Clinical trials: Surgical Technique
Orbital Implants
A Modified Orbital Implantation Technique in Enucleation
To assess the functional and cosmetic outcomes of enucleation with rectus end-to-end suturing surgical technique in hydroxyapatite orbital implants
- Trial name
- NCT01207713
- Volunteers
- 45 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Hip Osteoarthritis, Complications; Arthroplasty
Correlation of Spinopelvic Parameters and Acetabular Cup Orientation
In total hip arthroplasty, cup anteversion is an important factor in stability. Lewinnek's safe zone and functional anteversion are often used to assess appropriate orientation.
- Trial name
- NCT02598700
- Where
- United States
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Duke University
Liver Transplantation
Application of in Vivo Splitting Technique in Adult Liver Transplantation
The feasibility of split liver transplantation (SLT) remains controversial. This study aimed to evaluate the outcomes of SLT in adult recipients and to identify specific areas of improvements.
- Trial name
- NCT06925828
- Testing
- No intervention
- Where
- China
- Volunteers
- 500 people
- Sponsor
- Ningbo Medical Center Lihuili Hospital
Abdominal Aortic Aneurysm, Endovascular Procedures
Standardization of Physician-Modified Stent Grafts for Abdominal Aortic Aneurysms
This study explores the use of physician-modified stent grafts (PMSGs) for treating abdominal aortic aneurysms that are unsuitable for open surgery or standard endovascular grafts.
- Conditions
- Abdominal Aortic Aneurysm, Endovascular Procedures, Stents, Vascular Surgical Procedures
- Trial name
- RESTORE (NCT06585215)
- Where
- Switzerland
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Ente Ospedaliero Cantonale, Bellinzona
Cholelithiasis
Clipless Laparoscopic Cholecystectomy Using Harmonic Scalpel Versus Conventional Method in Day Surgery
The aim of this study was to compare between the safety and efficacy of the harmonic shears and the commonly used clip technique in achieving safe closure and division of the cystic duct in the laparoscopic cholecystectomy in day…
- Trial name
- CLCHS (NCT01139385)
- Testing
- Harmonic scalpel, Traditional
- Where
- Italy
- Volunteers
- 218 people
- Sponsor
- University of Roma La Sapienza
Endosalpingiosis
Tight Vaginoscopy: a Simplified Novel Technique for a Better Vaginal Surgery
Bivalve vaginal speculum insertion is a basic final step of vaginal examination. Unfortunately, it can't be inserted in young girls, virgins, nulliparous women with narrow vagina, women with vaginismus or patients with a history…
- Trial name
- NCT03024242
- Testing
- Tight vaginoscope
- Where
- Egypt
- Volunteers
- 34 people
- Sponsor
- Assiut University
Artery Injury
Open and Endovascular Surgical Treatment for Artery Injuries
Traumatic injuries of peripheral arteries are often associated with multiple injuries, massive hemorrhage, state of shock, and loss of blood supply, as well as with high mortality.
- Trial name
- NCT03872323
- Testing
- Endovascular treatment, Open surgery
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Jinan Military General Hospital
Tonsil Disease, Tonsillitis
Intracapsular Tonsillectomy in Adults
Comparing the classical extracapsular tonsillectomy (TE) performed with electrosurgery to intracapsular approaches (SIPT) by coblation or microdebrider. The patient group is adults with recurrent or chronic tonsillitis
- Conditions
- Tonsil Disease, Tonsillitis, Tonsillitis Acute, Tonsillitis Chronic
- Trial name
- NCT03654742
- Testing
- tonsillectomy
- Where
- Finland
- Volunteers
- 167 people
- Sponsor
- Turku University Hospital
Persistent Atrial Fibrillation
Effects of Different Surgical Methods for Persistent Atrial Fibrillation Combined With the Application of Statin Drugs on Left Atrial Function
A total of 164 patients with persistent atrial fibrillation, who are planned to undergo treatment with cryoballoon ablation, will be randomly allocated into two groups.
- Trial name
- NCT03700307
- Testing
- Cryoballoon ablation
- Where
- China
- Volunteers
- 164 people
- Sponsor
- The Second Hospital of Hebei Medical University
Craniosynostoses, Hypovolemia
Hemodynamic Monitoring During Craniosynostosis Surgery: Comparing Traditional and Newer Technology Monitors (CRASY-PRAM)
Hemodynamic evaluation during pediatric anesthesia is essential to care management. Intraoperative cardiovascular instability is frequent in major surgeries, and appropriate monitoring is necessary to ensure safe anesthetic…
- Conditions
- Craniosynostoses, Hypovolemia, Hemorrhage, Hemodynamic Instability
- Trial name
- CRASY-PRAM (NCT06263075)
- Testing
- Intraoperative monitoring
- Where
- Italy
- Volunteers
- 30 people
- Sponsor
- IRCCS Azienda Ospedaliero-Universitaria di Bologna
Anesthesia; Functional
Unwanted Penile Engorgement in Pediatric Patients Under Anesthesia.
Penile engorgement during intraoperative period is of rare occurrence however when do happens, leads to difficulty in performing and even cancellation of elective urogenital surgery.
