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 2,614 clinical trials
Baseline Atrial Fibrosis Predicts Risk for Post-operative Atrial Fibrillation in Patients Undergoing Cardiac Surgery
The study aims to evaluate and compare the incidence of atrial arrhythmias (including Post-Operative Atrial Fibrillation (POAF), atrial flutter, and atrial tachycardia) stratified by baseline Utah fibrosis stages and overall fibrosis (%) of the left atrial wall area. The investigators hypothesize that patients with a higher baseline Utah fibrosis staging …
Effect of Lumbar Surgery on Complexity During a Walking Task in Chronic Low Back Pain
Lumbar surgery is the most common treatment for chronic disabling low back pain with degenerative disc disease. There are few elements to objectively evaluate the improvement of the motor control after surgery and the motor adaptation capacities of the patients. The impact of lumbar surgery on complexity in this painful …
3D Dynamic and Patient-Centered Outcomes of Facial Reanimation Surgery in Patients With Facial Paralysis
In this study, patients who have undergone facial paralysis surgery will be asked to participate. The goal of this study is to compare the facial disability and perception outcomes of facial reanimation surgeries in patients with extensive and permanent, unilateral paralysis using 3D analysis, and compare patient-centered outcomes of facial …
Patient-reported Pain and Symptom Relief During Three Months After Surgery for Benign Prostatic Hyperplasia
This is a prospective observational study in patients undergoing surgery for benign prostatic hyperplasia (BPH). The purpose of the study is to investigate in great detail patients' recovery after surgery for BPH regarding pain, hematuria, urine leakage and use of pain-relieving medications for three months postoperatively. Patient-reported outcomes after three …
Evaluation of Post-dural Puncture Headache in Female Patients Undergoing Obstetric and Non-obstetric Surgery
The goal of this observational study is to compare the incidence, severity, and potential risk factors for Post-dural Puncture headaches (PDPH) in obstetric and non-obstetric female patients undergoing spinal anesthesia. The main questions it aims to answer are: Are there differences between these two groups? Are there contributing factors? Researchers …
High-frequency Ultrasound for Intraoperative Lymph Node Assessment in Gynecological Cancer: From Surgery to Radiomics
Lymph node assessment is crucial in gynecological cancers (ovarian, endometrial, cervical, and vulvar), as nodal involvement significantly impacts prognosis and treatment. Despite high morbidity, systematic lymphadenectomy has been widely used for staging and treatment planning. However, in most cases, lymph nodes are free from metastasis, making the procedure unnecessary and …
Early Diagnosis of Age-Linked CArdiac TransThyRetin Amyloidosis by Selective Screening in Spinal Stenosis Surgery
The goal of this observational study is to keep track of the cardiological follow-up of patients who have undergone back surgery because of symptomatic narrowing of the spinal canal and in whom microscopic examination of the tissue removed during this surgery showed a high amount of local deposits of small …
Multimodal Analgesia Utilization and Acute Postoperative Pain After Major Surgery at Mulago National Referral Hospital
The goal of this observational study is to understand the approach to pain management before, during, and after surgery at Mulago National Referral Hospital. It is focussed on adult patients undergoing major surgery. The main questions it aims to answer are: How often are combinations of pain medications utilised before, …
Changes in Host Gene Expression to Differentiate Between Systemic Inflammation and Infection After Major Surgery
Changes in host gene expression may provide additional information to diagnose postoperative infection and improve outcome after surgery. This study aims to validate the early diagnostic performance of specific gene signatures for differentiating infection from non-infected SIRS or uncomplicated postoperative course in blood sampes of adult patients undergoing major noncardiac …
Compare the Prognostic Differences Between SBRT and Surgery for NSCLC Patients With Interlobular Fissure Invasion.
The goal of this observational study is to compare the prognostic differences between SBRT and Surgery for NSCLC patients with interlobular fissure invasion. The main questions it aims to answer are: Explore the survival differences. Explore of the lung function changes before and after different treatments.
