65 year old male with preexisting Complex Regional Pain Syndrome (CRPS) in right dominant hand with sudden onset of right third and fourth digit trigger finger successfully treated with flexor tendon sheath corticosteroid and lidocaine injection resulting in long-term resolution of symptoms without causing widely believed aggravation of CRPS.
Keywords: CRPS; Complex regional pain syndrome; stenosing tenosynovitis; tendon sheath injection; trigger finger.
© 2022 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group.