{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,15]],"date-time":"2026-03-15T19:47:21Z","timestamp":1773604041839,"version":"3.50.1"},"reference-count":17,"publisher":"British Editorial Society of Bone & Joint Surgery","issue":"6","license":[{"start":{"date-parts":[[2012,6,1]],"date-time":"2012-06-01T00:00:00Z","timestamp":1338508800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/online.boneandjoint.org.uk\/TDM"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["The Journal of Bone and Joint Surgery. British volume"],"published-print":{"date-parts":[[2012,6]]},"abstract":"<jats:p> We present our early experience of arthroscopic reduction of the dislocated hip in very young infants with developmental dysplasia of the hip (DDH). <\/jats:p><jats:p> Eight dislocated hips, which had failed attempts at closed reduction, were treated by arthroscopy of the hip in five children with a mean age of 5.8 months (4 to 7). A two-portal technique was used, with a medial sub-adductor portal for a 2.7 mm cannulated system with a 70\u00b0 arthroscope and an anterolateral portal for the instruments. Following evaluation of the key intra-articular structures, the hypertrophic ligamentum teres and acetabular pulvinar were resected, and a limited release of the capsule was performed prior to reduction of the hip. All hips were reduced by a single arthroscopic procedure, the reduction being confirmed on MRI scan. None of the hips had an inverted labrum. The greatest obstacle to reduction was a constriction of the capsule. At a mean follow-up of 13.2 months (9 to 24), all eight hips remained stable. Three developed avascular necrosis. The mean acetabular index decreased from 35.5\u00b0 (30\u00b0 to 40\u00b0) pre-operatively to 23.3\u00b0 (17\u00b0 to 28\u00b0). <\/jats:p><jats:p> This study demonstrates that arthroscopic reduction is feasible using two standardised portals. Longer follow-up studies are necessary to evaluate the functional results. <\/jats:p>","DOI":"10.1302\/0301-620x.94b6.28161","type":"journal-article","created":{"date-parts":[[2012,5,24]],"date-time":"2012-05-24T15:25:59Z","timestamp":1337873159000},"page":"842-847","source":"Crossref","is-referenced-by-count":44,"title":["Arthroscopic reduction of the dislocated hip in infants"],"prefix":"10.1302","volume":"94-B","author":[{"given":"O.","family":"Eberhardt","sequence":"first","affiliation":[{"name":"Olgahospital Stuttgart, Orthopaedic\rDepartment, Bismarckstrasse 8, Stuttgart\r70176, Germany."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"F. F.","family":"Fernandez","sequence":"additional","affiliation":[{"name":"Olgahospital Stuttgart, Orthopaedic\rDepartment, Bismarckstrasse 8, Stuttgart\r70176, Germany."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"T.","family":"Wirth","sequence":"additional","affiliation":[{"name":"Olgahospital Stuttgart, Orthopaedic\rDepartment, Bismarckstrasse 8, Stuttgart\r70176, Germany."}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"42","reference":[{"key":"r1","doi-asserted-by":"publisher","DOI":"10.1302\/0301-620X.86B4.14586"},{"key":"r2","doi-asserted-by":"crossref","unstructured":"Ihme N, Altenhofen L, von Kries R, Niethard FU. Hip ultrasound screening in Germany: results and comparison with other screening procedures. Orthopade 2008;37:541\u2013549 (in German).","DOI":"10.1007\/s00132-008-1237-1"},{"key":"r3","unstructured":"Herring JA. Tachdjian\u2019s pediatric orthopaedics. Fourth ed. 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