [DOI: 10.1007/s00238-012-0746-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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16
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Abstract
Release of the first web space adduction contracture is important for normal hand function, as it allows improved grasp. Many methods of achieving this have been described. We describe a local flap technique that utilizes first web space skin and introduces available skin from the sides of the adjacent digits for resurfacing the released first web contracture thus providing an excellent coverage with well-vascularized, pliable, and sensate skin for the moderate first web space contractures.
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17
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Vekris MD, Lykissas MG, Soucacos PN, Korompilias AV, Beris AE. Congenital syndactyly: outcome of surgical treatment in 131 webs. Tech Hand Up Extrem Surg 2010; 14:2-7. [PMID: 20216045 DOI: 10.1097/bth.0b013e3181c660f3] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Congenital syndactyly is one of the most common congenital hand differences and various methods of surgical treatment have been described since the 19th century. Nevertheless, unsatisfactory results including web creep, flexion contractures, and rotational deformities of the fingers are still reported. This study presents the outcome of syndactyly release in 131 webs in 78 patients. The sex ratio was 40 males/38 females. The age ranged from 4 months to 22 years (average: 4 y). In the majority of the webs the result was good or excellent. The type of flaps used for the reconstruction of the web was important as the combination of a dorsal rectangular and 2 volar triangular flaps gave superior results than the use of 2 triangular flaps. The less rewarding overall outcome was obtained in the presence of associated differences of the involved fingers, that is, complex complicated syndactyly and in the cases of delayed correction. Use of a dorsal rectangular flap in combination with 2 volar triangular flaps and use of full thickness skin grafts, ensure a satisfactory outcome and minimize the number of operations per web.
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Affiliation(s)
- Marios D Vekris
- Department of Orthopaedic Surgery, University of Ioannina School of Medicine, Ioannina, Greece.
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18
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Abstract
Syndactyly is one of the most common congenital anomalies of the hand. It can be isolated or associated with systemic syndromes. Surgical treatment is performed between the ages of six and 18 months depending on the type and extent of the malformation. Commissure construction is achieved using local flaps. Direct closure of the lateral sides of the digits is possible in many cases. In complex cases, and/or when adjacent web spaces are involved, full-thickness skin grafts remain useful. Functional and cosmetic results are usually excellent in simple cases. In complex cases, postoperative prognosis depends on the severity of bone, joint and tendons abnormalities.
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Affiliation(s)
- P Samson
- Institut de la main et du membre supérieur, clinique Monticelli, 88, rue du Commandant-Rolland, 13008 Marseille, France.
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19
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Abstract
The loss of web space may be congenital or acquired. Although local skin flaps are usually preferred, recurrence rate is fairly high. In this study, we used the VM-plasty as a versatile technique to create a web space and expanded its applications. Thirteen patients (7 males and 6 females) with 22 syndactylous webs were operated on using this technique. The web contractures were developed on scarred tissues in 9 patients, whereas only 4 cases presented with primary congenital syndactylies. The skin graft was not used in any of the patients. All the patients gained web functions with a good esthetic appearance without any recurrence. The technique is fairly versatile and can be used both in the hand and foot for congenital complete or incomplete syndactylies and acquired web space contractures. So, we advise the VM-plasty both in primary and recurrent cases with web space loss.
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Affiliation(s)
- Onder Tan
- Ataturk University, Medical Faculty, Department of Plastic Reconstructive and Aesthetic Surgery, Erzurum, Turkey.
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20
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Abstract
Multiple reconstructive options exist for the web space contracture: skin grafts, local flaps, and distant flaps have all been used to release the contracture and resurface the resultant defect. Local flaps are frequently more suited to web contractures between the fingers, whereas the thumb-index web space is amenable to a broader range of surgical techniques. The authors present a review of the anatomy of the web and options for reconstruction of web space contractures.
