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Krupp R, O'Grady C, Werner B, Wiater JM, Nyland J, Duquin T. A two-year comparison of reverse total shoulder arthroplasty mini-humeral tray and augmented mini-glenoid baseplate implants vs. standard implants. Arch Orthop Trauma Surg 2024; 144:1925-1935. [PMID: 38523239 DOI: 10.1007/s00402-024-05276-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 03/06/2024] [Indexed: 03/26/2024]
Abstract
BACKGROUND Patients who undergo reverse total shoulder arthroplasty (RTSA) are getting younger with greater function expectations. This retrospective, longitudinal study of prospectively collected data compared perceived shoulder function and strength, active shoulder mobility, radiographic evidence of scapular notching, and implant survival over the initial 2-years post-RTSA among patient groups who received either standard central fixation point liner and glenoid baseplate implants, or lower size profile mini-humeral tray with offset trunnion options and mini-augmented glenoid baseplate implants. MATERIALS AND METHODS Patients who underwent primary RTSA using standard central fixation point liner and glenoid baseplate implants (Group 1, n = 180) were compared with patients who underwent primary RTSA using lower size profile mini-humeral tray with offset trunnion options and mini-augmented glenoid baseplate implants (Group 2, n = 53) for active shoulder mobility, American Shoulder and Elbow Surgeons (ASES) score, perceived ability to lift 10 lbs (4.5 kg) overhead, radiographic evidence of scapular notching, and implant survival. Data was collected pre-surgery, 6-weeks, 6-months, 1-year, and 2-years post-RTSA (p ≤ 0.05). RESULTS More Group 2 patients had more complex B or C Walch glenoid morphology, while Group 1 had more A1 or A2 types (p ≤ 0.001). Group 2 had greater active shoulder flexion at 6-months, 1-year, and 2-years (p ≤ 0.018) and external rotation (in adduction) at 6-months and 2-years (p ≤ 0.004) compared to Group 1, with higher ASES scores at 6-months and 2-years (p ≤ 0.026) (with small-to-medium effect sizes), and with more patients meeting or exceeding the minimal clinically important difference (MCID) at 2-years (p = 0.045) and patient acceptable symptomatic state (PASS) levels at 6-months, 1-year and 2-years (p ≤ 0.045). Scapular notching was identified in six of 53 (11.3%) Group 2 patients and in 32 of 180 (17.7%) Group 1 patients. Group 1 patients had more grade 2 or greater scapular notching grades compared to Group 2 (p = 0.04). Implant survival was comparable with Group 1 = eight of 180 (4.4%) and Group 2 = 1 of 53 (1.9%) of patients requiring removal for 95.6% and 98.1% implant survival, respectively. CONCLUSION Limited scapular notching and excellent implant survival was observed in both groups. Despite including individuals with more complex glenoid deficiency, patients receiving the lower size profile implants generally displayed better active shoulder mobility and perceived shoulder function compared to those who received standard implants. These patients also more frequently met or exceeded the MCID by 2-years post-RTSA and PASS levels by 6-months, 1-year, and 2-years post-RTSA, with lower scapular notching grades. LEVEL OF EVIDENCE Retrospective comparative study.
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Affiliation(s)
- Ryan Krupp
- Norton Orthopedic Institute, 9880 Angies Way Suite 250, Louisville, KY, 40241, USA
| | | | - Brian Werner
- Department of Orthopaedic Surgery, University of Virginia, Charlottesville, VA, USA
| | - J Michael Wiater
- Department of Orthopaedic Surgery, Beaumont Health, Royal Oak, MI, USA
| | - John Nyland
- Norton Orthopedic Institute, 9880 Angies Way Suite 250, Louisville, KY, 40241, USA.
