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Lei Y, Zeng Y, Xia W, Xie J, Hu C, Lan Z, Ma D, Cai Y, He L, Kong D, Huang X, Yan H, Chen H, Li Z, Wang X. Risk factors for infection in patients undergoing shoulder arthroscopy: a systematic review and meta-analysis. J Hosp Infect 2024; 150:72-82. [PMID: 38782053 DOI: 10.1016/j.jhin.2024.04.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Revised: 04/26/2024] [Accepted: 04/28/2024] [Indexed: 05/25/2024]
Abstract
We conducted a meta-analysis to determine the risk of infection following shoulder arthroscopy and to identify risk factors for infection. We systematically searched the PubMed/Medline, Embase and Cochrane Library databases, as well as the reference lists of previous systematic reviews and meta-analyses; manual searches were also performed. A random-effects model was employed to estimate pooled odds ratios (ORs), based on sample size, the P-value of Egger's test and heterogeneity among studies. Of the 29,342 articles screened, 16 retrospective studies comprising 74,759 patients were included. High-quality evidence showed that patients with diabetes (OR, 1.30; 95% confidence interval (CI), 1.20-1.41) or hypertension (OR, 1.26; 95% CI, 1.10-1.44) had a higher risk of infection, while moderate quality evidence showed that patients with obesity (body mass index ≥30 kg/m2) (OR, 1.42; 95% CI, 1.28-1.57), those who were male (OR, 1.65; 95% CI, 1.12-2.44), those who had an American Society of Anesthesiologists (ASA) class ≥3 (OR, 2.02; 95% CI, 1.02-3.99) and those who had a history of smoking (OR, 2.44; 95% CI, 1.39-4.28) had a higher risk of infection. The meta-analysis revealed that there was no association between age, time of surgery, or alcohol consumption and infection. This meta-analysis identified six significant risk factors for infection following shoulder arthroscopy including diabetes, obesity, hypertension, male sex, ASA class, history of smoking. These patient-related risk factors may help identify postoperative patients at higher risk for infection following shoulder arthroscopy.
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Affiliation(s)
- Y Lei
- The Second Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang City, Hunan Province, China
| | - Y Zeng
- The Second Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang City, Hunan Province, China
| | - W Xia
- Hengyang Medical School, University of South China, Hengyang City, Hunan Province, China
| | - J Xie
- Hengyang Medical School, University of South China, Hengyang City, Hunan Province, China
| | - C Hu
- Hengyang Medical School, University of South China, Hengyang City, Hunan Province, China
| | - Z Lan
- Hengyang Medical School, University of South China, Hengyang City, Hunan Province, China
| | - D Ma
- Hengyang Medical School, University of South China, Hengyang City, Hunan Province, China
| | - Y Cai
- Hengyang Medical School, University of South China, Hengyang City, Hunan Province, China
| | - L He
- Hengyang Medical School, University of South China, Hengyang City, Hunan Province, China
| | - D Kong
- Hengyang Medical School, University of South China, Hengyang City, Hunan Province, China
| | - X Huang
- Hengyang Medical School, University of South China, Hengyang City, Hunan Province, China
| | - H Yan
- The Second Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang City, Hunan Province, China
| | - H Chen
- The Second Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang City, Hunan Province, China
| | - Z Li
- The Second Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang City, Hunan Province, China
| | - X Wang
- The Second Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang City, Hunan Province, China.
