Not applicableLooking for participantsNCT05552092What this trial is testingOptimal Depth for Esophageal StethoscopeWho this might be right forSurgery Chosun University Hospital 40
Not applicableStudy completedNCT07582107What this trial is testingAnatomical Landmark Method for Paediatric Port Catheter Tip PositioningWho this might be right forCentral Venous CatheterizationVascular Access DevicesPediatric Patients+1 more Ankara City Hospital Bilkent 53
Not applicableLooking for participantsNCT06711601What this trial is testingUltrasound Evaluation of Two Anatomic Landmarks in Spinal Anesthesia for Cesarean Section: the Posterior Superior Iliac Spine VS Iliac CrestWho this might be right forSpinal AnesthesiaUltrasonographyPosterior Superior Iliac Spine+1 more The Third Affiliated Hospital of Guangzhou Medical University 660
Not applicableStudy completedNCT04694196What this trial is testingUse of Anatomical Landmark in Locate Occlusal Plane.Who this might be right forDentulous Hama University 40
Not applicableStudy completedNCT05387486What this trial is testingCentral Venous Catheter Insertion TechniquesWho this might be right forCatheterization, Central Venous Aga Khan University Hospital, Pakistan 201
Not applicableNot Yet RecruitingNCT07515911What this trial is testingComparison of Ultrasound and Anatomic Landmark Techniques of the Ulnar and Posterior Tibial NervesWho this might be right forUlnar Nerve Mayo Clinic 40
Not applicableStudy completedNCT01168453What this trial is testingChanges in Anatomical Landmark LocationsWho this might be right forAnesthesia, GeneralIntubation Soonchunhyang University Hospital 100
Not applicableStudy completedNCT04464252What this trial is testingDevelopment and Validation of an Automated Three-dimensional Cephalometry MethodWho this might be right forOrthognathic SurgeryDentofacial Deformities Assistance Publique - Hôpitaux de Paris 453
Not applicableStudy completedNCT05514613What this trial is testingEffectiveness of Reel-time Ultrasound-guided Tracheostomy and Landmark Percutaneous Dilatational TracheostomyWho this might be right forTracheostomy Complication HULYA TOPCU 1
Not applicableStudy completedNCT06421129What this trial is testingIdentifying Landmark Factors of Anal FistulasWho this might be right forAnal FistulasAnal Fistula Guanlin Liu 326
Not applicableStudy completedNCT06246292What this trial is testingThe Efficacy and Safety of Landmark-guided Compared to Ultrasound-guided Erector Spinae Plane Block Techniques for Analgesia in Female Patients After Breast Surgery.Who this might be right forNerve Block Alexandria University 248
Not applicableStudy completedNCT02830035What this trial is testingReal-Time Ultrasound-guidance Facilitates Paramedian Spinal AnaesthesiaWho this might be right forWounds and Injuries Universiti Sains Malaysia 60
Not applicableUnknownNCT05439109What this trial is testingCorrect Endotracheal Tube Placement Using Topographical LandmarksWho this might be right forIntubation, IntratrachealAnatomic Landmarks Rajiv Gandhi Cancer Institute & Research Center, India 400
Not applicableStudy completedNCT03182608What this trial is testingUltrasound Assessment of the Anatomic Landmarks for Spinal Anesthesia in Patients With Hip FractureWho this might be right forHip Fractures SMG-SNU Boramae Medical Center 84
Not applicableStudy completedNCT04043637What this trial is testingEarly Urinary Continence After Radical Prostatectomy: Surgical Procedure and Anatomic LandmarksWho this might be right forProstatic CancerSurgical Procedure, UnspecifiedUrinary Incontinence Consorci Sanitari Integral 120
Not applicableStudy completedNCT04274881What this trial is testingSurface Landmarks and C-length as Predictors of Depth of Right IJV Catheter Insertion: A TEE-Guided StudyWho this might be right forCatheterization, Central VenousEchocardiography, TransesophagealAnatomic Landmarks+1 more Ain Shams University 70
Not applicableStudy completedNCT06340880What this trial is testingSerratus Anterior Plane Block, Ultrasound vs Anatomical Landmark Guided.Who this might be right forSerratus Anterior Plane Block Menoufia University 40
Not applicableStudy completedNCT04860479What this trial is testingEvaluation of a Femoralis, n Femoralis and m Iliopsoas Tendon Sonoanatomy According to Age Groups in ChildrenWho this might be right forAnatomic AbnormalityAnatomyPediatrics+2 more Derince Training and Research Hospital 150
Not applicableStudy completedNCT06987240What this trial is testingLandmark vs Ultrasound For Combined Spinal EpiduralWho this might be right forObesity (Body Mass Index >30 kg/m2)UltrasonographyCombined Spinal Epidural Anesthesia Sakarya University 68
Post-approval studies (Phase 4)Study completedNCT02330185What this trial is testingComparison of Two Anatomic Landmarks With Ultrasonography in Spinal AnesthesiaWho this might be right forArthropathy of Knee Diskapi Yildirim Beyazit Education and Research Hospital 80