Clinical trials: Osteotomies
Conditions in T74.31 or T76.31
The Nasal Changes Affected by Different Alar Base Suture Techniques After Maxillary LeFort I Osteotomy
study hypothesis 1. The aim of this study: How can the investigators predict and control the nasal changes after maxillary LeFort I osteotomy with 2 different alar base suture techniques ? 2.
- Trial name
- NCT01473745
- Testing
- conventional alar base cinch, modified alar base cinch
- Where
- Taiwan
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Chang Gung Memorial Hospital
Implant Stability, Low Speed Drilling
Clinical Evaluation of Biological Drilling Osteotomy Protocol Versus Conventional Drilling Osteotomy Protocol
This study aims to evaluate the effect of biological drilling osteotomy protocol compared to conventional osteotomy protocol in delayed implant placement in the posterior mandible regarding implant stability Type of study design…
- Trial name
- NCT06992557
- Testing
- Biological drilling osteotomy protocol, Conventional drilling osteotomy protocol
- Where
- Egypt
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Cairo University
Bladder Exstrophy
Pelvic Osteotomy in Bladder Exstrophy
The study focuses on the surgical treatment of bladder exstrophy, a congenital condition where the bladder is located outside the body.
- Trial name
- NCT06717386
- Testing
- diagonal pelvic osteotomy
- Where
- Egypt
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Sohag University
Insertional Achilles Tendinopathy
Reinsertion Achilles Tendon VS Zadek Osteotomy in Insertional Achilles Tendinopathy
The aim of this study is to Compare functional outcome and the recovery time of reinsertion of achilles tendon VS zadek osteotomy in insertional achilles tendinopathy.
- Trial name
- NCT06322381
- Testing
- Reinsertion achilles tendon, Zadek osteotomy
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Assiut University
Orthognathic Surgical Procedures
Mandibular Medial Osteotomy Modifications and Postoperative Stability
This study aims to compare the effects of the Hunsuck and Posnick modifications of medial mandibular osteotomy on postoperative skeletal stability and relapse in patients undergoing orthognathic surgery.
- Trial name
- NCT07788976
- Testing
- sagittal split osteotomy, Hunsuck Modification of Medial Mandibular Osteotomy, Posnick Modification Group
- Where
- Turkey (Türkiye)
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Bezmialem Vakif University
Osteoarthritis, Knee
Effect of Tranexamic Acid on Blood Loss After High Tibial Osteotomy
This study aims to examine whether tranexamic acid has an meaningful clinical effect on blood loss after high tibial osteotomy. This study design is a double-blind randomized controlled trial.
- Trial name
- NCT04653623
- Testing
- High tibial osteotomy, Tranexamic acid
- Where
- South Korea
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- The Catholic University of Korea
Retruded Hypoplastic Maxilla
Comparison Between Prebent & Miniplates in Fixation of Lefort I Osteotomty in Maxillary Advancement.
In patients with retruded maxilla ,Will the use of two prebent plates produce more stable results postoperatively in fixation of Le Fort I osteotomy in maxillary advancement than conventional four minplates ? Many studies have…
- Trial name
- NCT03752944
- Testing
- lefort I osteotomy for maxillary advancement
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Cairo University
Distal Humerus Fracture
Does Surgical-approach Affect Outcome After Fixation of Intra-articular Fractures of Distal Humerus?
observational study at tertiary care hospital and level 1 trauma centre aiming to evaluate the difference between two common surgical approaches to distal humerus fracture fixation.
- Trial name
- NCT03833414
- Testing
- triceps lifting and olecranon osteotomy approaches
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Aga Khan University
Osteoarthritis, Knee, Patellofemoral Disorder
High Tibial Osteotomy With/Without Fulkerson Osteotomy in Knee OA
This study will compare Hight Tibial Osteotomy with or without Fulkerson Osteotomy performed on patients with early stages of Osteoarthritis with patellofemoral joint disorders.
- Trial name
- NCT05128864
- Testing
- High Tibial Osteotomy
- Where
- Poland
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Centre of Postgraduate Medical Education
Knee Osteoarthritis
Early Weight Bearing After Open Wedge High Tibial Osteotomy (OWHTO), Is it Worth?
The aim of our study is to evaluate the effect of early weight bearing after OWHTO on pain, function and return to normal lifestyle activity.
- Trial name
- NCT07583264
- Testing
- Early weight bearing post operative, Non weight bearing Post-operative
- Where
- Egypt
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Assiut University
Maxilla Fracture, Malunited Maxilla Fracture
The Aim of This Study is to Compare the Outcome of Piezosurgery Versus Conventional Osteotomy in Maxillary Old Malunited Fractures in Terms of Intraoperative Blood Loss and Duration of Surgery..
