scholarly journals The Use of Tumor Prostheses for Primary or Revision Reverse Total Shoulder Arthroplasty With Proximal Humeral Bone Loss

2022 ◽  
Vol 6 ◽  
pp. 247154922110631
Author(s):  
Sunita RP Mengers ◽  
Derrick M Knapik ◽  
John Strony ◽  
Grant Nelson ◽  
Evan Faxon ◽  
...  

Background During shoulder arthroplasty with substantial bone and soft tissue loss, reverse shoulder arthroplasty (RSA) with a tumor prosthesis may restore function, reduce pain, and improve implant fixation. Methods Thirteen adult patients undergoing RSA using a tumor prosthesis system were retrospectively reviewed. Preoperative visual analog score (VAS), single assessment numeric evaluation (SANE), American Shoulder and Elbow Surgeons (ASES) score, simple shoulder test (SST), and forward flexion were compared to latest follow up. Postoperative radiographs and complications were recorded. Results Mean age at surgery was 68.4 years. Eight patients had undergone at least 1 prior operation on the indicated shoulder. Six patients required wide excision of proximal humerus tumor. At mean of 34 months postoperatively, significant improvements were noted in VAS ( P = .03) and ASES score ( P = .04). Active forward elevation was 81.1 degrees. For all patients, postoperative radiographs demonstrated satisfactory alignment. Complications occurred in 38% of patients, with 31% requiring reoperation. Conclusion In cases of failed shoulder arthroplasty with excessive bone and soft tissue loss or substantial tumor burden, RSA with a tumor prosthesis can reduce pain levels and improve functional outcomes. However, forward elevation remains limited, and postoperative complications are a concern.

2010 ◽  
Vol 4 (1) ◽  
pp. 157-163 ◽  
Author(s):  
Jean-Sébastien Roy ◽  
Joy C. MacDermid ◽  
Danny Goel ◽  
Kenneth J. Faber ◽  
George S. Athwal ◽  
...  

Background:With variations in joint destruction, patient expectations and health status, it can be difficult to interpret outcomes following arthroplasty. The purpose of this study was to determine the relationships between different outcome indicators in 44 patients followed for two years after a reverse shoulder arthroplasty. Methods:Prospectively collected outcomes included the Constant-Murley score, Simple Shoulder Test (SST), range of motion (ROM), strength, patient satisfaction with their care and independent clinician case-review to determine global clinical outcome. Continuous outcomes were divided in two subgroups according to definitions of functional outcomes. Cohen’s kappa was used to evaluate agreement between outcomes. Pearson correlations were used to quantify interrelationships. Results:Although 93% of patients were substantially satisfied, fewer had good results on the other outcomes: 68% on global clinical outcome, 46% on SST and 73% on Constant-Murley score. The SST demonstrated better than chance agreement with Constant-Murley score, ROM in flexion, abduction and external rotation, and strength in external rotation. No agreement between satisfaction and other outcomes were observed. Significant correlations were observed between Constant-Murley score and SST (r = 0.78). The Constant-Murley score and SST demonstrated variable correlation with ROM and strength in flexion, abduction, internal and external rotation (0.38 < r < 0.73); the highest correlations being observed with shoulder elevation ROM (r > 0.50). Conclusions:Results show that outcome varies according to patient perspective and assessment methods. Patient satisfaction with their care was related to neither self-reported nor physical impairment outcomes. Positive patient ratings of satisfaction may not necessarily be evidence of positive outcomes.


2020 ◽  
Vol 14 (1) ◽  
pp. 154-160
Author(s):  
Ryan Bicknell ◽  
Michael Furlan ◽  
Alexander Bertelsen ◽  
Frederick Matsen

