Acute Onset Common Peroneal Nerve Palsy Secondary to Fibular Head Osteochondroma in an Adolescent: A Case Report

Introduction: Common peroneal nerve (CPN) palsy in the pediatric population is rare, particularly in the absence of trauma. Among the uncommon causes, osteochondroma of the fibular head can lead to compressive neuropathy. Early diagnosis and prompt surgical intervention are crucial to achieving opti...

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Main Authors: Kevin Jain, Sandeep Patil, Stavan Amin, K S Akshay, Sanjeev Ghildiyal
Format: Article
Language:English
Published: Indian Orthopaedic Research Group 2025-07-01
Series:Journal of Orthopaedic Case Reports
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Online Access:https://jocr.co.in/wp/2025/07/01/acute-onset-common-peroneal-nerve-palsy-secondary-to-fibular-head-osteochondroma-in-an-adolescent-a-case-report/
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author Kevin Jain
Sandeep Patil
Stavan Amin
K S Akshay
Sanjeev Ghildiyal
author_facet Kevin Jain
Sandeep Patil
Stavan Amin
K S Akshay
Sanjeev Ghildiyal
author_sort Kevin Jain
collection DOAJ
description Introduction: Common peroneal nerve (CPN) palsy in the pediatric population is rare, particularly in the absence of trauma. Among the uncommon causes, osteochondroma of the fibular head can lead to compressive neuropathy. Early diagnosis and prompt surgical intervention are crucial to achieving optimal outcomes. Case Report: A 9-year-old male child with acute onset of foot drop leading to high stepping gait. Clinical examination revealed complete loss of left ankle dorsiflexion with no sensory loss. In comparison to other right knee, there was a smooth rounded prominence felt over the fibular head and neck. Radiological and electromyography investigations suggested sessile bony swelling possibly osteochondroma of fibular head denting on Common peroneal nerve (CPN). Early surgical intervention in the form of osteochondroma excision and neurolysis of the CPN offered complete recovery. We describe the case of a 9-year-old boy who had an osteochondroma of the fibular head resulting in common peroneal neuropathy and full foot drop. We go over the diagnosis, course of treatment, and body of research on nerve issues in paediatric children associated with osteochondroma. Conclusion; Atraumatic common peroneal palsy is rare in adolescent age. Fibular head osteochondroma should always be kept in mind considering age group and possible location of pressure nerve palsy which fully recovers with early surgical intervention.
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spelling doaj-art-7e58076aca74461bb038c2412e7b8c852025-08-20T03:36:58ZengIndian Orthopaedic Research GroupJournal of Orthopaedic Case Reports2250-06852321-38172025-07-0115718518810.13107/jocr.2025.v15.i07.5818Acute Onset Common Peroneal Nerve Palsy Secondary to Fibular Head Osteochondroma in an Adolescent: A Case ReportKevin JainSandeep PatilStavan AminK S AkshaySanjeev GhildiyalIntroduction: Common peroneal nerve (CPN) palsy in the pediatric population is rare, particularly in the absence of trauma. Among the uncommon causes, osteochondroma of the fibular head can lead to compressive neuropathy. Early diagnosis and prompt surgical intervention are crucial to achieving optimal outcomes. Case Report: A 9-year-old male child with acute onset of foot drop leading to high stepping gait. Clinical examination revealed complete loss of left ankle dorsiflexion with no sensory loss. In comparison to other right knee, there was a smooth rounded prominence felt over the fibular head and neck. Radiological and electromyography investigations suggested sessile bony swelling possibly osteochondroma of fibular head denting on Common peroneal nerve (CPN). Early surgical intervention in the form of osteochondroma excision and neurolysis of the CPN offered complete recovery. We describe the case of a 9-year-old boy who had an osteochondroma of the fibular head resulting in common peroneal neuropathy and full foot drop. We go over the diagnosis, course of treatment, and body of research on nerve issues in paediatric children associated with osteochondroma. Conclusion; Atraumatic common peroneal palsy is rare in adolescent age. Fibular head osteochondroma should always be kept in mind considering age group and possible location of pressure nerve palsy which fully recovers with early surgical intervention.https://jocr.co.in/wp/2025/07/01/acute-onset-common-peroneal-nerve-palsy-secondary-to-fibular-head-osteochondroma-in-an-adolescent-a-case-report/acutecommon peronealosteochondromanerve palsyfoot dropadolescent
spellingShingle Kevin Jain
Sandeep Patil
Stavan Amin
K S Akshay
Sanjeev Ghildiyal
Acute Onset Common Peroneal Nerve Palsy Secondary to Fibular Head Osteochondroma in an Adolescent: A Case Report
Journal of Orthopaedic Case Reports
acute
common peroneal
osteochondroma
nerve palsy
foot drop
adolescent
title Acute Onset Common Peroneal Nerve Palsy Secondary to Fibular Head Osteochondroma in an Adolescent: A Case Report
title_full Acute Onset Common Peroneal Nerve Palsy Secondary to Fibular Head Osteochondroma in an Adolescent: A Case Report
title_fullStr Acute Onset Common Peroneal Nerve Palsy Secondary to Fibular Head Osteochondroma in an Adolescent: A Case Report
title_full_unstemmed Acute Onset Common Peroneal Nerve Palsy Secondary to Fibular Head Osteochondroma in an Adolescent: A Case Report
title_short Acute Onset Common Peroneal Nerve Palsy Secondary to Fibular Head Osteochondroma in an Adolescent: A Case Report
title_sort acute onset common peroneal nerve palsy secondary to fibular head osteochondroma in an adolescent a case report
topic acute
common peroneal
osteochondroma
nerve palsy
foot drop
adolescent
url https://jocr.co.in/wp/2025/07/01/acute-onset-common-peroneal-nerve-palsy-secondary-to-fibular-head-osteochondroma-in-an-adolescent-a-case-report/
work_keys_str_mv AT kevinjain acuteonsetcommonperonealnervepalsysecondarytofibularheadosteochondromainanadolescentacasereport
AT sandeeppatil acuteonsetcommonperonealnervepalsysecondarytofibularheadosteochondromainanadolescentacasereport
AT stavanamin acuteonsetcommonperonealnervepalsysecondarytofibularheadosteochondromainanadolescentacasereport
AT ksakshay acuteonsetcommonperonealnervepalsysecondarytofibularheadosteochondromainanadolescentacasereport
AT sanjeevghildiyal acuteonsetcommonperonealnervepalsysecondarytofibularheadosteochondromainanadolescentacasereport