https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5786962/
BMJ Case Rep. 2018; 2018: bcr2017221302.
Published online 2018 Jan 26. doi: 10.1136/bcr-2017-221302
PMC5786962
Acupuncture in Medicine case report
Radial nerve injury following dry needling
Go to:
Abstract
A 27-year-old secretary presented to an orthopaedic outpatients department with a 1-month history of left wrist drop following dry needling. On insertion of a needle, she reported spasms in her left hand followed by a wrist drop. An MRI scan was normal. Electromyogram and nerve conduction studies showed a neuropraxia of the left radial nerve. She was referred to a hand therapist for splinting and intensive hand therapy; however, her symptoms remain unchanged.
orthopaedics, physiotherapy (rehabilitation), rehabilitation medicine, disability
Background
Dry needling and acupuncture are commonly practised methods of pain management. In Ireland dry needling is performed by physiotherapists. It is considered a safe treatment.1
Case presentation
A 27-year-old secretary presented to an orthopaedic outpatients department with a 1-month history of left wrist drop following dry needling.
The patient attended physiotherapy occasionally for deep tissue massage and dry needling for shoulder pain. On this particular occasion, as the physiotherapist inserted a needle, she reported that she felt spasms in her left hand followed by a wrist drop. The needle was inserted in the lateral aspect of her arm, approximately at the level of the junction of the middle and distal third of her left humerus. The patient reported that the needle was applied with equal vigour to other needles applied that day. A filiform needle 0.25 mm in diameter and 50 mm in length was used.
The patient attended the emergency department where an MRI scan of her arm showed no evidence of pathology at or around her left humerus.
Investigations
Nerve conduction studies and an electromyogram (EMG) were performed following orthopaedic review. This revealed a neuropraxia of her left radial nerve at the spiral groove. EMG of the left triceps muscle was normal. She was referred to a neurologist, who could find no contributing neurological conditions or cervical radiculopathy. Follow-up nerve conduction studies and an EMG showed no signs of recovery. The patient continues to have symptomatic weakness.
No comments:
Post a Comment