ABSTRACT
Percutaneous Achilles tendon lengthening is an effective surgical procedure to treat and prevent forefoot and midfoot ulcerations in patients with diabetes. Patients with diabetes are prone to plantar ulcerations due to a combination of factors, such as peripheral neuropathy, decreased tendon elasticity, peripheral vascular disease, and hyperglycemia. Complications such as re-ulceration and transfer lesion to the heel, associated with a calcaneal gait secondary to over-lengthening, are possible with percutaneous Achilles tendon lengthening. Although percutaneous Achilles tendon lengthening is well accepted, the overall incidence of complication has not been well described. A systematic review of the reported data was performed to determine the incidence of complication for percutaneous tendo-Achilles lengthening when used for the treatment and prevention of diabetic plantar ulcerations. Nine studies involving 490 percutaneous lengthening procedures met the inclusion criteria. The overall complication rate was 27.8% (8% with transfer heel ulcerations). Given the high rate of complications associated with a percutaneous Achilles tendon lengthening, careful patient selection and consideration of these risks should be considered prior to proceeding with this procedure. Additional prospective comparative analyses with standardization of surgical technique, degrees of lengthening achieved, and post-operative weightbearing and immobilization modalities are needed to decrease incidence of complication and achieve higher healing rates.
Subject(s)
Achilles Tendon , Diabetic Foot , Humans , Diabetic Foot/surgery , Diabetic Foot/prevention & control , Achilles Tendon/surgery , Tenotomy/methods , Tenotomy/adverse effects , Postoperative Complications/prevention & controlABSTRACT
The digital fillet flap provides a good option for coverage of forefoot soft tissue deficits. Understanding of the anatomy, coupled with careful patient selection, improves surgical outcomes. Similar to other fasciocutaneous flaps, the surgeon needs to be familiar with delay techniques and proper inset to minimize complications.