Clinical trials: Osteotomy
Missing Teeth, Edentulous Alveolar Ridge
Hybrid Funnel Technique a Innovative Technique for Implant Site Preparation
Hybrid Funnel Technique arises from the union of subtractive and non-subtractive techniques for implant site preparation. Hybrid funnel technique is performed with specially designed drills and osteotome.
- Conditions
- Missing Teeth, Edentulous Alveolar Ridge, Tooth Loss
- Trial name
- NCT05499533
- Testing
- implant site preparation
- Where
- Italy
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Luigi Canullo
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
Lumbar Spondylolisthesis Involving L4-L5
Survivorship of Decompression Alone Vs Decomp With Fusion in DLS and LCS
There has been a long-standing controversy on the operative treatment of Degenerative Lumbar Spondylolisthesis (DLS) with Lumbar Canal Stenosis (LCS), especially whether the addition of fusion to decompression is necessary.
- Trial name
- NCT05386381
- Where
- United Kingdom
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Robert Jones and Agnes Hunt Orthopaedic and District NHS Trust
Mandibular Hypoplasia
Comparing Stability and Cost-Effectiveness of 3 Bicortical Screws Vs Adjustable Plate and 2 Bicortical Screws in Fixation of BSSRO
In this current study a comparison between 3 positional screws versus the adjustable plating system in conjunction with 2 positional screws. The patients will be selected to have retrognathic mandible requiring advancement.
- Trial name
- NCT02950727
- Testing
- 3 bicortical screws, adjustable plate and 2 bicortical screws
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Joseph Van Sickels
Dentofacial Deformities
Stability of Two Designs of Patient Specific Osteosynthesis For Fixation of LeFort 1 Osteotomy in Orthognathic Surgery
A comparison of the stability of two different designs of patient specific fixation devices for the performance of splintless computer guided le fort 1 osteotomy in orthognathic surgery workflow for the correction of a variety of…
- Trial name
- NCT05522348
- Testing
- Stability of a two piece PSI deign in splintless maxillary orthognathic surgery, Stability of a one piece PSI deign in splintless maxillary orthognathic surgery
- Where
- Egypt
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Cairo University
Accuracy, Operation Time
Retrospective Study on the Application of Tooth-bone Dual-support Osteotomy/Location Plate in "Surgery-first" Orthognathic Treatment
The goal of this observational study is to learn the accuracy of tooth-bone dual-support osteotomy/location guide plate compared with conventional CAD/CAM interocclusal splints in "surgery-first" orthognathic surgeries.
- Trial name
- NCT07622758
- Testing
- orthognathic surgery
- Where
- China
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Peking Union Medical College
Hip Dysplasia
Is Periacetabular Osteotomy Superior to Progressive Resistance Training?
The primary aim of this study is to examine if Periacetabular Osteotomy (PAO) followed by 4 months of usual care followed by 8 months of progressive resistance training (PRT) is superior to 12 months of a PRT intervention in…
- Trial name
- NCT03941171
- Testing
- PAO, Usual care after PAO, PRT
- Where
- 3 sites in Denmark, Norway
- Volunteers
- 69 people, healthy volunteers welcome
- Sponsor
- University of Aarhus
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
Anesthesia, Local
Investigating the Effect of Pericapsular Nerve Group (PENG) Block on Postoperative Pain After Peri-acetabular Osteotomy
The aim of this study is to determine the effect of PENG blockade on postoperative pain after either ropivacaine 5 mg/mL or saline (placebo) in patients undergoing PAO.
- Trial name
- NCT06406010
- Testing
- Ropivacaine 5mg/ml 20ml, Saline 0.9%
- Where
- Denmark
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Matias Vested
Inferior Alveolar Nerve Injury, Nerve Injury
Platelet-rich Fibrin and Grooving for Sagittal Split Osteotomy
Sagittal split osteotomy (SSO) is a common operation done to move the mandible to correct dentofacial deformities and obstructive sleep apnea (OSA).