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Halm-Pozniak A, Riediger C, Kopsch E, Awiszus F, Lohmann CH, Berth A. Influence of humeral position of the Affinis Short stemless shoulder arthroplasty system on long-term survival and clinical outcome. J Shoulder Elbow Surg 2024:S1058-2746(24)00191-5. [PMID: 38514008 DOI: 10.1016/j.jse.2024.01.051] [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: 09/03/2023] [Revised: 01/23/2024] [Accepted: 01/30/2024] [Indexed: 03/23/2024]
Abstract
BACKGROUND The purpose of this study was to evaluate the influence of humeral position of the Affinis Short implant in stemless anatomic total shoulder arthroplasties (STSAs) on clinical and radiologic results and mid- to long-term survival in the treatment of primary osteoarthritis (OA) of the shoulder. METHODS Eighty patients treated with a stemless shoulder arthroplasty for OA of the shoulder were evaluated with a mean follow-up of 92 ± 14 months (range 69-116 months) by the Constant Score (CS), Disabilities of the Arm, Shoulder, and Hand questionnaire (DASH), and active range of motion (ROM). Radiographic assessment for bone adaptations and humeral implant position was performed by plain radiographs. Comparison of the pre- and postoperative centers of rotation (CORs) was used to assess the restoration of the geometry of the humeral head. The appraisal of proper humeral component positioning was correlated with the functional outcomes. A Kaplan-Meier analysis was performed to investigate the influence of humeral implant position compared to survival time. Complications were noted. RESULTS The ROM (P < .001), CS (P < .001), and DASH scores (P < .001) showed significant improvements after surgery for the entire series. The COR restoration was anatomic in 75% (n = 60) of all implants and in 25% (n = 20) nonanatomic implants (pre- and postoperative COR deviation of 2.7 ± 1.8 mm vs. 5.1 ± 3.2 mm, P = .0380). The humeral component position did not affect the functional outcome whereas the 10-year unadjusted cumulative survival rate for the anatomic group was significantly higher in comparison with the nonanatomic group (96.7% vs. 75%, P = .002). The radiologic evaluation revealed minor periprosthetic bone adaptions in various forms without clinical significance or further intervention. No revision was necessary because of a failed fixation of the stemless humeral component. CONCLUSIONS Regarding the treatment of primary OA of the shoulder, STSA shows excellent long-term survival and clinical outcomes. In particular, STSA implants are able to restore the geometry of the humeral head. Nonanatomic reconstruction may influence the survival over the long term in different pathways. Further studies are necessary to elucidate the effect of humeral component position in STSA on function, pain, and implant survival rates.
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Affiliation(s)
| | - Christian Riediger
- Department of Orthopaedic Surgery, Otto-von-Guericke-University, Magdeburg, Germany
| | - Elisabeth Kopsch
- Department of Pediatrics, Otto von Guericke University Children's Hospital, Magdeburg, Germany
| | - Friedemann Awiszus
- Department of Orthopaedic Surgery, Otto-von-Guericke-University, Magdeburg, Germany
| | - Christoph H Lohmann
- Department of Orthopaedic Surgery, Otto-von-Guericke-University, Magdeburg, Germany
| | - Alexander Berth
- Department of Orthopaedic Surgery, Otto-von-Guericke-University, Magdeburg, Germany
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Werner BC, Burrus MT, Denard PJ, Romeo AA, Lederman E, Griffin JW, Sears B. Stemless anatomic total shoulder arthroplasty is associated with less early postoperative pain. JSES Int 2024; 8:197-203. [PMID: 38312271 PMCID: PMC10837735 DOI: 10.1016/j.jseint.2023.10.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2024] Open
Abstract
Background Improvements in pain control after shoulder arthroplasty with a reduction in narcotic use continues to be an important postoperative goal. With the increased utilization of stemless anatomic total shoulder arthroplasty (aTSA), it is relevant to compare between stemmed and stemless arthroplasty to assess if there is any association between this implant design change and early postoperative pain. Methods Patients from a multicenter, prospectively-maintained database who had undergone a stemless aTSA with a minimum of two year clinical follow-up were retrospectively identified. Patients who underwent aTSA with a short stem were identified in the same registry, and matched to the stemless aTSA patients by age, sex and preoperative pain score. The primary study outcome was the Visual Analog Scale pain score. Secondary pain outcomes were the American Shoulder and Elbow Surgeons shoulder pain subscore, Western Ontario Osteoarthritis of the Shoulder