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However, in comparison to other surgical procedures stabilizing the patellofemoral joint, trochleoplasty is a major operation with an arthrotomy, and associated typical risks of open surgery such as arthrofibrosis. Therefore, we developed a technique to perform an arthroscopic deepening trochleoplasty via suprapatellar portals using shaver burrs. Comparable to the open procedure, a cartilage flake is released and a new bony trochlea is created according to the normal anatomy. Then, the cartilage flake is re\u2010fixated using Vicryl tapes and anchors. This method seems to be an obvious advantage in patellofemoral surgery, since an arthrotomy can be avoided, and postoperative pain as well as soft tissue healing time can be reduced.<\/jats:p>","DOI":"10.1007\/s00167-009-0935-5","type":"journal-article","created":{"date-parts":[[2009,10,13]],"date-time":"2009-10-13T08:38:30Z","timestamp":1255423110000},"page":"480-485","source":"Crossref","is-referenced-by-count":72,"title":["The arthroscopic deepening trochleoplasty"],"prefix":"10.1002","volume":"18","author":[{"given":"Lars","family":"Bl\u00f8nd","sequence":"first","affiliation":[{"name":"Department of Orthopaedic Surgery Gildh\u00f8j Private Hospital Copenhagen Denmark"},{"name":"Falkevej 6 2670 Greve Strand Denmark"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Philip B.","family":"Sch\u00f6ttle","sequence":"additional","affiliation":[{"name":"Department of Orthopaedic Sports Medicine Klinikum rechts der Isar Technical University of Munich Munich Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2009,10,14]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1302\/0301\u2010620X.90B7.20447"},{"key":"e_1_2_7_3_1","first-page":"385","article-title":"Method of measuring the height of the patella","volume":"55","author":"Caton J","year":"1989","journal-title":"Acta Orthop Belg"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.arthro.2008.03.012"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00167\u2010005\u20100699\u20105"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1097\/JSA.0b013e31803035ae"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1007\/BF01552649"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.knee.2006.01.004"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0021\u20109290(03)00306\u20103"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00167\u2010006\u20100140\u20108"},{"key":"e_1_2_7_11_1","doi-asserted-by":"crossref","unstructured":"GrelsamerRP WeinsteinCH(2001) Applied biomechanics of the patella.Clin Orthop Relat Res Aug;(389)9\u201314","DOI":"10.1097\/00003086-200108000-00003"},{"key":"e_1_2_7_12_1","first-page":"3","article-title":"Trochleoplasty. 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