AO principles, respect the soft tissue envelope or utilize minimally invasive techniques, and be wary that certain combined constructs may be associated with higher complication rates. 2.2. Various studies have reported the use of the 95-degree condylar blade plate in the treatment of a subtrochanteric fracture or non-union. However, the holding power of standard screws in the metaphyseal and diaphyseal area is often diminished due to osteopenia. The alternative in this area is the use of locking plates, Schühlis or AO-nuts. With the latter two, non-locking screws in the blade plate can be converted to a fixed angle fixation. The objective of this study was to compare the stiffness and strength of the AO-nut augmented 95-degree condylar blade plate construct with that of a locking plate construct. In addition, a clinical series of eight patients treated with the AO-nut augmented 95-degree condylar blade plate construct is presented. Single screw-plate constructs of a 5.0mm locking screw/locking compression plate (LCP) and a 4.5mm non-locking screw/4.5mm dynamic compression plate (DCP), converted to a fixed-angle screw construct using AO-nuts, were tested by cantilever bending. During loading, force and displacement were recorded, from which the bending stiffness (N/mm) and the yield strength (N) were determined. Secondarily, all patients that underwent surgical treatment for subtrochanteric fracture, malunion or non-union by the senior author using this technique, underwent chart review. The stiffness of the locking screws was about four times higher compared to the AO-nut augmented construct. The yield strength was 2.3 times higher for the locking screw construct. In none of the eight patients treated with the fixed-angle blade plate, failure of the AO-nut augmented construct occurred. Although the stiffness and strength of the AO-nut augmented construct is less than of the locking screw, excellent clinical outcomes can be achieved utilizing this construct.Although the stiffness and strength of the AO-nut augmented construct is less than of the locking screw, excellent clinical outcomes can be achieved utilizing this construct. Anterior cervical discectomy and fusion (ACDF) is a commonly performed procedure for the treatment of degenerative cervical disease. With continued increase in U.S. healthcare expenditure, surgeons have begun to more closely examine the benefits of performing ACDF in an outpatient setting to increase efficiency, reduce the overall financial burden on patients/providers, and provide streamlined care for these patients. The purpose of this study was to analyze outcomes following outpatient ACDF for the treatment of myelopathy. 14,490 patients who had undergone ACDF for myelopathy from 2010 to 2018 were included in this retrospective study, of which 2956 (20.40%) patients were considered to have undergone outpatient surgery. Pearson chi-squared tests and Fischer's Exact Tests were used to analyze differences in categorical variables of demographics, preoperative comorbidities, and postoperative complications, while Mann-Whitney-U-Tests were used to compare mean values of continuous variables. Coarsened-exactunterparts. Performing ACDF's for myelopathy in an outpatient setting may help to curb costs, improve outcomes, and serve as a valuable learning resource for graduate medical education with rapid turnovers and shorter operative times. Multi-ligamentous knee injuries (MLKI) are rare orthopedic injuries with diverse approaches to its management protocol. The purpose of this study was to determine the epidemiology of MLKI in our centre and its outcome in single stage reconstruction. 60 patients who were surgically treated for MLKI between 2014 and 2018 were included in this study, data was collected pre and postoperatively and their Lysholm and IKDC scores were used to evaluate the outcomes. A male predominance was noted in the present study. Road traffic accidents (RTA) were the most common mode of injury (66.7%). ACL & MCL combination constituted the most common injury pattern (36.7%). 41.7% of our patients were treated within 3 weeks from injury and 58.3% were treated 3 weeks after injury and there was no statistically significant difference in their outcomes with a p value>0.05 for their post op Lysholm scores and post op IKDC scores. Overall, there was a statistically significant difference in outcomes post surgery with regaer outcomes compared to staged management. It was also found that surgical management of MLKI with reconstruction could help patients to return to their pre operative level of sports activities with a proper rehabilitation protocol.3 weeks) surgery. Single stage surgical management of MLKI produce considerably better outcomes compared to staged management. It was also found that surgical management of MLKI with reconstruction could help patients to return to their pre operative level of sports activities with a proper rehabilitation protocol. To study the comparison of conventional pneumatic and disposable silicone ring tourniquet in Total Knee Arthroplasty. This is a prospective randomized control trial. We used conventional pneumatic tourniquet on one side of leg and disposable silicone ring tourniquet on the other side in consecutive 50 simultaneous bilateral TKR patients. Patients having peripheral vascular disease of the lower limb were excluded from the study. The patient demographics & characteristics are identical being the same patient with two different legs. Selleckchem 2-Aminoethyl We started the study with null hypothesis. An independent observer assessed the local tourniquet site pain (VAS score 1-10) and local tourniquet site skin reaction at 24h and 48h after the TKA. P value<0.05 was considered significant. There were no local skin complication with disposable tourniquet (0%). 8 out of 50 patients in whom the conventional tourniquet was applied showed local bruising, and two patients had blister formation making the local skin site complicatiless local pain, 2. no local skin problems, 3. accurate tourniquet pressure at the application site, 4.0% local contamination. Hence, we recommend use of the disposable tourniquet during the Total Knee Arthroplasty.