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Conservative Treatment Including Focused Extracorporeal Shockwave Therapy as a First-Line Treatment for Isolated Peroneus Longus Tendon Tear in a Professional Football Player Shows Excellent Clinical and Radiological Outcomes: A Case Report
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DOI:10.3390/life16071129.png)
Abstract
En 中文
Introduction: Isolated peroneus longus (PL) tendon tears are rare injuries and an often-overlooked cause of chronic lateral ankle pain. Evidence regarding optimal conservative management, especially in elite athletes, remains limited. Focused extracorporeal shockwave therapy (F-ESWT) has shown promising results in tendinopathies, yet its application in acute tendon tears is poorly documented. Methods: We present the case of a professional football player in his late twenties who sustained an isolated longitudinal PL tear. The player underwent a combined conservative protocol including F-ESWT, physiotherapy, and custom orthotics. Pain (Visual Analog Scale, VAS) and function (AOFAS Ankle–Hindfoot Score) were assessed at baseline, three months, and in an 18-month follow-up. MRI scans were obtained at diagnosis and after six weeks to evaluate tendon healing. Results: The conservative treatment protocol, including eight sessions of ultrasound-guided F-ESWT (2500–4000 impulses per session, 50–550 µJ/mm2) led to marked pain relief and functional improvement. VAS decreased from 7/10 to 1/10, while AOFAS improved from 57 to 95 points, maintained at 18 months. MRI after six weeks of treatment demonstrated decreased intratendinous hyperintensity, reduced lesion length, and re-establishment of normal tendon architecture. The player returned to training after eight weeks and full competition after 12 weeks, remaining asymptomatic thereafter. Conclusions: A multimodal treatment consisting of F-ESWT, physiotherapy with progressive loading and orthotic correction resulted in rapid and durable healing of an isolated PL tear in a professional athlete. This case supports the potential role of a multimodal conservative treatment strategy including F-ESWT as a first-line, non-invasive option for acute peroneal tendon tears.
Keywords:
focused shockwave therapy
peroneus longus
tendon tear
ankle injury
return-to-play
case report
Journal
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