Total Hip Arthroplasty (THA)

The goal of this clinical trial is to investigate the effects of foot core exercises on lower extremity muscle strength, viscoelastic properties, functional parameters, foot and ankle posture, balance, and the morphological characteristics of periarticular structures of the foot and ankle in individuals with total hip arthroplasty. The main questions it aims to answer are: * Does foot core exercises affect morphological characteristics of the periarticular structures surrounding the foot and ankle? * Does foot core exercises affect viscoelastic properties of the periarticular structures surrounding the foot and ankle? * Does foot core exercises affect lower extremity muscle strength? * Does foot core exercises affect lower extremity functional parameters and balance in individuals with total hip arthroplasty? The researchers will compare the group performing foot core exercises with the group performing routine hip exercises that do not include foot core exercises. Participitants will: * Participants will receive an exercise log after a specialist physiotherapist demonstrates the exercises in practice at the third postoperative mounth. * Visit the clinic every two months from postoperative mounth 3 to month 7 for routine follow-ups and progression of exercises. * Except for the control sessions held every two mounths, patients will be followed up through weekly phone calls. * Participants will complete an exercise diary indicating that they performed the exercises prescribed for each week, and they will bring their diaries with them to the follow-up sessions.

After orthopedic surgeries like knee or hip replacement, some patients struggle to fully activate their muscles due to a condition called Arthrogenic Muscle Inhibition (AMI). AMI can slow recovery and make physical therapy less effective. This clinical trial is testing whether a special type of brain training-called neurofeedback visualization training-can help improve muscle activation and speed up recovery. In this study, patients will receive standard physical therapy after surgery. Half of them will also use a device that helps them "visualize" exercises while wearing a cap that reads brain signals (EEG). The cap tracks brain activity when patients imagine doing specific movements. A computer then shows a virtual avatar performing the movements, giving feedback in real time-like a video game controlled by the brain. The study includes patients recovering from one of four surgeries: 1. Anterior cruciate ligament reconstruction (ACLR) 2. Total knee arthroplasty (TKA) 3. Total hip arthroplasty (THA) 4. Hip arthroscopy (HA) for femoroacetabular impingement (FAI) The goal is to see if this training improves muscle strength, movement, and daily function more than standard therapy alone. The study will take place at Rush University Medical Center in Chicago and enroll 240 adults, with 60 patients per type of surgery. Each participant will be followed for up to 6 months after surgery and complete strength tests, movement assessments, and questionnaires about their recovery. The hope is that combining brain training with physical therapy will lead to faster, more complete recoveries and improve how patients move after surgery.

Surgical wound complications following primary total hip arthroplasty remain a significant clinical challenge despite advances in wound care technologies. The optimal choice of dressing and frequency of dressing changes remain insufficiently investigated, particularly regarding their influence on wound healing and the wound microenvironment. This prospective, randomized, controlled clinical trial aims to evaluate the impact of dressing type and dressing change frequency on surgical wound healing in patients undergoing primary total hip arthroplasty. Ninety patients will be allocated into three treatment groups receiving either a capillary-action dressing system (VACUTEX™) or standard dressings with different dressing change intervals. The study will assess time to complete wound epithelialization, postoperative wound complications, pain intensity, wound temperature, exudate pH, length of hospital stay, and time to suture removal. In addition, the study will investigate the potential role of wound temperature and exudate pH as early indicators of impaired healing and postoperative complications.

This is a multicenter, prospective, observational, post-market clinical follow-up (PMCF) study designed to evaluate the safety and clinical performance of the Tipmed™ Primary Hip Prosthesis System in adult subjects undergoing primary hip arthroplasty. The study aims to gather real-world clinical evidence on the 24-month post-operative safety profile, potential complications, and functional outcomes of the device during routine clinical practice.

This study compares the efficacy of a 5-day post-operative oral prednisone regimen (40 mg daily) with the standard intraoperative steroid regimen, focusing on pain, swelling, range of motion, opioid use, and glucose levels monitored continuously.

Total hip and knee joint replacements are among the most common and painful orthopedic procedures performed worldwide, often requiring intensive analgesia to support early ambulation and recovery. Despite widespread use of multimodal regimens, many patients still rely on opioids, which can cause sedation, nausea, constipation, and long-term dependency. Evaluating Suzetrigine in this high-need population may improve recovery trajectories, reduce opioid consumption, and support enhanced recovery protocols. Given the growing surgical volume and the emphasis on opioid-sparing strategies, rigorous investigation of Suzetrigine's efficacy in joint replacement is of high clinical value. In this study, patients undergoing primary total hip replacement will be randomized to receive either Suzetrigine or placebo for seven days, with the loading dose administered prior to surgery. The primary outcome is cumulative 48-hour opioid consumption in oral morphine equivalents starting from entry into the post-anesthesia care unit (PACU).

