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Care must be taken to avoid penetrating the lateral cortex of the proximal femur inferior to the distal border of the lesser trochanter. Core decompression requires a 3\u2009mm to 20\u2009mm defect in the lateral femoral cortex. Subtrochanteric femur fractures are a well\u2010known complication of core decompression as well. We present a case of a subtrochanteric fracture following the removal of a porous tantalum implant.<\/jats:p>","DOI":"10.1155\/2013\/946745","type":"journal-article","created":{"date-parts":[[2013,12,3]],"date-time":"2013-12-03T16:07:27Z","timestamp":1386086847000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Subtrochanteric Fracture following Removal of a Porous Tantalum Implant"],"prefix":"10.1155","volume":"2013","author":[{"given":"Derek F.","family":"Amanatullah","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7432-7426","authenticated-orcid":false,"given":"Randall","family":"Farac","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Thomas J.","family":"McDonald","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"H. 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