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Bartsch A, Nikkhah D, Miller R, Mende K, Hovius SER, Kaempfen A. Correction of symbrachydactyly: a systematic review of surgical options. Syst Rev 2023; 12:218. [PMID: 37974291 PMCID: PMC10652478 DOI: 10.1186/s13643-023-02362-7] [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: 02/28/2023] [Accepted: 09/29/2023] [Indexed: 11/19/2023] Open
Abstract
Symbrachydactyly is a rare congenital malformation of the hand characterized by short or even absent fingers with or without syndactyly, mostly unilaterally present. The hand condition can vary from a small hand to only nubbins on the distal forearm. This study aims to systematically review the surgical management options for symbrachydactyly and compare functional and aesthetic outcomes.The review was performed according to the PRISMA guidelines. Literature was systematically assessed searching the Cochrane Library, PubMed, Embase, and PROSPERO databases up to January 1, 2023. Studies were identified using synonyms for 'symbrachydactyly' and 'treatment'. Inclusion criteria were the report of outcomes after surgical treatment of symbrachydactyly in humans. Studies were excluded if they were written in another language than English, German, or French. Case reports, letters to the editor, studies on animals, cadaveric, in vitro studies, biomechanical reports, surgical technique description, and papers discussing traumatic or oncologic cases were excluded.Twenty-four studies published were included with 539 patients (1037 digit corrections). Only one study included and compared two surgical techniques. The quality of the included studies was assessed using the Modified Coleman Methodology Score and ranged from 25 to 47. The range of motion was the main reported outcome and demonstrated modest results in all surgical techniques. The report on aesthetics of the hand was limited in non-vascularized transfers to 2/8 studies and in vascularized transfers to 5/8 studies, both reporting satisfactory results. On average, there was a foot donor site complication rate of 22% in non-vascularized transfers, compared to 2% in vascularized transfers. The hand-related complication rate of 54% was much higher in the vascularized group than in the non-vascularized transfer with 16%.No uniform strategy to surgically improve symbrachydactyly exists. All discussed techniques show limited functional improvement with considerable complication rates, with the vascularized transfer showing relative high hand-related complications and the non-vascularized transfer showing relative high foot-related complications.There were no high-quality studies, and due to a lack of comparing studies, the data could only be analysed qualitatively. Systematic assessment of studies showed insufficient evidence to determine superiority of any procedure to treat symbrachydactyly due to inadequate study designs and comparative studies. This systematic review was registered at the National Institute for Health Research PROSPERO International Prospective Register of Systematic Reviews number: CRD42020153590 and received no specific grant from any funding agency in the public, commercial, or not-for-profit sectors.Level of evidenceI.Systematic review registrationPROSPERO CRD42020153590.
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Affiliation(s)
- A Bartsch
- Paediatric Orthopaedic Surgery, University Children's Hospital Basel, Spitalstr. 33, CH-4056, Basel, Switzerland
- Orthopaedic Surgery and Traumatology, University Hospital Basel, Spitalstr. 21, CH-4031, Basel, Switzerland
| | - D Nikkhah
- Department of Plastic and Reconstructive Surgery, Royal Free NHS Foundation Trust, London, UK
| | - R Miller
- Department of Plastic and Reconstructive Surgery, St George's Hospital, Blackshaw Road, London, SW17 0QT5, UK
| | - K Mende
- Paediatric Orthopaedic Surgery, University Children's Hospital Basel, Spitalstr. 33, CH-4056, Basel, Switzerland
- Plastic, Reconstructive, Aesthetic and Hand Surgery, University Hospital Basel, Spitalstr. 21, CH-4031, Basel, Switzerland
| | - S E R Hovius
- Department of Plastic, Reconstructive and Hand Surgery, Radboud University Medical Centre, Geert Grooteplein Zuid 10, 6525 GA, Nijmegen, The Netherlands
| | - A Kaempfen
- Paediatric Orthopaedic Surgery, University Children's Hospital Basel, Spitalstr. 33, CH-4056, Basel, Switzerland.
- Plastic, Reconstructive, Aesthetic and Hand Surgery, University Hospital Basel, Spitalstr. 21, CH-4031, Basel, Switzerland.
