Search

The functional results of proximal row carpectomy with a proximal capitate resurfacing using a pyrocarbon implant were evaluated in a retrospective, multicentric, multi-operator study. The outcomes of patients operated on at five surgical centres between January 2005 and December 2018 were reviewed. The data were collected by an independent observer during standardized consultations. Based on 30 patients with a mean follow-up of 7 years, the median range of flexion and extension was 65° and the median radioulnar tilt was 45°. The median Quick Disabilities of the Arm, Shoulder and Hand (QuickDASH) score was 14 and the improvements in strength and pain were good. Compared with the preoperative values, significant improvements were seen in the flexion and extension range of motion, radioulnar tilt and pain score. No postoperative complications were recorded. Level of evidence: IV

Background For soft-tissue defect coverage in the lower leg and around the knee joint, the gastrocnemius muscle flap is the most commonly used. Having constant anatomy, a long pedicle, and decreased donor site morbidity, the medial sural artery perforator (MSAP) flap may represent a good reconstructive alternative. The aim of this report was to present the experience of using a dual perforator MSAP pedicled flap. Methods Nineteen patients underwent soft-tissue reconstruction by MSAP flap in the one third of the lower leg and around the knee joint. Eleven patients were injured in traffic accidents. Exposure of a knee prosthesis required flap coverage in 4 cases. The other defect etiologies were a gunshot wound, bone abscess due to a sickle cell anemia, bone exposure due to a full thickness burn, and sarcoma resection. Defect dimensions ranged from 7 × 5 cm to 15 × 8 cm. Seventeen flaps were harvested with 2 perforators. Donor sites were closed primary in 16 of the 19 cases. Results The sizes of the MSAP flaps ranged from 7 to 22 cm × 5 to 8 cm. The procedure was uneventful in 17 cases. The 2 unsuccessful flaps developed a distal necrosis, for which an excision with direct suture was made secondary. Complete healing was achieved in all cases. Conclusions The pedicled MSAP flap represents a versatile option in soft-tissue defect coverage of the lower leg and around the knee joint. Inclusion of 2 perforators could render the flap safer and increase its skin paddle, making it suitable for larger defects.