Clinical trials: Surgical Anatomy
Partially Edentulous Jaw, Accuracy of Dental Implant Placement
3D Evaluation of Free-handed-Countersink Guided and Fully Guided Implant Surgery in Partially Edentulous Patients
This clinical trial with a quasi-experimental design investigates the accuracy of dental implant placement using three different surgical approaches: free-handed countersink guided, fully-guided, and traditional freehand…
- Conditions
- Partially Edentulous Jaw, Accuracy of Dental Implant Placement, Implant Deviation and Positioning Errors, Proximity to Anatomical Structures
- Trial name
- NCT07061418
- Testing
- Dental Implant
- Where
- Palestinian Territories
- Volunteers
- 15 people
- Sponsor
- Islamic University of Caza, Gaza, Palestine
Sensorineural Hearing Loss (Disorder)
Clinical Applications of Round Window Imaging Anatomy in Cochlear Implant Surgery
The purpose of this study is to measure the size of the round window niche and its relation to the mastoid segment of the facial nerve and the mastoid cortex, using high resolution computerized tomography of the temporal bone, in…
- Trial name
- NCT02093806
- Testing
- measurment
- Where
- Israel
- Volunteers
- 100 people
- Sponsor
- Bnai Zion Medical Center
General Anesthesia Induction for Elective Surgery, Sono Guided Catheterization
Sonographic Safety Margins of Subclavian Vein: Effect of View and Arm Position
The purpose of this observational study is to evaluate and compare the anatomical safety margins of the subclavian vein using ultrasound.
- Trial name
- NCT07556770
- Testing
- Non-invasive sonographic observation
- Where
- South Korea
- Volunteers
- 55 people
- Sponsor
- Asan Medical Center
Thyroid Cancer, Surgery
The Importance of Thymus Anatomy to the Radical Resection of Thyroid Cancer Surgery and the Protection of Parathyroid Function
Thyroid cancer is one of the most common endocrine malignancies. In the past three decades, the incidence rate of thyroid cancer has continued to rise rapidly in many countries and regions around the world.
- Trial name
- NCT06851260
- Testing
- Fine-dissection of the thymus
- Volunteers
- 5 people
- Sponsor
- Tianjin Medical University Cancer Institute and Hospital
Cholecystitis, Cholelithiasis
Feasibility and Utility of Artificial Intelligence (AI) / Machine Learning (ML) - Driven Advanced Intraoperative Visualization and Identification of Critical Anatomic Structures and Procedural Phases in Laparoscopic Cholecystectomy
The goal of this study is to evaluate the utility and efficacy of an artificial intelligence (AI) model at identifying structures and phases of surgery compared to traditional white light assessment by trained surgeons.
- Conditions
- Cholecystitis, Cholelithiasis, Biliary Dyskinesia
- Trial name
- NCT05775133
- Testing
- ICG
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Activ Surgical
Software Evaluation for Visualizing Anatomical Structures That Are Not Typically Identified on Clinical MR Images
Accuracy Evaluation for SIS Software-based Visualization of Anatomical Brain Structures
SIS has developed a software technology, based on machine learning and image processing, designed to enhance standard clinical images for the visualization of anatomical structures.
- Trial name
- NCT02902328
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Surgical Information Sciences Inc.
Cochlear Implants, Sensorineural Hearing Loss, Bilateral
Audiological and Quality of Life Outcomes of Anatomy Based Fitting in Patients Implanted by Robot Assisted Cochlear Implant Surgery (RACIS)
Severe to profound hearing loss affects 0,8% of the global population. For these people, a conventional hearing aid often does not provide sufficient benefit. However, these people can benefit from a cochlear implant (CI).
- Trial name
- RACIS ABF (NCT05369598)
- Testing
- Post-operative ABF followed by fitting according to clinical standard, Fitting according to clinical standard followed by post-operative ABF
- Where
- Belgium
- Volunteers
- 30 people
- Sponsor
- Universitair Ziekenhuis Brussel
Cleft Palate, Cleft Lip and Palate
Assessment of the Influence of Cleft Repair on Microcirculation of the Palate
Investigators aim to evaluate the influence of cleft surgery on the tissue microcirculation of the palate with a non-invasive measurement.
- Trial name
- NCT03877666
- Where
- Switzerland
- Volunteers
- 77 people, healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland
Thyroid Carcinoma, Thyroid Nodule (Benign)
Function Integrity of Neck Anatomy in Thyroid Surgery
Recent trends in the management of patients with low-risk papillary thyroid carcinoma who have a nonsuspicious or cytologically benign contralateral nodule call into question the need for routine total thyroidectomy.
