Feddersengraham1007

We hypothesized that WALANT would provide similar perioperative analgesic comfort compared to local anesthesia with peripheral nerve blocks (LAPNV). We analyzed whether the patient's active participation during surgery would improve its early functional results. We did a retrospective, single study in an outpatient surgery unit, comparing two types of surgery trapeziometacarpal arthroplasty (TMCA) under LAPNV and TMCA under WALANT. Fifteen patients were included per group. Pain levels were determined during anesthesia induction, intraoperatively, postoperatively, at rest and during activity at the last follow-up visit. The overall satisfaction with the surgery and time to resume daily activities and work were documented. The statistical analysis was performed on SAS software with an ANOVA. The significance threshold was set at 0.05. CFSE order The groups were comparable on age, sex, dominant side, and operated side. No patients were lost to follow-up. The mean follow-up was 4 months (2.3-11). The QuickDASH score was 4.93 for TMCA under WALANT vs. 13.47 for TMCA under LAPNV (p = 0.01). There was no loosening, dislocation, or major complication. Our study showed that TMCA performed with WALANT yields similar results to the same procedure with LAPNV for perioperative pain relief without additional complications. Functional scores seem to be slightly improved with WALANT compared to LAPNV, but these results should be confirmed with longer follow up.Disruption of health services due to the COVID-19 pandemic threatens to derail progress being made in tuberculosis control efforts. Forcibly displaced people and migrant populations face particular vulnerabilities as a result of the COVID-19 pandemic, which leaves them at further risk of developing TB. They inhabit environments where measures such as "physical distancing" are impossible to realize and where facilities like camps and informal temporary settlements can easily become sites of rapid disease transmission. In this viewpoint we utilize three case studies-from Peru, South Africa, and Syria-to illustrate the lived experience of forced migration and mobile populations, and the impact of COVID-19 on TB among these populations. We discuss the dual pandemics of TB and COVID-19 in the context of migration through a syndemic lens, to systematically address the upstream social, economic, structural and political factors that - in often deleterious dynamics - foster increased vulnerabilities and risk. Addressing TB, COVID-19 and migration from a syndemic perspective, not only draws systematic attention to comorbidity and the relevance of social and structural context, but also helps to find solutions the true reality of syndemic interactions can only be fully understood by considering a particular population and bio- social context, and ensuring that they receive the comprehensive care that they need. It also provides avenues for strengthening and expanding the existing infrastructure for TB care to tackle both COVID-19 and TB in migrants and refugees in an integrated and synergistic manner.

The diagnosis of periprosthetic joint infection (PJI) can be challenging and rests on several principles. The use of diagnostic biomarkers, such as the synovial C-Reactive Protein (CRP), seems promising. The purpose of this study was to determine whether synovial CRP was a more discriminating test than serum CRP for the diagnosis of hip and knee PJI.

In total, 194 patients were included in this single center prospective study 42 primary arthroplasties (control group [CG]), 111 revisions for aseptic prosthesis (aseptic revision group [ARG]), and 41 revisions for septic prosthesis (septic revision group [SRG]) based on the Musculoskeletal Infection Society (MSIS) criteria.

The serum and synovial CRP levels were significantly higher in the SRG than the other two groups (SRG serum CRP=75.6mg/L vs. ARG serum CRP=6mg/L and CG serum CRP=2.7mg/L, p<0.001; SRG synovial CRP=31.5mg/L vs. CG synovial CRP=2.6mg/L and ARG synovial CRP=1.7mg/L, p<0.001). The positive likelihood ratios (LR+) were very similar for both the synovial CRP cut-off value of 4.4mg/L (LR+=7.04; sensitivity [Se] 82.5%, specificity [Sp] 88.3%) and the serum CRP cut-off value of 9mg/L (LR+=6.3; Se 87.5%, Sp 86.1%).

This study showed that synovial CRP testing was not more discriminating than serum CRP in the diagnosis of hip and knee PJI. A serum CRP level greater than 9mg/L was a sign of PJI.

III; case-control study.

III; case-control study.

The teres minor (TM) participates in active external rotation (ER) after reverse shoulder arthroplasty (RSA). The TM index of trophicity (T2/G) measured on CT scan is a predictor of poor results in patients who have irreparable rotator cuff tears. The aim of this study was to evaluate how T2/G impacts the functional outcomes of RSA in the context of massive rotator cuff tears. We hypothesized that a T2/G less than 0.75 is a predictor of worse functional outcomes.

This study involved 32 shoulders in 26 patients (mean age 71 years) who underwent RSA for cuff tear arthropathy and had a minimum follow-up of 1 year (mean 3 years). T2/G is the ratio between T2 (TM thickness) and G (maximum glenoid cavity thickness) on preoperative axial CT slices. Clinical examination at the final assessment involved determining the Constant score, the shoulder joint's range of motion and the Subjective Shoulder Value (SSV).

Eight shoulders had a T2/G of less than 0.75 (group 1) while 24 shoulders had an index above 0.75 (group 2). These two groups were similar preoperatively. The Constant-Murley score in group 1 was significantly lower than in group 2 (50.2 points versus 59.7 points, p<0.05). Group 1 had a postoperative improvement of 1̊ in their ER with elbow at side while group 2 had a 16.5̊ improvement (p=0.002). Group 1 had a postoperative loss of 6.3̊ in their ER in 90̊ abduction while group 2 had a 21.7̊ improvement (p=0.001). The SSV at the final assessment was 69% in group 1 versus 79% in group 2 (p=0.094).

Having a TM index of trophicity below 0.75 is a negative predictor of clinical outcomes due to lack of ER after RSA.

IV.

IV.