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Balakrishnan G, Vijayaragavan S, Somesh B. Symbrachydactyly. Indian J Plast Surg 2021; 55:7-17. [PMID: 35444739 PMCID: PMC9015830 DOI: 10.1055/s-0041-1734579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
Abstract
AbstractSymbrachydactyly is a rare congenital hand malformation in which a child is born with abnormally short digits that may be webbed, misshaped, or missing, and it is usually a unilateral condition. There is no standardized treatment algorithm for the management of symbrachydactyly. The function of the hand is often not adequate and requires early surgical intervention to restore useful prehension and appearance. This CME article presents a brief review of the embryology, history, classification and clinical presentation, and author’s experience of treating 19 children with symbrachydactyly over 10 years. Creation of thumb web, lengthening of thumb, and creating an opposition post results in prehension of hand with an improved quality of life.
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Affiliation(s)
| | - S. Vijayaragavan
- Department of Plastic, Hand and Microsurgery, Right Hospitals, Kilpauk, Chennai, India
| | - Balakrishnan Somesh
- Department of Plastic, Hand and Microsurgery, Right Hospitals, Kilpauk, Chennai, India
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Jaurich H, Becerikli M, Zerrer J, Wallner C, Wagner JM, Dadras M, Jettkant B, Schildhauer TA, Lehnhardt M, Jung O, Behr B. Hierarchical Ceramic Coating Reduces Adherence of Cells, Blood, Bacteria, and Tissue on Titanium Microsurgical Instruments. J Reconstr Microsurg 2021; 38:47-55. [PMID: 34154025 DOI: 10.1055/s-0041-1729881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
BACKGROUND Progress in the field of microsurgery allows more detailed reconstructions of the smallest tissue structures. The applied instruments are left with biological residues after coming into contact with body fluids or tissue, leading to compromised surgical precision. Designing of residue-free innovative instruments would reduce the necessity of subsidiary practices and would improve the surgical precision. METHODS We designed a ceramic coating (Lotus ceramic coating system 26-LCC-26) that exhibits self-cleaning surface properties on coated titanium specimens. A titanium surface was modified by blasting technology and electropolishing, followed by applying a high-performance ceramic and sol-gel finish layer. The physical surface characterization was performed by scanning electron microscopy and measuring the contact angle. The cell-repellent properties and cytotoxicity were investigated using live-dead staining, BrdU, and lactate dehydrogenase assay. Furthermore, bacterial and fluid-adhesion tests were performed. Finally, blood compatibility was analyzed according to DIN ISO 10993. RESULTS The composite system LCC-26 increased the hydrophobic character of the titanium surface (the water contact angle of 74.9 degrees was compared with 62.7 degrees of the uncoated native titanium; p < 0.01) and led to the fluid and cell-repellent properties shown by the reduction in fibroblast adherence by ∼50.7% (p < 0.05), the reduction in Staphylococcus aureus pathogen colonization by 74.1% (p < 0.001), and the decrease in erythrocyte adherence by 62.9% (p < 0.01). Furthermore, the LCC-26 coated titanium microforceps dipped in human whole blood exhibited blood-repellent character (reduction in blood adherence by 46.1%; p < 0.05). Additionally, cyto- and hemocompatibility was guaranteed in direct and indirect tests. CONCLUSION Titanium surface modification on surgical instruments exhibits cell, bacteria, and blood-repellent properties with a full guarantee of cyto- and hemocompatibility. Thus, innovatively coated instruments could contribute to increased precision during microsurgical interventions and optimized medical operation routines in the future.