- Trial name
- NCT03438253
- Testing
- spinal anaesthesia
- Volunteers
- 386 people
- Sponsor
- Aligarh Muslim University
Mandible Cyst, Mandible Tumor
Bone Lid Technique Versus Standard Technique for Treatment of Mandibular Lesions
Twenty patients with benign mandibular lesion will be included in this study. the patient will be divided randomly (10 patients each group). Group I the lesion will be treated using bone lid technique.
- Conditions
- Mandible Cyst, Mandible Tumor, Mandibular Diseases
- Trial name
- NCT05987930
- Testing
- bone lid technique, standard technique
- Where
- Egypt
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Tanta University
Surgical Complications From General Anesthesia
The Comparison of Two Different Methods of Partial Inflation of Cuff for Facile Insertion of Laryngeal Mask Airway in Pediatric Patients
Partial cuff inflation before insertion is generally used for laryngeal mask airway insertion in children. However, it is not proven how much the cuff should be inflated.
- Trial name
- NCT01435239
- Testing
- The cuff inflation by the resting volume, The cuff inflation by the maximum volume
- Where
- South Korea
- Volunteers
- 78 people
- Sponsor
- Yonsei University
Rectal Cancer Surgery
Comparison of Different Surgical Approaches in Female Rectal Cancer.
Mid-to-low rectal cancer exhibits an extremely high incidence rate in China. Currently, the primary treatment approach for mid-to-low rectal cancer remains surgical intervention, with total mesorectal excision (TME) being the…
- Trial name
- NCT07189780
- Testing
- Surgical approach
- Volunteers
- 200 people
- Sponsor
- First Affiliated Hospital of Wenzhou Medical University
Adult Cardiac Surgical Patients
Use of Static Ultrasound Guidance for Internal Jugular Vein Cannulation in Adult Cardiac Surgical Patients
Cannulation of the internal jugular vein (IJV) for central venous access is a standard practice in cardiac surgery. In this study, the authors tested the hypothesis that using an ultrasound (US) scanner would increase the success…
- Trial name
- NCT02185664
- Testing
- landmark technique, Static Ultrasound technique
- Where
- India
- Volunteers
- 201 people
- Sponsor
- Govind Ballabh Pant Hospital
Evaluate and Compare Between Excision and Primary Closure Procedure and Rhomboid Flap Technique for the Treatment of Pilonidal Sinus, Duration of Operation,
Rhomboid Flap Versus Primary Closure After Excision of Sacrococcygeal Pilonidal Sinus. (A Prospective Randomized Study)
To evaluate and compare between excision with primary closure of wound and excision with Rhomboid flap reconstruction in the treatment of pilonidal sinus as regard duration of operation, healing time, hospital stay, complications…
- Trial name
- non (NCT01223599)
- Volunteers
- 140 people
- Sponsor
- Mansoura University
Pancreatic Duct Stenting, ERCP
Management of Pediatric Pancreatic Calculi At a Single Center: a Retrospective Cohort Study
The goal of this observational study is to evaluate the long-term effects of ERCP and surgery in pediatric patients with pancreatic duct stones.
- Conditions
- Pancreatic Duct Stenting, ERCP, Surgery in Early Childhood, Pediatric Surgery
- Trial name
- NCT06900790
- Testing
- ERCP
- Volunteers
- 60 people
- Sponsor
- Yifan Deng
Aortic Valve Surgery
10 Versus 20 Minutes Treatment of Human Pericardium With Glutaraldehyde in OZAKI Procedure
To compare mechanic and thermic stability of pericardium fixated either with 0.6% glutaraldehyde for 10 minutes or with 0.6% glutaraldehyde for 20 minutes
- Trial name
- 10vs20-OZAKI (NCT03667235)
- Testing
- Treatment of human pericardium with glutaraldehyde in OZAKI procedure, Treatment of human aortic valve tissue with glutaraldehyde
- Where
- Switzerland
- Volunteers
- 6 people
- Sponsor
- University Hospital, Basel, Switzerland
Hydrocephalus
Efficacy Study of Hydrocephalus Surgery by Methods of Neuroelectrophysiology
The symptoms of hydrocephalus containing consciousness condition with muscle tone in some patients will be relieved, after the cerebrospinal fluid release test is carried out.
- Trial name
- NCT04363658
- Where
- United States
- Volunteers
- 65 people
- Sponsor
- Xiangya Hospital of Central South University
Mandibular Fractures, Facial Fracture
Stryker Facial iD Universal Plate Configurator: A Retrospective Post Market Follow Up
A retrospective post market follow up to confirm safety and performance of Stryker's Facial iD Universal Plate Configurator (UPC) implants in the clinical setting.
- Conditions
- Mandibular Fractures, Facial Fracture, Maxilla Fracture, Orthognathic Surgical Procedures
- Trial name
- UPC (NCT07245810)
- Testing
- Orthognatic surgery, Reconstructive maxillofacial surgery, Mandible and maxillofacial trauma surgery
- Where
- 2 sites in United States
- Volunteers
- 726 people
- Sponsor
- Stryker Craniomaxillofacial