Clinical Research Directory

Comparison of Low-Dose Versus Standard-Dose Hyperbaric Bupivacaine in Spinal Anesthesia

The goal of this randomized controlled trial is to determine whether low-dose hyperbaric bupivacaine provides better hemodynamic stability and postoperative recovery compared with standard-dose hyperbaric bupivacaine in elderly patients undergoing lower limb orthopedic surgery under spinal anesthesia. The main questions it aims to answer are: * Does low-dose hyperbaric bupivacaine reduce the incidence of intraoperative hypotension and bradycardia compared with standard-dose hyperbaric bupivacaine? * Does low-dose hyperbaric bupivacaine improve postoperative recovery profile compared with standard-dose hyperbaric bupivacaine? Researchers will compare elderly patients receiving low-dose hyperbaric bupivacaine with those receiving standard-dose hyperbaric bupivacaine to determine whether a lower intrathecal dose improves cardiovascular stability and recovery without compromising the effectiveness of spinal anesthesia. Participants will: * Provide written informed consent before enrollment. * Undergo elective lower limb orthopedic surgery under spinal anesthesia. * Be randomly assigned to receive either low-dose or standard-dose hyperbaric bupivacaine. * Have their blood pressure, heart rate, and other vital signs monitored throughout the surgical procedure. * Be assessed for intraoperative hypotension and bradycardia according to predefined study criteria. * Be evaluated for postoperative recovery parameters, including motor recovery and readiness for postoperative recovery and mobilization. The information obtained from this study may help identify a safer and more effective spinal anesthetic technique for elderly patients undergoing orthopedic surgery.

Evaluation of Healing Following Open Gluteus Medius Repair With Biointegrative Implant

This is a prospective, single-center study design with enrollment of 15 subjects. The 15 subjects will all undergo standard gluteus medius repair that includes augmentation with the biointegrative implant. This is a small observational study. As such, we expect that the results from 15 subjects will give an adequate understanding of post surgical healing.

Remimazolam vs. Midazolam for Sedation and Cognitive Outcomes in Orthopedic Surgery

This study aims to compare two medications, Remimazolam and Midazolam, used for sedation during orthopedic surgeries performed under regional anesthesia. We want to find out which medication provides better sedation during the procedure and which one affects early recovery of brain function after surgery. Older adults (65 years and above) undergoing surgery for bone injuries or conditions will participate. We will monitor their sedation levels, blood pressure, heart rate, side effects, and how quickly they recover after surgery. We also want to see if either medication causes fewer problems with thinking and memory shortly after surgery. The study is designed so neither the patients nor the medical staff know which medication is being given, to ensure unbiased results. Participants will be randomly assigned to receive either Remimazolam or Midazolam. The information gathered will help doctors choose the safest and most effective sedative for older patients undergoing orthopedic surgeries, potentially improving patient comfort and recovery.

Physiotherapy vs Telerehabilitation After Volar Plating of Distal Radius Fracture

Trial purpose is to research the outcome comparing traditional physiotherapy vs telerehabilitation after volar plating of distal radius fracture. Patients with distal radius fracture that meet the operative criteria set by the Finnish Current Care guidelines are randomized (1:1 computer generated sequence with random block size) to two parallel groups and will undergo operative treatment and traditional physiotherapy vs telerehabilitation. Baseline data is collected preoperatively and patients are followed at 1, 3 and 12 months after enrollment. The primary end-point is 3 months and the primary outcome is the Patient-Rated Wrist Evaluation (PRWE).

Post Surgical Multimodal Analgesia With Oral Strong Opioids

This is a prospective observational case study, focusing on the clinical effectiveness of oral strong opioids for pain management following common orthopedic surgeries.The study aims to evaluate the effectiveness of multimodal analgesia with oral strong opioids, reduce common opioid-related side effects, and improve patient compliance and satisfaction.

Serum Based Diagnosis of and Monitoring of Infection Recovery in Orthopedic Spine Implant Infections

The goal of this study is to test a new way to diagnose and track treatment of spine infections caused by the bacteria Staphylococcus aureus.