The coverage of defects of the Achilles tendon, malleoli, and heel remains a challenge to reconstructive surgeons. The distally based superficial sural artery island flap is vascularized by the median superficial sural artery, posterolateral septal perforators originating from the peroneal artery, neurovascular arteries of the sural nerve, and combinations of these systems as suprafascial plexus. We used distally based superficial sural artery island flaps for the reconstruction of defects of ankle, malleolus, and heel in 17 patients between 1991 and 1997. The largest flap we have used until today was 12 cm in width and 15 cm in length. All flaps have survived. However, we observed venous congestion and edema in two flaps. Also, marginal necrosis occurred in two flaps for which we had not taken the sural nerve with the flap. After these complications, we made some modifications. We left a skin extension over the fasciovascular pedicle and used it as a roof of the tunnel. We took the sural nerve and the deep fascia in all cases. The main advantage of this flap is a constant and reliable blood supply without sacrifice of a major artery. In addition, this is a one-stage, safe and easy procedure that can be used for large defects.

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Peritendinous adhesions are the most important complication of flexor tendon injury. In this study, Seprafilm was used for the prevention of peritendinous adhesions following flexor tendon repair. Seprafilm Bioresorbable Membrane (Genzyme Corporation, Cambridge, MA) contains sodium hyaluronate and carboxymethyl cellulose. Thirty New Zealand white male rabbits were divided equally into 3 groups. In all groups, the deep flexor tendon of the third finger of the left back foot was cut and repaired by Kessler-Tajima suture technique. In the first study group following tendon repair, Seprafilm was wrapped around the repaired tendon. In the second study group, sodium hyaluronate gel was injected to the operation field after tendon repair. In the control group, no external material was applied to the field. The study groups had better range of motion. Histopathologically, study groups had less adhesions compared with the control groups. As a result, it was concluded that in rabbit the peritendinous adhesions following flexor tendon repairs could be lowered with Seprafilm and hyaluronic acid.

Deformities of the facial skeleton may be reconstructed using autogenic or allogenic materials. Porous polyethylene is one of the few alloplastic materials currently in use having a well-documented history of reconstruction or augmentation in the maxillofacial region. High-density porous polyethylene, which is shown to be effective as a biomaterial, has additional advantages like tissue ingrowth, no capsule formation around it, and easy fixation. In this study, 83 implants in 71 patients were evaluated. Seven patients were in need of a second intervention. Three of the seven secondary interventions were for contour alignment, and four interventions were for extraction of the implants because of extrusion or infection. Placement of porous polyethylene implants directly under the skin without coverage of periosteum or another fascial envelope has an increased risk of early and especially late exposure. In cases like nasal dorsum or microtia reconstruction, we prefer autogenic grafts instead of allogenic materials.

Orbital exenteration is a surgical procedure that results in devastating functional and aesthetic losses. Many reconstructive techniques, ranging from spontaneous epithelialization to free flaps, have been described for orbital exenteration defects. The temporalis muscle flap is one of the most frequently used flaps to obliterate the orbital cavity, but only a small portion of the muscle can be used for this purpose because most of the muscle is used as the pedicle. The reverse temporalis muscle flap based on the superficial temporal vessels is a versatile flap by which the entire temporalis muscle can be elevated and carried to defects beyond the midline. The authors have used this flap for orbital reconstruction after exenteration in 6 patients with successful results. This flap enables placement of highly vascularized tissue that provides the reconstructive goals of primary healing, obliterates dead space with separation of the orbit from the nasal cavity or sinuses, provides the potential for early postoperative radiotherapy, and offers possible flaps that can be used in combination for complex, wide defects.

A surgical incision after suturing usually leaves a visible scar on the hair-bearing skin, even after optimal wound conditions. The conspicuousness of such a scar results from its linear continuity and hairlessness. To prevent this effect, a row of micrografts or minigrafts was inserted between the wound edges immediately after wound closure. The hair grafts that were transplanted were dissected from the discharged skin in the same surgical procedure, if feasible. Otherwise, a mini donor strip was harvested from the mastoid scalp to dissect the hair grafts. The final linear scar was interrupted and concealed sufficiently with the growth of the transplanted hairs. Tension-free closure is required to obtain a satisfactory result with this technique.

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