BİRİNCİ PARMAK ARALIĞI KONTRAKTÜRLERİNİN BİLOBE FLEPLER İLE TEDAVİSİ

Amaç: Birinci parmak aralığı (web) bölgesi el işlevleri açısından büyük önem taşır. Bu bölgedeki kontraktürlerin giderilmesi için en sık kullanılan yöntemlerden biri işaret parmağı dorsalinden çevrilen transpozisyon flebidir. Bu çalışmada, dorsoradyal rotasyon flebinin verici alanında ortaya çıkan kontür deformitesini gidermek ve flebin transpozisyonunu kolaylaştırmak için kullandığımız bilobe flep yöntemine ait sonuçları ortaya koymayı amaçladık. Gereç ve Yöntem: Bu yöntem kullanılarak birinci parmak aralığı kontraktürü açılmış sekiz hastaya ait tedavi ve takip bilgileri retrospektif olarak incelendi. Bulgular: Bu yöntemin uygulandığı sekiz hastalık (toplam on el) serimizde ortalama takip süresi 15,3 aydı. Olguların takiplerinde önemli bir komplikasyon görülmedi ve yeterli birinci parmak aralığı açıklığı elde edilebildi. Sonuç: Dorsoradyal transpozisyon flebinin bilobe olarak modifiye edilmesi bu fleple ilgili verici saha sorunlarını güvenli bir biçimde azaltmakta ve flebin daha rahat transpoze edilmesine olanak vermektedir. 

MANAGEMENT OF FIRST WEB SPACE CONTRACTURES WITH BILOBED FLAPS

Objective: First web space is very important for overall hand function. One of the methods frequently utilized to manage contractures in this area are skin transposition flaps harvested from dorsal radial aspect of the index finger. In this study, we present our results with bilobed flap modification of the dorsoradial transposition flap we designed to facilitate the transposition of the flap and to minimize the contour deformity at the donor site. Materials and Methods: A retrospective chart review was made to gather information on eight cases operated using this modification Results: Satisfactory results were achieved and no serious complications were observed in our series consisting of eight patients (10 hands in total) with an average follow-up of 15.3 months. Conclusion: Modification of dorsoradial transposition flap in a bilobed fashion safely minimizes problems related to donor site and at the same time facilitates transposition of the flap.

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  • Moody L, Galvez MG, and Chang J. Reconstruction of First Web Space Contractures. J Hand Surg Am 2015; 40(9):1892-5
  • Jensen CB, Rayan GM, Davidson R. First web space contracture and hand function. J Hand Surg Am 1993;18(3):516-20.
  • Wolfe SW, Pederson W, Hotchkiss R, Kozin S, Cohen M. Green's Operative Hand Surgery, Elsevier/Churchill Livingstone. Philadelphia, ABD. 7th Ed., 2017;p. 1365-90
  • Ghani HA. Modified dorsal rotation advancement flap for release of the thumb web space. J Hand Surg Br 2006;31(2):226-9.
  • Buck-Gramcko D. Congenital malformations of the hand and forearm, Churchill Livingstone, London, UK. 1998
  • Therattil PJ, Datiashvili RO. First web space contracture. Eplasty 2014;14: ic28.
  • Ezaki M, Oishi SN. Index rotation flap for palmar thumb release in arthrogryposis. Tech Hand Up Extrem Surg 2010;14(1):38-40.
  • Zimany A. The bi-lobed flap. Plast Reconstr Surg 1953;11(6):424-34.
  • Esser JFS. Gestielte lokale Nasenplastik mit zweizipfligen Lappen, Deckung des sekundaren Defektes vom ersten Zipfel durch den Zweiten. Deutsche Zeitschrift für Chirurgie 1918;143:385-390.
  • McGregor JC, Soutar DS. A critical assessment of the bilobed flap. Br J Plast Surg 1981;34(2):197-205.
  • Young KA, Campbell AC. The bilobed flap in treatment of mucous cysts of the distal interphalangeal joint. J Hand Surg Br 1999;24(2):238-40.
  • Evans DM, Gateley DR, Lewis JS. The use of a bilobed flap in the correction of radial club hand. J Hand Surg Br 1995;20(3):333-7.
  • Cerqueiro-Mosquera J, Fleming AN. The bilobed flap: a new application in the reconstruction of congenital thumb deviation. J Hand Surg Br 2000;25(3): 262-5.
  • Dogan F, Coruh A. Novel biogeometric designs of first dorsal metacarpal artery flap in hand reconstruction. J Burn Care Res 2014;35(6): e399-405.
  • McCarroll HR Jr., Manske PR. The windblown hand: correction of the complex clasped thumb deformity. Hand Clin 1992;8(1):147-59.
  • Fraulin FO, Thomson HG. First webspace deepening: comparing the four-flap and five-flap Z-plasty. Which gives the most gain? Plast Reconstr Surg 1999;104(1):120-8.
  • Scheker LR, Lister GD, Wolff TW. The lateral arm free flap in releasing severe contracture of the first web space. J Hand Surg Br 1988;13(2):146-50.