Postoperative Pyoderma Gangrenosum: Rare Infection Mimic and Diagnostic Challenge – A Case Report

Postoperative PG should be considered in non-resolving postoperative wound complications with negative cultures and antibiotic failure. In this context, prior exposure to PARP inhibitors may be a biologically plausible cofactor through immune modulation; however, a causal link remains unproven. Early dermatology consultation and biopsy are essential to avoid harmful debridement and expedite immunosuppression.