[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-450484-105":59,"doc-detail-450484-en":130},{"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":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","association-of-post-liposuction-edema-on-body-composition-and-weight-reduction-efficiency","Association of post-liposuction edema on body composition and weight reduction efficiency","","Post-liposuction edema can obscure surgical outcomes and elevate the risk of complications, creating a need for quantitative assessment. This multicenter cohort study in South Korea (2024 data, 3832 patients) evaluated how postoperative edema severity relates to changes in body weight and total body water, and to fat reduction efficiency in local anesthetic minimally invasive liposuction. Edema was self-reported and grouped into no edema, mild, and moderate-to-severe.",{"@graph":69,"@context":122},[70,84,105],{"@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/association-of-post-liposuction-edema-on-body-composition-and-weight-reduction-efficiency/450484/",{"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/association-of-post-liposuction-edema-on-body-composition-and-weight-reduction-efficiency/450484.png","ImageObject",300,407,{"name":92,"@type":93},"WPS_1786070896","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-29","2026-09-30",true,{"@type":102,"interactionType":103,"userInteractionCount":81},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"How was postoperative edema severity evaluated in the study?","Question",{"text":112,"@type":113},"Postoperative edema severity was assessed using a standardized self-report questionnaire, and patients were classified into three groups: no edema, mild edema, and moderate-to-severe edema.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What primary outcomes were measured?",{"text":117,"@type":113},"The primary outcomes were postoperative changes in body weight and total body water (TBW), measured using bioelectrical impedance analysis.",{"name":119,"@type":110,"acceptedAnswer":120},"Did aspirated fat volume affect weight reduction across edema groups?",{"text":121,"@type":113},"Yes. Aspirated fat volume was associated with reductions in body weight in all groups, but the association weakened as edema severity increased.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},450484,1791251917,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":34,"category_name":35,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":81,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":139,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":144,"read_time":145,"preview_page_count":4},549768072016,"https://ap-avatar.wpscdn.com/davatar_155a257f0dc6eb9ab79c44ca47cae57d","[www. nature.com/scientificreports](www. nature.com/scientificreports)  \nOPEN  \nAssociation of post-liposuction edema on body composition and weight reduction efficiency  \nSeoyoung Park1,2,8, Jiyoung Hwang1,8, Selin Woo1, Jaewon Kim1, Sunyoung Kim1,3, Ho Geol Woo1,4, Jeongeun Kim5, Kyuhee Chae5, Dong KeonYon1,2,6􀀍, Hyunji Sang1,7􀀍 & SangYoul Rhee1,2,7􀀍  \nEdema following liposuction can obscure surgical outcomes and increase the risk of complications, emphasizing the need for quantitative evaluation. This study aimed to evaluate the association between postoperative edema severity and changes in weight and body composition, as well as to assess fat reduction efficiency across different edema severity groups in patients undergoing local anesthetic minimally invasive liposuction (LAMS). This study analyzed multicenter cohort data collected in 2024 from 20 branches of the 365MC Hospital in South Korea, including 3832 patients who underwent LAMS. Postoperative edema severity was assessed using a standardized self-report questionnaire and patients were classified into three groups: no edema, mild, and moderate to severe edema. The primary outcome was postoperative changes in body weight and total body water (TBW), using bioelectrical impedance analysis. The Kruskal-Wallis and Dunn’s tests were used to compare changes across edema groups, while multivariable linear regression evaluated associations between aspirated fat volume and postoperative outcomes. Weight reduction efficiency (per 50 cc of aspirated fat) was also assessed. Subgroup analyses were conducted by seven anatomical regions: abdomen, arms, back, buttocks, calves, flanks, and thighs. Of the 3832 patients (3825 females [99.82%]), the majority were classified into the mild edema group (90.34%), followed by moderate to severe (5.61%) and no edema (4.04%). Aspirated fat volume was associated with reductions in body weight across all groups, although the strength of this association declined with increasing edema severity, from an adjusted β of-0.06 (95% CI, -0.07 to-0.05) kg/cc in the no edema group to − 0.05 (-0.09 to-0.01) kg/cc in the moderate to severe group. In contrast, TBW showed the weakest and non-significant association, suggesting that postoperative fluid retention may obscure the weight-reducing effect of aspirated fat. Regional analysis indicated that the buttocks showed the highest efficiency (-11.41 [95% CI,-26.76 to 3.93] kg/50 cc in the no edema group; -5.89 [-17.64 to 5.87] kg/50 cc in moderate to severe), while the thighs showed the lowest (-5.74 [-9.82 to-1.68] kg/50 cc and-2.02 [-3.85 to 0.19] kg/50 cc, respectively). This study investigates the potential association of edema severity on postoperative body composition changes and fat reduction efficiency following LAMS. These findings highlight the clinical impact of edema on surgical outcomes and the importance of tailored postoperative management to enhance recovery and patient satisfaction.  \nKeywords Body composition, Edema, Liposuction, Postoperative complications, Weight reduction  \nLiposuction is awidely performed cosmetic surgical procedure to remove localized fat deposits and enhance body contours1. According to the International Society of Aesthetic Plastic Surgery (ISAPS), liposuction consistently  \n1Center for Digital Health, Medical Science Research Institute, Kyung Hee University Medical Center, Kyung Hee University College of Medicine, Seoul, South Korea. 2Department of Precision Medicine, Kyung Hee University College of Medicine, Seoul, South Korea. 3Department of Family Medicine, Kyung Hee University Medical Center, Kyung Hee University College of Medicine, Seoul, South Korea. 4Department of Neurology, Kyung Hee University Medical Center, Kyung Hee University College of Medicine, Seoul, South Korea. 5365MC Hospital, Seoul, South Korea. 6Department of Pediatrics, Kyung Hee University College of Medicine, 23 Kyungheedaero, Dongdaemun-gu, Seoul 02447, South Korea. 7Department of Endocrinol","cbCaihnUfkBYyyEF","https://ap.wps.com/l/cbCaihnUfkBYyyEF","pdf",2572020,11,"English","# Background\n# Study Aim and Design\n## Edema Assessment and Grouping\n## Outcomes and Statistical Methods\n# Results\n## Patient Distribution\n## Associations With Weight and TBW\n## Regional Fat Reduction Efficiency\n# Conclusions","[{\"question\":\"How was postoperative edema severity evaluated in the study?\",\"answer\":\"Postoperative edema severity was assessed using a standardized self-report questionnaire, and patients were classified into three groups: no edema, mild edema, and moderate-to-severe edema.\"},{\"question\":\"What primary outcomes were measured?\",\"answer\":\"The primary outcomes were postoperative changes in body weight and total body water (TBW), measured using bioelectrical impedance analysis.\"},{\"question\":\"Did aspirated fat volume affect weight reduction across edema groups?\",\"answer\":\"Yes. Aspirated fat volume was associated with reductions in body weight in all groups, but the association weakened as edema severity increased.\"}]","Association of post-liposuction edema on body composition and weight reduction efficiency | PDF",1790733299,28]