Levy I M, Liberty S
J Hand Surg Am. 1979 Sep;4(5):489-90. doi: 10.1016/s0363-5023(79)80050-7.
A complete dislocation of the proximal phalanx of the thumb is presented. At 6 months after the injury, the patient had a painless right thumb with a full range of motion. No such similar case has been found in the literature.