Perineural injection of botulinum toxin-A in painful peripheral nerve injury - a case-series: pain relief, safety, sensory profile, and sample size recommendation.

Discussion: Ultrasound-guided pBONT-A injection seems to be a safe treatment leading to a sufficient pain relief for some months without sensory changes. Surprisingly, pBONT-A showed a pronounced analgesic effect also in patients without signs of hyperalgesia. PMID: 31148462 [PubMed - as supplied by publisher]
Source: Current Medical Research and Opinion - Category: Research Tags: Curr Med Res Opin Source Type: research