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Affiliation(s)
- Henriette Jaurich
- Department of Plastic and Reconstructive Surgery, BG University Hospital Bergmannsheil, Ruhr-University Bochum, Bochum, Germany
| | - Mustafa Becerikli
- Department of Plastic and Reconstructive Surgery, BG University Hospital Bergmannsheil, Ruhr-University Bochum, Bochum, Germany
| | - Jörg Zerrer
- ELB - Eloxalwerk Ludwigsburg Helmut Zerrer GmbH, Ludwigsburg, Germany
| | - Christoph Wallner
- Department of Plastic and Reconstructive Surgery, BG University Hospital Bergmannsheil, Ruhr-University Bochum, Bochum, Germany
| | - Johannes M Wagner
- Department of Plastic and Reconstructive Surgery, BG University Hospital Bergmannsheil, Ruhr-University Bochum, Bochum, Germany
| | - Mehran Dadras
- Department of Plastic and Reconstructive Surgery, BG University Hospital Bergmannsheil, Ruhr-University Bochum, Bochum, Germany
| | - Birger Jettkant
- Department of General and Trauma Surgery, BG University Hospital Bergmannsheil, Ruhr-University Bochum, Bochum, Germany
| | - Thomas A Schildhauer
- Department of General and Trauma Surgery, BG University Hospital Bergmannsheil, Ruhr-University Bochum, Bochum, Germany
| | - Marcus Lehnhardt
- Department of Plastic and Reconstructive Surgery, BG University Hospital Bergmannsheil, Ruhr-University Bochum, Bochum, Germany
| | - Ole Jung
- Department of Oral and Maxillofacial Surgery, Head- and Neurocentrum, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Björn Behr
- Department of Plastic and Reconstructive Surgery, BG University Hospital Bergmannsheil, Ruhr-University Bochum, Bochum, Germany
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Taghinia AH, Taylor EM, Winograd J, Labow BI, Upton J. Digital Transfer for Hand Reconstruction in Cleft Hand and Foot Differences. J Reconstr Microsurg 2021; 37:589-596. [PMID: 33598896 DOI: 10.1055/s-0041-1723819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
BACKGROUND Digital transfer for hand reconstruction in children with cleft hand and foot differences present unique challenges with anomalous anatomy and rare opportunities to dramatically improve function of one- or two-digit hands. METHODS Medical records were reviewed for patients with cleft hand and foot treated at two pediatric institutions between 1996 and 2018. Hospital records, clinical photographs, radiographs, and alginate molds were available on all patients. Patient characteristics, indications for transfer, associated syndromes, donor and recipient anatomy, and complications were examined. RESULTS Twenty digital transfers were identified in 16 patients. The mean age at time of transfer was 6 years (range: 3-18 years). Associated syndromes in this study included ectrodactyly ectodermal dysplasia clefting (EEC) syndrome and Goltz's syndrome. Recipient sites included the thumb (n = 17) and index ray (n = 3) in 10 hands with monodactyly, 6 hands with a two-digit ulnar syndactyly, and 3 hands with central deficiency and associated polydactyly or other anomalies. Donor sites included the great toe (n = 7), fifth toe (n = 9), great toe polydactyly (n = 2), thumb polydactyly (n = 1), and second toe (n = 1). All transfers survived. Revisions included tenolysis (n = 2), repeat fixation for nonunion or malunion (n = 2), and fusion for instability (n = 3). CONCLUSION Digital transfer in cleft hand and foot patients is a functional endeavor. The transferred digits provide sensation, mobility, and stability for opposition. Technically challenging due to small structures and atypical anatomy, these rare cases represent unique opportunities to improve function and appearance in the pediatric hand. This is a therapeutic study and reflects level of evidence IV.
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Affiliation(s)
- Amir H Taghinia
- Department of Plastic and Oral Surgery, Boston Children's Hospital, Boston, Massachusetts
| | - Erin M Taylor
- Division of Plastic Surgery, Boston Shriners Hospital, Boston, Massachusetts
| | - Jonathan Winograd
- Division of Plastic Surgery, Boston Shriners Hospital, Boston, Massachusetts
| | - Brian I Labow
- Department of Plastic and Oral Surgery, Boston Children's Hospital, Boston, Massachusetts
| | - Joseph Upton
- Department of Plastic and Oral Surgery, Boston Children's Hospital, Boston, Massachusetts.,Division of Plastic Surgery, Boston Shriners Hospital, Boston, Massachusetts
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Toe-to-Hand Transfer in an Ulnar Hemimelia Patient: A Case Report. Ann Plast Surg 2019; 83:436-438. [PMID: 31524738 DOI: 10.1097/sap.0000000000002011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Ulnar hemimelia is a rare congenital deformity. The severity of the deformity increases with the number of fingers that are absent. Clearly, grip function is impossible with a mono-finger hand. Here, we present a case report of a patient with bilateral ulnar hemimelia that included the absence of radial fingers and also deformity in the toes of his left foot. A toe-to-hand transfer was performed successfully to help the patient gain grip function. Both the patient and the parents were very pleased with the result. To our knowledge, this is the first case report of a patient with ulnar hemimelia and absent radial fingers who was treated with a toe-to-hand transfer.The most important factors in a successful surgery are careful preoperative planning and microsurgical expertise. Angiography is the key to careful planning, and physiotherapy should also be done to increase the patient's functions. The psychological well-being of patients and parents will be positively affected after a successful surgery.
