The treatment of obstetric brachial plexus palsy (OBPP) with neuroma-in-continuity is controversial. The recent literature advocates excision of neuroma-in-continuity in OBPP and repair with nerve graft irrespective of its neurophysiological conductivity. This approach risks sacrificing the regenerating axons, and the result has not yet been proven to be superior to neurolysis alone. In this case report, the authors aim to outline their strategy of using the combination of preoperative and intraoperative clinical and neurophysiological findings to aid their decision making. The lack of upper trunk recovery and the unfavorable preoperative neurophysiological findings in a child with Narakas Group 4 OBPP at 5 months of age prompted an urgent exploration with the intention of performing neurotization. This procedure was abandoned and neurolysis was performed due to the favorable intraoperative neurophysiological findings. At 4 years of age, the child scored 12 of 15 on Mallet classification and has an excellent range of movement. No secondary operation was needed. The authors hope to highlight the idea that the surgical option for neurolysis alone should be kept open and that intraoperative electromyography can be a valuable tool to add to the surgeon's armamentarium.