Multiple carpometacarpal joint fracture-dislocation from the second to fifth: A case report

INTRODUCTION: and importance: Herein we present a rare case of multiple second to fifth carpometacarpal joint fracture-dislocations. It is important in such cases to be aware of a high-velocity impact etiology of the fractures, which will ensure proper imaging, diagnosis and treatment. CASE PRESENTATION: A 34-year-old male presented with severe pain in his left hand following a motorcycle accident. He was diagnosed as multiple second to fifth carpometacarpal joint fracture-dislocations. He was successfully treated with closed reduction with multiple Kirshner wires fixation under general anesthesia. A one-year follow up confirmed excellent clinical results. CLINICAL DISCUSSION: There are various surgical options including casting, closed reduction and percutaneous pinning (CRPP), and open reduction internal fixation, however, the optimal treatment is still controversial. The closed reduction is recommended in all CMC joint dislocations. Adding a K-wire fixation can create a secure fixation and achieve an excellent outcome. CONCLUSION: Multiple carpometacarpal joint fracture-dislocations is a very rare injury. Careful clinical examination is important for an accurate diagnosis and plain radiographic studies are necessary. Standard fracture dislocation treatment can be used. Simple closed reduction with the K-wires fixation technique is easy to perform and in our case achieved successful treatment in terms of clinical and radiographic outcomes.