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The Second Toe-to-Hand Transfer for Full-length Thumb Reconstruction in Congenital Thumb's Grade IIIb to V Hypoplasia: MTPJ Arthrodesis Instead of Tendon Rebalansing. Tech Hand Up Extrem Surg 2019; 24:13-19. [PMID: 31490319 DOI: 10.1097/bth.0000000000000266] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Congenital thumb hypoplasia is a rare deformity of the upper extremity. The classification of thumb hypoplasia was created by Blauth in 1967 (types I to V). The base of the first metacarpal bone is absent for hypoplasia types IIIb to V, therefore, toe-to-hand transplantation is not recommended. A stable first carpometacarpal joint has been considered a mandatory factor for a successful toe-to-hand transplantation. The aim of this study is to describe a new technique for thumb reconstruction with the second toe transfer and metatarsophalangeal joint (MTPJ) arthrodesis, which can provide a five-digit hand and restore thumb functionality for thumb hypoplasia IIIb to V. We performed second toe-to-hand transplantation with MTPJ arthrodesis for 3 pediatric patients (mean age, 69 mo) with congenital thumb hypoplasia IIIb (n=2), grade V (n=1). Long-term follow-up evaluated the functions and esthetics of the hands for grade IIIb patients (n=2). We believe the second toe transfer with MTPJ arthrodesis transplantation is a promising method for reconstructing a full-length congenital or traumatic thumb absence for the pediatric population.
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Symbrachydactyly: Assessing Indications for Operative Treatment. Tech Orthop 2019. [DOI: 10.1097/bto.0000000000000334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Novel Technique for Toe-to-Hand Transplantation: The Fourth-toe as an Alternative Option for Toe-to-Hand Transplantation for Pediatric Patients. Tech Hand Up Extrem Surg 2019; 23:74-80. [PMID: 30720566 DOI: 10.1097/bth.0000000000000234] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The first toe-to-hand transplantation was done in 1898 by Nicoladoni. It was a staged procedure and the toe flap was based on a pedicle. With advancement of optical instruments and microsurgeons' skills in 1964 the first microvascular toe-to-hand transplantation on a rhesus monkey was done. The technique's development has not stopped, many authors have modified it to achieve better outcomes for both traumatic and congenital hand defects. The most commonly used toes for transplantation are first, second, and second to third toe block. Well described plantar and dorsal vascular systems for first web space vessels as well as possibility to perform successful perforator anastomosis allows us to improve toe-to-hand transplantation further. There is a paucity of studies on single fourth toe-to-hand transplantation. We performed fourth-toe transplantation for three pediatric patients (mean age, 73 mo) with congenital (n=2) and traumatic (n=1) hand defects. Common plantar digital arteries were used for blood supply to the transplanted toes. No vascular problems occurred, and all transplanted toes survived. Patients and parents are satisfied with functional and esthetic outcomes. Early podometry results show insignificant changes which should not harm the foot in the long-term. We believe the fourth-toe transplantation is a promising method to use to reconstruct congenital or traumatic absence of digits for pediatric population.
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Ozols D, Zarins J, Petersons A. Bilateral second toe transfers to reconstruct radial longitudinal deficiency: a case report. J Hand Surg Eur Vol 2018; 43:1114-1116. [PMID: 29742947 DOI: 10.1177/1753193418773030] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Dzintars Ozols
- 1 Department of Hand and Plastic Surgery, Riga East University Hospital, Riga, Latvia.,2 Riga Stradins University, Riga, Latvia
| | - Janis Zarins
- 1 Department of Hand and Plastic Surgery, Riga East University Hospital, Riga, Latvia.,2 Riga Stradins University, Riga, Latvia
| | - Aigars Petersons
- 2 Riga Stradins University, Riga, Latvia.,3 Children Clinical University Hospital, Riga, Latvia
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The Impact of Microsurgery on Congenital Hand Anomalies Associated with Amniotic Band Syndrome. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2018; 6:e1657. [PMID: 29876159 PMCID: PMC5977965 DOI: 10.1097/gox.0000000000001657] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Accepted: 12/08/2017] [Indexed: 11/30/2022]
Abstract
Supplemental Digital Content is available in the text. Background: Amniotic Band Syndrome is a clinical constellation of congenital anomalies characterized by constricting rings, tissue synechiae and amputation of body parts distal to the constriction bands. Involvement of the hand with loss of multiple digits not only leads to devastating deformities but also loss of functionality. Methods: In this series, utilizing microvascular transfer of the second toe from both feet, along with local tissue reconfiguration, a tetra-digital hand with simile of normal cascade was reconstructed. A consecutive series of eight children with Amniotic Band Syndrome, younger than two years in age operated on by single surgeon over a twenty five year interval was reviewed. Results: There was no flap loss. The hands were sensate with effective simple prehensile function. Conclusion: Application of Microvascular toe-to-hand transfer for well selected, albeit severe hand deformity in Amniotic Band Syndrome is a valid surgical concept.
