Clinical trials: Surgical Positioning
Osteoporotic Vertebral Compression Fractures
Continuous Mobility and Physical Activity in Vertebroplasty vs Sham for Osteoporotic Vertebral Fracture
The aim of this clinical trial is to determine if vertebroplasty is an effective treatment for acute, painful vertebral fractures due to osteoporosis.
- Trial name
- VOPE2 COMPAS (NCT06776003)
- Testing
- Vertebroplasty
- Where
- Denmark
- Volunteers
- 64 people
- Sponsor
- Spine Centre of Southern Denmark
CHD, Heart Defects, Congenital
The Effects of Different Prone Positioning Angles on Cardiopulmonary Function in Children After Congenital Heart Disease Surgery: A Randomized Controlled Trial
The goal of this randomized controlled trial is to learn if different head-elevated prone positioning angles can optimize cardiopulmonary function and enteral nutrition tolerance in infants and children after congenital heart…
- Conditions
- CHD, Heart Defects, Congenital, Hypoxia, Respiratory Insufficiency
- Trial name
- PACE-CHD (NCT07323979)
- Testing
- 10° Head-Elevated Prone Positioning, 30° Head-Elevated Prone Positioning, 45° Head-Elevated Prone Positioning
- Where
- China
- Volunteers
- 102 people
- Sponsor
- Guangdong Provincial People's Hospital
Age-related Cataract
IOL-capsular Complex After Different Intraocular Lenses Implantation in Patients With High Myopia
The IOL-capsular complex is formed after cataract surgery and intraocular lens (IOL) implantation. Early postoperative mechanical wrapping of the anterior and posterior capsules plays a significant role in preventing IOL…
- Trial name
- NCT05255796
- Testing
- one-piece, plate-haptic
- Where
- China
- Volunteers
- 40 people
- Sponsor
- Wenzhou Medical University
Compartment Syndrome Nontraumatic Lower Extremity
The Effects of Prolonged Head-Down Tilt Lithotomy Position on Lower Limb Haemodynamics
During certain bowel surgeries for cancer (colorectal surgery), individuals frequently have to be placed in a head-down position to enable surgeons have optimal access to the cancer site.
- Trial name
- HELP (NCT06036641)
- Testing
- NIRS monitoring, Laser Doppler flowmetry, Inflammatory and Oxidative stress biomarkers
- Where
- United Kingdom
- Volunteers
- 26 people
- Sponsor
- University of Portsmouth
Unicompartmental Knee Replacement, Osteo Arthritis Knee
RCT: Mako Medial Unicondylar Knee Arthroplasty vs Oxford Unicondylar Knee Arthroplasty
The overall aim of this prospective, randomised, single-blinded, controlled trial is to compare clinical outcomes and accuracy of implant positioning in Mako robotic UKA versus jig-based Oxford UKA with navigation control.
- Conditions
- Unicompartmental Knee Replacement, Osteo Arthritis Knee, Surgery
- Trial name
- NCT04095637
- Testing
- Medial knee arthroplasty
- Where
- United Kingdom
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- University College, London
Hip Fractures (ICD-10 72.01-72.2), Postoperative Pain Management After Total Hip Arthroplasty
Effect of Preoperative PENG Block on Spinal Anesthesia Positioning and Postoperative Analgesia in Hip Fracture Surgery
Hip fractures are among the most common orthopedic traumas, particularly in elderly patients, and are usually associated with significant pain during positioning for spinal anesthesia.
- Conditions
- Hip Fractures (ICD-10 72.01-72.2), Postoperative Pain Management After Total Hip Arthroplasty, Elderly Patients, Regional Anesthesia
- Trial name
- PENG-SPINE (NCT07194356)
- Testing
- Pericapsular nerve group (PENG) block, Standard Spinal Anesthesia (Control)
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people
- Sponsor
- Dr. Lutfi Kirdar Kartal Training and Research Hospital
Double Lumen Tube Intubation
Double-Lumen Tube Intubation in the Lateral Position Versus the Supine Position on First-Attempt Success Rate
The aim of this clinical trial is to find out the first success rate of double lumen intubation in the lateral position in thoracic surgery, it will also find out the safety of double lumen tube intubation in the lateral…
- Trial name
- NCT07014345
- Testing
- DLT placement performed in lateral position
- Where
- China
- Sponsor
- xiangming fang
The Angle of Trendelenburg
Comparison of the Effects of Trendelenburg Position and Passive Leg Lift on Hemodynamics in Abdominal Surgery Patients
How to maintain the stability of circulation during anesthesia has always been a concern of clinicians, including shorting the preoperative fasting time under the condition of full preoperative preparation, and giving appropriate…
- Trial name
- NCT04971122
- Testing
- Trendeleburg -5 degree,-10 degree,-15 degree
- Where
- China
- Volunteers
- 54 people
- Sponsor
- The Second Affiliated Hospital of Dalian Medical University
Thyroidectomy, Colon Surgery
The Effect of Different Bed-Head Angles on the Haemodynamic Parameters of Intensive Care Patients Lying in the Supine Position
Aim: The aim of this study was to examine the effect of different bed-head angles given to patients lying in the supine position in an intensive care unit on the haemodynamic parameters of central venous pressure, systolic and…
- Conditions
- Thyroidectomy, Colon Surgery, Cholecystectomy, Inguinal Hernia
- Trial name
- NCT06020768
- Testing
- the bed-head was raised to an angle of 0, 20, 30 and 45 degrees
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people
- Sponsor
- Uludag University
Pressure Injury
Decreasing Intraoperative Skin Damage in Prone Position Surgeries
Preventing Pressure Injuries among patients undergoing spinal or orthopedic surgery in the prone position is challenging because of position required for surgical access and limited availability of pressure reduction surfaces for…
- Trial name
- P3I (NCT04884737)
- Testing
- Mepilex Border Flex® (MBF) dressing
- Where
- United States
- Volunteers
- 107 people
- Sponsor
- University of California, Los Angeles
Insertion of a Nasogastric Tube, Intubated Patient
Verification of Correct Positioning of a Gastric Tube by Ultrasonography
There are several ways to verify the correct positioning of a gastric tube. Radiography is considered the reference method. The use of ultrasonography could diminish the number of radiographies necessary.