To compare the outcomes of piezosurgery and conventional osteotomy in Le Fort I osteotomy for old malunited maxillary fractures in terms of mean duration of surgery and intraoperative blood loss.
- Trial name
- NCT07730320
- Testing
- PIEZO ELECTRIC DEVICE (PIEZOSURGERY), GROUP B CONVENTIONAL METHOD ( Mallet and OSTEOTOME
- Where
- Pakistan
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Allama Iqbal Medical College
Sensory Deficit
Neurosensory Deficit of Inferior Alveolar Nerve Following Mandibular Orthognathic Surgery.
This clinical study investigates the sensation deficit in the lower lip and chin area after surgical correction of lower jaw deformity.
- Trial name
- NCT03995511
- Testing
- Bilateral Sagittal Split Osteotomy
- Where
- Saudi Arabia
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Riyadh Colleges of Dentistry and Pharmacy
Le Fort; I, Blood Loss
Impact of Different Instrument Modifications on Lateral Nasal Wall Osteotomy and Pterygomaxillary Separation in Le Fort I Surgery
The aim of this study is to investigate the effect of different instrument modifications on the customized osteotomy of the lateral nasal wall in Le Fort I surgery, focusing on the level of lateral nasal wall fractures and the…
- Trial name
- NCT06629935
- Testing
- orthognathic surgery
- Where
- Turkey (Türkiye)
- Volunteers
- 46 people, healthy volunteers welcome
- Sponsor
- Bezmialem Vakif University
Dentofacial Deformities, Le Fort; I
Comparison Between Two Techniques to Reposition the Maxilla After le Fort 1
clinical and radiographic comparison between novel locating guide design with pre-bent titanium plates and 3d printed intermediate wafer to reposition the maxilla after Le Fort 1 osteotomy in orthognathic surgery (randomized…
- Trial name
- orthognathic (NCT06132906)
- Testing
- Orthognathic surgery (lefort1)
- Where
- Egypt
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Alexandria University
Edentulous Alveolar Ridge
Closed Sinus Tenting Using Densah Burs Osteotomy Versus Conventional Osteotomy in Localized Pneumatization
Isolated sinus pneumatization after single tooth extraction indicate sinus lifting for proper implant placement. The conventional way of using osteotomes to elevate the sinus is annoying to patient and also does not give the…
- Trial name
- NCT05513170
- Testing
- Use of Densah Burs in closed sinus lift, Closed sinus lift using osteotomes
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cairo University
Distal Radius Fracture
Corrective Osteotomy of the Distal Radius Without Bone Grafting
The investigators retrospectively analyzed patients who underwent extraarticular corrective osteotomy of the distal radius via a palmar approach and without the use of a bone graft, even in the absence of cortical contact after…
- Trial name
- NCT05690477
- Testing
- Corrective osteotomy of the distal radius
- Where
- Switzerland
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Cantonal Hospital of St. Gallen
Maxillofacial Deformity, Maxillofacial Abnormalities
a Comparative Analysis of Subspinal and Conventional Le Fort I Osteotomy on Nasolabial Soft Tissues
Following surgical operations, patients have aesthetic expectations as well as functional ones. To minimize undesirable aesthetic results after surgery and to increase the effectiveness of the surgery, the surgical method used…
- Conditions
- Maxillofacial Deformity, Maxillofacial Abnormalities, Maxillo-facial Surgery
- Trial name
- NCT07549659
- Testing
- conventional le fort I osteotomy type, subspinal le fort I osteotomy type
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- TC Erciyes University
Maxillofacial, Osteotomy
The Use of Piezoelectric Surgery for Osteotomies
Piezo-surgery was first used in oral and maxillofacial surgery in 2001 by Vercellotti and colleagues to simplify maxillary sinus surgery by avoiding perforation of the schneiderian membrane.
- Trial name
- NCT05202444
- Testing
- Osteotomy using piezoelectrical device
- Where
- Egypt
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Minia University
Vertical Ridge Deficiency, Atrophic Maxilla
Fixation Free Sandwich Osteotomy With an Interpositional Inlay Graft in Compere to Conventional Sandwich Osteotomy
The atrophatic anterior maxilla present a considerable challenge for both surgical and prosthetic rehabilitation, as it may require bone augmentation to enable implant placement.
- Trial name
- sandwich (NCT06089928)
- Testing
- vertical augmentation
- Where
- Egypt
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Cairo University
Total Knee Arthroplasty
Journey II Bi-Cruciate Stabilized (BCS) Total Knee System Retrospective Study
The objective of this study is to estimate the safety and performance of Journey II BCS TKS.
- Trial name
- NCT03292003
- Testing
- Journey II BCS Total Knee System
- Where
- 12 sites in United States, Belgium and 1 more
- Volunteers
- 1,694 people, healthy volunteers welcome
- Sponsor
- Smith & Nephew, Inc.