Repair soft-tissue defect in forefoot with reversed lateral soleus muscle flap / 中国骨伤

<p><b>OBJECTIVE</b>To summarize clinical application results of repair soft tissue defect in forefoot with a reversed lateral soleus muscle flap on peroneal artery pedicle.</p><p><b>METHODS</b>From January 2005 to January 2013, 8 patients with soft-tissue defect on forefoot were underwent reconstruction with a reversed lateral soleus muscle flap on peroneal artery pedicle. There were 6 males and 2 female, aged from 16 to 48 years with an average of 26.8 years old. The reversed lateral soleus muscle flap was transposed to the forefoot defect area, then immediate coverage of the muscle flaps were performed by a meshed split-thickness free skin graft. The donor site was closed directly. The muscle flap survey was observed after the repair of the forefoot.</p><p><b>RESULTS</b>All muscle flaps had survived completely. No clinical vascular deficiency was found on muscle flaps postoperatively. One case occurred recipient area sustained insignificant superficial infection, one patient developed distal muscle flap small skin graft necrosis, and spontaneous heal by 2 weeks' change dressing. Follow-up period was ranged form 2.5 to 5.5 years with an average of 3.5 years postoperatively. A good contour was confirmed at the recipient area. According to Cedell questionnaire, 6 patients obtained good results and 2 fair.</p><p><b>CONCLUSIONS</b>When the local skin flap or muscle flap application is limited, lateral soleus muscle flap survey is satisfactory after repair and very suitable for repair of soft tissue defect of forefoot.</p>

Repair of-limb soft tissue defect with free deep inferior epigastric perforator flap / 中国骨伤

<p><b>OBJECTIVE</b>To report the clinical application results of free deep inferior epigastric perforator flap in the repair of soft tissue defect.</p><p><b>METHODS</b>From January 2006 to January 2012,13 patients with soft tissue defect (7 cases in leg and 6 cases in forearm) underwent reconstruction with a free deep inferior epigastric perforator flap. There were 9 males and 4 females, aged from 21 to 45 years old with an average of 33 years. Soft tissue defect in the extremities were from 7 cm x 17 cm to 8 cm x 26 cm. The medial branch and lateral brangh flaps were 7 cases and 6 cases respectively. The donor site was closed directly.</p><p><b>RESULTS</b>One patient developed small wound dehiscence, which spontaneous healed at one month after surgery. All the flaps had survived completely. Follow-up period ranged from 1.8 to 4.0 years with the mean of 2.8 years postoperatively. Satisfactory clinical results were obtained in 12 cases. A good contour was confirmed at the recipient area.</p><p><b>CONCLUSION</b>The free deep inferior epigastric perforator flap for the extremities defects of soft tissue is a good option. This technique is safe and reliable, and can decrease the injury of donor site.</p>

Medial transposition of the radial nerve in humeral shaft fractures fixation / 中国骨伤

<p><b>OBJECTIVE</b>To summarize clinical outcomes of using medial transposition of the radial nerve in humeral shaft fracture fixation.</p><p><b>METHODS</b>From January 2005 to December 2009, 16 patients with humeral shaft fractures were treated with medial transposition of the radial nerve during open reduction and anterolateral plate fixation, included 12 males and 4 females ranging in age from 26 to 49 years, with a mean of 36 years. There were 7 fractures in the right and 9 in the left. According to AO classification, 6 fractures were type A3.2, 5 fractures were type A2.2, 2 fractures were type A1.2 and 3 fractures were type B2.2. The results were evaluated with DASH (disability of arm-shoulder-hand) Questionnaire by the American Academy of Orthopedic Surgeons (AAOS), where 0 indicates normal upper extremity function, and 1 to 100 indicate varying degrees of damage to the function of the upper extremities.</p><p><b>RESULTS</b>There was no neurologic complication or postoperative would infection in this series. The followed-up period ranged from 20 to 46 (means 29) months postoperatively. The clinical outcomes were evaluated with DASH Questionnaire, indicating that all patients reached a normal value (value of 0). The function of the upper extremities recovered satisfactorily. There was no surgery-related complication.</p><p><b>CONCLUSION</b>Medial transposition of the radial nerve is safe and does not cause iatrogenic nerve injury. It protects the radial nerve during open reduction and anterolateral plate fixation of humeral shaft fractures.</p>