physical symptoms subscore, and the Single Assessment Numeric Evaluation score. Finally, the percentage of patients who could sleep on the affected shoulder was assessed for each group. These pain-related clinical outcomes were assessed and compared preoperatively, and postoperatively at 9 weeks, 26 weeks, one year and two years. For all statistical comparisons, P > .05 was considered significant. Results 124 patients were included in the study; 62 in each group. At 9 weeks after surgery, statistically significantly improved pain control was reported by patients undergoing stemless aTSA, as assessed by the Visual Analog Scale (stemless: 1.5, stemmed: 2.5, P = .001), American Shoulder and Elbow Surgeons pain subscore (stemless: 42.4, stemmed: 37.3, P < .001), Western Ontario Osteoarthritis of the Shoulder Physical Symptoms (stemless: 80.3, stemmed: 73.1, P = .006) and Single Assessment Numeric Evaluation (stemless: 58.1, stemmed: 47.4, P = .011). Patients who underwent a stemless aTSA were significantly more likely to be able to sleep on the affected shoulder at 9 weeks (29% vs. 11%, odds ratio 3.2, 95% confidence interval 1.2-8.4, P = .014). By 26 weeks postoperatively, there were no differences in all pain-specific outcomes. At two years postoperatively, patient-reported outcomes, range of motion, and strength measures were all similar between the two cohorts. Conclusion Stemless aTSA provides earlier improvement in postoperative shoulder pain compared to matched patients undergoing short-stem aTSA. Additionally, earlier return to sleeping on the affected shoulder was reported in the stemless aTSA group. The majority of these differences dissipate by 26 weeks postoperatively and there were no differences in pain, patient-reported outcomes, range of motion or strength measures between stemless and short-stem aTSA at 2 years postoperatively.
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Affiliation(s)
- Brian C. Werner
- Department of Orthopaedic Surgery, University of Virginia, Charlottesville, VA, USA
| | | | | | | | - Evan Lederman
- Department of Orthopaedic Surgery, Banner Health, Phoenix, AZ, USA
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Ardebol J, Pak T, Kiliç AĪ, Hwang S, Menendez ME, Denard PJ. Secondary Rotator Cuff Insufficiency After Anatomic Total Shoulder Arthroplasty. JBJS Rev 2023; 11:01874474-202309000-00005. [PMID: 37729463 DOI: 10.2106/jbjs.rvw.23.00099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/22/2023]
Abstract
» Secondary rotator cuff insufficiency is a challenging complication after anatomic total shoulder arthroplasty.» Acute tears may be amenable to open or arthroscopic repair in some instances.» Chronic attritional tears are best managed with revision to reverse shoulder arthroplasty, especially in the elderly.» Increased glenoid inclination, larger critical shoulder angle, oversized humeral components, thicker glenoid components, and rotator cuff muscle fatty infiltration have all shown to contribute to tear risk.
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Affiliation(s)
| | | | - Ali Īhsan Kiliç
- Oregon Shoulder Institute, Medford, Oregon
- Izmir Bakircay University, Izmir, Turkey
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Evaluation of the Painful Total Shoulder Arthroplasty. J Am Acad Orthop Surg 2023; 31:440-449. [PMID: 36853881 DOI: 10.5435/jaaos-d-22-01006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Accepted: 01/29/2023] [Indexed: 03/01/2023] Open
Abstract
Despite the overall success of anatomic and reverse total shoulder arthroplasties (aTSA and rTSA), some patients continue to have or develop pain postoperatively. As the number of shoulder arthroplasties continues to increase in the United States, it is important that surgeons are able to recognize, diagnose, and treat the various pathologies. Some painful etiologies are specific to either aTSA or rTSA, and others can occur with both implant types. Infections, stiffness, neurologic syndromes, polyethylene wear, aseptic implant loosening, and metal allergies occur, regardless of implant choice. However, after an aTSA, subscapularis repair failure, superior rotator cuff tear, and joint overstuffing can result in shoulder pain. After a rTSA, specific causes of postoperative pain include instability, scapular notching, acromial or scapular spine fractures, subcoracoid pain, and neurologic injury. Regardless of the diagnosis, the surgeon must be methodical in the evaluation and, when appropriate, use blood work, advanced imaging studies, joint aspirations, shoulder arthroscopy, and nerve studies. Once diagnosed, appropriate treatment should be undertaken to resolve the cause of the pain or at least minimize the effect of the pain on the patient's outcome.
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