- Conditions
- Insertion of a Nasogastric Tube, Intubated Patient, Patients Hospitalized in the Surgery Intensive Care Unit
- Trial name
- SNG echo (NCT02866123)
- Testing
- ultrasonography, pulmonary radiography
- Where
- France
- Volunteers
- 19 people
- Sponsor
- Centre Hospitalier Universitaire Dijon
Endometrial Cancer
Low-Residue Diet Versus Rectal Enema Before Laparoscopic Surgery for Endometrial Cancer
The goal of this clinical trial is to compare a standardized 3-day bowel preparation protocol with a rectal enema before laparoscopic surgery for endometrial cancer.
- Trial name
- NCT07702799
- Testing
- Low-Residue Diet, Sodium Phosphate Rectal Enema
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people
- Sponsor
- Mahmut Yassa
Cerebral Hypoxia During and/or Resulting From A Procedure
The Effects of Body Mass İndex On İntraabdominal Pressure And Regional Cerebral Oxygen Saturation İn Prone Position
A total of 40 ASA (American Society of Anesthesiology) physical status I-III who underwent lumbar disc hernia repair for one or two levels were included in this prospective study.
- Trial name
- NCT05392478
- Volunteers
- 40 people
- Sponsor
- Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital
Kidney Neoplasm
Clinical Trial Addressing the Best Surgical Approach for Partial Nephrectomy With Single Port Robotic System in the Management of Localized Renal Cell Carcinoma
This study aims to find out which surgical position is safer and works better for patients candidate to robot-assisted partial nephrectomy (RAPN) - a minimally invasive procedure to remove a small kidney tumor while preserving…
- Trial name
- K3 (NCT07234409)
- Testing
- STANDARD FLANK APPROACH, Supine anterior retroperitoneal approach (SARA).
- Where
- Italy
- Volunteers
- 124 people
- Sponsor
- Niguarda Hospital
Blood Loss, Surgical
Effect of Equal Ratio Ventilation on Blood Loss During Posterior Lumbar Interbody Fusion Surgery
Ventilator mode change was associated with decrease in blood loss during posterior lumbar interbody fusion (PLIF) due to decrease in the peak inspiratory pressure (PIP).
- Trial name
- NCT03030963
- Testing
- Equal ratio ventilation(ERV), I:E Ratio "1:2
- Where
- South Korea
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Gangnam Severance Hospital
Oropharyngeal Neoplasms, Head and Neck Cancer
Robotic Surgery in the Seated Position for Benign and Malignant Lesions of the Head and Neck
This study is designed to investigate if transoral surgery with the patient in the seated position utilizing the da Vinci\® Robotic Surgical System (Intuitive Surgical, Inc., Sunnyvale, CA) will enable better visualization…
- Trial name
- NCT02792322
- Testing
- Transoral Robotic Surgery (TORS) with the daVinci Robotic Surgical System device
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Intraocular Pressure
Steep Trendelenburg Positioning on Intra-Ocular Pressure During Surgery for Endometrial Robotics Versus Laparotomy
The purpose of this study is to assess changes of intra-ocular pressure (IOP) and examine preoperative facts affecting IOP in endometrial cancer patients undergoing robotic hysterectomy compared to laparotomy.
- Trial name
- NCT00852774
- Volunteers
- healthy volunteers welcome
- Sponsor
- Ohio State University Comprehensive Cancer Center
Pneumoperitoneum, Trendelenburg Position
End-expiratory Pressure During Laparoscopic Surgery in the Trendelenburg Position by Electrical Impedance Tomography
Pneumoperitoneum (PNP) and the position of the patient required for laparoscopic surgery lead to pathophysiological changes that complicate anesthesia.
- Conditions
- Pneumoperitoneum, Trendelenburg Position, Laparoscopic Surgery
- Trial name
- CP-EIT (NCT06481124)
- Testing
- electrical impedance tomography
- Where
- Russia
- Volunteers
- 50 people
- Sponsor
- I.M. Sechenov First Moscow State Medical University
Knee Arthritis
Comparison of Implant Positioning With Robotic Aided Surgery and Traditional Jig Positioning in Total Knee Arthroplasty
The purpose of this study is to compare the outcomes and accuracy of implant positioning in robotic assisted total knee arthroplasty with traditional manually instrumented total knee arthroplasty.
- Trial name
- NCT03052790
- Testing
- manually instrumented total knee arthroplasty, robotic assisted total knee arthroplasty
- Where
- United States
- Sponsor
- The University of Texas Health Science Center, Houston
Endotracheal Tube Cuff Pressure, Surgery; Ear
Changes of Endotracheal Tube Cuff Pressures After Ear, Head and Neck Surgery Positions
Increased or decreased intracuff pressures (ICPs) of cuffed endotracheal tubes (cETTs) can lead to many morbidities.The ICPs of cETTs can be changed by the the patients' ear and head\&neck surgery positions.
- Conditions
- Endotracheal Tube Cuff Pressure, Surgery; Ear, Surgery; Head and Neck, Position
- Trial name
- NCT04037553
- Testing
- Intracuff pressure measurement
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people
- Sponsor
- Istanbul University