Principles for the management of toe-to-hand transfer in reexploration: toe salvage with a tubed groin flap in the last step.
Failure of the transferred toe in toe-to-hand transplantations is a catastrophe and a devastating complication for both the patient and the reconstructive surgeon, as in all microvascular tissue transfers. Management of the toe transfer in the case of reexploration is still a challenging issue, even for experienced microsurgeons. In this report, basic principles for a successful outcome are proposed, based on experience with more than 500 toe-to-hand transfers. Although the requirements for each case may vary, technical details and some basic salvage strategies receive special emphasis. When faced with a problem, the first step should be focused on perceiving the problem differently from under completely normal conditions. The problem may occur at any stage of the procedure. The basic orientations are focused on vasospasm, a thrombus inside the lumen, possible intimal damage that may be caused during the surgery or by a thrombus, or technical failures regarding anastomoses. After all possible revisional procedures have been carried out, if the proper arterial inflow and/or venous outflow are still not provided, or if the general health status of the patient is no longer suitable for additional lengthy procedures, the tubed groin flap can be used to salvage the transferred toe. Between 1996-2004, eight tubed groin flaps were used to salvage transferred toes in the last step of the revisional procedure, with satisfactory results. In conclusion, close follow-up and prompt reexploration when needed are both essential to salvaging transferred toes. Proper surgical strategies and decision-making in reexploration are highly important factors in achieving a successful outcome. In prolonged and recurrent revisional steps, the creation of a tubed flap by means of a reliable flap is an effective procedure as the last step of the salvage procedure.
Department of Plastic and Reconstructive Surgery, E-Da Hospital/I-Shou University, Kaohsiung County, Taiwan, R.O.C. omozkan@hotmail.com
Omer
O
Ozkan
Hung-Chi
HC
Chen
Samir
S
Mardini
Emanuele
E
Cigna
Guan-Ming
GM
Feng
Yong-Ming
YM
Chu
D000328:Adult; D000673:Amputation, Traumatic / Q000601:surgery*; D006119:Groin; D006801:Humans; D023821:Limb Salvage / Q000379:methods*; D008297:Male; D013524:Surgical Flaps; D013933:Thumb / Q000293:injuries* / Q000601:surgery*; D014034:Toes / Q000637:transplantation*