- Conditions
- Inferior Alveolar Nerve Injury, Nerve Injury, Neurosensory Disorder, Mandibular Nerve Injury
- Trial name
- NCT04706182
- Testing
- Platelet-rich fibrin (PRF), Proximal segment grooving (PSG)
- Where
- United States
- Volunteers
- 88 people, healthy volunteers welcome
- Sponsor
- Jesse Han
Periapical Periodontitis, Endodontic Microsurgery
Healing After Endodontic Microsurgery Using a Rotary Bur Versus Piezoelectric Unit for Osteotomy and Root Resection
The goal of this clinical trial is to compare bone healing after using apical tooth microsurgery to remove root end infection, either by use of rotary burs for cutting bone and root end, or by use of piezoelectric surgery for the…
- Conditions
- Periapical Periodontitis, Endodontic Microsurgery, Osteotomy
- Trial name
- BURVSPIEZO (NCT07197658)
- Testing
- endodontic microsurgery / rotary bur osteotomy, Endodontic microsurgery / piezo osteotomy, Endodontic microsurgery / bone window
- Where
- 2 sites in Greece
- Volunteers
- 124 people, healthy volunteers welcome
- Sponsor
- National and Kapodistrian University of Athens
Bone Loss
Vertical Bone Gain and Neurosensory Affection in Computer Guided vs Conventional Sandwich Osteotomy
The aim of this study was to assess the efficiency of the computer-guided interpositional sandwich osteotomy for the vertical bone gain and effects on vital structures (inferior dental nerve bundle) compared to free hand…
- Trial name
- NCT05666414
- Testing
- sandwich interpositional bone grafting computer guided, conventional interpositional bone grafting
- Where
- Egypt
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- Future University in Egypt
Hallux Valgus
Can Hypermobility of First Ray Affect Surgical Treatment of Hallux Valgus
Hallux valgus can be associated with hypermobility of 1st ray. Surgical decision for hallux valgus can be affected by hyper mobility of 1st ray so our clinical trial involved patients with bilateral hallux valgus were planned to…
- Trial name
- NCT05051709
- Testing
- Corrective osteotomy, Fusion of First ray
- Where
- Iraq
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Hawler Medical 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
Surgical Procedure, Unspecified
Posterior Wall Osteotomy for Old Acetabular Fracture
Posterior wall osteotomy would be conducted to manage the old acetabular fracture. The outcome was reviewed to assess the feasibility of the surgical procedure.
- Trial name
- osteotomy (NCT03193840)
- Testing
- posterior wall osteotomy
- Where
- 2 sites in China
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Hebei Medical University Third Hospital
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
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
Discoloration, Tooth
In Vivo Assessment of Natural Tooth Color After Orthognathic Surgery. A Pilot Controlled Clinical Trial
In six consecutive patients planned to receive combined orthodontic-orthognathic surgery natural tooth color on 8 incisors was measured before initiation of the combined treatment (Time Point 1- baseline) and after its completion…
- Trial name
- NCT03657498
- Testing
- Combined orthodontic-orthognathic treatment, Standard orthodontic treatment
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Aristotle University Of Thessaloniki
Talocalcaneal Bar, Pes Planus
Management of Pes Planovalgus With Talocalcaneal Coalition ,Osteotomy vs Arthroereisis
the investigators compare the corrective osteotomies vs arthroereisis in management of talcalcaneal coalition in adolescents as regard the outcome to provide the best intervention for the patient
- Trial name
- NCT05170698
- Testing
- Coaltion excision and arthroereisis, Coalition excision and corrective osteotomies
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Osteo Arthritis Knee
Arthroscopic Evaluation of Cartilage Regeneration After Opening-wedge High Tibial Osteotomy
Osteoarthritis of the knee is a common problem causing significant knee pain and disability. Medial compartment osteoarthritis is predisposed to by varus deformity of the knee.
- Trial name
- NCT04541342
- Testing
- initial arthroscopy with medial opening-wedge high tibial osteotomy fixed by a plate system then second look arthroscopy with plate removal
- Where
- 2 sites in Egypt
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- Assiut University