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Applications of Microsurgical Reconstructive Surgery Technique in the Repair of Hand Congenital Deformities. Plast Reconstr Surg 2017. [DOI: 10.1007/978-981-10-5101-2_14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Abstract
Background: Symbrachydactyly is a unilateral congenital hand malformation characterized by failure of formation of fingers and the presence of rudimentary digit nubbins. The management is variable and are investigated in this review. Methods: A detailed review of the literature was compiled into succinct clinically relevant categories. Results: Etiology, classification, non-surgical management, surgical intervention, and patient oriented outcomes are discussed. Conclusions: All interventions should prioritize realistic, evidence-supported appearance and functional gains. Studies of the baseline function and quality of life of children with symbrachydactyly would allow surgeons to better understand functional changes associated with various interventions and would help surgeons and parents to make the best treatment decisions.
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Affiliation(s)
| | - Andrea S. Bauer
- Shriners Hospital for Children Northern California, Sacramento, USA,Andrea S. Bauer, Boston Children’s Hospital 300 Longwood Avenue, HUN 213 Boston, MA 02115, USA.
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Nikkhah D, Martin N, Pickford M. Paediatric toe-to-hand transfer: an assessment of outcomes from a single unit. J Hand Surg Eur Vol 2016; 41:281-94. [PMID: 26179866 DOI: 10.1177/1753193415594480] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2014] [Accepted: 04/16/2015] [Indexed: 02/03/2023]
Abstract
UNLABELLED Toe-to-hand transfer is an acceptable treatment option for children born with absent digits. Toe transfer can provide functionally useful digits and may enhance patient wellbeing. A total of 19 children had 31 free second-toe-to-hand microsurgical transfers between 1998 and 2012. The mean age of these children at the time of the first operation was 45 months. All transferred toes survived. The donor site was satisfactory in all 19 patients. Twelve children (19 toes) attended a special review clinic; all children could grasp large objects (Duplo bricks) after toe transfer. The total passive range of motion was greater than total active range of motion by an average of 54 degrees. Static 2-point discrimination was generally excellent (mean = 5 mm). Eleven out of 12 children strongly agreed that their toe transfer had improved hand function. Microsurgical toe-to-hand transfer is a safe and reliable technique that can provide useful function for children with congenital differences. Our series compares favourably with the published literature. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- D Nikkhah
- Queen Victoria Hospital, East Grinstead,UK
| | - N Martin
- Queen Victoria Hospital, East Grinstead,UK
| | - M Pickford
- Queen Victoria Hospital, East Grinstead,UK
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Woodside JC, Light TR. Symbrachydactyly - Diagnosis, Function, and Treatment. J Hand Surg Am 2016; 41:135-43; quiz 143. [PMID: 26254946 DOI: 10.1016/j.jhsa.2015.06.114] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2015] [Revised: 06/12/2015] [Accepted: 06/13/2015] [Indexed: 02/02/2023]
Abstract
Symbrachydactyly is a congenital hand difference that presents with diverse morphologic forms and can be confused with many other congenital hand differences. Congenital hand difference classification schemes categorize symbrachydactyly as an undergrowth or failure of axis formation. It is further categorized by the number of affected fingers, by morphologic characteristics, and by the functional status of the hand. Symbrachydactyly represents a disruption of embryonic formation and differentiation that results in a hand shorter and smaller than the contralateral with underdeveloped often short or webbed digits, digital nubbins, or absent digits. Treatment is patient specific and should be guided to improve the function and appearance of the hand.