The primary objective of this trial is to determine the implant survival at 1 year of follow up in a population of patients undergoing primary Total Hip Replacement with MFinity Collared Femoral stem and to test its non-inferiority compared to other cementless implant (as reported by the EPRD registry).

This study aims to verify whether high-intensity pulsed electromagnetic fields (HI-PEMF) can be effectively applied to postoperative total hip arthroplasty patients. Using pain and function as the primary assessment indicators, the study explores the effects of HI-PEMF on postoperative total hip arthroplasty to confirm its effectiveness in relieving pain and improving daily living functions. Simultaneously, it combines physical therapy with exercise training to simulate a clinical environment, comprehensively understanding the feasibility of future clinical applications of magnetic field therapy. It is hoped that by exploring the potential benefits of magnetic field intervention in improving the postoperative condition of these high-needs patients, new clinical evidence can be provided for postoperative management.

To deliver a 30-minute binaural beats audio intervention in PACU and collect pain and anxiety outcomes immediately following surgery, and 4 hours following surgery completion in adults undergoing ambulatory total knee arthroplasty and total hip arthroplasty (TKA and THA).

Background: In recent years, regional anesthesia has become more popular because it can reduce pain and the need for strong pain medications like morphine. For hip surgery, the PENG block is already known to be effective. A newer method, called the iliopsoas plane block (IPB), is very similar and has also shown good results in hip arthroscopy. However, these two techniques have never been directly compared in patients undergoing hip replacement surgery using the posterior approach. Goal: This study aims to see if the IPB is just as effective as the PENG block for controlling pain and helping patients recover well after hip replacement surgery. Method: 118 adult patients scheduled for hip replacement under spinal anesthesia will be randomly assigned to receive either: IPB: 7 ml of Ropivacaine 7.5 mg/ml PENG: 14 ml of Ropivacaine 3.75 mg/ml Both injections are given under ultrasound guidance 30 minutes before spinal anesthesia. Neither the patient, the surgeon, nor the data collector will know which technique was used. Post-Surgery Care: All patients will receive standard pain relief, including: Paracetamol every 6 hours Etoricoxib once a day Morphine via a patient-controlled pump for 48 hours Main Outcome Measured: The primary goal is to compare pain during movement 6 hours after surgery, using a pain scale from 0 (no pain) to 10 (worst pain). The study will consider the two blocks equivalent if the difference in average pain scores is less than 1 point. Other Outcomes: Total morphine used in 48 hours Pain scores at rest and during movement at various time points Walking ability (2- and 6-minute walk tests, and timed-up-and-go test) Quality of recovery (using the QoR-15 questionnaire) Side effects of morphine Patient satisfaction Length of hospital stay Safety: Both techniques are safe and already used in clinical practice. Ultrasound guidance minimizes risks like nerve injury, bleeding, or infection. Conclusion: If the IPB is shown to be as effective as the PENG block, both can be considered reliable options for pain control and early recovery after hip replacement surgery.

This study aims to investigate the effects of an early postoperative rehabilitation program combined with neuromuscular electrical stimulation (NMES) and telerehabilitation on functional recovery in patients undergoing total hip arthroplasty (THA). In the early postoperative period, patients commonly experience muscle weakness, impaired gait, and functional limitations that may delay recovery. Early rehabilitation has been shown to improve functional outcomes, while NMES may enhance muscle activation, particularly in hip abductor muscles. Additionally, telerehabilitation may support continuity of care following discharge by enabling supervised home-based exercise. In this prospective study, participants will be assigned to either an intervention group receiving early physiotherapy combined with NMES and telerehabilitation, or a control group receiving standard postoperative care. Functional outcomes, gait parameters, quality of life, and muscle-related changes will be evaluated at predefined time points.

