{"created":"2023-05-18T10:09:25.306984+00:00","id":813,"links":{},"metadata":{"_buckets":{"deposit":"679d3875-2e62-42a0-9e66-413c8225a1fd"},"_deposit":{"created_by":5,"id":"813","owners":[5],"pid":{"revision_id":0,"type":"depid","value":"813"},"status":"published"},"_oai":{"id":"oai:yamanashi.repo.nii.ac.jp:00000813","sets":["63:98:109"]},"author_link":["4812","4813","4814","4815","4816"],"item_2_alternative_title_1":{"attribute_name":"タイトル(別表記)","attribute_value_mlt":[{"subitem_alternative_title":"Biomaterials in orthopaedic field","subitem_alternative_title_language":"en"}]},"item_2_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1992","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"68","bibliographicPageStart":"55","bibliographicVolumeNumber":"9","bibliographic_titles":[{"bibliographic_title":"山梨医科大学紀要","bibliographic_titleLang":"ja"},{"bibliographic_title":"Bulletin of Yamanashi Medical University","bibliographic_titleLang":"en"}]}]},"item_2_creator_2":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"浜田, 良機","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"赤松, 功也","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"戸島, 忠人","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"立木, 繁","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"堀内, 忠一","creatorNameLang":"ja"}]}]},"item_2_description_5":{"attribute_name":"内容","attribute_value_mlt":[{"subitem_description":"The biomaterials used in orthopaedic field must have greater mechanical strength and resistance to friction than those used in other fields. In a point of view, metal is the most common biomaterial. Recently, however, plastics and ceramics have been developed and clinically applied for their respective advantages. 316L stainless steel has been using in fracture fixation devices. Cobalt-chrome alloy was used for artificial joint fixed to bone with bone cement. Titanium alloys were used to cementless artificial joints or some of fracture fixation device because of their lightness, excellent mechanical strength, and biocompatibility. Of plastics, high-density polyethylene (HDP) has become available as a material for artificial cartilage to prevent abrasion on joint surface of artificial joint in metal back system. Poly-methylmethacrylate (PMMA) has also been used to anchor bone to artificial joints. Its wide use is based on its promised rigid fixation immediately after operation and early rehabilitation. However, there have been many reports of looseing cases in the long postoperative course. Therefore cementless artificial joint has emerged and become popular. Ceramics have superior biocompatibility to metal and plastics. Alumina and apatite ceramics have already been put to clinical use. Zirconium, AW glass ceramics, and calcium triphosphate are also under study for clinical application. Alumina ceramics was used in the femoral head of total hip system as modular type and artificial bone packing the bone defect. Apatite ceramics was inappropriate for main body of artificial joints because of poor mechanical strength. Nonetheless, It has superior biocompatibility and combines directly with bone. To capitalize on these advantages, apatite ceramics is used to coating material and artificial bone.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_2_full_name_24":{"attribute_name":"著者名(別表記)","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"4812","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Hamada, Yoshiki","nameLang":"en"}]},{"nameIdentifiers":[{"nameIdentifier":"4813","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Akamatsu, Noriya","nameLang":"en"}]},{"nameIdentifiers":[{"nameIdentifier":"4814","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Toshima, Tadahito","nameLang":"en"}]},{"nameIdentifiers":[{"nameIdentifier":"4815","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Taguchi, Shigeru","nameLang":"en"}]},{"nameIdentifiers":[{"nameIdentifier":"4816","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Horiuchi, Tadahiro","nameLang":"en"}]}]},"item_2_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.34429/00000806","subitem_identifier_reg_type":"JaLC"}]},"item_2_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"山梨医科大学","subitem_publisher_language":"ja"}]},"item_2_source_id_11":{"attribute_name":"NCID","attribute_value_mlt":[{"subitem_source_identifier":"AN10032951","subitem_source_identifier_type":"NCID"}]},"item_2_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0910-5069","subitem_source_identifier_type":"ISSN"}]},"item_2_text_4":{"attribute_name":"タイトルヨミ","attribute_value_mlt":[{"subitem_text_language":"ja-Kana","subitem_text_value":"セイケイ ゲカ リョウイキ ニオケル セイタイ ザイリョウ ニツイテ"}]},"item_2_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-02-27"}],"displaytype":"detail","filename":"KJ00000561067.pdf","filesize":[{"value":"2.4 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"KJ00000561067.pdf","objectType":"fulltext","url":"https://yamanashi.repo.nii.ac.jp/record/813/files/KJ00000561067.pdf"},"version_id":"c3f00e35-bf45-4374-8147-a273f69503cf"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"生体材料","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"人工運動器","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"セラミックス","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"金属","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"プラスチックス","subitem_subject_language":"ja","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"整形外科領域における生体材料について","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"整形外科領域における生体材料について","subitem_title_language":"ja"}]},"item_type_id":"2","owner":"5","path":["109"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2014-08-21"},"publish_date":"2014-08-21","publish_status":"0","recid":"813","relation_version_is_last":true,"title":["整形外科領域における生体材料について"],"weko_creator_id":"5","weko_shared_id":-1},"updated":"2023-10-11T06:52:52.770240+00:00"}