Nerve entrapment syndromes in dermatology: Review and practical approach to treatment

Neuropathic Pain Masquerading as Dermatologic Symptoms: A Case of Misleading Cutaneous Presentation

Neuropathic pain presenting as dermatologic symptoms can occur when damaged or dysfunctional nerves manifest with symptoms that resemble skin-related conditions. We present a case of a 62-year-old male who presented with burning pain and redness in the perineum and gluteal cleft. Initially, the patient was treated for dermatologic symptoms, resulting in the resolution of erythema. However, the pain persisted, prompting a neurologic workup. Despite the improvement of skin symptoms, the patient's pain persisted, prompting a neurological workup. Diagnostic imaging revealed significant degenerative changes in the lumbar spine, supporting a neuropathic etiology. This case highlights the importance of considering neurologic disorders in dermatologic practice, especially when cutaneous symptoms persist despite appropriate dermatological treatments.

Dermatological Conditions Inducing Acute and Chronic Pain

Pain is a common condition in dermatology. The aim of this review is to analyse the characteristics of pain in dermatology. Some skin diseases are conventionally known to cause pain; e.g. ulcers, pyoderma gangrenosum and herpes zoster. Common dermatoses, such as psoriasis or atopic dermatitis, can also cause significant pain. Some conditions are characterized by neuropathic pain and/or pruritus, without visible primary lesions: e.g. the neurocutaneous diseases, including small fibre neuropathies. Patients often fear pain in skin surgery; however, surgical procedures are rather well tolerated and any pain is mainly due to administration of local anaesthetic. Some therapies may also be uncomfortable for the patient, such as photodynamic therapy or aesthetic procedures. Thus, pain in dermatology is common, and its aetiology and characteristics are very varied. Knowledge of the different situations that cause pain will enable dermatologists to propose suitable analgesic solutions.