PT - JOURNAL ARTICLE AU - Tarang Jethwa AU - Andre Abadin AU - George Pujalte TI - Rare case of symptomatic calcific tendinopathy of the origin of rectus femoris tendon AID - 10.1136/bcr-2020-236809 DP - 2020 Dec 01 TA - BMJ Case Reports PG - e236809 VI - 13 IP - 12 4099 - http://casereports.bmj.com/content/13/12/e236809.short 4100 - http://casereports.bmj.com/content/13/12/e236809.full SO - BMJ Case Reports2020 Dec 01; 13 AB - Although calcific tendinopathy of the shoulder is a relatively common clinical diagnosis, calcific tendinopathy of the rectus femoris tendon near its origin at the anterior inferior iliac spine is rare. We present a case of a 53-year-old female avid runner with left hip pain. Clinical evaluation and X-ray imaging led to a diagnosis of calcific tendinopathy of the rectus femoris tendon. The patient was treated conservatively with non-steroidal anti-inflammatory drugs, physical therapy and rest. Calcific tendinopathy of the rectus femoris tendon can occur rarely in active patients and may be a cause of hip pain, responsive to conservative management, but with other treatment options possible if recalcitrant.