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21
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Lapid O, Sagi A. Three-square-flip-flap reconstruction for post burn syndactyly. ACTA ACUST UNITED AC 2005; 58:826-9. [PMID: 15936735 DOI: 10.1016/j.bjps.2005.04.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2003] [Revised: 01/01/2005] [Accepted: 04/01/2005] [Indexed: 11/21/2022]
Abstract
INTRODUCTION Burns of the hands may result in the formation of web space contractures-post burn syndactyly. We present our experience using the three-square technique originally described by Bandoh for minor syndactyly. METHOD Tissues of the contracted web are regard as forming three facets of a cube. If elevated and transposed 90 degrees on their base the facets will fall into place and line the interior of the cube creating a deepened web-space. The first flap is based on the web itself either dorsally or volarly. The second flap is based distally on one of the fingers. The third flap is based laterally on the other finger. Surgery is followed by a splinting regimen. RESULTS The design of the flaps is simple and the operation is easy to perform. This technique has achieved good functional and cosmetic results; there have been no flap losses or significant complications. CONCLUSION The three-square-flip-flap is a simple reliable and safe method for the treatment of post burn syndactyly.
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Affiliation(s)
- Oren Lapid
- Department of Plastic and Reconstructive Surgery, Faculty of Health Sciences, Soroka University Medical Center, Ben-Gurion University of the Negev, Beer Sheva, Israel.
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22
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Abstract
Syndactyly is a congenital anomaly of the hand that is more common in males, is present bilaterally in 50% of affected patients, and often is associated with other musculoskeletal malformations or systemic syndromes. The goal of syndactyly release is to create a functional hand with the fewest surgical procedures while minimizing complications. For simple syndactyly, surgical reconstruction can begin at approximately 6 months, although many surgeons prefer to wait until the infant is 18 months old. Special situations, such as complex syndactyly and involvement of border digits, may warrant surgical intervention earlier than 6 months. Reconstruction of the web commissure is the most technically challenging part of the operation, followed by separation of the remaining digits. Full-thickness skin grafting is almost always required for soft-tissue coverage. Complex syndactyly and syndactyly associated with other hand anomalies warrant special consideration. After reconstruction, patients should be examined periodically until they have achieved skeletal maturity because late complications such as web creep can occur.
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Affiliation(s)
- Khiem D Dao
- Orthopaedic Hand Surgeon, Westminster, CA 91304, USA
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23
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Foucher G, Navarro R, Medina J, Khouri RK. Metacarpal synostosis: a simple classification and a new treatment technique. Plast Reconstr Surg 2001; 108:1225-31; discussion 1232-4. [PMID: 11604623 DOI: 10.1097/00006534-200110000-00019] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The current classification of metacarpal synostosis is based on the extent of the synostosis. The authors propose a new classification that takes into account the shape of the metacarpal bones, the curvature of the epiphysis, and the discrepancy in length between the two bones. This classification provides better guidelines for the correction of all components of the deformity. The classification is based on the authors' observations of and experience with 36 cases of metacarpal synostosis; 13 of the deformities were surgically corrected. The I-shaped deformity, whether with distinct (type d) or fused (type f) metacarpophalangeal joints, does not require surgical correction. The U-shaped deformity has parallel epiphysis and does not require surgery unless the two metacarpals are asymmetrical in length (type a) or tightly fused (type t); in these cases, simple lengthening or widening of the space with a bone graft is sufficient. Y-shaped synostosis should be separated whether the branches are symmetrical or asymmetrical, the latter having one branch shorter than the other. Because the epiphyses are already divergent, simple separation does not effectively correct Y-shaped synostosis. The authors propose an osteotomy to isolate a trapezoidal segment of bone from the bifurcation. The isolated bone segment is then reversed in the proximal-distal direction to provide a "plateau" upon which the two distal metacarpals can be realigned. Two cases of Ys (symmetrical) synostosis were successfully treated with this technique; one case of Ya (asymmetrical) synostosis also required distraction lengthening of the shorter metacarpal to achieve an excellent result. One of the most difficult types of metacarpal synostosis to treat is k-shaped synostosis, observed only between the fourth and fifth metacarpals; in this type, the head of the short fifth metacarpal abuts the metaphysis of the fourth. Osteotomy and distraction lengthening provide predictable results for correction of this deformity. The authors suggest that k-shaped synostosis might represent a late evolution of untreated Ua synostosis.
