Merignac

The aim of this prospective study is to describe dynamic movement parameters in active patients who underwent surgery between 3 and 6 months after hip arthroscopy, focusing on movements such as jumping, squatting and acceleration. By examining the relationships between these different parameters and the return to sporting activities, and by integrating different angle and alignment measurements per- and post-operatively, we hope to find predictive factors for successive rehabilitation in athletes, which could lead to more personalized rehabilitation protocols.

This prospective study aims to evaluate the dynamic biomechanical parameters of gait in active patients who have undergone total hip replacement (THR), focusing on movements critical for return to sport.

The treatment of persistent lumbar radicular pain (LRP) using CT-guided epidural steroid injection (ESI) is widely used and associated with rare but serious complications. Platelet-rich plasma (PRP), which has recently been shown to promote healing and the anti-inflammatory process by delivering growth factors and cytokines, could be an alternative and potentially safer option. A previous study showed that PRP was as effective as ESI in treating this condition, without major complications. This study aims to compare these two treatments over the long term (2 years).

The study aims to compare the effectiveness of tele-rehabilitation versus no physical therapy after total hip arthroplasty (THA) in improving patient-reported outcomes and functional recovery. THR is a common surgical procedure to relieve pain and improve function in patients with a variety of hip conditions. Traditional physical therapy is a standard component of the post-operative care pathway for PTH patients, but can be hampered by logistical obstacles. Tele-rehabilitation is emerging as a promising alternative, offering the potential to overcome these barriers and improve access to care. The study uses a prospective monocentric design with two arms and a follow-up time of 6 months. The primary objective is assessed using the Timed up and go Test (TUG), while secondary objectives include patient-reported outcome measures, patient satisfaction, healthcare utilization, and return to physical activity.

Ankle sprain is one of the most common pathologies in the general population (between 2.1 and 3.2 per 1000 patients per year). Nearly 40% of patients will develop chronic instability in the year following the sprain. We also know that a premature return to sport is a risk factor for developing chronic instability. However, despite the consensus of experts on the subject which have shown the key physiological elements to evaluate before resuming sport, no test or cohort of tests are proposed to allow a safe return to sport by reducing the risks of relapse. Some very recent studies have appeared on non-operated subjects but this remains a subject that is still too little studied, where the lack of consensus and objective criteria increases the risk of instability. Surgical treatment remains an effective option to reduce the risk of recurrence but failure of the latter can occur in approximately 13-37% of patients depending on the population, due to a relapse or a return to sport which does not correspond to expectations. of the patient. The objective of the study is therefore to evaluate the predictive nature of a composite test (ANKLE-GO) regarding the return to sport at the same level and the risks of recurrence.

Participants of the study must be adults treated with multiple daily insulin injections in a basal/bolus insulin regimen and users of a continuous glucose monitor (CGM). The study involves 3 visits (including the inclusion visit), for a total duration of 6 months for each participant. The study participants will be randomized in two groups and will receive EkiYou V2 either at inclusion or at the second visit after three-months control period. EkiYou V2 device is a new version of the previously CE-Marked device EkiYou V1. It is a decision support that include the following features to participants: * Carbohydrate counting through an extensive food database with more than 200k items. * Bolus calculation based on their meal, physical activity and blood glucose. * Bolus correction advice. * Long-acting insulin reminders and automatic periodic titration. * Insulin-to-carb ratios and correction factor automatic adjustment. * Connection to CGM devices Participants will also respond to ePRO questionnaires during the clinical investigation to collect data on their quality of life and their satisfaction.

The objective of this study is to collect and evaluate long-term clinical and radiographic outcomes data in order to better understand the safety and performance of the shoulder arthroplasty over time. This study will follow subjects long-term for a minimum of 10-years, without an early-term restriction on the amount of time they will be followed.