- Conditions
- Thyroid Carcinoma, Thyroid Nodule (Benign), Ablation; Retina
- Trial name
- NCT04666103
- Testing
- Intraoperative thermal ablation
- Where
- China
- Volunteers
- 1,264 people
- Sponsor
- Wuhan University
Lung Cancer, Artifical Intelligence
AI-Assisted 3D Reconstruction for Lung Resection Planning
This prospective observational study aims to validate an artificial intelligence (AI)-based system for automated three-dimensional (3D) reconstruction of pulmonary anatomy from preoperative chest computed tomography (CT) scans in…
- Conditions
- Lung Cancer, Artifical Intelligence, Surgery for Primary Lung Cancer
- Trial name
- NCT07853157
- Testing
- AI-Based 3D Reconstruction
- Where
- Italy
- Volunteers
- 50 people
- Sponsor
- S. Andrea Hospital
Frailty, Cardiac Surgery
Frailty and Ultrasound-Guided Central Venous Catheterization Difficulty in Adult Cardiac Surgery Patients
This prospective observational study aims to evaluate the association between preoperative frailty and the procedural difficulty of ultrasound-guided internal jugular vein catheterization in adult patients undergoing elective…
- Conditions
- Frailty, Cardiac Surgery, Central Venous Catheter
- Trial name
- FRAILCVC (NCT07701538)
- Testing
- Ultrasound-Guided Internal Jugular Vein Catheterization
- Where
- Turkey (Türkiye)
- Volunteers
- 280 people
- Sponsor
- Ankara City Hospital Bilkent
Virtual Reality
Advancing Interactive Medical Education of Anatomy Via the Metaverse Virtual 3D Printing Platform
The study aims to recruit 100 National Taiwan University 5th grade medical students who have completed a comprehensive basic anatomy course and are just entering surgical clinical rotations.
- Trial name
- NCT06456398
- Testing
- Virtual reality
- Volunteers
- 100 people
- Sponsor
- National Taiwan University Hospital
Gastrectomy, Gastric Carcinoma
The Influence of Splenic Artery Characteristics in Gastric Cancer Surgery
The northwest Chinese population has unique anatomical characteristics of splenic artery due to ethnic differences, which has an important impact on the development and prognosis of laparoscopic radical total gastrectomy.
- Trial name
- NCT06680362
- Where
- China
- Volunteers
- 176 people
- Sponsor
- xiaohua li
Achilles Tendon Rupture
Restoring Anatomy of Ruptured Achilles Tendon
The goal of this clinical trial is to investigate a new surgical approach to restore the anatomy of a ruptured Achilles tendon. We will use a new two-layer technique followed by rehabilitation and find out how it influence the…
- Trial name
- RATAR (NCT06723639)
- Testing
- A new two-layer surgical technique, Standard non-surgical treatment
- Where
- 3 sites in Denmark, Sweden
- Volunteers
- 120 people
- Sponsor
- Bispebjerg Hospital
Gynecological Disorder
Lateral Vaginal Wall Site-specific Defect Reconstructions
LATERAL COLPORRHAPHY: A NEW SURGICAL INTERVENTION: CASE SERIES STUDY Background The surgical anatomy of site-specific defects of lateral vaginal wall (LVW) prolapse into the canal and its treatment are described for the first…
- Trial name
- NCT04635514
- Testing
- Lateral colporrhaphy
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Institute of Gynecology, Inc.
Sigmoid, Sigmoid Colon, Neoplasm, Cancer
Surgical Anatomy and 'Waisting' of the sIgmoid SpEcimen
Treatment of rectal cancer has improved to the extent that its local recurrence rates are now much lower than other sites in the large bowel.
- Trial name
- WISE (NCT03135808)
- Where
- United Kingdom
- Volunteers
- 20 people
- Sponsor
- Royal Marsden NHS Foundation Trust
Surgery, Gastric Cancer
Clinical Study to Prove Safety and Effectiveness When Applying RUS™ Surgical Navigation
By uploading pre-operative patient information and patient CT data to RUS™, a virtual surgical environment with patient-specific relief prediction models can be provided.
- Trial name
- NCT05039333
- Testing
- RUS(TM) software : surgical navigation
- Where
- South Korea
- Volunteers
- 36 people
- Sponsor
- Hutom Corp
Distal Radius Fracture, Distal Radius Fracture Fixation
Enhancing Patient Engagement and Communication Through the Use of 3-Dimensional Printed Surgical Wrist Anatomy Models
Single blinded Randomised Controlled Trial - standardised 3-Dimensional printed 1:1 distal radius fracture configuration - 60 patients.
- Trial name
- NCT07872488
- Testing
- 3D printed Distal Radius Fracture Model
- Where
- United Kingdom
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Cataract, Primary Angle-Closure Glaucoma
Anterior Segment Anatomy Assessed by Swept-Source OCT in Ocular Surgery Patients
This observational study aims to evaluate ocular anatomical parameters in patients undergoing anterior segment surgery using swept-source optical coherence tomography (SS-OCT).
- Trial name
- SS-OCT (NCT07903454)
- Testing
- Ocular anatomical parameters will be measured using a swept-source optical coherence tomography (SS-OCT) device (CASIA2; Tomey Corporation, Nagoya, Japan). The imaging examination will be used to asse
- Where
- China
- Volunteers
- 500 people
- Sponsor
- Nanfang Hospital, Southern Medical University
Cholecystectomy, Surgical Video Identification
Research on Identifying Critical Surgical Anatomy in Cholecystectomy Videos Based on Deep Learning
Laparoscopic cholecystectomy is a common surgical procedure, but it carries the potential for bile duct injury and other surgical risks.
- Trial name
- NCT07158372
- Testing
- AI-assisted Intraoperative Anatomy Analysis
- Where
- 5 sites in China
- Volunteers
- 200 people
- Sponsor
- Chinese Academy of Sciences