title: Complex regional pain syndrome as a complication of a chemical burn to the foot.
abstract: Complex regional pain syndrome (CRPS) is an unusual complication after burns; however, it is important to recognize so that appropriate treatment can be administered. A 60-year-old man suffered an alkali burn to the right foot. Subsequently, the patient developed CRPS with severe pain and vasomotor changes. Multimodal treatment included the early use of ropivacaine and fentanyl via epidural catheter. Oral extended-release morphine, gabapentin, and amitriptyline also were administered. Once pain was controlled, early aggressive physical therapy was instituted, and attention was turned toward wound coverage. One year after discharge, the patient was ambulating well and has returned to work. His pain was managed with a single morning dose of gabapentin and a nonsteroidal anti-inflammatory agent. Current examination of the foot revealed mild forefoot swelling without residual erythema. Ambiguities exist in the mainstay of treatment for CRPS, but this multimodal method of controlling CRPS after burn injury allowed for control of the patient's pain, early mobilization, and eventual return to work.
authors.affiliation: Department of Surgery, University of Wisconsin Hospital, Madison, USA.
authors.forename: S
authors.initials: S
authors.lastname: Kumbhat
authors.forename: N
authors.initials: N
authors.lastname: Meyer
authors.forename: M J
authors.initials: MJ
authors.lastname: Schurr
mesh_terms: D002057:Burns, Chemical / Q000150:complications* / Q000473:pathology / Q000628:therapy*; D020918:Complex Regional Pain Syndromes / Q000209:etiology* / Q000628:therapy*; D018409:Foot Injuries / Q000150:complications* / Q000473:pathology / Q000628:therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged