scholarly journals Clinical and Radiological Results of Hemiarthroplasty and Total Shoulder Arthroplasty for Primary Avascular Necrosis of the Humeral Head in Patients Less Than 60 Years Old

2021 ◽  
Vol 10 (14) ◽  
pp. 3081
Author(s):  
Anthony Hervé ◽  
Mickael Chelli ◽  
Pascal Boileau ◽  
Gilles Walch ◽  
Luc Favard ◽  
...  
Keyword(s):  
Clinical Outcomes ◽  
Avascular Necrosis ◽  
Shoulder Arthroplasty ◽  
Humeral Head ◽  
Revision Rate ◽  
Total Shoulder Arthroplasty ◽  
Young Patients ◽  
Clinical And Radiological Results ◽  
Glenoid Loosening

Background: Total shoulder arthroplasty (TSA) and hemiarthroplasty (HA) have shown good clinical outcomes in primary avascular necrosis of the humeral head (PANHH) both in short and long terms. The purpose of this study was to assess the complications, the clinical and radiological outcomes of shoulder arthroplasty in young patients with PANHH. Methods: One hundred and twenty-seven patients aged under 60 years old and suffering from PANHH were operated with arthroplasty. Patients were assessed clinically and radiographically before surgery with a minimum of 2 years of follow up (FU). Results: HA was performed on 108 patients (85%). Two patients were revised for painful glenoid wear after 2 and 4 years. TSA was performed on 19 patients (15%). Five TSA had to be revised for glenoid loosening (n = 4) or instability (n = 1). Revision rate was 26% with TSA and 2% with HA. There were no significant differences between HA and TSA in terms of clinical outcomes. Conclusions: With a mean FU of 8 years, HA and TSA improved clinical outcomes of patients with PANHH. HA revisions for painful glenoid wear were rare (2%). The revision rate was excessively high with TSA (26%).

scholarly journals Is reverse total shoulder arthroplasty (rTSA) more advantageous than anatomic TSA (aTSA) for osteoarthritis with intact cuff tendon? A systematic review and meta-analysis

2022 ◽  
Vol 23 (1) ◽  
Author(s):  
Hyojune Kim ◽  
Chul-Ho Kim ◽  
Minsoo Kim ◽  
Wonsun Lee ◽  
In-Ho Jeon ◽  
...  
Keyword(s):  
Range Of Motion ◽  
Shoulder Arthroplasty ◽  
Revision Rate ◽  
Meta Analysis ◽  
Total Shoulder Arthroplasty ◽  
Reverse Total Shoulder Arthroplasty ◽  
Functional Scores ◽  
Reverse Total Shoulder ◽  
Glenoid Loosening

Abstract Purpose We aimed to compare the outcomes and complications of anatomical shoulder arthroplasty (aTSA) and reverse total shoulder arthroplasty (rTSA) for primary glenohumeral osteoarthritis with intact cuff tissue. Materials and methods The MEDLINE, Embase, and Cochrane Library databases were systematically searched for studies published before March 2, 2021 using the PRISMA guidelines. Studies were included if they directly compared aTSA and rTSA for treating primary glenohumeral arthritis. A meta-analysis was performed using six studies that compared radiologic outcomes, functional scores, and range of motion (ROM). All the data were pooled using a random-effects model. Odds ratios (ORs) and 95% confidence intervals (CIs) were calculated as dichotomous data, while continuous data were analyzed using mean differences with 95% CIs. Results Two independent researchers reviewed 1,061 studies. Six studies met the inclusion criteria. The range of motion, especially external rotation, was better for aTSA than for rTSA (MD = − 10.28, 95% CI: − 16.69 to − 3.88, P = 0.002). Functional scores showed no difference between aTSA and rTSA. Glenoid loosening (OR = 0.17, 95% CI: 0.06–0.50, P = 0.001) was more common with aTSA, and scapula notching (OR = 10.63, 95% CI: 1.73–65.27, P = 0.01) with rTSA. In the mid-term follow-up, the overall revision rate showed no difference between aTSA and rTSA, with a pooled OR of 0.33 (95% CI: 0.07–1.57, P = 0.16). Conclusion A better ROM was achieved after aTSA than after rTSA. There was no difference in the revision rate at mid-term follow-up between aTSA and rTSA. Glenoid loosening was more common with aTSA, and scapula notching with rTSA. Level of evidence: Level IV, Meta-analysis.

