{"id":{"repo_id":"uwo","oai_identifier":"oai:uwo.scholaris.ca:20.500.14721/28559"},"canonical_url":"https://search.dev.ndltd.org/etd/uwo/oai:uwo.scholaris.ca:20.500.14721/28559","repository":{"repo_id":"uwo","name":"Western University","base_url":"https://uwo.scholaris.ca/server/oai/request"},"display":{"title":"Tibiotalar arthrodesis: development of a novel jig and alignment guide","abstract":"Tibiotalar arthrodesis is a surgical procedure, used for the treatment of end-stage ankle arthrosis and instability. There are dozens of described procedures in the literature, all with varying rates of success. Two of the most common reasons for reoperation in tibiotalar arthrodesis are nonunion and infection; few studies have established any associations between patient/surgical factors and reoperation for nonunion and infection. The first part of this thesis focuses on determining the rate of reoperation to the ipsilateral lower limb and if any patient/surgical factors are associated with reoperation for nonunion and infection. The second part of this thesis turns attention to developing a jig and alignment guide to improve outcomes, and to standardize this procedure. The rationale for developing the jig and alignment guide is based on the success of such devices in improving the outcomes in total hip and knee arthroplasty.","abstract_html":"Tibiotalar arthrodesis is a surgical procedure, used for the treatment of end-stage ankle arthrosis and instability. There are dozens of described procedures in the literature, all with varying rates of success. Two of the most common reasons for reoperation in tibiotalar arthrodesis are nonunion and infection; few studies have established any associations between patient/surgical factors and reoperation for nonunion and infection. The first part of this thesis focuses on determining the rate of reoperation to the ipsilateral lower limb and if any patient/surgical factors are associated with reoperation for nonunion and infection. The second part of this thesis turns attention to developing a jig and alignment guide to improve outcomes, and to standardize this procedure. The rationale for developing the jig and alignment guide is based on the success of such devices in improving the outcomes in total hip and knee arthroplasty.","abstract_has_math":false,"creators":["Ropchan, Adam Mathew"],"institution":"The University of Western Ontario","degree_name":"M Sc","degree_level":null,"degree_discipline":"Surgery","degree_department":null,"school":null,"contributors":[],"advisors":["Lawendy, Abdel-Rahman"],"committee_chairs":[],"committee_members":[],"year":2018,"date_issued":"2018-11-27","date_published":"2018-11-27","updated_at":"2026-07-27T21:56:18Z","subjects":["Tibiotalar arthrodesis","ankle arthrosis","rate of reoperation","nonunion","malunion","infection","tibiotalar jig and alignment guide"],"languages":["en_ca"],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://hdl.handle.net/20.500.14721/28559","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Lawendy, Abdel-Rahman"]},{"key":"dc:creator","label":"Author","values":["Ropchan, Adam Mathew"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2025-07-10T16:12:46Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2025-07-10T16:12:46Z"]},{"key":"dc:date.issued","label":"Date","values":["2018-11-27"]},{"key":"dc:publisher","label":"Institution","values":["The University of Western Ontario"]},{"key":"dc:type","label":"Dc Type","values":["thesis"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Surgery"]},{"key":"thesis:degree_name","label":"Degree Name","values":["M Sc"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Tibiotalar arthrodesis","ankle arthrosis","rate of reoperation","nonunion","malunion","infection","tibiotalar jig and alignment guide"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["en_ca"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["https://hdl.handle.net/20.500.14721/28559"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["The thesis cover page in the PDF document includes references to Western University’s previous institutional repository platform, known as Scholarship@Western, and links to that platform (beginning with ir.lib.uwo.ca). In citing or referring to this thesis, use the DOI or handle from this page instead. Sample citation: Author name, \"Thesis title.\" (Year). Western University Open Repository. https://doi.org/10.71858/123456."]},{"key":"dc:description.abstract","label":"Abstract","values":["Tibiotalar arthrodesis is a surgical procedure, used for the treatment of end-stage ankle arthrosis and instability. There are dozens of described procedures in the literature, all with varying rates of success. Two of the most common reasons for reoperation in tibiotalar arthrodesis are nonunion and infection; few studies have established any associations between patient/surgical factors and reoperation for nonunion and infection. The first part of this thesis focuses on determining the rate of reoperation to the ipsilateral lower limb and if any patient/surgical factors are associated with reoperation for nonunion and infection. The second part of this thesis turns attention to developing a jig and alignment guide to improve outcomes, and to standardize this procedure. The rationale for developing the jig and alignment guide is based on the success of such devices in improving the outcomes in total hip and knee arthroplasty."]},{"key":"dc:title","label":"Title","values":["Tibiotalar arthrodesis: development of a novel jig and alignment guide"]}]}],"canonical_facts":{"dc:contributor.advisor":["Lawendy, Abdel-Rahman"],"dc:creator":["Ropchan, Adam Mathew"],"dc:date.accessioned":["2025-07-10T16:12:46Z"],"dc:date.available":["2025-07-10T16:12:46Z"],"dc:date.issued":["2018-11-27"],"dc:description":["The thesis cover page in the PDF document includes references to Western University’s previous institutional repository platform, known as Scholarship@Western, and links to that platform (beginning with ir.lib.uwo.ca). In citing or referring to this thesis, use the DOI or handle from this page instead. Sample citation: Author name, \"Thesis title.\" (Year). Western University Open Repository. https://doi.org/10.71858/123456."],"dc:description.abstract":["Tibiotalar arthrodesis is a surgical procedure, used for the treatment of end-stage ankle arthrosis and instability. There are dozens of described procedures in the literature, all with varying rates of success. Two of the most common reasons for reoperation in tibiotalar arthrodesis are nonunion and infection; few studies have established any associations between patient/surgical factors and reoperation for nonunion and infection. The first part of this thesis focuses on determining the rate of reoperation to the ipsilateral lower limb and if any patient/surgical factors are associated with reoperation for nonunion and infection. The second part of this thesis turns attention to developing a jig and alignment guide to improve outcomes, and to standardize this procedure. The rationale for developing the jig and alignment guide is based on the success of such devices in improving the outcomes in total hip and knee arthroplasty."],"dc:identifier.uri":["https://hdl.handle.net/20.500.14721/28559"],"dc:language.iso":["en_ca"],"dc:publisher":["The University of Western Ontario"],"dc:subject":["Tibiotalar arthrodesis","ankle arthrosis","rate of reoperation","nonunion","malunion","infection","tibiotalar jig and alignment guide"],"dc:title":["Tibiotalar arthrodesis: development of a novel jig and alignment guide"],"dc:type":["thesis"],"thesis:degree_discipline":["Surgery"],"thesis:degree_name":["M Sc"]},"updated_at":"2026-07-27T21:56:18Z"}