Clinical trials: Surgical Positioning
Fuchs Endothelial Corneal Dystrophy, Pseudophakic Bullous Keratopathy
The Postoperative Head Position as a Predictor of the Surgical Outcome After DMEK
This study aims to investigate the influence of postoperative head position on clinical outcomes after DMEK via a wearable sensor.
- Conditions
- Fuchs Endothelial Corneal Dystrophy, Pseudophakic Bullous Keratopathy, Chemical Burn of Cornea, Posterior Polymorphous Corneal Dystrophy
- Trial name
- NCT04387331
- Where
- Germany
- Volunteers
- 50 people
- Sponsor
- Peter Wiedemann
Pain Management
Anterior Iliopsoas Space Block Versus PENG Block on Ease of Positioning for Spinal Anathesia in Patients Undergoing Hip Surgeries
Total hip arthroplasty (THA) has been one of the most significant advancements in orthopedic surgery over the past century. hip fractures are typically associated with severe pain, effective analgesia is crucial both before and…
- Trial name
- NCT07467356
- Testing
- Bupivacaine
- Where
- Egypt
- Volunteers
- 90 people
- Sponsor
- Benha University
Postoperative Cognitive Dysfunction, Anesthesia
Neurological Effects of Goal-directed Fluid Therapy in Beach Chair Position Shoulder Surgery
Patients receiving beach chair position shoulder surgery are vulnerable to perioperative cerebral desaturation, which is reported to be a risk factor for postoperative cognitive dysfunction.
- Trial name
- NCT03963063
- Testing
- Goal-directed fluid therapy, Non goal-directed fluid therapy
- Where
- Taiwan
- Volunteers
- 70 people
- Sponsor
- National Taiwan University Hospital
Macular Holes
Position Related Changes in Macular Hole Morphology Before and After Surgery
Macular hole is a full thickness retinal defect in the very centre of the retina that gives the sharpest vision. The condition causes a substantial deterioration of visual acuity, and operative measures are necessary in order to…
- Trial name
- NCT04676217
- Testing
- Postoperative positioning advice
- Where
- 2 sites in Norway
- Volunteers
- 40 people
- Sponsor
- Helse Stavanger HF
Hemodynamics Instability
Cardiac Output and Other Hemodynamic Changes With Prone Position in Cervical Myelopathy Patients Undergoing Surgery
Positioning a patient in prone position under anaesthesia significantly alters cardiovascular physiology. Cervical myelopathy patients are known to have autonomic dysfunction.
- Trial name
- NCT03027817
- Testing
- Prone Positioning
- Volunteers
- 30 people
- Sponsor
- Dhritiman Chakrabarti
Intracranial Pressure Increase, Postoperative Cognitive Dysfunction
The Effect of Optic Nerve Diameter on Postoperative Cognitive Function in Laparoscopic Hysterectomy
Prospective study, 40 patients ASA 2-3, 30-75 years old who were planned for laparoscopic hysterectomy operation will be included.One day before the operation and postoperative 1.3.7.
- Trial name
- NCT05286697
- Testing
- measuring optic nerve diameter
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people
- Sponsor
- Marmara University
ACL - Anterior Cruciate Ligament Rupture
The Effect of Cognitive-Based Neuromuscular Exercises on Reaction Time, Joint Position Sense, Proprioceptive Force Sense and Balance in Individuals Who Had Anterior Cruciate Ligament Surgery
The aim of this study is to investigate the effects of cognitive-based neuromuscular exercises on increased reaction time, decreased joint position sense, reduced proprioceptive force sense, and balance problems in individuals…
- Trial name
- NCT06755398
- Testing
- Exercise
- Where
- Turkey (Türkiye)
- Volunteers
- 28 people
- Sponsor
- Ertuğrul Demirdel
Hip Fractures, Pain Management
Comparison of the Effects of Pericapsular Nerve Group (PENG), Suprainguinal Fascia Iliaca Compartment (S-FICB) and 3-1 Blocks on Comfort in Positioning for Unilateral Spinal Anesthesia and Postoperative Pain in Hip Fracture Surgery
Hip fracture is a common cause of surgery, especially in elderly patients. Unilateral spinal anesthesia in hip fracture surgery can prevent the undesirable effects of spinal anesthesia due to sympathetic blockade.
- Conditions
- Hip Fractures, Pain Management, Pain Postoperative, Spinal Anesthesia
- Trial name
- NCT05912101
- Testing
- Pericapsular Nerve Group Block, Suprainguinal Fascia Compartment Block, 3-1 Block
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people
- Sponsor
- Bozyaka Training and Research Hospital
Fractured Neck of Femur
Optimal Positioning of Local Anaesthetic in Femoral Nerve Block Prior to Hip Surgery
The aim of the study is to compare patient comfort and analgesic efficacy of ultrasound guided femoral nerve block using the following endpoints: circumferential spread, anterior or posterior local anaesthetic deposition prior to…
- Trial name
- NCT01527812
- Testing
- Femoral nerve block
- Where
- Ireland
- Volunteers
- 60 people
- Sponsor
- Cork University Hospital
Pulmonary Complication
Effect of Prone Position Training on Pulmonary Complications in Patients Undergoing Laparoscopic Colorectal Surgery
Colorectal cancer is a common digestive tract tumor in China. At present, laparoscopic surgery has become the classic operation of colorectal cancer surgery compared with the traditional open abdominal surgery.
