Elsevier

The Journal of Foot and Ankle Surgery

Volume 59, Issue 1, January–February 2020, Pages 173-177
The Journal of Foot and Ankle Surgery

Cryopreserved Amniotic Membrane and Autogenous Adipose Tissue as an Interpositional Spacer After Resection of a Cubonavicular Coalition: A Case Report and Review of the Literature

https://doi.org/10.1053/j.jfas.2019.03.024Get rights and content

Abstract

Coalitions of the hindfoot are a relatively rare but challenging condition encountered by foot and ankle surgeons. Those that manifest between the cuboid and navicular (cubonavicular coalitions) are seen even more infrequently and are estimated to comprise ∼1% of all tarsal coalitions. Treatment for cubonavicular coalitions parallels protocols for more common hindfoot coalitions. Typically, resection versus hindfoot arthrodesis procedures are used. The present study describes the case of a 34-year-old male with a painful cubonavicular coalition and early secondary signs of arthrosis. Despite the recommended guidelines of hindfoot arthrodesis, he elected for surgical resection. Autogenous adipose tissue and cryopreserved amniotic membrane were used for interposition at the resection site. This case demonstrates that surgical resection with interpositional grafting can be successful even in advanced disease states.

Section snippets

Case Report/Series

A 34-year-old male presented to the senior author's clinic with chronic aching pain localized to his left dorsolateral midfoot. His pain started ∼2 years prior with an insidious onset. He did acknowledge a heavy ambulatory demand for his job requirements as a warehouse laborer. He described the pain as dull and continuously aching, which progressed to severe sharp pain while ambulating and with extended periods of activity. At worst, he described his pain as a 7 of 10 on the visual analogue

Discussion

Tarsal coalitions result from abnormalities in differentiation in the first stages of development (14). A genetic correlation has been described as well as combined presentation of tarsal coalition with hereditary symphalangism and clinodactyly (15). Classic presentation of tarsal coalition is more common in males than in females and is often described by patients as progressive pain and stiffness in the midfoot and hindfoot (16). Clinically, midfoot and hindfoot range of motion is decreased.

References (20)

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Financial Disclosure: None reported.

Conflict of Interest: None reported.

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