Related Experiment Video
Updated: Oct 9, 2026

Vessel-sparing Excision and Primary Anastomosis
Published on: January 7, 2019
Surgical Management of Hidradenitis Suppurativa: Outcomes of 590 Consecutive Patients
John J Kohorst1, Christian L Baum, Clark C Otley
1*Department of Dermatology, Mayo Clinic, Rochester, Minnesota; †Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, Minnesota; ‡Division of Colon and Rectal Surgery, Mayo Clinic, Rochester, Minnesota; §Division of Plastic and Reconstructive Surgery, Mayo Clinic, Rochester, Minnesota; ‖Department of Plastic Surgery and Department of Otolaryngology-Head and Neck Surgery, University of Tennessee Health Science Center, Memphis, Tennessee.
Background:
Hidradenitis suppurativa is a progressive, recurrent inflammatory disease. Surgical management is potentially curative with limited efficacy data.
Objective:
To evaluate hidradenitis surgical patients.
Methods:
Retrospective review of outcomes of 590 consecutive surgically treated patients.
Results:
Most patients were white (91.0% [435/478]), men (337 [57.1%]), smokers (57.7% [297/515]) with Hurley Stage III disease (476 [80.7%]). Procedure types were excision (405 [68.6%]), unroofing (168 [28.5%]), and drainage (17 [2.9%]) treating disease of perianal/perineum (294 [49.8%]), axilla (124 [21.0%]), gluteal cleft (76 [12.9%]), inframammary (12 [2.0%]), and multiple surgical sites (84 [14.2%]). Postoperative complications occurred in 15 patients (2.5%) and one-fourth (144 [24.4%]) suffered postoperative recurrence, which necessitated reoperation in one-tenth (69 [11.7%]) of patients. Recurrence risk was increased by younger age (hazard ratio [HR], 0.8; 95% confidence interval [CI], 0.7-0.9), multiple surgical sites (HR, 1.6; 95% CI, 1.1-2.5), and drainage-type procedures (HR, 3.5; 95% CI, 1.2-10.7). Operative location, disease severity, gender, and operative extent did not influence recurrence rate.
Conclusion:
Excision and unroofing procedures were effective treatments with infrequent complications and low recurrence rates. Well-planned surgical treatment aiming to remove or unroof the area of intractable hidradenitis suppurativa was highly effective in the management of this challenging disease.
Related Concept Videos
Inflammatory Bowel Disease V: Surgical Management
Here are some common surgical interventions for IBD:
Urinary Tract Calculi VI: Surgical Management