scholarly journals Anatomical total shoulder arthroplasty in young patients with osteoarthritis

2018 ◽  
Vol 100-B (4) ◽  
pp. 485-492 ◽  
Author(s):  
M. O. Gauci ◽  
N. Bonnevialle ◽  
G. Moineau ◽  
M. Baba ◽  
G. Walch ◽  
...  
Keyword(s):  
Shoulder Arthroplasty ◽  
Polyethylene Wear ◽  
Total Shoulder Arthroplasty ◽  
Young Patients ◽  
Glenoid Component ◽  
Implant Survival ◽  
Survivorship Analysis ◽  
Kaplan Meier ◽  
Glenoid Loosening

Aims Controversy about the use of an anatomical total shoulder arthroplasty (aTSA) in young arthritic patients relates to which is the ideal form of fixation for the glenoid component: cemented or cementless. This study aimed to evaluate implant survival of aTSA when used in patients aged < 60 years with primary glenohumeral osteoarthritis (OA), and to compare the survival of cemented all-polyethylene and cementless metal-backed glenoid components. Materials and Methods A total of 69 consecutive aTSAs were performed in 67 patients aged < 60 years with primary glenohumeral OA. Their mean age at the time of surgery was 54 years (35 to 60). Of these aTSAs, 46 were undertaken using a cemented polyethylene component and 23 were undertaken using a cementless metal-backed component. The age, gender, preoperative function, mobility, premorbid glenoid erosion, and length of follow-up were comparable in the two groups. The patients were reviewed clinically and radiographically at a mean of 10.3 years (5 to 12, sd 26) postoperatively. Kaplan–Meier survivorship analysis was performed with revision as the endpoint. Results A total of 26 shoulders (38%) underwent revision surgery: ten (22%) in the polyethylene group and 16 (70%) in the metal-backed group (p < 0.0001). At 12 years’ follow-up, the rate of implant survival was 74% (sd 0.09) for polyethylene components and 24% (sd 0.10) for metal-backed components (p < 0.0002). Glenoid loosening or failure was the indication for revision in the polyethylene group, whereas polyethylene wear with metal-on-metal contact, instability, and insufficiency of the rotator cuff were the indications for revision in the metal-backed group. Preoperative posterior subluxation of the humeral head with a biconcave/retroverted glenoid (Walch B2) had an adverse effect on the survival of a metal-backed component. Conclusion The survival of a cemented polyethylene glenoid component is three times higher than that of a cementless metal-backed glenoid component ten years after aTSA in patients aged < 60 years with primary glenohumeral OA. Patients with a biconcave (B2) glenoid have the highest risk of failure. Cite this article: Bone Joint J 2018;100-B:485–92.

scholarly journals Mid-term outcomes of bony increased offset-reverse total shoulder arthroplasty in the Asian population

2021 ◽  
Vol 24 (3) ◽  
pp. 125-134
Author(s):  
Kirtan Tankshali ◽  
Dong-Whan Suh ◽  
Jong-Hun Ji ◽  
Chang-Yeon Kim
Keyword(s):  
Los Angeles ◽  
Clinical Outcomes ◽  
Shoulder Arthroplasty ◽  
Intraoperative Complications ◽  
Total Shoulder Arthroplasty ◽  
Asian Population ◽  
Reverse Total Shoulder Arthroplasty ◽  
Scapular Notching ◽  
Reverse Total Shoulder

