J Korean Fract Soc.  2011 Jan;24(1):48-54. 10.12671/jkfs.2011.24.1.48.

Treatment of Distal Clavicle Fracture Using Hook Plate

Affiliations
  • 1Department of Orthopedic Surgery, Wallace Memorial Baptist Hospital, Busan, Korea. paskal1023@hanmail.net

Abstract

PURPOSE
To evaluate the result of distal clavicle fracture treated by Hook plate (LCP clavicle hook plate, Synthes(R), Paoli, Switzerland).
MATERIALS AND METHODS
10 patients with distal clavicle fracture treated by Hook plate from April 2008 to March 2010 were analyzed. The average follow-up period was 10 (range 4 to 26) months. The reduction was qualified and evaluated according to the immediate post-operative, final radiographs. We analyze the result by UCLA score and Kona's functional evaluation.
RESULTS
By radiologic evaluation, all cases showed anatomical reduction and solid union. By Kona's functional evaluation, there are 7 cases with excellent results, 3 cases with good results. The UCLA score was average 33.3 (range 29 to 35) points followed by 6 excellent cases, 4 good cases. As complication, 1 case showed post-operative clavicle shaft fracture and 1 case showed acromial osteolysis on X-rays. We found no complications such as skin irritation, infection, loosening of screws, and plate failure.
CONCLUSION
The Hook plate fixation for distal clavicle fracture is considered effective method for satisfactory reduction and rigid fixation, a lower incidence of nonunion and excellent clinical result.

Keyword

Clavicle; Distal clavicle fracture; Hook plate

MeSH Terms

Clavicle
Follow-Up Studies
Humans
Incidence
Osteolysis
Skin

Figure

  • Fig. 1 (A) Preoperative radiograph of the left shoulder of a 55 year old male shows distal clavicle fracture. (B) This is postoperative radiograph with Hook plate fixation. (C) At 4 months follow-up, implant is removed without any complication. Bony union is achieved.

  • Fig. 2 (A) Preoperative radiograph of the left shoulder of a 80 year old female shows distal clavicle fracture. (B) This is postoperative radiograph with Hook plate fixation. (C) At 1 months follow-up, radiograph shows clavicle shaft fracture. (D) At 6 months follow-up, the union of fracture site was found.

  • Fig. 3 (A) Preoperative radiograph of the left shoulder of a 49 year old male shows distal clavicle fracture. (B) This is postoperative radiograph with Hook plate fixation. (C) At 4 months follow-up, postoperative radiograph shows osteolysis of acromion by the hook of plate.


Cited by  1 articles

Comparison of Locking Compression Plate Superior Anterior Clavicle Plate with Suture Augmentation and Hook Plate for Treatment of Distal Clavicle Fractures
Jun-Cheol Choi, Woo-Suk Song, Woo-Sung Kim, Jeong-Muk Kim, Chan-Woong Byun
Arch Hand Microsurg. 2017;22(4):247-255.    doi: 10.12790/ahm.2017.22.4.247.


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