Rationale: Recently, pulsed radiofrequency (PRF) has been applied to alleviate neuropathic pain caused by various peripheral nerve pathologies. This report describes and discusses the cases of 2 patients with cubital tunnel syndrome who responded well to PRF for the management of neuropathic pain.
Patient Concerns: Patients 1 and 2 presented with numeric rating scale (NRS) scores of 4 and 3 for neuropathic pain due to right cubital tunnel syndrome, respectively.
Diagnoses: Cubital tunnel syndrome was confirmed by nerve conduction study/electromyography.
Interventions: PRF stimulation of the right ulnar nerve was performed at the medial epicondyle level under the guidance of ultrasound.
Outcomes: At the 2-week and 1-, 2-, 3-, and 6-month follow-up assessments after the PRF procedure, the pain of patient 1 was completely relieved. In patient 2, at the 2-week follow-up, the pain was completely relieved, and at the 1-, 2-, 3-, and 6-month follow-up assessments, the NRS score was 1. No adverse effects were observed in either patient.
Lessons: PRF on the ulnar nerve seems to be a useful tool for treating neuropathic pain due to cubital tunnel syndrome.
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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6571371 | PMC |
| http://dx.doi.org/10.1097/MD.0000000000015599 | DOI Listing |
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