Palmar Fracture Dislocation of the PIP Joint Which Occurred by Hyperextension of the PIP Joint. Two Case Report.
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概要
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Palmar fracture dislocation of the PIP joint is uncommon injury, though dorsal fracture dislocation is common. We reported two cases of this injury which occurred, when they took great power on the finger tip. Case 1 was a 62-year-old woman. She sustained a palmar fracture dislocation of the PIP joint of the right ring finger when she fell down. Case 2 was an 18-year-old woman. She sustained this injury of the left ring finger when she caught the basketball. X-ray photographs of these patients showed palmar dislocation of the middle phalanx with dorsal base fracture fragment. The fracture fragment was fixed with mini cortex screw. Case 1 was immobilized in a splint for five weeks. Case 2 was immobilized for three weeks. They had a pain free and acquired almost full ROM.
- 西日本整形・災害外科学会の論文