Fig. 1Preparation for the entrance site of bouquet pin intramedullary nail technique. The exposure was carried out through a small incision at the ulnar aspect of the 5th metacarpal. Protecting dorsal cutaneous branch of ulnar nerve, a cortical window at the base of metacarpal was created (arrow).
Fig. 2Configuration of prebent K-wire. A K-wire was prebent to control pin direction (A) and to facilitate correction of rotational deformity (B).
Fig. 3
(A) A 28-year old man sustained a 5th metacarpal neck fracture with 34° angulation deformity in anteroposterior radiograph and 54° angulation deformity in oblique radiograph.
(B) Postoperative radiographs show 0° and 14° residual angulation, respectively.
(C) A 5-month postoperative radiographs show good union without any reduction loss or rotational deformity.
Table 1Grading the results of bouquet pin intramedullary nail technique of the 5th metacarpal neck fractures
Table 2Radiographic angulations in patients with bouquet pin intramedullary nail technique of the 5th metacarpal neck fractures