Acromial and glenoid morphology in glenohumeral osteoarthritis : a three-dimensional analysis

© 2021 The Author(s).

Bibliographische Detailangaben
Veröffentlicht in:JSES international. - 2020. - 5(2021), 3 vom: 18. Mai, Seite 398-405
1. Verfasser: Chalmers, Peter N (VerfasserIn)
Weitere Verfasser: Miller, Matt, Wheelwright, John C, Kawakami, Jun, Henninger, Heath B, Tashjian, Robert Z
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2021
Zugriff auf das übergeordnete Werk:JSES international
Schlagworte:Journal Article Etiology Osteoarthritis Radiographic analysis Shoulder replacement Total shoulder arthroplasty
LEADER 01000naa a22002652 4500
001 NLM326844341
003 DE-627
005 20231225195455.0
007 cr uuu---uuuuu
008 231225s2021 xx |||||o 00| ||eng c
024 7 |a 10.1016/j.jseint.2021.01.006  |2 doi 
028 5 2 |a pubmed24n1089.xml 
035 |a (DE-627)NLM326844341 
035 |a (NLM)34136846 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Chalmers, Peter N  |e verfasserin  |4 aut 
245 1 0 |a Acromial and glenoid morphology in glenohumeral osteoarthritis  |b a three-dimensional analysis 
264 1 |c 2021 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Revised 24.04.2022 
500 |a published: Electronic-eCollection 
500 |a Citation Status PubMed-not-MEDLINE 
520 |a © 2021 The Author(s). 
520 |a BACKGROUND: The purpose of this study was to determine the association between glenohumeral osteoarthritis (GHOA) and three-dimensional acromial and glenoid morphology 
520 |a METHODS: In this retrospective study, we compared computed tomographic studies of three groups of scapulae: normal healthy, mild GHOA (Samilson-Prieto grade 1), and severe GHOA (Samilson-Prieto grade 3). All scans were segmented to create three-dimensional reconstructions. From these models, critical shoulder angle and acromial offset were measured, as normalized to scapular height. The coronal plane inclination of the glenoid was measured using a glenoid sphere-fit method. Reliability was confirmed via intraclass correlation coefficients > 0.75 
520 |a RESULTS: Eighty scapulae were included: 30 normal, 20 mild GHOA, and 30 severe GHOA. There were no differences in acromial offset between the normal group and either the mild-GHOA group or the severe-GHOA group. The severe-GHOA group had a smaller critical shoulder angle than either the normal (30 ± 5° vs. 34 ± 4°, P = .003) or mild-GHOA groups (34 ± 4°, P = .020), but the normal and mild-GHOA groups did not differ (P = .965). The severe-GHOA group had more inferiorly inclined glenoids than either the normal (7 ± 6° vs. 12 ± 5°, P = .002) or mild-GHOA groups (14 ± 5°, P ≤ .001), but the normal and mild-GHOA groups did not differ (P = .281) 
520 |a CONCLUSION: Normal and severe-GHOA shoulders differ in critical shoulder angle and glenoid inclination but not acromial offset. The lack of a difference in critical shoulder angle or inferior inclination between mild-GHOA and normal groups calls into question whether inclination and critical shoulder angle differences predate severe GHOA 
650 4 |a Journal Article 
650 4 |a Etiology 
650 4 |a Osteoarthritis 
650 4 |a Radiographic analysis 
650 4 |a Shoulder replacement 
650 4 |a Total shoulder arthroplasty 
700 1 |a Miller, Matt  |e verfasserin  |4 aut 
700 1 |a Wheelwright, John C  |e verfasserin  |4 aut 
700 1 |a Kawakami, Jun  |e verfasserin  |4 aut 
700 1 |a Henninger, Heath B  |e verfasserin  |4 aut 
700 1 |a Tashjian, Robert Z  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t JSES international  |d 2020  |g 5(2021), 3 vom: 18. Mai, Seite 398-405  |w (DE-627)NLM307818438  |x 2666-6383  |7 nnns 
773 1 8 |g volume:5  |g year:2021  |g number:3  |g day:18  |g month:05  |g pages:398-405 
856 4 0 |u http://dx.doi.org/10.1016/j.jseint.2021.01.006  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_50 
912 |a GBV_ILN_65 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 5  |j 2021  |e 3  |b 18  |c 05  |h 398-405