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Fixation of os acromiale using polyester sutures: a novel surgical treatment

  
@article{ATM29402,
	author = {Dun-Ming Guo and Zu-Xi Li and Qing Wang and Huang-He Song},
	title = {Fixation of os acromiale using polyester sutures: a novel surgical treatment},
	journal = {Annals of Translational Medicine},
	volume = {7},
	number = {18},
	year = {2019},
	keywords = {},
	abstract = {Background: Patients with unstable os acromiale often complain of shoulder pain. Numerous surgical treatment options have been introduced with inconsistent clinical results. In this study, a novel surgical treatment using polyester sutures to fix unstable os acromiale was introduced, and clinical results were reported.
Methods: We retrospectively studied 10 shoulders that were diagnosed with os acromiale from January 2014 to January 2016. All 10 cases were of the meso-acromion type. Except for the first case in our series, cases of os acromiale were fixed using polyester sutures arthroscopically. The standardized scores and visual analog scale (VAS) were recorded preoperatively and at each follow-up. A computed tomography (CT) scan was ordered at the follow-up of 12 months.
Results: The average follow-up length was 28.7 months, ranging from 26 to 33 months. The average Constant score before surgery was 40.50±4.53 points, which significantly improved to 75.60±5.17 points after surgery. The average VAS score was reduced from 5.20±1.14 points to 1.60±0.84. At the follow-up of  12 months, a CT scan was ordered. All the patients showed a bony union of the os acromiale. On the CT scan, two small pits could be seen on the medial and lateral side of the acromion, which indicated the level of the os acromiale. The position of the os acromiale was good, and no evident sclerosis was found on the edges of the fragments.
Conclusions: Polyester sutures could provide reliable strength for the fixation of os acromiale without any irritation from hardware.},
	issn = {2305-5847},	url = {http://atm.amegroups.com/article/view/29402}
}