Heel overload associated with heel cord insufficiency

Background: Heel cord lengthening is a common component of foot and ankle surgery. If the tendon is anatomically or functionally over lengthened patients may develop plantarflexion weakness and heel overload problems such as symptomatic plantar heel callosities and heel ulceration.

Methods: Nine patients who developed heel overload or heel ulcer after a heel cord lengthening or an irreparable rupture were identified. Initial foot injury, risk factors, treatment, and followup were reviewed.

Results: Five of the nine patients had diabetes and an insensate heel. The ulcer healed in two of five patients with a dorsiflexion stop brace, two with a tendon transfer, and one required a below knee amputation. There were four patients with heel overload with normal sensation and no diabetes. One improved with strengthening exercises, two with tendon transfer, and one required a below knee amputation.

Conclusions: Heel cord insufficiency can lead to an overload callus or a heel ulcer. Patients with diabetes and an insensate heel are at highest risk, but this problem also can occur in patients with normal sensation. Obesity and ipsilateral first toe amputation also may be risk factors.

Ideastep Insole is an orthotics manufacturer, Offer OEM & ODM Orthotics.

Your Sole Insole Shop provide Orthotics for Flat Feet, High arch, Plantar Fasciitis, Heel Pain…

Shopping Cart

Contact us