Proximal humeral fractures treated with arthroplasty.
- Author:
Qi-rong QIAN
1
;
Hai-shan WU
;
Wei-jiang ZHOU
;
Xiao-hua LI
;
Yu-li WU
Author Information
- Publication Type:Clinical Trial
- MeSH: Adult; Aged; Arthroplasty; methods; Female; Humans; Joint Prosthesis; Male; Middle Aged; Pain, Postoperative; etiology; Patient Satisfaction; Radiography; Range of Motion, Articular; Shoulder Fractures; complications; diagnostic imaging; surgery; Treatment Outcome
- From: Chinese Journal of Traumatology 2005;8(5):283-288
- CountryChina
- Language:English
-
Abstract:
OBJECTIVETo explore arthroplasty in treating 3- and 4-part fractures of the proximal humerus.
METHODSA total of 132 patients with proximal humeral fractures were treated in our hospital from July 1997 to February 2003. According to Neer's classification, the fractures of 45 patients (14 males and 31 females, aged 31-78 years, 56.1 years+/-7.8 years on an average) belonged to 3- or 4-part fractures (10 patients with 4-part fracture and 35 with 3-part comminuted fracture) and they were treated with shoulder joint arthroplasty. Unipolar prosthesis replacement of the head of humerus was made in 28 cases, while bipolar prosthesis replacement in 2 cases and total shoulder joint replacement in 15 cases.
RESULTSDuring the follow-up period (range: 12-72 months, mean: 37.3 months+/-4.1 months), among the 45 patients who suffered from fractures of the proximal humerus and underwent arthroplasty surgery, 44 patients (97.8%) had no postoperative pain and were satisfied with the active range of motion and with the whole treatment results. And radiography showed that the prostheses were at their good position. One patient had postoperative pain because he had so narrow medullary cavity that the humeral prosthesis could not be put deeply enough and the prosthesis head was a little higher over the anatomic level. He did not have good postoperative active range of motion, either. Then he received a review surgery and got satisfied results. Temporary shoulder stiffness was observed in one patient. Manual release of these adhesions improved the shoulder function. No evidence of nonunion of the fracture segments around the humeral prosthesis stem was found.
CONCLUSIONSShoulder arthroplasty is a dependable method to restore the comfort and function of the shoulder joints of the patients with 3- or 4-part fractures of the proximal humerus.