Clinical trials: Knee Dislocations
Patella-Dislocation
Functional Surface Electromyogram of Knee Extensors in Healthy Humans and Patients With Patella-dislocation.
The activation of the knee extensors in adults after patella dislocation. The kneecap can dislocate due to an accident or also only due to an interior turn in the stretched knee joint out of its sliding bearing. E.
- Trial name
- NCT00288847
- Where
- Switzerland
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland
Patella Dislocation
Outcome After Soft Tissue Realignment of the Tibial Insertion of the Patella Tendon
Soft tissue realignment of the tibial insertion of the patella tendon is a simple operative technique for treating dislocation of the patella in childhood and adolescence.
- Trial name
- NCT01059721
- Testing
- Medialising insertion of patella tendon
- Volunteers
- 43 people
- Sponsor
- Medical University of Graz
Patellar Instability
Comparison of Dynamic and Static Medial Patellofemoral Ligament Operation Technique for Recurrent Patellar Dislocation
This study is to evaluate whether the dynamic Medial Patellofemoral Ligament (MPFL) reconstruction as described by Becher is a successful operation technique to prevent patella instability and restore quality of life.
- