Volumetric Analysis of Subacromial Space After Superior Capsular Reconstruction for Irreparable Rotator Cuff Tears.
Indian J Orthop
; 57(6): 967-974, 2023 Jun.
Article
in En
| MEDLINE
| ID: mdl-37214362
ABSTRACT
Purpose:
Subacromial volume measurement on magnetic resonance images is relatively new. It has been shown that decreased subacromial volume increases after surgical repair of full-thickness rotator cuff tears. There is no study examining subacromial volume changes after superior capsular reconstruction (SCR). The purpose of this study was to compare subacromial volume changes on magnetic resonance images (MRI) after superior capsular reconstruction performed for primary irreparable rotator cuff tears.Methods:
Patients who underwent an SCR procedure between 2017 and 2019 with a minimum 2-year postoperative follow-up were included in this retrospective study. Subacromial volume was measured on MRI using software. The preoperative and postoperative acromiohumeral distance, Constant Scores, graft thickness, and Hamada grades of the patients were evaluated.Results:
A total of 18 patients with a mean age of 59.7 years (range 49-74 years) underwent an SCR for massive irreparable cuff tear. The mean preoperative subacromial volume was 3.54 ± 0.39 cm3 (range 2.88-4.36 cm3), which increased to 4.46 ± 0.39 cm3 (range 3.75-5.32 cm3) postoperatively (p = < 0.001). The increase in subacromial volume and acromiohumeral distance did not correlate with Constant scores and graft thickness. We observed a significantly higher subacromial volume increase among Hamada grade 1 patients, compared to those with Hamada grade 2 (p = 0.011).Conclusions:
We observed that subacromial volume significantly increased after superior capsular reconstruction. However, the increase in subacromial volume did not correlate with clinical scores, acromiohumeral distance changes, or graft thickness.Level of evidence Level III - Retrospective Cohort Study.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Type of study:
Observational_studies
Language:
En
Journal:
Indian J Orthop
Year:
2023
Document type:
Article
Affiliation country:
Turkey
Country of publication:
CH
/
SUIZA
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SUÍÇA
/
SWITZERLAND