Zusammenfassung
The reconstruction of large soft-tissue defects at the elbow is hard to achieve by conventional techniques and is complicated by the difficulty of transferring sufficient tissue with adequate elasticity and sensate skin. Surgical treatment should permit early mobilisation to avoid permanent functional impairment. Clinical experience with the distal pedicled reversed upper arm flap in 10 patients ...
Zusammenfassung
The reconstruction of large soft-tissue defects at the elbow is hard to achieve by conventional techniques and is complicated by the difficulty of transferring sufficient tissue with adequate elasticity and sensate skin. Surgical treatment should permit early mobilisation to avoid permanent functional impairment. Clinical experience with the distal pedicled reversed upper arm flap in 10 patients suffering from Large elbow defects is presented (seven male, three female; age 40-70 years). The patient sample included six patients with chronic ulcer, two with tissue defects due to excision of a histiocytoma, and one patient with burn contracture. In the two cases of histiocytoma, defect closure of the elbow's ulnar area was achieved by using a recurrent medial. upper arm flap. In the eight other patients we used a flap from the lateral upper arm with a flap rotation of 180 degrees. Average wound size ranged from 4 to 10 cm, average wound area from 30 to 80 cm(2). Flap dimensions ranged from 15 x 8 cm for the lateral upper arm flap to 29 x 8 cm for the medial. upper arm flap. The inferior posterior radial and ulnar collateral arteries are the major nutrient vessels of the reversed lateral and medial. upper arm flaps. Perforating vessels are identified preoperatively using colour Doppler ultrasonography. Flap failure did not occur. Secondary wound closure became necessary due to initial wound heating difficulties in one patient. Mean operation time was 1.5 h and mean follow-up period 12 months. Good defect coverage with tension-free wound closure was achieved in all cases. Stable defect coverage led to tong-term wound stability without any restriction of elbow movement.
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