| | - Thomas Duquin
- Department of Orthopaedics, State University of New York at Buffalo, Buffalo, NY, USA
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Keçeci T, Uçan V, Ertogrul R, Şahin K, Bilsel K, Kapıcıoğlu M. The effect of eccentric glenoid reaming in reverse shoulder artrhoplasty for glenohumeral osteoarthritis. J Orthop 2024; 50:111-115. [PMID: 38187370 PMCID: PMC10770422 DOI: 10.1016/j.jor.2023.11.073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 11/26/2023] [Accepted: 11/27/2023] [Indexed: 01/09/2024] Open
Abstract
Background The objective of this study was to evaluate the abilitiy of eccentric reaming in reverse total shoulder arthroplasty (RSA), in patients with glenohumeral osteoarthritis (GHOA), to correct preoperative glenoid retroversion and to compare with cuff tear arthopaty (CTA) cases. Methods Fifty-nine patients who underwent RSA with GHOA or CTA diagnosis between 2013 and 2022 and who had pre- and postoperative computed tomography scans were included in the study. Preoperative glenoid version and postoperative glenoid component versions of 17 patients with GHOA and 40 patients with CTA were measured by Friedman method. Results The median preoperative glenoid versions in GHOA and CTA groups were measured as 16° and 4° retroverted respectively (p < 0.01). The median postoperative glenoid component versions in GHOA and CTA groups were 5° and 3° retroverted respectively (p = 0.09). The version change differences between the two groups varied significantly (p < 0.01). Conclusions GHOA is related with higher preoperative glenoid retroversion compared to CTA. However; with eccentric glenoid reaming, adequate version correction and similar postoperative glenoid version can be achieved in GHOA compared to CTA when performing a RSA. Level of evidence Level III. Retrospective study. Treatment study.
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Affiliation(s)
- Tolga Keçeci
- Ordu University, Department of Orthopedics and Traumatology, Cumhuriyet mah. 1242. Sk. No: 8A/1, Altınordu, Ordu, 52200, Turkey
| | - Vahdet Uçan
- T.C. Bezmialem Foundation University, Department of Orthopedics and Traumatology, Topkapı, Adnan Menderes Blv., 34093, Fatih, Istanbul, Turkey
| | - Rodi Ertogrul
- Istanbul Şişli Hamidiye Etfal Education and Research Hospital, Department of Orthopedics and Traumatology, Halaskargazi Cd., 34371, Şişli, Istanbul, Turkey
| | - Koray Şahin
- T.C. Bezmialem Foundation University, Department of Orthopedics and Traumatology, Topkapı, Adnan Menderes Blv., 34093, Fatih, Istanbul, Turkey
| | - Kerem Bilsel
- T.C. Bezmialem Foundation University, Department of Orthopedics and Traumatology, Topkapı, Adnan Menderes Blv., 34093, Fatih, Istanbul, Turkey
- Acıbadem Fulya Hospital Dikilitaş, Yeşilçimen Sokağı No:23, 34349, Beşiktaş, İstanbul, Turkey
| | - Mehmet Kapıcıoğlu
- T.C. Bezmialem Foundation University, Department of Orthopedics and Traumatology, Topkapı, Adnan Menderes Blv., 34093, Fatih, Istanbul, Turkey
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Krupp R, O'Grady C, Werner B, Wiater JM, Nyland J, Duquin T. Mini-augmented glenoid baseplate and mini-humeral tray reverse total shoulder arthroplasty implant comparisons: two-year clinical outcomes. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY & TRAUMATOLOGY : ORTHOPEDIE TRAUMATOLOGIE 2024; 34:1045-1056. [PMID: 37898968 DOI: 10.1007/s00590-023-03757-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 10/02/2023] [Indexed: 10/31/2023]
Abstract
BACKGROUND Augmented glenoid baseplate and offset humeral tray reverse total shoulder arthroplasty (RTSA) implants may decrease the mechanical impingement that creates scapular notching and improve shoulder function. This study evaluated the clinical efficacy of three different RTSA glenoid baseplate and offset humeral tray combinations for patient-reported shoulder function, pain and instability, radiographic imaging evidence of glenoid baseplate or humeral stem subsidence and migration, bony changes associated with implant loosening, and scapular notching over the initial 2 years post-RTSA. Primary outcomes included active shoulder mobility, perceived function, pain, instability, scapular notching, and implant survival. METHODS Sixty-seven patients from 6 research sites received one of three different glenoid baseplate and humeral tray combinations. Group 1 (n = 21) received a mini-augmented glenoid baseplate with a standard humeral tray; Group 2 (n = 23) received a standard glenoid baseplate and a mini-humeral tray with 3 trunnion offset options; Group 3 (n = 23) received both a mini-augmented glenoid baseplate and a mini-humeral tray with 3 trunnion offset options. Subjects underwent radiologic evaluation, completed the ASES scale, the EQ-5D-5L quality of life scale, VAS shoulder pain and instability questions, and active shoulder mobility measurements pre-operatively, and 6-weeks, 6-months, 1-2 years post-RTSA. RESULTS Improved active shoulder mobility, quality of life, perceived function, decreased shoulder pain and instability, excellent implant survival and minimal scapular notching were observed for all groups. Group 3 had better overall active shoulder mobility than the other groups and better perceived function than Group 1. CONCLUSION The group that received the mini-augmented glenoid baseplate and mini-humeral tray combination had better overall active shoulder flexion, external rotation at 90° abduction, and internal rotation. This group also had better perceived shoulder function compared to the group that received a mini-augmented glenoid baseplate with a standard humeral tray.
