Clinical Research Directory

Effects of Stress Ball Use and Breathing Exercises on Pain and Vital Signs During Drain Removal After Total Knee Arthroplasty

This randomized controlled trial aims to evaluate the effects of stress ball use and breathing exercises on procedural pain and vital signs during drain removal in patients undergoing total knee arthroplasty. Although drain removal is a short procedure, it is often associated with sudden and intense pain and may trigger physiological stress responses such as increased heart rate, blood pressure, and respiratory rate. A total of 105 patients will be randomly assigned to three groups: stress ball group, breathing exercise group, and standard care group. The interventions will be applied starting one minute before drain removal, continuing throughout the procedure, and for two minutes afterward. Pain levels will be assessed using the Numeric Rating Scale (NRS), and vital signs (heart rate, blood pressure, respiratory rate, and oxygen saturation) will be measured at predefined time points before, during, and after the procedure. The findings of this study are expected to provide evidence on the effectiveness of simple, non-pharmacological interventions in reducing procedural pain and improving physiological stability during drain removal

The Effects of Mir Shakeel Teleintegrated Therapy Plan in Patients Undergoing Total Knee Arthroplasty

This randomized controlled trial aims to evaluate the effectiveness of a newly developed Modified Structured Telerehabilitation Intervention Protocol (MSTITP) compared with conventional in-person physical therapy in patients recovering from Total Knee Arthroplasty (TKA). The study also explores whether a hybrid rehabilitation approach may further optimize patient outcomes. A total of eligible participants aged 50-65 years who have undergone primary TKA will be randomly assigned to one of two groups: Group A (Intervention): Telerehabilitation-based structured exercise program (MSTITP) delivered through digital platforms with remote supervision. Group B (Control): Standard conventional face-to-face physiotherapy in a clinical setting. Both groups will receive rehabilitation programs of equal duration focusing on pain management, range of motion (ROM), muscle strengthening, gait training, and functional mobility. The primary objective is to compare the effectiveness of telerehabilitation and conventional therapy in improving pain, ROM, and gait performance. Secondary objectives include evaluation of exercise adherence, kinesiophobia, functional outcomes, quality of life, and patient satisfaction. Additionally, the study will explore whether integrating telerehabilitation with conventional rehabilitation could provide superior outcomes. Outcome assessments will be conducted using validated tools including pain scales (VAS), goniometric ROM measurements, gait analysis, functional performance tests, and standardized questionnaires for quality of life, exercise adherence, and fear of movement. This study addresses the increasing burden of osteoarthritis and the growing number of TKA procedures in Pakistan. Telerehabilitation may offer a cost-effective, accessible, and scalable rehabilitation model that ensures continuity of care and improved access to physiotherapy services, particularly in resource-limited settings. The findings of this trial are expected to provide evidence for developing standardized, technology-assisted rehabilitation protocols to improve post-TKA recovery outcomes and reduce healthcare burden.

Pilot Study on EXPAREL as an Intra-articular Posteromedial Surgeon Administered (IPSA) Block vs. Local Infiltration Analgesia in Knee Replacement Surgery

The study aims to test the safety and effectiveness of two different surgeon-administered methods of the anesthesia medication EXPAREL during knee replacement surgery. This study will not determine whether one method is better than the other, but will instead help the study investigator decide if both methods can provide an equal amount of pain relief. The main question this study aims to answer is: Will EXPAREL provide an equal amount of pain relief for patients who receive EXPAREL via Intra-articular Posteromedial Surgeon Administered (IPSA) Block and patients that receive EXPAREL via Local Infiltration Analgesia (LIA)? Following their surgery, participants will be asked to report their pain level on their treated knee using a numerical rating scale (NRS) between 0 to 10. In addition to their pain level, participants will report any medications used for pain relief and will mark specific regions on an image to indicate where they experience pain.

Mirror Therapy as an Adjunct to Rehabilitation Following Total Knee Arthroplasty

The investigators are looking to see if using a mirror during knee exercises after a knee replacement helps participants with less pain and/or better knee range of motion.

The Effect of Balance Training Using a Dynamometric Platform in Patients Undergoing Total Knee Arthroplasty

Total knee arthroplasty (TKA) is a common surgery used to treat advanced knee osteoarthritis, especially when other treatments no longer help. While the surgery often reduces pain and improves joint alignment, many patients still have problems with balance and movement afterward. This study will explore whether adding balance training using the Tecnobody ProKin system to standard physical therapy helps patients recover better after TKA. The researchers will measure balance, walking ability, leg strength, and body awareness (also called proprioception) using special equipment. The main goal is to test the hypothesis that technology-supported balance training improves recovery outcomes more effectively than standard rehabilitation alone.