{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,15]],"date-time":"2026-03-15T17:42:31Z","timestamp":1773596551890,"version":"3.50.1"},"reference-count":10,"publisher":"BMJ","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["BMJ Case Reports"],"published-print":{"date-parts":[[2009]]},"abstract":"<jats:p>We report on a case of isolated tear of the medial head of gastrocnemius tendon. The patient presented with a painless lump in the right calf and denied any prior history of trauma or strain to the leg. A longitudinal split of the tendon was demonstrated at ultrasound and magnetic resonance imaging (MRI). There were no other abnormalities and the gastrocnemius muscle was normal. There are no reports in the literature of isolated gastrocnemius tendon tear. To date the calf muscle complex injury described in this area is tearing of the medial head of gastrocnemius muscle, sometimes referred to as \u201ctennis leg\u201d. We conclude that an isolated tear of the tendon to the medial head of gastrocnemius should be considered in the differential diagnosis of a lump or swelling in the upper medial area of the calf and we recommend ultrasound or MRI as the investigations of choice.<\/jats:p>","DOI":"10.1136\/bcr.01.2009.1468","type":"journal-article","created":{"date-parts":[[2009,5,19]],"date-time":"2009-05-19T05:27:32Z","timestamp":1242710852000},"page":"bcr0120091468","source":"Crossref","is-referenced-by-count":8,"title":["Isolated tear of the tendon to the medial head of gastrocnemius presenting as a painless lump in the calf"],"prefix":"10.1136","volume":"2009","author":[{"given":"Christopher","family":"Watura","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"William","family":"Harries","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2009,5,18]]},"reference":[{"key":"2025042507550018000_2009.may18_1.bcr0120091468.1","doi-asserted-by":"publisher","DOI":"10.1007\/s00256-007-0306-6"},{"key":"2025042507550018000_2009.may18_1.bcr0120091468.2","doi-asserted-by":"publisher","DOI":"10.1177\/036354659602400102"},{"key":"2025042507550018000_2009.may18_1.bcr0120091468.3","doi-asserted-by":"publisher","DOI":"10.1177\/036354657700500505"},{"key":"2025042507550018000_2009.may18_1.bcr0120091468.4","doi-asserted-by":"crossref","first-page":"179","DOI":"10.3928\/0147-7447-19960201-16","article-title":"Tennis calf or tennis leg","volume":"19","author":"Gilbert","year":"1996","journal-title":"Orthopaedics"},{"key":"2025042507550018000_2009.may18_1.bcr0120091468.5","doi-asserted-by":"crossref","first-page":"1387","DOI":"10.2106\/00004623-198264090-00021","article-title":"Rupture of the plantaris: does it exist?","volume":"64","author":"Severance","year":"1982","journal-title":"J Bone Joint Surg Am"},{"key":"2025042507550018000_2009.may18_1.bcr0120091468.6","doi-asserted-by":"publisher","DOI":"10.1136\/bjsm.31.3.254"},{"key":"2025042507550018000_2009.may18_1.bcr0120091468.7","doi-asserted-by":"crossref","first-page":"721","DOI":"10.3928\/0147-7447-19940801-12","article-title":"Tennis leg leading to acute compartment syndrome","volume":"17","author":"Jarolem","year":"1994","journal-title":"Orthopaedics"},{"key":"2025042507550018000_2009.may18_1.bcr0120091468.8","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(02)37134-4"},{"key":"2025042507550018000_2009.may18_1.bcr0120091468.9","doi-asserted-by":"crossref","first-page":"201","DOI":"10.1148\/radiology.195.1.7892469","article-title":"Plantaris muscle injury: evaluation with MR imaging","volume":"195","author":"Helms","year":"1995","journal-title":"Radiology"},{"key":"2025042507550018000_2009.may18_1.bcr0120091468.10","doi-asserted-by":"publisher","DOI":"10.1148\/radiol.2241011067"}],"container-title":["BMJ Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/bcr.01.2009.1468","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,4,25]],"date-time":"2025-04-25T14:55:10Z","timestamp":1745592910000},"score":1,"resource":{"primary":{"URL":"https:\/\/casereports.bmj.com\/lookup\/doi\/10.1136\/bcr.01.2009.1468"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009]]},"references-count":10,"alternative-id":["10.1136\/bcr.01.2009.1468"],"URL":"https:\/\/doi.org\/10.1136\/bcr.01.2009.1468","relation":{},"ISSN":["1757-790X"],"issn-type":[{"value":"1757-790X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2009]]}}}