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Affiliation(s)
- Ryan Krupp
- Norton Orthopedic Institute, 9880 Angies Way Suite 250, Louisville, KY, 40241, USA
| | | | - Brian Werner
- Department of Orthopaedic Surgery, University of Virginia, Charlottesville, VA, USA
| | - J Michael Wiater
- Department of Orthopedic Surgery, Corewell Health William Beaumont University Hospital, , Royal Oak, MI, USA
| | - John Nyland
- Norton Orthopedic Institute, 9880 Angies Way Suite 250, Louisville, KY, 40241, USA.
| | - Thomas Duquin
- Department of Orthopaedics, State University of New York at Buffalo, Buffalo, NY, USA
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Reverse total shoulder arthroplasty pain and function: new perspectives from a 10-year multicenter study at the 7-year follow-up. Arch Orthop Trauma Surg 2022:10.1007/s00402-022-04702-z. [PMID: 36436065 DOI: 10.1007/s00402-022-04702-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 11/12/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Reverse total shoulder arthroplasty (RTSA) can decrease shoulder pain and improve function. However, results reportedly deteriorate as patients approach mid-term follow-up and little is known about how this impacts physical health-related quality of life (PHRQOL) and mental health-related quality of life (MHRQOL). The study hypothesis was that shoulder function, pain, and medication use for pain would influence PHRQOL and MHRQOL. METHODS This prospective cohort study involving subjects from 6 orthopedic clinics and 12 fellowship-trained surgeons evaluated the influence of RTSA on PHRQOL, MHRQOL, shoulder function, pain, instability, and medication use over the initial 7 years of a 10-year study, and device survivorship and revision rates. Clinical examination, the American Shoulder and Elbow Surgeons (ASES) score, Short Form (SF)-12 PHRQOL and MHRQOL assessments, the single assessment numeric shoulder function evaluation (SANE), visual analog scale (VAS) shoulder pain and instability scores, shoulder pain, medication use for pain, surgery satisfaction, survivorship and revision rate data were collected pre-RTSA, and at 6-week, 6-month, 1-year, 2-year, 3-year, 5-year, and 7-year follow-ups. RESULTS Two hundred participants (108 female) of 69 ± 8.3 years of age, with gross rotator cuff deficiency (poor tissue quality or impaired dynamic stability) (n = 92), glenohumeral joint osteoarthritis (n = 88), failed primary total shoulder arthroplasty (n = 8), non-united humeral head fracture (n = 6) or 3-4 section comminuted humeral head fracture (n = 6) underwent pre-RTSA evaluation. Device survivorship was 94%. Friedman two-way ANOVA and Wilcoxon test pairwise comparisons revealed that compared to pre-RTSA, median active shoulder flexion (+ 25°) and external rotation (+ 10°) mobility improved by 6 months (p < 0.0001) and remained improved. Shoulder flexion (+ 1 grade), abduction, external rotation (+ 0.5 grade), and internal rotation strength (+ 1 grade) also improved by 6 months (p < 0.0001) and remained improved. ASES (+ 26.8), SANE (+ 17.5) and VAS pain (- 5.7) scores improved by 6 weeks (p < 0.0001) and remained improved, as medication use for shoulder pain decreased (- 24.6%) (p < 0.0001). SF-12 PHRQOL scores improved by 6 months (+ 11.5) and remained improved (p < 0.0001). Significant Spearman Rho correlations were observed between shoulder function (ASES or SANE) and SF-12 PHRQOL (r ≥ 0.52) and MHRQOL (r ≥ 0.20) scores (p < 0.0001) supporting the relationship between shoulder function and quality of life. Trend analysis revealed changing shoulder function, pain, and PHRQOL relationships between 2 and 3 years, and 5 and 7 years post-RTSA (Chi-Square, p < 0.05). CONCLUSION Excellent device survival and good-to-excellent perceived shoulder function, and PHRQOL improvements were observed. Secondary objectives of improved shoulder mobility, strength, pain and instability were also achieved. In contrast to previous reports, subjects did not display shoulder mobility or perceived function deterioration by the 7-year follow-up. Following chronic pain relief at 6 weeks post-RTSA, subjects appear to balance PHRQOL and shoulder pain relationships at the 6-month and 1-year post-RTSA follow-ups. Careful evaluation at this time may help patients with higher pain levels and lower function expectations reverse these trends, or patients with lower pain levels and higher function expectations to optimize RTSA use and longevity.