Background: To evaluate clinical and radiological outcomes of bony increased offset-reverse total shoulder arthroplasty (BIO-RSA) in the Asian population at mid-term follow-up.Methods: From June 2012 to August 2017 at a single center, 43 patients underwent BIO-RSA, and 38 patients with a minimum of 2 years of follow-up were enrolled. We evaluated the preoperative and postoperative clinical outcomes, radiological outcomes (notching and loosening), and complications of BIO-RSA at the last follow-up. In addition, we divided these patients into notching and not-notching groups and compared the demographics, preoperative, and postoperative characteristics of patients between the two groups.Results: Visual analog scale, American Shoulder and Elbow Surgeons, University of California-Los Angeles, and Simple Shoulder Test scores improved significantly from preoperative (average: 5, 39.43, 16.22, 3.94) to postoperative (average: 1.71, 78.91, 28.34, 7.8; p<0.05) outcomes. All range of motion except internal rotation improved significantly at the final follow-up (p<0.05), and the bone graft was well-incorporated with the native glenoid in all patients (100%). However, scapular notching was observed in 20/38 patients (53%). In the comparison between notching and not-notching groups (18 vs. 20 patients), there were no significant differences in demographics, radiological parameters, and clinical outcomes except acromion-greater tuberosity (AT) distance (p=0.003). Intraoperative complications were three metaphyseal fractures and one inferior screw malposition. Postoperative complications included one heterotopic ossification, one scapula neck stress fracture, one humeral stem loosening, and one late infection.Conclusions: BIO-RSA resulted in improved clinical outcomes at mid-term follow-up in the Asian population. Although better cosmesis and advantages of glenoid lateralization were observed, we observed higher rates of scapular notching compared to previously reported rates in BIO-RSA studies. In addition, adequate glenoid lateralization with appropriate humeral lengthening (AT distance) might reduce scapular notching.

Radiographic and clinical outcomes of second generation Trabecular Metal™ glenoid components in total shoulder arthroplasty

2020 ◽  
pp. 175857322090998
Author(s):  
Raymond E Chen ◽  
Alexander M Brown ◽  
Alexander S Greenstein ◽  
Sandeep Mannava ◽  
Ilya Voloshin
Keyword(s):  
Clinical Outcomes ◽  
Shoulder Arthroplasty ◽  
Second Generation ◽  
Total Shoulder Arthroplasty ◽  
Implant Survival ◽  
Trabecular Metal ◽  
Metal Debris ◽  
Shoulder Range Of Motion ◽  
Shoulder Range

Background Total shoulder arthroplasty with second generation porous tantalum glenoid implants (Trabecular Metal™) has shown good short-term outcomes, but mid-term outcomes are unknown. This study describes the clinical, radiographic, and patient-rated mid-term outcomes of total shoulder arthroplasty utilizing cemented Trabecular Metal™ glenoid components. Methods Patients who underwent anatomic total shoulder arthroplasty with cemented Trabecular Metal™ glenoid components for primary osteoarthritis were identified for minimum five-year follow-up. The primary outcome measure was implant survival; secondary outcome measures included patient-rated outcome scores, shoulder range of motion findings, and radiographic analysis. Results Twenty-seven patients were enrolled in the study. Twenty-one patients had full radiographic follow-up. Mean follow-up was 6.6 years. There was 100% implant survival. Shoulder range of motion significantly improved and the mean American Shoulder and Elbow Society score was 89.8. There was presence of metal debris radiographically in 24% of patients. Twenty-nine percent of patients had evidence of radiolucency. Fourteen percent of patients had moderate superior subluxation. Conclusion Total shoulder arthroplasty with second generation cemented Trabecular Metal™ glenoid components yielded good outcomes at mean 6.6-year follow-up. Metal debris incidence and clinical outcomes were similar to short-term findings. The presence of metal debris did not significantly affect clinical outcomes. Continued observation of these patients will elucidate longer-term implant survival.