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Affiliation(s)
- Julie C Woodside
- Department of Orthopaedic Surgery and Rehabilitation, Loyola University Medical Center, Maywood, IL.
| | - Terry R Light
- Department of Orthopaedic Surgery and Rehabilitation, Loyola University Medical Center, Maywood, IL
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Jones NF, Kaplan J. Indications for microsurgical reconstruction of congenital hand anomalies by toe-to-hand transfers. Hand (N Y) 2013; 8:367-74. [PMID: 24426951 PMCID: PMC3840749 DOI: 10.1007/s11552-013-9534-5] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
BACKGROUND The indications for microsurgical toe-to-hand transfers in congenital hand surgery have not been defined as clearly as for posttraumatic reconstruction of thumb and finger amputations. The purpose of this study was to develop simple guidelines for referral of children with congenital absent digits for consideration of microsurgical reconstruction with toe-to-hand transfers, based on the morphological or radiographic anatomy of the hand anomaly, not on embryological classifications. METHODS From a consecutive series of 204 children referred with congenital absence of the thumb and fingers, 100 toe-to-hand transfers were performed. The indications for microsurgical reconstruction of these children were analyzed retrospectively. RESULTS Forty-one thumbs were reconstructed in 38 children-15 children with an absent thumb distal to the metacarpal base but with four relatively normal fingers; 12 children with an absent thumb and only one or two digits remaining on the ulnar side of the hand; and 11 children with complete absence of all five digits. Twenty-nine second toes and 12 great toes were transferred to reconstruct congenital absent thumbs. Fifty-nine fingers in 52 children were reconstructed mostly with single second toe transfers-41 children with a thumb but absence of all four fingers and 11 children with absence of all five digits. CONCLUSIONS The morphological or radiographic anatomy of a child's hand with congenital absent digits is a more logical indication for microsurgical reconstruction than any embryological classification. The three most common indications for toe transfers for reconstruction of congenital absent thumbs are (1) absent thumb distal to the carpometacarpal joint with four relatively normal fingers, (2) absent thumb with only one or two fingers remaining on the ulnar border of the hand, and (3) complete absence of the thumb and all four fingers. The two indications for toe transfers for reconstruction of congenital absent fingers are (1) absence of all four fingers but with a normal thumb remaining and (2) complete absence of all five digits.
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Affiliation(s)
- Neil F. Jones
- Center for Hand and Upper Extremity Surgery, Department of Orthopedic Surgery and Division of Plastic and Reconstructive Surgery, University of California, Irvine, 101 The City Drive South, Orange, CA 92868 USA ,University of California, Los Angeles, Los Angeles, CA 90095 USA ,Shriners Hospital Los Angeles, 3160 Geneva St., Los Angeles, CA 90020 USA
| | - Jesse Kaplan
- Center for Hand and Upper Extremity Surgery, Department of Orthopedic Surgery and Division of Plastic and Reconstructive Surgery, University of California, Irvine, 101 The City Drive South, Orange, CA 92868 USA ,Shriners Hospital Los Angeles, 3160 Geneva St., Los Angeles, CA 90020 USA
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Waljee JF, Chung KC. Toe-to-hand transfer: evolving indications and relevant outcomes. J Hand Surg Am 2013; 38:1431-4. [PMID: 23790426 PMCID: PMC4192645 DOI: 10.1016/j.jhsa.2013.03.020] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2012] [Accepted: 03/17/2013] [Indexed: 02/02/2023]
Abstract
Toe-to-hand transfer is indicated for many types of congenital and traumatic thumb absences. This review will highlight the applications of toe-to-hand transfer and their functional, aesthetic, and psychosocial outcomes. Despite its technical complexity, toe to hand reconstruction techniques can provide an elegant option to restore function for patients with difficult hand disabilities.
