We have done emergency vascularized composite graft by microsurgical technique for severe open fractures. It is essential for open injury to cover bones, joints, tendons etc. Vascularized composite graft for open fracture with tissue defect covers bone etc., prevents infection and promotes subsequent early functional recovery. Eighteen patients aged 3–55year old with an average age of 23.1y.o. were treated with this methos. Traffic injuries of leg and foot in children were the most common and others were open severe fracture with tissue defects. The composite graft employed were peroneal osteocutaneous flap, latissimus dolsi flap, parascapular flap and groin flap. The advantage of these flaps to cover the damaged structure primrily facilitatrs rapid tissue repair without infection and scar formation. In fact, except one reoperation due to a skin necrosis in parascapular flap, all grafted flaps successfully repaired the severe damaged bone and joint. Sufficient perfusion of antibiotics by these vascularized flap prevents infection in all cases. Primary emergency vascularized composite graft for severe open fracture with tissue defect is shown to be extremely useful method with rapid repair and functionnal recovery.

Infected non-union after severe open fracture or unsuitable fracture operation is frequently associated with bone defect and its treatment has been controversial. We have used microsurgical vascularised composite graft for these problematic cases. Fifty one patients aged 17∼70 year old (43.6 years old in average), including 41 men and 10 women. Follow-up has been more than 6 months. The vascularised composite graft included a free fibular osteocutaneous flap in 41 cases, a vascular pedicled fibular osteocutaneous flap in 2 cases, a free iliac osteocutaneous flap in 5 cases, a vascularised cutaneous flap in 2 cases and other in one case. All infected non-unions were united without trouble and co-existing infection was successfully eradicated. This method also enables the patients rapid bone union and subsequent early functional recovery. This success was attributed to greater transport of oxygen and good antibiotic perfusion in presence of good blood supply. We conclude that microsurgical vascularised composite graft for infected non-union is an extremely useful method with early bone union and subsidence of infection.

Introduction: To improve the therapeutic results for AO type C intraarticular distal radius fractures in young and middle-aged patients, it is important to achieve and maintain anatomical reduction, and evaluate and treat soft-tissue injuries. We previously employed arthroscopically assisted reduction and percutaneous pinning (ARPP) combined with external fixation. Since 2003, we have employed ARPP combined with open reduction and internal fixation (ORIF) using volar locking plates.

Methods: The subjects were twenty-six patients under 60 years old. The patients comprised thirteen men and thirteen women aged from 16 to 57 (mean 43.5) years. The type of fracture according to the AO classification was C1 in six patients, C2 in ten, and C3 in ten. The follow-up period was 12–18 (mean 13.5) months. The radial inclination (RI), volar tilt (VT), and ulnar variance (UV) were measured radiographically at the time of injury, immediately after surgery, and at final evaluation. The Mayo wrist score was used for clinical evaluation.

Results: Union was achieved in all patients. The triangular-fibrocartilage complex injury was detected in nineteen patients, the scapholunate-interosseous ligament injury in twenty-three, and the lunotriquetral-interosseous ligament injury in nineteen. Radiographic evaluation showed that the mean RI, VT, and UV at presentation, immediately after surgery, and at final evaluation was 12.8, 21.0, and 20.9 degrees, −15.4, 9.7, and 9.6 degrees, and 3.10, 0.30, and 0.35 mm, respectively. The Mayo wrist score averaged 87.6 points.

Conclusion: Although treatment of AO type C intraarticular distal radius fractures is difficult, ARPP combined with ORIF achieved relatively good results.