Bilateral total shoulder arthroplasty: A systematic review of clinical outcomes

2020 ◽  
pp. 175857322091682
Author(s):  
John-Rudolph H Smith ◽  
Darby A Houck ◽  
Jessica A Hart ◽  
Jonathan T Bravman ◽  
Rachel M Frank ◽  
...  
Keyword(s):  
Patient Satisfaction ◽  
Clinical Outcomes ◽  
Shoulder Arthroplasty ◽  
English Language ◽  
External Rotation ◽  
Total Shoulder Arthroplasty ◽  
Cochrane Library ◽  
Level Of Evidence ◽  
Patient Reported

Background The purpose of this study was to describe the clinical outcomes following bilateral total shoulder arthroplasty (TSA). Methods A systematic search of the PubMed, Embase, and Cochrane Library databases following PRISMA guidelines was performed. English-language literature published from 2010 to 2018 analyzing bilateral TSA (anatomic and/or reverse) with a minimum one-year follow-up was reviewed by two independent reviewers. Study quality was evaluated with the Modified Coleman Methodology Score and the methodological index for non-randomized studies score. Results Eleven studies (1 Level II, 3 Level III, 7 Level IV) with 292 patients were included. Two studies reported on bilateral anatomic TSA ( n = 54), six reported on bilateral reverse TSA (RTSA; n = 168), two reported on anatomic TSA with contralateral RTSA (TSA/RTSA; n = 31), and one compared bilateral anatomic TSA ( n = 26) and bilateral RTSA ( n = 13). Among studies, mean revision rate ranged from 0% to 10.53% and mean complication rate ranged from 4.9% to 31.3%. At final follow-up, patients experienced significant overall improvements in range of motion and patient-reported outcome score measurements. However, bilateral anatomic TSA resulted in greater improvements in external rotation compared to bilateral RTSA. Overall patient satisfaction was 91.0%. Conclusion The available data indicate that bilateral TSA allows for functional and pain improvements and result in high patient satisfaction. Level of evidence IV.

scholarly journals Medium to long-term results of a recessed glenoid for glenoid resurfacing in total shoulder arthroplasty

2019 ◽  
Vol 12 (1_suppl) ◽  
pp. 31-39
Author(s):  
Mark Ross ◽  
Jean-Marc Glasson ◽  
Justin Alexander ◽  
Christopher G Conyard ◽  
Benjamin Hope ◽  
...  
Keyword(s):  
Clinical Outcomes ◽  
Shoulder Arthroplasty ◽  
Total Shoulder Arthroplasty ◽  
Long Term Results ◽  
Shoulder Replacement ◽  
Shoulder Hemiarthroplasty ◽  
Total Shoulder Replacement ◽  
Implant Survivorship

Background Recessed mini-glenoid components provide an alternative to total shoulder replacement that may avoid some of the known shortcomings and complications associated with shoulder hemiarthroplasty or standard glenoid components in difficult cases. This study reports survivorship, radiological and clinical outcomes of a recessed mini-glenoid implant in a consecutive cohort. Methods Retrospective cohort study reporting outcomes of 28 consecutive shoulders (27 patients) following total shoulder replacement using a recessed, cemented mini-glenoid implant at two sites. Results The most frequent diagnosis was primary osteoarthritis (79%); glenoid morphology was Walch Type A (67%), B1 15%, B2 10% and C 10%. At final follow-up, pain was 16.3 (SD = 23.1), American Shoulder and Elbow Score was 64.5 (SD = 31.9) and (normalized) Constant score was 83.0 (SD = 20.7). Implant survivorship at average final follow-up of seven years (3–13) was 96.4%. Seven mini-glenoids showed small peripheral radiolucent lines at one-year X-ray follow-up but were non-progressive on subsequent imaging. Discussion Recessed polyethylene mini-glenoid is an attractive alternative for shoulder arthroplasty and provides an intermediate solution between standard glenoid components and hemiarthroplasty. Our medium to long-term results demonstrate reliable clinical outcomes, absence of glenoid erosion, low complication rate and satisfactory implant survivorship.

