{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1361699995631992832.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1242/dmm.034280"}},{"identifier":{"@type":"URI","@value":"https://syndication.highwire.org/content/doi/10.1242/dmm.034280"}},{"identifier":{"@type":"URI","@value":"http://journals.biologists.com/dmm/article-pdf/doi/10.1242/dmm.034280/1862100/dmm034280.pdf"}},{"identifier":{"@type":"URI","@value":"http://journals.biologists.com/dmm/article-pdf/doi/10.1242/dmm.034280/2070092/dmm_034280v1.pdf"}}],"dc:title":[{"@value":"Subchondral drilling for articular cartilage repair: a systematic review of translational research"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>Articular cartilage defects may initiate osteoarthritis. Subchondral drilling, a widely applied clinical technique to treat small cartilage defects, does not yield cartilage regeneration. Various translational studies aiming to improve the outcome of drilling have been performed, however, a robust systematic analysis of its translational evidence has been still lacking. Here, we performed a systematic review of the outcome of subchondral drilling for knee cartilage repair in translational animal models. A total of 12 relevant publications studying 198 animals were identified, detailed study characteristics were extracted, and methodological quality and risk of bias were analyzed. Subchondral drilling was superior to defects untreated or treated with abrasion arthroplasty for cartilage repair in multiple translational models. Considerable subchondral bone changes were observed, including subchondral bone cysts and intralesional osteophytes. Furthermore, extensive alterations of the subchondral bone microarchitecture appeared in a temporal pattern in small and large animal models, together with specific topographic aspects of repair. Moreover, variable technical aspects directly affected the outcomes of osteochondral repair. The data from this systematic review indicate that subchondral drilling yields improved short-term structural articular cartilage repair compared with spontaneous repair in multiple small and large animal models. These results have important implications for future investigations aimed at an enhanced translation into clinical settings for the treatment of cartilage defects, highlighting the importance of considering specific aspects of modifiable variables such as improvements in the design and reporting of preclinical studies, together with the need to better understand the underlying mechanisms of cartilage repair following subchondral drilling.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1381699995631992836","@type":"Researcher","foaf:name":[{"@value":"Liang Gao"}],"jpcoar:affiliationName":[{"@value":"Center of Experimental Orthopedics, Saarland University, Homburg, Germany"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699995631992835","@type":"Researcher","foaf:name":[{"@value":"Lars K. H. Goebel"}],"jpcoar:affiliationName":[{"@value":"Center of Experimental Orthopedics, Saarland University, Homburg, Germany"},{"@value":"Department of Orthopaedic Surgery, Saarland University Medical Center, Homburg, Germany"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699995631992833","@type":"Researcher","foaf:name":[{"@value":"Patrick Orth"}],"jpcoar:affiliationName":[{"@value":"Center of Experimental Orthopedics, Saarland University, Homburg, Germany"},{"@value":"Department of Orthopaedic Surgery, Saarland University Medical Center, Homburg, Germany"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699995631992834","@type":"Researcher","foaf:name":[{"@value":"Magali Cucchiarini"}],"jpcoar:affiliationName":[{"@value":"Center of Experimental Orthopedics, Saarland University, Homburg, Germany"}]},{"@id":"https://cir.nii.ac.jp/crid/1381699995631992832","@type":"Researcher","foaf:name":[{"@value":"Henning Madry"}],"jpcoar:affiliationName":[{"@value":"Center of Experimental Orthopedics, Saarland University, Homburg, Germany"},{"@value":"Department of Orthopaedic Surgery, Saarland University Medical Center, Homburg, Germany"}]}],"publication":{"publicationIdentifier":[{"@type":"EISSN","@value":"17548411"},{"@type":"PISSN","@value":"17548403"}],"prism:publicationName":[{"@value":"Disease Models & Mechanisms"}],"dc:publisher":[{"@value":"The Company of Biologists"}],"prism:publicationDate":"2018-01-01","prism:volume":"11","prism:startingPage":"dmm034280"},"reviewed":"false","dc:rights":["http://creativecommons.org/licenses/by/3.0"],"url":[{"@id":"https://syndication.highwire.org/content/doi/10.1242/dmm.034280"},{"@id":"http://journals.biologists.com/dmm/article-pdf/doi/10.1242/dmm.034280/1862100/dmm034280.pdf"},{"@id":"http://journals.biologists.com/dmm/article-pdf/doi/10.1242/dmm.034280/2070092/dmm_034280v1.pdf"}],"createdAt":"2018-05-03","modifiedAt":"2025-07-04","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360290617584143360","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Carbon nanotube-based biomaterials for orthopaedic applications"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1242/dmm.034280"},{"@type":"CROSSREF","@value":"10.1039/d0tb01440k_references_DOI_COS4ibAbfKt3vREWnotvxn2bMqP"}]}