- Trial name
- NCT06001411
- Testing
- Prone Position Training, control group
- Where
- China
- Volunteers
- 140 people
- Sponsor
- Min Su
Pressure Injury, Injuries
Effect of Different Positioning Before, During and After Surgery on Pressure Injury
Background: Patients undergoing surgery are at risk of developing pressure injuries since they remain in a fixed position on the operating table under anesthesia for a long time.
- Trial name
- NCT05549830
- Testing
- Patient Positioning
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people
- Sponsor
- Marmara University
Acute Post Operative Pain, Hip Fracture
Pain Relief Comparison: Pericapsular Nerve Group Versus Quadratus Lumborum Block for Positioning in Femur Fracture Surgery
This study aims to compare the analgesic efficacy of Ultrasound Guided Pericapsular Nerve Group Block and Quadratus Lumborum Block for pain relief During patient Positioning for Spinal Anesthesia in proximal femur fracture…
- Conditions
- Acute Post Operative Pain, Hip Fracture, Regional Anaesthesia, Quadratus Lumborum Block
- Trial name
- NCT06917807
- Testing
- Pericapsuler nerve group block, Quadratus lumborum block
- Where
- Egypt
- Volunteers
- 42 people
- Sponsor
- Ain Shams University
Hip Fractures, Acute Post Operative Pain
PENG vs SIFI Block for Positioning Pain During Spinal Anesthesia
This study aims to compare the effectiveness of preoperative ultrasound-guided suprainguinal fascia iliaca compartment block (SFICB) and pericapsular nerve group block (PENG) in preventing positioning pain during spinal…
- Conditions
- Hip Fractures, Acute Post Operative Pain, Nerve Block, Spinal Anesthesia
- Trial name
- NCT05549011
- Testing
- PENG Block, SIFI compartment block, Numeric Rating Scale
- Where
- Turkey (Türkiye)
- Volunteers
- 52 people
- Sponsor
- Prof. Dr. Cemil Tascıoglu Education and Research Hospital Organization
Insufficiency; Cardiac, Complicating Surgery
Influence of Two Different PEEP Niveaus and a Trendelenburg Positioning Manoeuvre on Subclavian Vein Diameter
In 50 Patients who are undergoing a planned surgical procedure which require a central venous catheter the diameter of the subclavian vein is measured by ultrasound under 6 different conditions.
- Trial name
- NCT02231463
- Testing
- neutral positioning, PEEP 0 cm H2O, neutral positioning, PEEP 5cm H2O, neutral positioning, PEEP 10cm H2O
- Where
- Germany
- Sponsor
- Universitätsklinikum Köln
Ventilator-Induced Lung Injury
Novel Oxygenation Indices in Robot-Assisted Laparoscopic Surgeries
In this study, changes in new oxygenation indices investigated by Asar et al. will be compared with conventional oxygenation and saturation indices in patients undergoing robot-assisted laparoscopic surgery due to…
- Trial name
- NCT06430606
- Testing
- Tint Time, T0 Time, T1
- Where
- Turkey (Türkiye)
- Volunteers
- 56 people
- Sponsor
- Başakşehir Çam & Sakura City Hospital
Lower Limb Surgery
Comparison of Two Position for Ultrasound Guided Lumbar Plexus and Sciatic Nerve Block
In the present study, the investigators will test the effect of two position on posterior lumbar plexus and subgluteal or sub-greater trochanter sciatic nerve block.
- Trial name
- NCT00988234
- Testing
- SGPP, SGTPP, SGLP
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Huazhong University of Science and Technology
Obstructive Sleep Apnea
Positioning of Surgical Patients With Sleep Apnea
The study aims to evaluate the effect of non-supine positioning in the treatment of surgical patients with obstructive sleep apnea.
- Trial name
- NCT02123238
- Testing
- bed positioning
- Where
- United States
- Sponsor
- Englewood Hospital and Medical Center
Perioperative Pain
Effect of Bupivacaine Concentration on Ultrasound Guided Pericapsular Group Nerve Block Efficacy in Hip Surgery Patients
Fractures in and around the hip are quite common irrespective of both the young and elderly population groups and are associated with extreme pain.The anterior hip capsule is innervated by articular branches of femoral nerve…
- Trial name
- NCT05788458
- Testing
- Bupivacain
- Where
- Egypt
- Volunteers
- 135 people, healthy volunteers welcome
- Sponsor
- Benha University
Cataract
Revised Capsular Polishing and Its Impact on the Positioning of the Intraocular Lens and Visual Quality Following Femtosecond Laser-assisted Cataract Surgery
This study aims to investigate the impact of improved capsular polishing on the long-term stability of effective lens position (ELP) and visual quality in patients following femtosecond laser-assisted cataract surgery combined…
- Trial name
- ELPVQFLACS (NCT06517095)
- Testing
- improved capsular polishing, the conventional I/A polishing
- Where
- China
- Sponsor
- Xi'an People's Hospital (Xi'an Fourth Hospital)
Thyroid Surgery, Head Extension on the Anatomic Axes of the Superior Airway
The Effect of Thyroid Lobe Volume on the Common Carotid Artery Blood Flow
The goal of this observational study is to evaluate how thyroid lobe volume affects carotid artery blood flow dynamics in adult patients undergoing elective thyroidectomy.
- Trial name
- NCT06797388
- Where
- Turkey (Türkiye)
- Volunteers
- 132 people
- Sponsor
- Recep Tayyip Erdogan University