Background: Adult spinal deformity (ASD) surgery is becoming increasingly prevalent. Soft tissue defects arising from revision closure and impaired healing can predispose to wound complications including dehiscence and infection. Soft tissue coverage with local muscle flaps has been shown to minimize wound complications in high-risk patients. In this study we evaluate the role of complex wound closure in preventing wound complications in high-risk spinal deformity patients.
Methods: The authors retrospectively reviewed charts of patients who underwent ASD surgery. Patients were stratified into muscle flap advancement (by neurosurgery or plastic surgery) closure versus primary approximation by neurosurgery. Relevant patient and operative factors were collected and summarized using descriptive statistics. Outcomes of interest included wound complication and revision surgery.
Results: Ninety-four cases met inclusion criteria including 56 wounds closed by neurosurgery and 38 wounds closed by plastic surgery (PRS). Of the neurosurgery wounds, 31 and 25 were closed by primary approximation and muscular flap advancement, respectively. Patients operated on by PRS were higher risk than all patients operated on only by neurosurgery (P = 0.0037) but were not significantly higher risk than the neurosurgery performed flap cohort (P = 0.4914). In subgroup analysis, despite similar levels of risk, the PRS population experienced lower rates of any wound complication (P = 0.028) and specifically dehiscence (P = 0.029) compared with the neurosurgery performed flap closure cohort.
Conclusions: Prophylactic involvement of plastic surgery in ASD surgery wound closure may improve wound outcomes in higher risk patients. A multidisciplinary approach with plastic and spine surgeons may lessen the risk of wound complications in high-risk spine surgeries.
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| http://dx.doi.org/10.1016/j.wneu.2022.03.057 | DOI Listing |
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