For COVID-19 vaccine updates, please review our information guide. For patient eligibility and scheduling availability, please visit VaccineTogetherNY.org.

Muscle Flap Closure following Complex Spine Surgery: A Decade of Experience.

TitleMuscle Flap Closure following Complex Spine Surgery: A Decade of Experience.
Publication TypeJournal Article
Year of Publication2020
AuthorsWright MA, Weinstein AL, Bernstein JL, Franck P, Lara DO, Samadi A, Cohen LE, Härtl R, Baaj AA, Spector JA
JournalPlast Reconstr Surg
Volume146
Issue5
Pagination642e-650e
Date Published2020 11
ISSN1529-4242
KeywordsAdult, Age Factors, Aged, Female, Humans, Incidence, Male, Middle Aged, Orthopedic Procedures, Patient Readmission, Postoperative Complications, Reoperation, Retrospective Studies, Risk Factors, Spinal Diseases, Spine, Surgical Flaps, Surgical Wound, Treatment Outcome, Wound Closure Techniques
Abstract

BACKGROUND: Advances in surgical technology and adjuvant therapies along with an aging and increasingly morbid U.S. population have led to an increase in complex spine surgery. With this increase comes an elevated risk of complications, including those related to the surgical wound, with some studies demonstrating wound complication incidences approaching 45 percent. The authors hypothesize that immediate muscle flap closure improves outcomes in high-risk patients.

METHODS: Three hundred one consecutive index cases of spinal wound closure using local muscle flaps performed by the senior author at a single institution between 2006 and 2018 were reviewed. The primary outcome was major wound complication (reoperation and/or readmission because of surgical-site infection, late infection, dehiscence, seroma, or hematoma). Logistic regression analysis was performed to identify predictors of this endpoint.

RESULTS: Major wound complications occurred in 6.6 percent of patients (reoperation, 3.6 percent; readmission, 3.0 percent), with a 6.0 percent infection rate and five cases requiring instrumentation removal because of infection. Risk factors identified included radiotherapy (OR, 5.9; p = 0.004), age 65 years or older (OR, 2.8; p = 0.046), and prior spine surgery (OR, 4.3; p = 0.027). The incidence of major wound complication increased dramatically with each additional risk factor. Mean drain dwell duration was 21.1 ± 10.0 days and not associated with major wound complications, including infection (OR, 1.04; p = 0.112).

CONCLUSIONS: Immediate local muscle flap closure following complex spine surgery on high-risk patients is associated with an acceptable rate of wound complications and, as these data demonstrate, is safe and effective. Consideration should be given to immediate muscle flap closure in appropriately selected patients.

CLINICAL QUESTION/LEVEL OF EVIDENCE: Risk, III.

DOI10.1097/PRS.0000000000007274
Alternate JournalPlast Reconstr Surg
PubMed ID32826729