Arthroscopic Management for Carpometacarpal Boss of Third Joint and Synovectomy: Technique and Case Report.

The carpometacarpal boss (CMCB) is painful bony prominence in the dorsum of the hand that can lead to functional and aesthetic impairment. Nonoperative methods are the management of choice, achieving good outcomes. However, operative management could be an alternative in the absence of improvement. Nevertheless, open procedures are more likely to be done, but there are complications, and it is more aggressive to the soft tissue. The use of arthroscopic techniques has increased in the last decade, being a safe alternative for CMCB management. It has the advantage of being a minimally invasive technique, allowing the early range of motion. This minimally invasive method allows synovectomy and preserves tendon attachments, achieving good functional outcomes. This case report presents an arthroscopic technique for managing the middle finger CMCB.

Corrective Fifth Metacarpal Neck Osteotomy and Intramedullary Screw Fixation Technique: Technique and Case Report.

Malunion of metacarpal fractures can result in severe functional and esthetic impairment to the patient, thus requiring surgical correction. Traditionally, the fixation methods most commonly used for these fractures are the Kirschner wires or the plates and screws. However, one of the options for the fixation of metacarpal fractures is intramedullary fixation with a headless screw. This minimally invasive method can also be used for corrective metacarpal osteotomies. It has the advantages of being a minimally invasive technique and allowing the early range of motion. This minimally invasive method can also be used to stabilize the corrective metacarpal osteotomies for malunion. This case report presents a minimally invasive technique for corrective dorsal metacarpal osteotomy and fixation with a headless intramedullary screw. This alternative fixation method has the advantage of low damage to soft tissues and good functional outcomes.