Hemiarthroplasty and total shoulder arthroplasty for avascular necrosis of the humeral head

2008 ◽  
Vol 17 (5) ◽  
pp. 689-694 ◽  
Author(s):  
Brian T. Feeley ◽  
Stephen Fealy ◽  
David M. Dines ◽  
Russell F. Warren ◽  
Edward V. Craig
Keyword(s):  
Avascular Necrosis ◽  
Shoulder Arthroplasty ◽  
Humeral Head ◽  
Total Shoulder Arthroplasty

scholarly journals Negligible Correlation between Radiographic Measurements and Clinical Outcomes in Patients Following Primary Reverse Total Shoulder Arthroplasty

2021 ◽  
Vol 10 (4) ◽  
pp. 809
Author(s):  
Daniel P. Berthold ◽  
Daichi Morikawa ◽  
Lukas N. Muench ◽  
Joshua B. Baldino ◽  
Mark P. Cote ◽  
...  
Keyword(s):  
Clinical Outcomes ◽  
Shoulder Arthroplasty ◽  
Functional Outcomes ◽  
Total Shoulder Arthroplasty ◽  
Reverse Total Shoulder Arthroplasty ◽  
Prosthesis Design ◽  
Radiographic Measurements ◽  
Reverse Total Shoulder ◽  
Shoulder Angle

Previous attempts to measure lateralization, distalization or inclination after reverse total shoulder arthroplasty (rTSA) and to correlate them with clinical outcomes have been made in the past years. However, this is considered to be too demanding and challenging for daily clinical practice. Additionally, the reported findings were obtained from heterogeneous rTSA cohorts using 145° and 155° designs and are limited in external validity. The purpose of this study was to investigate the prognostic preoperative and postoperative radiographic factors affecting clinical outcomes in patients following rTSA using a 135° prosthesis design. In a multi-center design, patients undergoing primary rTSA using a 135° design were included. Radiographic analysis included center of rotation (COR), acromiohumeral distance (AHD), lateral humeral offset (LHO), distalization shoulder angle (DSA), lateralization shoulder angle (LSA), critical shoulder angle (CSA), and glenoid and baseplate inclination. Radiographic measurements were correlated to clinical and functional outcomes, including the American Shoulder and Elbow Surgeons (ASES), Simple Shoulder Test (STT), Single Assessment Numeric Evaluation (SANE), and Visual Analogue Scale (VAS) score, active forward elevation (AFE), external rotation (AER), and abduction (AABD), at a minimum 2-year follow-up. There was a significant correlation between both DSA (r = 0.299; p = 0.020) and LSA (r = −0.276; p = 0.033) and the degree of AFE at final follow-up. However, no correlation between DSA (r = 0.133; p = 0.317) and LSA (r = −0.096; p = 0.471) and AER was observed. Postoperative AHD demonstrated a significant correlation with final AFE (r = 0.398; p = 0.002) and SST (r = 0.293; p = 0.025). Further, postoperative LHO showed a significant correlation with ASES (r = −0.281; p = 0.030) and LSA showed a significant correlation with ASES (r = −0.327; p = 0.011), SANE (r = −0.308, p = 0.012), SST (r = −0.410; p = 0.001), and VAS (r = 0.272; p = 0.034) at terminal follow-up. All other correlations were found to be non-significant (p > 0.05, respectively). Negligible correlations between pre- and postoperative radiographic measurements and clinical outcomes following primary rTSA using a 135° prosthesis design were demonstrated; however, these observations are of limited predictive value for outcomes following rTSA. Subsequently, there remains a debate regarding the ideal placement of the components during rTSA to most sufficiently restore active ROM while minimizing complications such as component loosening and scapular notching. Additionally, as the data from this study show, there is still a considerable lack of data in assessing radiographic prosthesis positioning in correlation to clinical outcomes. As such, the importance of radiographic measurements and their correlation with clinical and functional outcomes following rTSA may be limited.

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