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Affiliation(s)
- Jennifer F. Waljee
- Hand Fellow, Section of Plastic Surgery, Department of Surgery, The University of Michigan Health System
| | - Kevin C. Chung
- Professor of Surgery, Section of Plastic Surgery, Department of Surgery, Assistant Dean for Instructional Faculty, University of Michigan Health System
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Braga-Silva J, Padoin AV. Distraction osteogenesis and free nail graft after distal phalanx amputation. J Hand Surg Am 2012; 37:2541-6. [PMID: 23174067 DOI: 10.1016/j.jhsa.2012.09.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2012] [Revised: 09/12/2012] [Accepted: 09/14/2012] [Indexed: 02/02/2023]
Abstract
PURPOSE To describe the results in patients treated with distraction osteogenesis combined with free nail graft after distal phalanx amputation. METHODS We analyzed 14 patients with distal phalanx amputation (13 women). Mean age was 35 years. There were 9 amputations of the index finger, 3 of the middle finger, and 1 each of the thumb and ring finger. We started bone distraction 7 days after surgery, with 1 mm distraction every 3 days. After bone elongation, we inserted a free composite nail graft at the dorsal tip of the distracted finger. We evaluated distraction length, consolidation time, aesthetic result (using the Foucher and Leclère score), and complications. RESULTS The mean bone elongation was 17 mm and mean consolidation time was 149 days. Nail cosmetic results were satisfactory; the mean total Foucher score was 14 out of 20. Mean individual scores were patient's opinion (7.8 out of 10), adequate length (1.2 out of 2.5), adequate alignment (1 out of 1), adequate width (1.8 out of 4), and dorsal scar quality (2.2 out of 2.5). The mean total Leclère score was 14 out of 20. All patients retained sensibility in the grafted area and none had healing abnormalities. The mean opinion about the donor site was 7.5 out of 8. Nail growth less than 50% occurred in 2 patients. Mean follow-up was 62 months. CONCLUSIONS Distraction osteogenesis combined with free nail graft is a therapeutic option when replantation is not an option or when it fails. However, treatment takes time and requires the involvement of the patient, family, and medical team.
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Affiliation(s)
- Jefferson Braga-Silva
- Service of Hand Surgery and Reconstructive Microsurgery, Hospital São Lucas da Pontifical Catholic University of Rio Grande do Sul, Porto Alegre, Brazil.
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Abstract
Until recently, upper extremity prostheses had changed little since World War II. In 2006, the Defense Advanced Research Projects Agency responded to an increasing number of military amputees with the Revolutionizing Prosthetics program. The program has yielded several breakthroughs both in the engineering of new prosthetic arms and in the control of those arms. Direct brain-wave control of a limb with 22° of freedom may be within reach. In the meantime, advances such as individually powered digits have opened the door to multifunctional full and partial hand prostheses. Restoring sensation to the prosthetic limb remains a major challenge to full integration of the limb into a patient's self-image.
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Affiliation(s)
- Dan A Zlotolow
- Shriners Hospital for Children, Temple University School of Medicine, 3551 N. Broad St., Philadelphia, PA 19140, USA.
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Lui TH. Digital ray transposition for correction of late-stage post toe-to-hand transfer forefoot deformity. J Foot Ankle Surg 2011; 51:369-72. [PMID: 22154061 DOI: 10.1053/j.jfas.2011.10.050] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2011] [Indexed: 02/03/2023]
Abstract
A patient with a painful, severe crossover third toe presented approximately 30 years after a second toe-to-hand transfer. He was successfully treated with multiple digital ray transposition. This procedure can realign the lesser toe, close the toe web, and eliminate the need for lifelong use of a toe filler.
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Affiliation(s)
- Tun Hing Lui
- Department of Orthopaedics and Traumatology, North District Hospital, Sheung Shui, New Territories, Hong Kong SAR, China.
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22
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Abstract
Microsurgical toe transfer has become a gold standard option for amputated thumb reconstruction. It can be used to correct almost any thumb defect. However, for optimal functional and esthetic results, proper initial care, preoperative planning, proper selection of suitable techniques, adjunct or secondary procedures and proper, postoperative rehabilitation are important.
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Abstract
LEARNING OBJECTIVES After reading this article, the participant should be able to: 1. Recognize the clinical features associated with five common congenital hand conditions. 2. Describe the indications and appropriate timing for various surgical procedures used to treat congenital hand anomalies. 3. Identify the pearls and pitfalls of these surgical treatments to avoid complications. 4. Understand the expected postoperative outcomes associated with these surgical procedures. SUMMARY This article provides an introduction to congenital hand differences by focusing on practical surgical strategies for treating five commonly encountered conditions, including syndactyly, constriction ring syndrome, duplicated thumb, hypoplastic thumb, and trigger thumb. The accompanying videos demonstrate common and reliable surgical techniques for syndactyly release, duplicated thumb reconstruction, and pollicization for hypoplastic thumb.
