We present in this work our experience with the sural fasciocutaneous flap to treat coverage defects following a lower limb posttraumatic lesion. This work is a review of the fasciocutaneous sural flaps carried out in different centres between 2000 and 2005. The series consist of 14 patients, 12 men and 2 women with an average age of 38 years (23–54) and with a medium follow-up time of 2 years (12–48 months). In all of the cases, aetiology was a lower limb injury being the most frequent the distal tibial fracture (eight patients), followed by sequelae from Achilles tendon reconstruction (two patients), fracture of the calcaneus (two patients) and osteomyelitis of the distal tibia (two patients) secondary to an open fracture. Associated risk factors in the patients for performing a fasciocutaneous flap were diabetes (1 case) and cigarette smoking (4 cases).

The technique is based on the use of a reverse-flow island sural flap with the superficial sural artery dependent on perforators of the peroneal arterial system. The anatomical structures which constitute the pedicle are the superficial and deep fascia, the sural nerve, external saphenous vein, superficial sural artery together with an islet of subcutaneous cellular tissue and skin.

The flap was viable in 13 of 14 patients. Only in one case, a diabetic patient, the graft failed. No patient showed signs of infection. Slight venous congestion of the flap occurred in two cases. No further surgical intervention of the donor site was required because of morbidity. In two cases partial necrosis of the skin edges occurred which resolved satisfactorily with conservative treatment.

The sural fasciocutaneous flap is useful for the treatment of complex injuries of the lower limbs. Its technical advantages are: easy dissection with preservation of more important vascular structures in the limb, complete coverage of the soft tissue defect in just one operation without the need of microsurgical anastomosis. All of that results in a well vascularised cutaneous islet and thus a reliable flap

Introduction: Traumatic injury to a peripheral nerve with loss of continuity is a disabling condition due to denervation. Traditional treatment consists of nerve grafting with the consequence of unwanted side effects at the donor site (sural nerve).

Aims: To present an alternative treatment using two different biomaterials as implants bridging both ends of nerve.

Materials and Methods: The same hand surgeon treated twenty-one patients with traumatic laceration of less than 3 cm in the upper limb. Two different kind of flexible tubular sheaths were implanted: 18 patients with one and 3 with other. An independent observer assessed McKenney’s and two points discrimination tests for functional out come. We describe the surgical technique and report the full data.

Discussion: Polyglicolic acid is designed to create a conduct for axonal growth across a nerve gap making it unnecessary to carry out a nerve grafting. Its use is feasible in clean wounds less than 3 cm in length. It is technically easy to implant and reabsorbed within 3 months.

Conclusions: The satisfactory results in terms of functional recovery suggest the convenience of this technique to shorten the operating time and avoid donor site side effects.