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Cuff DJ, Simon P, Patel JS, Munassi SD. Anatomic shoulder arthroplasty with high side reaming versus reverse shoulder arthroplasty for eccentric glenoid wear patterns with an intact rotator cuff: comparing early versus midterm outcomes with minimum 7 years of follow-up. J Shoulder Elbow Surg 2022; 32:972-979. [PMID: 36400340 DOI: 10.1016/j.jse.2022.10.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 10/05/2022] [Accepted: 10/12/2022] [Indexed: 11/17/2022]
Abstract
BACKGROUND Eccentric glenoid bone loss patterns (B- and C-type glenoid) pose a difficult challenge when performing shoulder arthroplasty. Anatomic total shoulder arthroplasty with preferential high-side reaming (ATSA + HSR) has been an accepted method to treat this problem. Reverse shoulder arthroplasty (RSA) has become an alternative method to manage these cases with eccentric glenoid wear. The purpose of this study was to compare the early 2-year outcomes with the midterm outcomes for patients who underwent ATSA + HSR vs. RSA for eccentric glenoid wear patterns with an intact rotator cuff. MATERIALS AND METHODS From 2008 to 2014 there were 242 shoulder arthroplasties performed in the setting of eccentric glenoid wear patterns. Of that initial cohort 101 ATSA + HSR and 93 RSA had both 2-year and final follow-up with a minimum of 7 years from surgery. American Shoulder and Elbow Surgeons (ASES) scores, Simple Shoulder Test (SST), range of motion, patient satisfaction, and radiographs were evaluated for each cohort and contrasted at the 2-year follow-up point and last follow-up time point. RESULTS The average follow-up in the ATSA + HSR cohort was 8.3 years compared with 7.8 years in the RSA cohort. At the 2-year follow-up point, the ATSA + HSR group had better average ASES scores (85 vs. 80 [P < .001]), SST scores (10 vs. 9.6 [P < .001]), forward elevation (162° vs. 151° [P < .001]), external rotation (47° vs. 42° [P < .001]), and internal rotation (IR) (80% full IR vs. 55% full IR [P < .001]). At the 2-year follow-up, 95% of the ATSA + HSR cohort were satisfied compared with 93% in the RSA cohort. At the final follow-up, the RSA group had better average ASES scores (80 vs. 77 [P < .001]) and SST scores (9.4 vs. 8 [P < .001]) and a similar forward elevation (152° vs. 149° [P = .025]). The ATSA + HSR had better external rotation (45° vs. 41° [P < .001]) and IR (74% full IR vs. 54% full IR [P = .005]). Patient satisfaction at the final follow-up had decreased to 82% in the ATSA + HSR group, compared with 95% satisfied in the RSA group. Of the initial ATSA + HSR cohort, 8% of patients had undergone revision compared with 2% in the RSA cohort. CONCLUSION ATSA with HSR had better outcome scores and range of motion with a similar patient satisfaction rating to RSA at the 2-year point. Over time, the ATSA + HSR results deteriorated, and at the final midterm follow-up, the RSA group had more durable results with better outcome scores, a higher patient satisfaction rating, and a lower revision rate.
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Affiliation(s)
- Derek J Cuff
- Suncoast Orthopaedic Surgery and Sports Medicine, Shoulder Service, Venice, FL, USA.
| | - Peter Simon
- Foundation for Orthopaedic Research and Education (FORE), Translational Research, Tampa, FL, USA; Department of Medical Engineering, University of South Florida College of Engineering and Morsani College of Medicine, Tampa, FL, USA
| | - Jay S Patel
- Foundation for Orthopaedic Research and Education (FORE), Translational Research, Tampa, FL, USA; Department of Orthopaedics and Sports Medicine, University of South Florida Morsani College of Medicine, Tampa, FL, USA
| | - Steven D Munassi
- Foundation for Orthopaedic Research and Education (FORE), Translational Research, Tampa, FL, USA
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