Surgery Clinical Trials
A listing of Surgery medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.
Found 2,714 clinical trials
Autologous Tenon's Capsule Graft for Refractory Macular Holes
This prospective interventional study evaluates the anatomical and functional outcomes of autologous Tenon's capsule grafting in patients with refractory full-thickness macular holes. Eligible patients include those with chronic large macular holes (\>400 µm) or persistent holes following prior pars plana vitrectomy with internal limiting membrane peeling and gas tamponade. Anatomical …
Comparison of Compressed Continuous Suture and Conventional Suture in Pterygium Surgery
To compare the advantages and disadvantages of continuous suture with suture and conventional Suture in primary pterygium surgery for autologous conjunctival graft fixation
Gut Microbiome and Sex as Risk Factors for Kidney Stones After Bariatric Surgery
This is a single-center study that aims to better understand how diet and sex affect the risk of kidney stones in people who have had gastric bypass surgery. Subjects will be asked to follow a special (clinic-provided) diet for six days and come to a research clinic for 3 study …
External Validation of Prediction Algorithm Using Non-invasive Monitoring Device for Intraoperative Hypotension
The goal of this prospective observational study is to externally validate the prediction algorithm using non-invasive monitoring device for intraoperative hypotension. The main question it aims to answer is: Does the prediction algorithm predict intraoperative hypotension effectively?
Concurrent Exercise Effects in Post-Bariatric Patients
This study aims to evaluate the effect of a 5-week concurrent exercise program (aerobic and resistance training) on muscle quality, body composition, functional response, and quality of life in individuals undergoing bariatric surgery. This is a single-center, prospective, longitudinal, non-randomized controlled clinical trial with two groups: intervention and control. A …
Virtual Reality Educational Intervention for Nursing Students' Day Surgery Patient Counselling
This pilot feasibility study evaluates whether a virtual reality (VR) educational program can help nursing students develop better skills for counseling day surgery patients. Day surgery patients spend limited time in the hospital but need comprehensive information about their surgery, recovery, and self-care at home. Nurses must provide effective patient …
Effects of Extracorporeal Circulation Techniques on Cerebral Perfusion in CABG Surgery
This prospective study aims to compare the effects of minimal invasive extracorporeal circulation (MiECC) and conventional reservoir-based extracorporeal circulation techniques on cerebral perfusion in patients undergoing elective coronary artery bypass graft (CABG) surgery. Although the adverse effects of cardiopulmonary bypass on cerebral perfusion and oxygenation are well recognized, the relationship …
Effect of Dexmedetomidine Combined With FNB/ACB on Sleep Quality After Knee Surgery
The goal of this randomized, double-blind, placebo-controlled, 2×2 factorial trial is to evaluate the effect of intraoperative dexmedetomidine combined with either femoral nerve block (FNB) or adductor canal block (ACB) on postoperative sleep quality in patients aged 18-85 years with ASA I-III undergoing elective knee arthroscopy under general anesthesia. The …
Electroacupuncture on Postoperative Urinary Retention After Radical Surgery for Cervical Cancer
This is a prospective, blinded, single-center, randomized controlled trial. Investigators will include 208 patients with postoperative urinary retention (POUR) after radical hysterectomy for cervical cancer who have a clear diagnosis and meet the screening criteria. Participants will be randomly divided into the electroacupuncture（EA）group and the sham EA group according to …
A Trial Evaluating Patient Preference of Dropless vs Drops Post Cataract Surgery
To evaluate the safety and ocular efficacy of Dextenza in combination with an intracameral antibiotic and NSAID in controlling post-operative ocular pain and inflammation compared to standard of care topical therapy in patients undergoing bilateral cataract surgery.
