Tissue Necrosis as a Rare Complication of Local Anaesthesia - A Case Series.

Rationale: Lignocaine, amongst all the local anaesthetic agents, is the most common agent used in dentistry and in the field of oral surgery. Local anaesthesia is very effective, safe and simple to use. Rare complications related to it are reported.

Multicentric reticulohistiocytosis with positive anticyclic citrullinated antibodies.

This is a case report of a woman with multicentric reticulohistiocytosis with positive anticyclic citrullinated antibodies. This patient had been misdiagnosed with rheumatoid arthritis for many years. Recently, she presented with symmetric distal interphalangeal joint destruction and papules along her nail beds.