Low back pain and calf pain in a recreational runner masking peripheral artery disease: A case report.

Background: Running is one of the most popular sports worldwide due to its low costs and its beneficial impact on health. Recent evidence suggests 11% to 85% of recreational runners experience at least one running-related injury each year and most of these are related to musculoskeletal conditions. The aim of this case report is to describe the clinical decision-making process that guided a physiotherapist to suspect a non-musculoskeletal cause in a recreational runner presenting with low back pain and calf pain secondary to Peripheral Artery Disease.Case Presentation: This case report describes the clinical history, clinical exam, laboratory and imaging tests, and surgical procedure of a 65 y.o. amateur runner suffering low back pain and left calf pain for 3 months. The patient's clinical findings suggested that referral to another health-care provider was required to explore potential non-musculoskeletal sources of pain. An angioplasty was necessary to solve the patient's clinical situation.Discussion and Conclusion: In this patient case, clinical findings along with a comprehensive family and personal history, ruled out a musculoskeletal condition and implicated a vascular condition.