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24
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Foucher G, Medina J, Navarro And R, Khouri RK. Correction of first web space deficiency in congenital deformities of the hand with the pseudokite flap. Plast Reconstr Surg 2001; 107:1458-63. [PMID: 11335818 DOI: 10.1097/00006534-200105000-00023] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
The authors describe a new flap to enlarge or create a first web in patients with congenital deficiencies of the hand. This lozenge-shaped flap is harvested from the dorsoradial aspect of the index finger based on a narrow proximal skin bridge protecting its axial vascularization. A dorsal skin graft of the donor site is avoided by closure using a rhomboid flap. Procedures in 16 patients were performed and reviewed; the only complication was insertion of a small split-thickness graft in five patients to avoid tension at the metacarpophalangeal joint level. The flap lengthened the web fold an average of 3.2 cm without "pseudolengthening" the thumb.
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Affiliation(s)
- G Foucher
- SOS Main Strasbourg, Hôpital de Hautepierre, Université de Strasbourg, Universidad de Las Palmas de Gran Canaria, Strasbourg, France.
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25
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Foucher G, Nagel D, Briand E. Microvascular great toenail transfer after conventional thumb reconstruction. Plast Reconstr Surg 1999; 103:570-6. [PMID: 9950547 DOI: 10.1097/00006534-199902000-00032] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- G Foucher
- Emergency Hand Unit, SOS Main, Strasbourg, France
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26
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Abstract
Web creep is a common complication following surgical release of syndactyly. Currently, normal web height has not been objectively determined, which prevents accurate analysis of the degree of web creep after surgery. The purpose of this study was to design a technique to reproducibly measure web height and to define the standard web height in a control population. Four hundred thirty-seven standard left posteroanterior hand x-rays of children without any upper extremity pathology were evaluated. Web height was measured as a relative ratio to digital length using standard landmarks. All measurements were tabulated according to gender, age, and web space. Statistical analysis was performed to determine the reliability of this technique and to delineate any differences between web space, gender, and age. There was no significant intraobserver or interobserver difference and web height was similar in males and females. There was a significant difference between web height with respect to web location and age. Normal ranges of web height with regard to age and web position were determined and plotted as graphs. Using this measurement method, web creep can be evaluated and comparison studies of different surgical techniques performed.
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Affiliation(s)
- I E Richterman
- Department of Orthopaedic Surgery, Shriners Hospital for Children, Philadelphia, PA, USA
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27
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Abstract
A three-square-flap procedure is described for surgical treatment of minor syndactyly. The average follow-up period in 58 cases (48 patients) was 2 years 4 months. In the three-square-flap method, the interdigital space is regarded as a cube and flaps are designed on each surface of the cube (dorsal side, interdigital surface, and volar side); the flap on the dorsal side forms the basal surface of the new interdigital portion. This technique is most suitable for reconstruction of minor three-dimensional contracture syndactyly. This method does not require skin grafting; the design is uncomplicated and easy to understand, and the operative procedure is simple.
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Affiliation(s)
- Y Bandoh
- Department of Plastic and Reconstructive Surgery, Juntendo University School of Medicine, Tokyo, Japan
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28
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Abstract
Thumb reconstruction remains a controversial field. In young, well-motivated patients, in the absence of avulsion injuries, toe to hand transfer is an accepted procedure. With refinement, it is possible to avoid sacrifice of the great toe and in many cases avoid resorting to a second toe which is functionally and cosmetically insufficient. Custom-made reconstruction allows us both to save the donor great toe and to improve function and cosmesis of the donor site. Three basic techniques are reviewed: the modified wrap-around, bipolar lengthening, and twisted two-toes techniques.
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