ABSTRACT
OBJECTIVE: Patients with ulnar neuropathy usually experience sensory disturbances, weakness, and decreased function; however, optimal treatment approaches for this condition are not conclusive. CASE DESCRIPTION: A 48-year-old male with cubital tunnel syndrome was previously managed with a multimodal approach including splinting, neural mobilizations, and exercises with no change in symptoms. Approximately 1 year after the initial onset, he received three sessions of ultrasound-guided percutaneous electrical stimulation (PENS) and self-neural glides as a home program. OUTCOMES: After PENS intervention, the patient experienced a dramatic improvement in function and symptoms as measured by the Disabilities of the Arm, Shoulder and Hand Outcome Measure (DASH) and self-reported version of the Leeds Assessment of Neuropathic Symptoms and Signs (S-LANSS) pain scale as outcomes. These improvements were maintained after 1, 3, 6, and 12 months. The patient also experienced self-perceived improvement in his condition as measured by the Global Rating of Change (GROC) at each follow-up. CONCLUSION: A patient with ulnar nerve entrapment at the elbow did not respond to a multimodal conservative care for the previous year. Once the patient was treated with ultrasound-guided PENS targeting the ulnar nerve, full functional recovery and resolution of symptoms were documented. Future clinical studies should examine the effects of PENS in managing neural entrapment syndromes on a statistically powered sample of patients.
