{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,22]],"date-time":"2026-04-22T18:14:17Z","timestamp":1776881657962,"version":"3.51.2"},"reference-count":9,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2015,11,30]],"date-time":"2015-11-30T00:00:00Z","timestamp":1448841600000},"content-version":"vor","delay-in-days":29,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Orthopaedic Surgery"],"published-print":{"date-parts":[[2015,11]]},"abstract":"Bernese periacetabular osteotomy (PAO<\/jats:styled-content>) has several advantages dealing with adolescents and adults acetabular dysplasia. The authors introduced the details and steps performing PAO<\/jats:styled-content>, with attached video and schematic diagram which demonstrates a perfect PAO<\/jats:styled-content> in efficiency and accuracy. The patient is an 18\u2010year\u2010old girl, complaining hip pain on the left side for 6 months. Physical examination shows normal gait and range of motion (ROM<\/jats:styled-content>) of the left hip. Pelvic anteroposterior X<\/jats:styled-content>\u2010ray shows acetabular dysplasia on the left, and post operation on the right. She is very satisfied with the PAO<\/jats:styled-content> on the right one year before, so we recommend PAO<\/jats:styled-content> for the left hip dysplasia again. The key point of PAO<\/jats:styled-content> includes 4 cuts: ischial cut, pubic cut, acetabular roof cut, and quadrilateral bone cut, and the four cuts should be accomplished accurately. Then the acetabular fragment should be turned to ideal position with the lateral CE<\/jats:styled-content> angle (LCE<\/jats:styled-content>)\u2009>\u200925\u00b0, the T\u00f6nnis acetabular angle 0\u00b0, the anterior CE<\/jats:styled-content> angle (ACE<\/jats:styled-content>)\u2009>\u200920\u00b0, good congruence joint space, and with the hip center medialized slightly. At lastly the acetabular fragment is fixed with proper nails and instruments. The patient is very happy to the surgery with no hip pain, with normal gait, ROM<\/jats:styled-content>, and Harris hip scores (HHS<\/jats:styled-content>). In summary, PAO<\/jats:styled-content> is a relative new and efficient procedure for adult hip dysplasia, requiring accurate techniques. Cadaveric practice and familiar with the local anatomy can help the surgeon overcome the learning curve quickly.<\/jats:p>","DOI":"10.1111\/os.12202","type":"journal-article","created":{"date-parts":[[2015,11,30]],"date-time":"2015-11-30T10:05:11Z","timestamp":1448877911000},"page":"375-377","source":"Crossref","is-referenced-by-count":13,"title":["Efficiency and Accuracy of Bernese Periacetabular Osteotomy for Adult Hip Dysplasia"],"prefix":"10.1111","volume":"7","author":[{"given":"Dian\u2010zhong","family":"Luo","sequence":"first","affiliation":[{"name":"Joint Surgery of Orthopaedic Institute the First Affiliated Hospital of General Hospital of the People's Liberation Army Beijing China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hong","family":"Zhang","sequence":"additional","affiliation":[{"name":"Joint Surgery of Orthopaedic Institute the First Affiliated Hospital of General Hospital of the People's Liberation Army Beijing China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kai","family":"Xiao","sequence":"additional","affiliation":[{"name":"Joint Surgery of Orthopaedic Institute the First Affiliated Hospital of General Hospital of the People's Liberation Army Beijing China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hui","family":"Cheng","sequence":"additional","affiliation":[{"name":"Joint Surgery of Orthopaedic Institute the First Affiliated Hospital of General Hospital of the People's Liberation Army Beijing China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2015,11,30]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"crossref","first-page":"26","DOI":"10.1097\/00003086-198807000-00006","article-title":"A new periacetabular osteotomy for the treatment of hip dysplasias. Technique and preliminary results","volume":"232","author":"Ganz R","year":"1988","journal-title":"Clin Orthop Relat Res"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11999-008-0242-3"},{"key":"e_1_2_8_4_1","first-page":"1190","article-title":"Mid\u2010 to long\u2010 term clinical outcome of Bernese periacetabular osteotomy in adolescents and young adults with developmental dysplasia of the hip","volume":"34","author":"Cheng H","year":"2014","journal-title":"Zhonghua Gu Ke Za Zhi"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00264-013-1790-z"},{"key":"e_1_2_8_6_1","first-page":"1264","article-title":"The importance of procedures and accuracy of Bernese periacetabular osteotomy","volume":"34","author":"Zhang H","year":"2014","journal-title":"Zhonghua Gu Ke Za Zhi"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00264-007-0372-3"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1097\/00003086-199906000-00011"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11999-012-2409-1"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.2106\/JBJS.I.00829"}],"container-title":["Orthopaedic Surgery"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Fos.12202","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Fos.12202","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/os.12202","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,10]],"date-time":"2023-09-10T16:49:36Z","timestamp":1694364576000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/os.12202"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015,11]]},"references-count":9,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2015,11]]}},"alternative-id":["10.1111\/os.12202"],"URL":"https:\/\/doi.org\/10.1111\/os.12202","archive":["Portico"],"relation":{},"ISSN":["1757-7853","1757-7861"],"issn-type":[{"value":"1757-7853","type":"print"},{"value":"1757-7861","type":"electronic"}],"subject":[],"published":{"date-parts":[[2015,11]]}}}