XPEO-E liner is CE marked under MDD 93/42/CEE by equivalency with CI E liner. No pertaining data on XPEO-E liner is yet available. However, clinical evaluation concludes on a reaching of performance and safety and compliance with essential requirements. This study intends to collect data on XPEO-E in order to allow a transit to MDR 2017/745 (EU). XPEO-E liner is intended to be used with NOVAE cups and SERF femoral heads and Stems. XPEO-E liner will be used according to their CE marking. These devices are intended for hip replacements with the aim of improving quality of life and reducing pain by replacing a damaged joint. The follow-up visits are established according to the current practice. Additional procedure will only consist on questionnaires that will be filled by the patient and/or the surgeons.

This study aims to evaluate the efficacy and safety of an AI-based home rehabilitation application ("Exersite Rehab") for patients who have undergone hip or knee arthroplasty(Total Knee Arthroplasty (TKA), Total Hip Arthroplasty (THA) or hip fracture surgery). Following surgery, effective rehabilitation is crucial for functional recovery; however, many patients face barriers to consistent in-hospital exercise. This interventional study divides participants into two groups to compare outcomes. The experimental group will perform a 12-week home-based rehabilitation program guided by an AI application that provides real-time posture correction and monitoring. In contrast, the control group will perform the same exercise protocol using traditional printed educational brochures.The primary objective is to determine if the AI-based digital healthcare solution significantly improves physical function, measured by the Functional Ambulatory Category(FAC), compared to conventional methods. Secondary outcomes including pain levels(Visual Analog Scale (VAS)) and joint-specific functional scores (Knee Society Score (KSS), Harris Hip Score (HHS)) will also be assessed over the 12-week period.

This single-center, prospective, randomized controlled clinical trial aims to compare the postoperative analgesic efficacy of PENG block with or without posterior pericapsular deep gluteal block in adult patients undergoing elective primary total hip arthroplasty under spinal anesthesia. Total hip arthroplasty is commonly associated with moderate to severe postoperative pain. Although PENG block provides analgesia for the anterior hip capsule, some patients may still experience pain originating from the posterior capsule. The addition of PPD block may improve analgesia by targeting posterior articular branches. Participants will be randomized into two groups: one group will receive PENG block, and the other group will receive PENG plus PPD block. Postoperative pain will be assessed using the Numeric Rating Scale (NRS). The study will compare postoperative pain scores and other analgesia-related outcomes between groups.

Total hip arthroplasty (THA) yields excellent results. To perform the procedure, the surgeon must make certain decisions, including the choice of fixation method for the femoral implant. This surgery, considered to carry a risk of bleeding, therefore exposes the patient : * to complications: heart attacks, strokes... * to mortality * to transfusion: specific risks, cost, length of hospital stay * to anemia: fatigue, longer recovery time The influence of the femoral fixation method on bleeding and blood loss is often debated, but the literature on the subject is very limited. Our hypothesis is that the method of femoral fixation in THA influences bleeding and blood loss, with a benefit for cemented fixations.

The aim of this study is to evaluate whether integrating a technology-based rehabilitation approach with conventional therapies in the rehabilitation of patients with proximal femoral fracture may be advantageous compared with conventional therapy alone. Specifically, the objective is to assess whether the addition of technology-assisted rehabilitation can improve cognitive function, in addition to motor function and overall abilities, compared with conventional rehabilitation alone. Furthermore, the study intends to explore the feasibility of implementing technology-assisted rehabilitation as a stable and routine component of everyday clinical practice, also considering the perspective of healthcare professionals.

This study will be a single-centre, assessor-blind, randomised controlled trial to compare the efficacy of the psoas sheath block (experimental group) with the suprainguinal fascia iliaca plane block (control group) in patients undergoing total hip arthroplasty Participants will be randomly assigned to one of two groups (psoas sheath block or Fascia Iliaca block) using a computer-generated random number sequence. The allocation will be concealed in opaque, sealed envelopes. The assessor will be blinded to the group allocation to ensure unbiased outcome assessment

The goal of this clinical trial study is to evaluate the effectiveness of cognitive behavioral therapy in reducing kinesiophobia and improving Clinical outcomes in postoperative patients following total hip arthroplasty The main question it aims to answer is: Does the addition of cognitive behavioral therapy to standard physical therapy rehabilitation exercise reduce kinesiophobia and pain while improving functional mobility and quality of life in postoperative patients after total hip arthroplasty ? Participants will be divided into two groups to be compared: the first group (Control group) will only receive standard physical therapy rehabilitation exercises , consistent with routine post-total hip arthroplasty care, while the second group ( experimental group) will receive the same program in addition to cognitive behavioral therapy.

