[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-434046-105":59,"doc-detail-434046-en":131},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":124,"head_meta":126,"extra_data":128,"updated_unix":130},105,"en","posterior-debridement-and-corpectomy-via-removal-of-the-spinal-canals-lateral-wall-approach-for-infection-after-vertebral-augmentation-a-technique-note-and-early-outcome","Posterior debridement and corpectomy via removal of the spinal canal’s lateral wall approach for infection after vertebral augmentation - a technique note and early outcome","","Posterior debridement and corpectomy via removal of the spinal canal’s lateral wall approach (PDC-SCLWA) is evaluated as a technique for spinal infection after vertebral augmentation (SIAVA). The method is described as lateral wall resection for access, anterior lesion removal for debridement, and posterior wall preservation to support bone graft fusion, contrasting with conventional 360° decompression. Eight patients were treated, with symptoms alleviated and no recurrent infection during follow-up. Fusion rates at 3 months reached 93.8% for intervertebral bodies and 100% for posterolateral laminae.",{"@graph":69,"@context":123},[70,84,106],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":35,"@type":76,"position":81},"https://docshare.wps.com/document/healthcare/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/posterior-debridement-and-corpectomy-via-removal-of-the-spinal-canals-lateral-wall-approach-for-infection-after-vertebral-augmentation-a-technique-note-and-early-outcome/434046/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/posterior-debridement-and-corpectomy-via-removal-of-the-spinal-canals-lateral-wall-approach-for-infection-after-vertebral-augmentation-a-technique-note-and-early-outcome/434046.png","ImageObject",300,407,{"name":92,"@type":93},"Aurelia","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-29","2026-09-29",true,{"@type":102,"interactionType":103,"userInteractionCount":105},"InteractionCounter",{"@type":104},"ViewAction",11,{"@type":107,"mainEntity":108},"FAQPage",[109,115,119],{"name":110,"@type":111,"acceptedAnswer":112},"What problem does PDC-SCLWA address?","Question",{"text":113,"@type":114},"PDC-SCLWA addresses spinal infection after vertebral augmentation (SIAVA), a rare but severe postoperative complication that can cause major morbidity.","Answer",{"name":116,"@type":111,"acceptedAnswer":117},"How is the PDC-SCLWA procedure designed?",{"text":118,"@type":114},"The procedure follows a “lateral wall resection for access, anterior lesion removal for debridement, and posterior wall preservation for bone graft fusion” strategy.",{"name":120,"@type":111,"acceptedAnswer":121},"What early outcomes were reported after PDC-SCLWA?",{"text":122,"@type":114},"All eight patients had symptom alleviation, no recurrent infection was observed during follow-up, and 3-month fusion rates were 93.8% for intervertebral bodies and 100% for posterolateral laminae.","https://schema.org",{"og:url":83,"og:type":125,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":127,"canonical":83},"index,follow",{"doc_id":129,"site_id":62},434046,1790754122,{"code":4,"msg":5,"data":132},{"doc_id":129,"user_id":133,"nickname":92,"user_avatar":134,"doc_module":4,"category_id":34,"category_name":35,"doc_title":65,"doc_description":67,"doc_content":135,"file_id":136,"file_url":137,"file_type":138,"file_size":139,"view_count":105,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":140,"language":141,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":142,"faqs":143,"seo_title":144,"seo_description":67,"update_tm":145,"read_time":41,"preview_page_count":4},1099514068365,"https://ap-avatar.wpscdn.com/avatar/10000253d8d9f28188e?_k=1776742907772140068","Technical Note  \nASJ  \nAsian Spine J. 2025;19(6): 1001-1012 [https://doi.org/10.31616/asj.2025.0105](https://doi.org/10.31616/asj.2025.0105)[ ](https://doi.org/10.31616/asj.2025.0105)PISSN 1976-1902 • eISSN 1976-7846  \nPosterior debridement and corpectomy via removal of the spinal canal’s lateral wall approach for infection after vertebral augmentation: a technique note and early outcome  \nYihang He*, Xiaolin Chen*, Feng Huang, Guosheng Zhao, Yang Wang, Yu Du, Zhenyong Ke  \nDepartment of Orthopaedic Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China  \nPosterior debridement and corpectomy via removal of the spinal  \ncanal’s lateral