3055 studies found for:    Open Studies | "General Surgery"
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Rank Status Study
21 Unknown  Evaluation of the Brain Activity During Spinal Cord Stimulation in Failed Back Surgery Syndrome Using Functional MRI and MRS
Condition: Failed Back Surgery Syndrome
Intervention: Other: fMRI and MRS
22 Not yet recruiting Role and Mechanisms of Obesity Surgery - Physical Activity and Other Predictors of Hospital Stay, Recovery and Complications After Obesity Surgery
Conditions: Obesity;   Bariatric Surgery;   Physical Activity;   Post-operative Complications;   Quality of Life
Intervention: Procedure: Laparoscopic Roux-en-Y gastric bypass surgery
23 Unknown  Pentastarch Use in Cardiac Surgery
Conditions: Cardiac Surgery;   Cardiopulmonary Bypass
Intervention: Drug: Pentastarch (displace either 500 ml or 1000 ml of pump prime with pentastarch)
24 Recruiting ThrombElastoGraphic Haemostatic Status and Antiplatelet Therapy After Coronary Artery Bypass Graft Surgery
Conditions: Graft Patency;   Coronary Artery Bypass Grafting Surgery;   Hypercoagulability;   Thrombosis
Interventions: Drug: Clopidogrel+acetylsalicylic acid;   Drug: acetylsalicylic acid
25 Recruiting Mode of Ventilation and Bleeding During Transsphenoidal Surgery
Condition: Surgery
Interventions: Procedure: Volume controlled ventilation;   Procedure: Pressure-controlled ventilation
26 Recruiting Ischemic Postconditioning in Cardiac Surgery
Condition: Cardiac Surgery
Intervention: Procedure: Ischemic postconditioning
27 Recruiting Effects of Alcohol After Bariatric Surgery
Condition: Bariatric Surgery
28 Recruiting The Effect of Atorvastatin on Prevention of Postoperative Acute Kidney Injury in Patients Undergoing Aortic Surgery
Conditions: Aortic Surgery;   Acute Kidney Injury
Interventions: Drug: Atorvastatin;   Drug: placebo
29 Unknown  Suppression Of Atrial Fibrillation With Ranolazine After Cardiac Surgery
Condition: Heart; Dysfunction Postoperative, Cardiac Surgery
Intervention: Other: Atrial fibrillation
30 Recruiting Wound Healing Abnormalities in Major Abdominal Surgery
Conditions: Wound Healing;   Abdominal Surgery
31 Not yet recruiting Use of Recombinant Hyaluronidase Human is Effective for the Use of Local Blocks for Eyelid's Surgery
Condition: Upper Eyelid Surgery
Interventions: Drug: Hyaluronidase;   Other: 2 mL of lidocaine 2% with epinephrine 1:100,000 without rHuPH20
32 Recruiting Cardiac Surgery and Diaphragm Function
Condition: Cardiac Surgery
Intervention: Other: Non invasive ultrasound measurement of the diaphragm thickness during breathing
33 Not yet recruiting An Integrative Medical Approach of Electroacupuncture With Usual Care for Patients With Pain After Back Surgery
Conditions: Low Back Pain;   Pain, Postoperative;   Failed Back Surgery Syndrome
Interventions: Device: electroacupuncture and usual care;   Device: Usual care
34 Recruiting Continuous Popliteal Nerve Blocks: Effect of Perineural Catheter Tip Location Relative to the Sciatic Nerve Bifurcation on Postoperative Analgesia
Conditions: Popliteal Nerve Block;   Foot Surgery;   Ankle Surgery;   Popliteal Bifurcation
Interventions: Procedure: Catheter Placed At Bifurcation;   Procedure: Catheter Placed 5cm Above Bifurcation
35 Recruiting Propofol Versus Sevoflurane Recovery After Gynecological Surgery
Conditions: Surgery;   Anesthesia
Interventions: Drug: Sevoflurane;   Drug: Propofol
36 Recruiting Fondaparinux Population Pharmacokinetic to Morbid Obese Patients in Post-operatory Bariatric Surgery
Conditions: Morbid Obesity;   Obesity;   Surgery
Intervention: Other: blood samples
37 Not yet recruiting Does the Chloride Content of Intravenous Fluid Alter the Risk of Acute Kidney Injury After Cardiac Surgery?
Condition: Patients Undergoing Cardiothoracic Surgery
Intervention: Other: Low-chloride perioperative intravenous fluid strategy
38 Recruiting SubQStim: A Post-market Study of Subcutaneous Nerve Stimulation in Failed Back Surgery Syndrome (FBSS) Patients
Condition: Failed Back Surgery Syndrome
Interventions: Device: subcutaneous nerve stimulation;   Other: Optimized Medical Management
39 Not yet recruiting Video-assisted Informed Consent for Cataract Surgery
Conditions: Cataract;   Surgery
Interventions: Procedure: video-assisted group;   Procedure: control group
40 Recruiting Surgery in Persons of Older Age
Conditions: Colorectal Disorders;   Surgery;   Old Age; Debility;   Quality of Life;   Complications

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Indicates status has not been verified in more than two years