Background: Fracture-dislocation of the humerus refers to the fracture of the proximal part of humerus associated with dislocation of the head from the humero-glenoid joint. It is occurs most commonly in elderly due direct low velocity trauma, while in younger age group, high-velocity trauma is needed. 1 Management of fracture dislocation of proximal humerus needs early reduction and fixation. In or prospective study we have observed the functional outcome and complications of management of displaced proximal humerus fragments with various methods.; Methods: A two-year prospective study was conducted after getting ethical approval at tertiary care centre on cases admitted with proximal humerus fracture dislocation as per the inclusion criteria based on Neer's classification evaluation was done after investigations like xray CT scan and surgery was performed. Postoperative follow-up was done at 1st, 6 th month and 1 year and outcome were evaluated for each case based on Neer's shoulder score of constant score. Results: 30 cases were studied which were operated according to neers classification by various methods. Mean age was 42.6 years. Constant Shoulder score was good in maximum patients (46.67%) followed by excellent in 33.67%, three patients (10%) had fair score while it was poor in 2 patients (6.66%). Conclusions: Proximal humerus fracture dislocation can be managed with various methods of treatment. Each method has its own advantage and disadvantages.

Background: ACL disruption is the commonest ligamentous knee injury among active adults, invariably leading to changes in knee kinematics which are most likely to result in secondary degenerative changes and long-term functional impairment. Thus, due to the ACL's crucial role as the primary restraint against anterior tibial translation, its reconstruction using varying graft options are being extensively studied for better functional outcome. Methods: In this prospective study, we analysed 30 patients having ACL tear (clinically and radiographically) and treated with arthroscopic reconstruction of ACL. Among these, 15 cases were operated using semitendinosus graft and 15 cases by using peroneus longus tendon graft. The study was conducted in a tertiary care hospital from January 2021 to June 2022 with minimum follow up of 6 months and maximum follow up of 15 months. Results: Mean Lysholm score (post op) in Group ST was 90.6±3.18 and in Group PLT was 92.2±2.65. The Lysholm Score and IKDC grading between the two groups was comparable and showed no significant difference. Post-Op laxity assessed using the Lachman’s grading showed normal findings in 70% patients, and of the remaining 30% (9 patients), 5 patients from ST group and 4 patients from PLT group showed 1+ laxity at follow up examination. Conclusions: Arthroscopy assisted ACL reconstruction with peroneus longus tendon autograft provides a steady knee, reduces postoperative donor site morbidity and enables early rehabilitation, similar to the traditional semitendinosus tendon autograft.