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Pinder R, Hart A, Winterton R, Yates A, Kay S. Free tissue transfers in the first 2 years of life – A successful cost effective and humane option. J Plast Reconstr Aesthet Surg 2010; 63:616-22. [PMID: 19278911 DOI: 10.1016/j.bjps.2009.01.051] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2008] [Accepted: 01/29/2009] [Indexed: 10/21/2022]
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Rahhal DN, Xu H, Huang WC, Wu S, Wen Y, Huang Y, Ildstad ST. Dissociation between peripheral blood chimerism and tolerance to hindlimb composite tissue transplants: preferential localization of chimerism in donor bone. Transplantation 2009; 88:773-81. [PMID: 19920776 PMCID: PMC2780434 DOI: 10.1097/tp.0b013e3181b47cfa] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Mixed chimerism induces donor-specific tolerance to composite tissue allotransplants (CTAs). In the present studies, we used a nonmyeloablative conditioning approach to establish chimerism and promote CTA acceptance. METHODS Wistar Furth (RT1A(u)) rats were conditioned with 600 to 300 cGy total body irradiation (TBI, day-1), and 100 x 10(6) T-cell-depleted ACI (RT1A(abl)) bone marrow cells were transplanted on day 0, followed by a 11-day course of tacrolimus and one dose of antilymphocyte serum (day 10). Heterotopic osteomyocutaneous flap transplantation was performed 4 to 6 weeks after bone marrow transplantation. RESULTS Mixed chimerism was initially achieved in almost all recipients, but long-term acceptance of CTA was only achieved in rats treated with 600 cGy TBI. When anti-alphabeta-T-cell receptor (TCR) monoclonal antibody (mAb) (day-3) was added into the regimens, donor chimerism was similar to recipients preconditioned without anti-alphabeta-TCR mAb. However, the long-term CTA survival was significantly improved in chimeras receiving more than or equal to 300 cGy TBI plus anti-alphabeta-TCR mAb. Higher levels of donor chimerism were associated with CTA acceptance. The majority of flap acceptors lost peripheral blood chimerism within 6 months. However, donor chimerism persisted in the transplanted bone at significantly higher levels compared with other hematopoietic compartments. The compartment donor chimerism may be responsible for the maintenance of tolerance to CTA. Long-term acceptors were tolerant to a donor skin graft challenge even in the absence of peripheral blood chimerism. CONCLUSIONS Mixed chimerism established by nonmyeloablative conditioning induces long-term acceptance of CTA, which is associated with persistent chimerism preferentially in the transplanted donor bone.
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Affiliation(s)
- Dina N Rahhal
- Institute for Cellular Therapeutics, University of Louisville, Louisville, KY 40202-1760, USA.
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26
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Abstract
Brachydactyly simply means "short finger", but it has a clinical spectrum ranging from minor digital hypoplasia to complete aplasia. The index and small fingers are the most commonly affected digits, and the middle phalanx is the most commonly affected bone. Presentation of brachydactyly is highly variable-a digit may be just slightly shorter because of reduced growth of one phalanx or the metacarpal, or there may be complete absence of one or more phalanges, or there may be complete aplasia of the digit or multiple digits. This article discusses the results of conventional reconstruction using nonvascularized toe phalangeal bone grafting and distraction lengthening and the newer technique of microsurgical toe-to-hand transfers.
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Affiliation(s)
- Michael L Nguyen
- Department of Orthopedic Surgery, University of California-Irvine Medical Center, Orange, 92868, USA
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27
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Papadogeorgou EV, Soucacos PN. Treatment alternatives of congenital hand differences with thumb hypoplasia involvement. Microsurgery 2008; 28:121-30. [DOI: 10.1002/micr.20463] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Carlsen B, Jones NF. Radical resection of a massive venous malformation of the thumb and immediate reconstruction with a microsurgical toe transfer. J Hand Surg Am 2007; 32:1587-91. [PMID: 18070649 DOI: 10.1016/j.jhsa.2007.06.020] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2007] [Revised: 05/31/2007] [Accepted: 06/05/2007] [Indexed: 02/02/2023]
Abstract
A massive venous malformation involving the entire thumb, first web space, and index finger in a young child was treated by radical resection of the venous malformation, including amputation of the thumb distal to the mid-metacarpal and immediate reconstruction with a microsurgical second toe transfer. Five years after surgery, the patient has excellent function of the hand and no evidence of recurrence of the malformation. This case is unique in two respects: first, the venous malformation was of massive size, and second, the unusual venous malformation required total amputation of the thumb and immediate reconstruction with a complete toe transfer.
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