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Background Toe-to-hand transfer is a favorable option for finger reconstruction, but donor site healing can be challenging. The superficial circumflex iliac artery perforator (SCIP) flap has yet to be used widely for toe reconstruction. The purpose of this report was to validate the efficacy of the sequential simultaneous free SCIP flap transfer for the toe flap donor site in a consecutive case series. Methods The medical records of 18 consecutive patients who underwent a simultaneous SCIP flap transfer and a toe-to-hand transplant were reviewed. Free SCIP flap reconstruction was performed in a simultaneous 2-team approach. The SCIP flaps were transferred to various toe flap donor sites: a great toe wraparound flap in 9 cases, a second toe distal phalangeal flap in 4 cases, a great toe osteo-onycho-cutaneous flap in 3 cases, a twisted wraparound flap in 1 case, and a great toe hemipulp flap in 1 case. Results The size of the SCIP flap ranged from 5 × 3 to 16 × 8 cm. A mean of the total operative time was 229.2 minutes (range, 118-441 minutes; SD, 75.8 minutes). All the SCIP and toe flaps survived completely. Minor wound dehiscence was seen in 2 cases, and the wound healed by conservative treatment. The mean follow-up period was 23.7 months (range, 7-44 months; SD, 9.7 months). No patient had gait dysfunction postoperatively. Conclusions A sequential SCIP flap transfer was performed simultaneously without additional time, allowing secure soft tissue coverage of the toe flap donor even with avascular tissue such as bone or tendon exposed. The sequential SCIP flap transfer can be a useful option for reconstruction of toe flap donor site, when multiple microsurgeons and microscopes are available.

A young male patient, who sustained a severe burn injury 6 years ago, received amputation of left hand at the level of metacarpal shaft of the thumb and base of proximal phalanxes of the rest of the fingers. Staged operations, including combined second- and third-toe transfer from the right foot to middle and ring fingers of the left hand, and harvest of great toe from the left foot for reconstruction of left thumb, were successively executed. Unfortunately, callus and ulcer were found at the plantar area of first metatarsophalangeal joint of left donor foot in the following 2 years, which caused troublesome disturbance during ambulation. We hereby present how second toe transposition can decrease the donor foot pain and prevent the recurrence of plantar ulcer after 21 months of follow-up.

Background Most of the frequently used methods for finger reconstruction have their own limitations. Reconstruction of a full-length finger with normal appearance, in patients with proximal digital amputation, remains a challenge. Methods Between January 2002 and November 2013, a total of 86 fingers (60 patients) with proximal phalanx amputation were surgically repaired. A compound flap comprising an expanded wraparound flap from the great toe and a vascularized proximal interphalangeal (PIP) joint from the second toe was harvested to reconstruct a full-length finger. The flap was used to reconstruct the nail, skin, and the distal phalanx; the PIP joint was used to reconstruct the PIP joint. To attain normal length of the finger and right PIP joint positioning, an iliac bone graft was inserted into the distal-middle or proximal phalanx. Results All reconstructed fingers retained their viability and natural appearance and were of near-normal length with a normal PIP joint positioning; 12.8% (9/86) of the procedures required re-exploration owing to compromised circulation. Secondary procedures were required in 71% (61/86) of the cases. With the exception of 1 case, the donor-site complications were mild; the average range of motion at the other PIP joints was 52 degrees (-15 to -5 degrees of extension, 25-90 degrees of flexion). Approximately 80% of the normal functionality and 93% of the normal appearance with respect to aesthetics were restored. Conclusions The full-length finger reconstruction procedure allows for construction of natural-appearing full-length fingers with normal PIP joint positioning and a near-normal functional recovery for proximal digital amputation. The operation is technically complex and time consuming and demands a skilled operator for successful outcomes.

A combination procedure was performed on the medial two toes in a 6-month-old child with preaxial polydactyly of the left foot. The first toe had the appearance of a cosmetically intact great toe, but the second toe had better function. A method to combine the advantages of these two toes was therefore applied, with favorable results seen at 1.5 years after surgery.

The free vascularized osteocutaneous flap from the big toe has been offered as a solution for the reconstruction of the distal phalanx of the fingers. As another important application of this flap, it is recommended that the flap pedicled with the plantar vessels can easily cover the defect involving the bone of the second toe.

Dermatofibrosarcoma protuberans is an unusual soft-tissue tumor with a propensity for local recurrence and occasional metastatic spread. Given its indolent course, it may be mistaken for atypical scarring or a keloid growth. Most lesions are trunkal or on the proximal extremities with digital lesions being extremely rare. There is only one previous reference of the tumor arising on a toe. Early diagnosis and prompt wide local resection of this entity are required to prevent a local recurrence, which would necessitate a wider, more debilitating resection. The management of a patient with a dermatofibrosarcoma protuberans of the second toe is presented along with a review of the literature.

A second toe to hand transfer is described for thumb reconstruction which includes the extensor digitorum brevis as a simultaneous opponensplasty. This procedure was effective in a young man injured in a bomb explosion that completely destroyed the first ray. The second toe was dissected in continuity with the extensor digitorum brevis muscle, its nerve was anastomosed to the motor branch of the median nerve. Thus a one-stage operation allowed a complete reconstruction of the first ray proximally to the trapezium. Recovery at 2 years is good, and the muscle transfer can be demonstrated to work.