Ventral and incisional hernia: the cost of comorbidities and complications.
Ventral and incisional hernia repair (VIHR) is among the most frequently performed abdominal operations with significant incidence of postoperative complications and readmissions. Payers are targeting increased "value" of care through improved outcomes and reduced costs. Cost data in clinically relevant terms is still rare. This study aims to identify hospital costs associated with clinically relevant factors in order to facilitate strategies by surgeons to enhance the value of VIHR.



An IRB-approved retrospective review of VIHRs performed at the University of Kentucky from April 2009 through September 2013 was conducted. NSQIP clinical data and hospital cost data were matched. Operating room (ORC), total encounter (TEC), and 90-day postdischarge (90PDC) hospital costs were analyzed relative to clinical variables using non-parametric tests.



In total 385 patients that underwent VIHR during the time period were included in the analyses. Considering all VIHRs, median [interquartile range (IQR)] ORC was $6900 ($5600-$10,000); TEC was $10,700 ($7500-$18,600); and 90PDC was $0 ($0-$800). Compared to all VIHRs, ASA Class ≥ 3 was associated with increased ORC and TEC (p < .001), and 90PDC (p < .01). Preoperative open wound was associated with increased ORC and TEC (p < .001). Numerous operative variables were associated with both increased ORC and TEC. Wound Class > 1 was associated with increased ORC and TEC (p < .001) and 90PDC (p < .01). Inpatient occurrence of any complication was associated with increased TEC and 90PDC (p < .001).



ASA Class ≥ 3, Wound Class > 1, open abdominal wound, and postoperative complications significantly increase costs. Although the hospital encounter represents the majority of the cost associated with VIHR, additional costs are incurred during the 90-day postoperative period. An appreciation of global costs is essential in developing alternative payment models for hernia in order to provide the greatest value in hernia care.
Division of General Surgery, Department of Surgery, University of Kentucky College of Medicine, C 225, Chandler Medical Center, 800 Rose Street, Lexington, KY, 40536, USA.
Margaret A
MA
Plymale
University of Kentucky College of Medicine, Lexington, KY, USA.
Ranjan
R
Ragulojan
Department of Surgery, University of Kentucky College of Medicine, Lexington, KY, USA.
Daniel L
DL
Davenport
Division of General Surgery, Department of Surgery, University of Kentucky College of Medicine, C 225, Chandler Medical Center, 800 Rose Street, Lexington, KY, 40536, USA. s.roth@uky.edu.
J Scott
JS
Roth
D000328:Adult; D000368:Aged; D015897:Comorbidity; D005260:Female; D006304:Health Status; D006555:Hernia, Ventral / Q000191:economics* / Q000601:surgery*; D017721:Hospital Costs; D006801:Humans; D000069290:Incisional Hernia / Q000191:economics* / Q000601:surgery*; D007629:Kentucky; D008297:Male; D008875:Middle Aged; D009873:Operating Rooms / Q000191:economics; D061646:Operative Time; D011183:Postoperative Complications / Q000191:economics; D012189:Retrospective Studies; D012737:Sex Factors
Comorbidities; Hospital costs; Outcomes; Readmissions; Ventral hernia