Palmar scaphoid dislocation associated with dorsal perilunate dislocation: case report.

Area of Science:

• Orthopedic Surgery
• Hand and Wrist Anatomy
• Traumatic Injuries

Background:

• Carpal bone dislocations are common orthopedic injuries.
• Lunate and perilunate dislocations are the most frequently reported types.
• Understanding carpal kinematics is crucial for diagnosing complex dislocations.

Observation:

• A patient presented with an unusual combined dislocation of the carpal bones.
• The injury involved a palmar displacement of the scaphoid bone.
• Simultaneously, a dorsal dislocation of the perilunate region was observed.

Findings:

• This case highlights a rare combination of palmar scaphoid dislocation and dorsal perilunate dislocation.
• The specific mechanism leading to this complex injury pattern requires further investigation.
• Radiographic and clinical evaluation is essential for identifying such intricate carpal injuries.

Implications:

• This case expands the known spectrum of carpal dislocations.
• Accurate diagnosis of combined dislocations is critical for appropriate surgical management and functional recovery.
• Further research into the biomechanics of these injuries may improve prevention and treatment strategies.