The mechanical alignment technique (Mechanical Alignment - MA) of a total knee prosthesis (TKA) was developed with the aim of making the installation of a TKA simple and reproducible, and that the prosthetic biomechanics are acceptable, thus promoting good longevity of implants. This is a technique that does not aim to restore the constitutional anatomy of the knee; bone cuts are systematically made at fixed angles, in the 3 planes of space, in relation to the mechanical axes of the long bones (femur and tibia). This non-personalized implantation technique therefore systematically alters the anatomy, laxity and kinematics of the knee, causing up to 50% of residual symptoms after prosthetic implantation and 20% of dissatisfied patients. In order to improve the clinical results of TKA, a new, more personalized and physiological technique was developed in 2007, called Kinematic Alignment (KA). This technique aims to restore the pre-arthritic anatomy, unique to each knee. Patients with severe constitutional deformity of the lower limb therefore retain this deformity after kinematic prosthetic replacement. The impact of the alignment technique on the biomechanics of the prosthetic knee remains poorly described. The main objective of this study is therefore to compare knee biomechanics between mechanical TKA and kinematic TKA.

Type 1 diabetes (T1D) affects around 200,000 people in France. The only treatment is insulin, administered either by multiple injections, by pump alone or, more recently, by automated insulin delivery systems (AIDs), which have resulted in a very significant improvement in glycaemic control and quality of life. These closed-loop (CL) devices are capable of effectively regulating the conventional factors associated with glycaemic disturbance, namely dietary intake and physical activity. However, they do not account of stress, which some subjects with T1D perceive as a major disrupter of their blood sugar levels. One of the reasons for this is undoubtedly that stress, unlike diet or physical activity, cannot be anticipated. Since stress is difficult to predict, it is also more difficult to study. Its onset, intensity, duration and progression are linked to the subject's experience, psychological state and environment. Not all patients respond to stress triggers in the same way. Some patients appear to be more reactive than others to these agents, particularly when they are exposed to them chronically or repeatedly, in an anxiety-provoking environment. This is known as chronic psychosocial stress, and it is this type of stress that seems to be most closely associated with glycaemic disturbance in subjects with T1D, most often in the form of hyperglycaemia and, more rarely, hypoglycaemia. However, there are no solid epidemiological or experimental data to support these observations. The study we propose is a prospective multicentre clinical trial in 125 subjects with T1D treated with insulin pumps or multi-injections at 14 French university centres. Our aim is to evaluate the relationship between interstitial glucose levels measured by CGM and perceived stress, assessed 4 times a day, away from mealtimes in order to avoid the impact of dietary glycaemia, using a "stressometer". This stressometer is an application designed by CERITD that can be downloaded to the patient's smartphone and consists of an electronic visual analogue scale (VAS) on which the level of stress felt is evaluated quantitatively (continuous value between 0 and 10).

The traditional technique for implanting a total knee prosthesis, known as mechanical alignment, does not aim to preserve the original anatomy and laxity of the knee. Instead, the implants are "systematically" aligned to create a non-naturally straight lower limb. Respectively 20% and 50% of patients with a mechanically aligned total knee prosthesis are dissatisfied with the result, and complain of residual symptoms. A newer, more physiological technique for implanting a total knee prosthesis, known as kinematic alignment, aims to recreate the unique native anatomy and laxity of each patient\'s knee. The kinematic alignment technique has been shown to reduce the risk of residual symptoms and thus improve the patient\'s experience of his or her prosthetic knee. As a result of the emergence of the kinematic alignment technique, two manufacturers have developed total knee prosthesis implants specifically for this new insertion technique. A "made-to-measure" total knee prosthesis (ORIGIN® - Symbios, Yverdon-les-Bains, Switzerland) was developed with the aim of reproducing the unique contour of each implanted knee. Another manufacturer opted to develop a generic total knee prosthesis implant (SPHERIKA® - Medacta, Castel San Pietro, Switzerland), but with a design optimized for the kinematic alignment technique. These two models of total knee prosthesis each offer advantages and limitations that need to be assessed. The main aim of this study is therefore to compare the joint perception of these 2 prostheses. It will also look at the clinical and imaging results, the biomechanics of the prosthetic knee during gait, and the muscular strength of knee extension, obtained for these 2 total knee prostheses.