Background: The overall objective of this study was to investigate whether a reverse shoulder arthroplasty could provide adequate stability to a shoulder even with extreme soft tissue loss. The specific objectives of this study were: to determine if just the deltoid, conjoined tendon, and triceps are sufficient soft tissues to allow a Reverse Shoulder Arthroplasty (RSA) to provide shoulder stability and to determine the influence of load direction, rotation, shoulder position, and polyethylene thickness on RSA stability in this soft-tissue deficient model. Methods: This study utilized six cadaveric shoulders that had all soft tissue removed, with the exception of the deltoid, conjoint tendon, and long head of triceps. A reverse shoulder arthroplasty was then performed (Delta III, DePuy Inc., Warsaw, IN) and an increasing dislocation force was applied perpendicular to the humeral socket centerline until dislocation occurred, or a maximum load of 100 N was reached. This was repeated to measure the effect of four factors: load direction, arm position, polyethylene thickness, and arm rotation on force to dislocation. Results: For load direction, there was an increase in force to dislocate an inferior load direction (p=0.01). There was a lower not dislocated percentage and lower survival for a posterior load direction (p=0.02). For arm position, there was a decrease in force for dislocation and lower survival for both abduction and extension arm positions. There was a higher not dislocated percentage for a flexion arm position (p=0.01). For arm rotation, there was a lower not dislocated percentage and lower survival for an external rotation arm position (p=0.03). There was no statistically significant influence of polyethylene thickness (p=0.26). Conclusion: The deltoid, conjoined tendon, and triceps are sufficient to stabilize an RSA. Load direction, arm position, and arm rotation were all shown to significantly affect stability. Finally, polyethylene thickness may not affect overall RSA stability in this soft-tissue deficient model. Level of Evidence: Basic science study, Biomechanical study.


2018 ◽  
Vol 26 (2) ◽  
pp. 230949901876857 ◽  
Author(s):  
Eduard Alentorn-Geli ◽  
Nathan R Wanderman ◽  
Andrew T Assenmacher ◽  
John W Sperling ◽  
Robert H Cofield ◽  
...  

Purpose: To compare the outcomes of total shoulder arthroplasty (TSA) with posterior capsule plication (PCP) and reverse shoulder arthroplasty (RSA) in patients with primary osteoarthritis, posterior subluxation, and bone loss (Walch B2). Patients and methods: All shoulders undergoing anatomic TSA with PCP were retrospectively identified (group 1, G1) and compared to shoulders undergoing RSA (group 2, G2) for Walch B2 osteoarthritis. There were 15 patients in G1 (mean (SD) age and follow-up of 70.5 (7.5) years and 42.8 (18.4) months, respectively) and 16 patients in G2 (mean (SD) age and follow-up of 72.6 (5.4) years and 35.1 (14.2) months, respectively). Results: Both groups had substantial improvements in pain and function. In G1, results were excellent in 80% and satisfactory in 20%, compared to 81% and 6% in G2, respectively ( p = 0.2). The mean (SD) American Shoulder and Elbow Surgeons score was 91.2 (6.7) and 80.3 (14.3) in G1 and G2, respectively ( p = 0.08). The mean Simple Shoulder Test score was 10.6 in G1 and 8.5 in G2 ( p = 0.01). There were no reoperations in either group, but G1 had seven postoperative complications. Conclusions: The outcomes of TSA with PCP are comparable to RSA in patients with osteoarthritis and biconcave glenoids. However, TSA leads to more complications while RSA leads to lower functional outcomes.


Hand ◽  
2019 ◽  
Vol 15 (5) ◽  
pp. 707-712 ◽  
Author(s):  
Jennifer Kurowicki ◽  
Jacob J. Triplet ◽  
Samuel Rosas ◽  
Derek D. Berglund ◽  
Brandon Horn ◽  
...  