The aim of this observational study is to determine content of rare metals and other elements, along with the levels of selected immunological parameters, in the tissue of the hip or knee joint in the course of degenerative diseases. Determining potential disturbances in the levels or functions of these parameters may in the future contribute to improving treatment - for example, through supplementation of deficient metals or modulation at the immunological level. The main question it aims to answer is: Are selected rare metals, trace elements and other selected immunological parameters lowered in the tissue of the hip or knee joint as well as in serum in the course of osteoarthritis?

In the present project, the framework conditions of outpatient rehabilitation at the Bonn Center for Outpatient Rehabilitation will now be used to prove whether sports science-controlled strength and BFR training has a similar effect in the postoperative rehabilitation phase. Strength and BFR training in medical training therapy complements daily exercise therapy in order to ensure implementation in the guideline-based rehabilitation process. . The interventions are carried out as part of the exercise therapy units in outpatient rehabilitation ETM01 following the RTS hip and knee TEP basis KTL 2020.

The Erector Spinae Plane (ESP) block or spinal erector block was first described in September 2016 by a Canadian team. It's a block that was initially used for the treatment of chronic thoracic neuropathic pain. The ESP block is one of the inter-fascicular blocks and it's an easy-to-perform technique.In the literature, it has been reported that Lumbar ESPB provides effective analgesia after a hip surgery. The purpose of this prospective randomized study was to compare the analgesic effects of the ultrasound-guided lumbar Erector Spinae Plane block on postoperative pain management versus the multimodal analgesia after total hip arthroplasty.

The goal of this clinical trial is to evaluate the efficacy of a 12-week digital home-based intervention program, consisting of a tablet-based exercise program with or without personal coaching, to promote physical activity (PA) in older adults after total hip arthroplasty (THA). The main question it aims to answer is: • Does the combination of the digital exercise program and personal coaching lead to higher PA six months after THA compared to usual care among older adults? Secondary questions are: * Does the digital exercise program alone lead to higher PA compared to usual care? * Does the digital exercise program combined with personal coaching lead to higher PA compared to the exercise program alone? Participants' PA will be objectively measured with a body-fixed sensor at 1 week before THA (T1), 6 weeks after THA (T2), and 6 months (i.e. after THA (T3). After the postoperative assessment at T2, participants will be randomly assigned to one of three groups: * 12-week tablet-based exercise program at home with virtual personal coaching for physical activity promotion * 12-week tablet-based exercise program at home * Usual care (control group, no additional intervention)

This study uses MRI imaging to evaluate the spread of local anesthetic following the administration of a pericapsular nerve group (PENG) block. The goal is to determine whether a distinct fascial plane exists between neurovascular structures, potentially explaining the block's observed clinical effectiveness.

Objective: To investigate the temporal dynamics of dexmedetomidine's analgesic effects in the brain using EEG. Methods: Eligible patients scheduled for total hip arthroplasty under intrathecal anesthesia received a continuous infusion of DEX at 1.5 μg/(kg·h) for 15 minutes before neuraxial puncture, followed by an additional 15-minute infusion. The study was divided into three phases: Phase 1: Non-dosing phase (Baseline). Phase 2: DEX preemptive analgesia phase (DEX infusion). Phase 3: DEX cessation phase (Post-infusion). Outcomes: Primary safety outcome: EEG spectral analysis at different phases. Secondary outcomes: NRS scores, postoperative nausea and vomiting (PONV), dizziness, agitation, and time to intestinal exhaust within 48 hours. Intraoperative hemodynamics were also monitored.

Total hip arthroplasty (THA) is one of the most common operations performed in orthopaedics to improve a patient's quality of life. Surgeons are constantly seeking to improve all aspects of care related to this procedure, whether it be improving implant technology, improving instrumentation or the technique involved in performing the procedure. In recent years, a new porous titanium coating has been introduced to promote good osseointegration of uncemented cups. High friction torque and a feeling of immediate anchorage provide excellent primary stability, while high porosity ensures bone growth providing secondary stability. With higher porosity than standard coatings, a greater volume of bone can be present in the porous surface, giving a proportional increase in force at the interface. he Mpact 3D Metal Monolith cup has been designed to provide greater range of motion and improved joint stability, with a reduced risk of dislocation. It is an innovative design that improves stability and provides a favourable environment for long-term biological metal-bone fixation. The current study aims to collect clinical and radiological data to assess the function of the operated hip and the stability of the Mpact 3D Metal Monolith cup at 2 years and survival at 5 years for the treatment of patients requiring hip arthroplasty.