Clin Pain.  2021 Dec;20(2):122-126. 10.35827/cp.2021.20.2.122.

Rare Disease Entity of Dorsolateral Foot Pain: Lateral Branch of Deep Peroneal Nerve Entrapment Syndrome

• Na Y
• Yeo SM
• Park JH
• Hwang JH

• KMID: 2524818
• DOI: http://doi.org/10.35827/cp.2021.20.2.122

Abstract

When a patient represents pain in foot, physician can easily overlook compression neuropathy of peripheral nerve as it is uncommon. Among nerve entrapment syndrome encountered in the foot, selective compression in lateral branch of deep peroneal nerve (DPN) is rare. We report a case of a patient with pain and dysesthesia in dorsolateral foot which turned out as lateral branch of deep peroneal nerve entrapment syndrome caused by talonavicular joint effusion. We would like to share diagnostic work up flow and conservative treatment courses. This case manifests the importance of the deep peroneal nerve and its branches in clinical setting of pain and ankle instability.

Keyword

Foot pain; Deep peroneal nerve; Entrapment syndrome