Background: In the setting of bilateral shoulder arthroplasty (BSA), differences in functional outcomes and motion between anatomic total shoulder arthroplasty (TSA) and reverse shoulder arthroplasty (RSA) are unknown. The purpose of this study was to compare the effectiveness of treatment for various combinations of TSA procedures. Methods: A review of prospectively collected data from an institutional shoulder surgery repository was performed for patients who underwent any combination of bilateral TSA or RSA surgery. Based on the combination of shoulder arthroplasty, patients were divided into the following subgroups: bilateral TSA (TSA/TSA), bilateral RSA (RSA/RSA), or unilateral TSA with contralateral RSA (TSA/RSA). A total of 73 patients (146 shoulders), with a minimum of 2-year follow-up, who underwent any combination of bilateral TSA or RSA from 2007 to 2014 were included. Pre- and postoperative patient-reported outcome measures and measured motion were evaluated between the 3 groups. Results: There were 47 TSA/TSA, 17 RSA/RSA, and 9 TSA/RSA patients with a mean age of 72 years and mean follow-up of 51 months. Preoperatively, TSA/TSA had significantly higher Simple Shoulder Test scores, Visual Analog Scale (VAS) function, active elevation, and active external rotation compared with RSA/RSA. Postoperative scores were significantly superior in TSA/TSA compared with other combinations of shoulder arthroplasty except VAS pain and function. Change in pre- to postoperative (effectiveness of treatment) internal rotation was superior in the TSA/TSA group compared with RSA/RSA and TSA/RSA; however, no other differences were observed. Conclusions: Bilateral TSA patients have higher preoperative function and motion. Although some postoperative outcomes differ among combinations of BSA, the overall effectiveness of treatment for patients undergoing BSA is similar between various combinations of arthroplasty.


2021 ◽  
Vol 2021 ◽  
pp. 1-4
Author(s):  
George El Rassi ◽  
Nabil Dib ◽  
Joseph Maalouly ◽  
Rita Moukarzel ◽  
Dany Aouad

Proximal humerus fracture is a common orthopedic presentation, with bimodal age distribution. On the other hand, bilateral proximal humerus fracture dislocation is a rarely reported pathology, especially when it is not the result of direct trauma. We present a case of a 71-year-old female patient found to have simultaneous bilateral 4-part proximal humerus fractures following status epilepticus treated surgically with bilateral reverse shoulder arthroplasty with constraint and soft tissue release. In a patient with recurrent status epilepticus episodes, the combination of constrained reverse shoulder arthroplasty and the extensive soft tissue release should decrease the rate of failure and dislocation dramatically. We conclude, after reviewing the literature, that there is no straightforward algorithm for treating such patients and that a clear classification should take into account both bone quality and patient comorbidities which has yet to be developed.


2021 ◽  
Vol 17 (1) ◽  
pp. 1-17
Author(s):  
Yue Pan ◽  
Ying Hao ◽  
Yao Xiao ◽  
Kun Shi ◽  
Ying Qu ◽  
...  

Soft Tissue augmentation is a way to restore lost tissue and also a way to reshape confidence for patients who suffer from soft tissue loss. Materials that can realize such a function are called soft tissue fillers. Among the large number of fillers, injectable fillers have attracted widespread attention in facial cosmetic fields due to their convenience and competitive performance. Meanwhile, there is a huge demand for better injectable soft tissue fillers in medical cosmetology market. This review introduces several fillers which were once used in clinical or are now still in use. Furthermore, we update recent improvements and progress on injectable filling materials hoping to contribute to its further developments.


2016 ◽  
Vol 25 (6) ◽  
pp. 927-935 ◽  
Author(s):  
Diego Villacis ◽  
Lakshmanan Sivasundaram ◽  
William C. Pannell ◽  
Nathanael Heckmann ◽  
Reza Omid ◽  
...  

Author(s):  
Hashem Bark Awadh Abood ◽  
Abdulaziz Munahi Alanazi ◽  
Falah Bader Alhajraf ◽  
Wejdan Nawaf Mesfer Alotaibi ◽  
Bushra Saad Alghamdi ◽  
...  

Vascular injuries to the upper or lower limb in the context of significant soft tissue loss, fractures, or other life-threatening injuries are associated with a high amputation rate. Complex extremity vascular injuries in which acute arterial insufficiency combined with severe or prolonged shocks are unacceptable because warm, warm, skeletal muscle time is often exceeded before adequate revascularization, and are associated with extended ischemia periods or fractures or soft tissue wounds. Revascularizing the limb is essential for the success of the limb rescue. Selective intravascular temporary shunting hence allows better overall care of the patient and can therefore be predicted to increase both limb rescue and patient survival rates. The aim of this article was to review and summarize results of previous literature regarding effectiveness on intravascular shunting as management of limb trauma as well as reviewing its potential complications.


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