wall approach for infection after vertebral augmentation  \nVisual Analog Scale (VAS)  \nOswestry Disability Index (ODI)  \nPosterior debridement and corpectomy via the spinal canal’s lateral wall approach (PDC  \nFusion rates Intervertebral bodies 93.8%(15/16) Posterolateral laminae 100%(7/7)  \nMean surgical duration  \n290.6±59.2 minutes  \nAverage intraoperative blood loss  \n775.0±389.7 mL  \nNo recurrent infection was observed during follow-up  \nInflammatory symptoms were alleviated  \n1086420 Preoperative Postoperative Discharge  \nLast follow-up  \nODI  \nVAS  \n100  \n80  \n60  \n40  \n20  \n0  \nPreoperative  \nLast  \nfollow-up  \n-  \npreservation for bone  \nSCLWA)  \nresection for access  \nfor debridement  \ngraft fusion  \nCONCLUSION  \nPDC-SCLWA is a safe and effective surgical technique.  \nIt provides advantages through posterior wall preservation that minimize spinal cord disruption, maintains mechanical stability, and optimizes the bone graft bed for fusion.  \nYihang He et al. Asian Spine J. 2025;19(6): 1001-1012.  \n[doi.org/10.31616/asj.2025.0105](doi.org/10.31616/asj.2025.0105)  \nReceived Mar 21, 2025; Revised Jun 10, 2025; Accepted Jun 23, 2025  \nCorresponding author: Zhenyong Ke  \nDepartment of Orthopaedic Surgery, The Second Affiliated Hospital of Chongqing Medical University, No.76, Linjiang Road, Yuzhong District, Chongqing 400010, China  \nTel: +86-023-63693425, Fax: +86-023-63693028, E-mail: [Kzy6417@163.com](Kzy6417@163.com)  \n*These authors contributed equally to this work as the corresponding authors.  \nCopyright Ⓒ 2025 by Korean Society of Spine Surgery  \nThis is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License ([http://creativecommons.org/licenses/by-nc/4.0/](http://creativecommons.org/licenses/by-nc/4.0/)) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.  \nAsian Spine Journal • pISSN 1976-1902 eISSN 1976-7846 • [www.asianspinejournal.org](www.asianspinejournal.org)  \nPosterior debridement and corpectomy via removal of the spinal canal’s lateral wall approach for infection after vertebral augmentation: a technique note and early outcome  \nYihang He*, Xiaolin Chen*, Feng Huang, Guosheng Zhao, Yang Wang, Yu Du, Zhenyong Ke  \nThis study aimed to preliminarily evaluate the efficacy of posterior debridement and corpectomy via the spinal canal’s lateral wall approach (PDC-SCLWA) for spinal infection after vertebral augmentation (SIAVA) . The procedure is characterized as “lateral wall resection for access, anterior lesion removal for debridement, and posterior wall preservation for bone graft fusion.” This distinguishes it from conventional 360° decompression that involves extensive lamina and facet joint resection. Eight patients who underwent PDC-SCLWA were included. The mean surgical duration was 290.6±59 .2 minutes, with an average intraoperative blood loss of 775.0±389 .7 mL. Intraoperative dural laceration occurred in two patients. All patients’ symptoms were alleviated, and no recurrent infection was observed during follow-up. Seven patients received double titanium meshes, and one received an iliac bone graft. At 3 months postoperatively, the fusion rates of intervertebral bodies and posterolateral laminae we","cbCaidJ8VLFGRemB","https://ap.wps.com/l/cbCaidJ8VLFGRemB","pdf",3321203,12,"English","# Introduction\n## Vertebral augmentation and its complications\n## SIAVA characteristics and prior reports\n## Need for management consensus\n# Technique overview and study outcomes","[{\"question\":\"What problem does PDC-SCLWA address?\",\"answer\":\"PDC-SCLWA addresses spinal infection after vertebral augmentation (SIAVA), a rare but severe postoperative complication that can cause major morbidity.\"},{\"question\":\"How is the PDC-SCLWA procedure designed?\",\"answer\":\"The procedure follows a “lateral wall resection for access, anterior lesion removal for debridement, and posterior wall preservation for bone graft fusion” strategy.\"},{\"question\":\"What early outcomes were reported after PDC-SCLWA?\",\"answer\":\"All eight patients had symptom alleviation, no recurrent infection was observed during follow-up, and 3-month fusion rates were 93.8% for intervertebral bodies and 100% for posterolateral laminae.\"}]","Posterior debridement and corpectomy via removal of the spinal canal’s lateral wall approach for infection after vertebral augmentation - a technique note and early outcome | PDF",1790666683]