Report of a Case of Cold Urticaria Following Cryotherapy - Need for Screening for Untoward Effects of Cryotherapy in Physical Therapy Clinical Practice

Abstract

Introduction: Musculoskeletal rehabilitation is one of the frontline domains in physical therapy practice. In most countries, physical therapists prefer independent practice with referrals from general practitioners and orthopedic surgeons. Under these circumstances, the physical therapist may be the first contact professional handling these individuals who may not have adequate medical records with their personal medical history. Cryotherapy for pain relief could be the first choice of pain management opted by a musculoskeletal therapist. That is when both the therapist and the patient have to be aware of the undesirable effects of cryotherapy application and its potential local and systemic complications. The outcome of this paper could be an initiative for a standardized screening process to be incorporated into physical therapy practice.

Clinical findings: A 30-year-old man with left knee pain who underwent exercise therapy in the physiotherapy unit of a tertiary care center developed erythematous rashes around the knee following ice application. It was noted that the patient was not aware of the same in the past. The patient was attended by a dermatologist, and a diagnosis of cold urticaria was made following confirmation with cold stimulation test.

Conclusion: From this study, it may be concluded that the awareness of cold-induced urticaria has to be emphasized on both patients and health care professionals. A simple screening protocol should be made mandatory in orthopedic physical therapy practice, which would suffice this purpose.

Keywords: Physical therapy; Urticaria; cryotherapy.

Figure 1

Skin reactions following ice application.

Figure 2

Ice cube test.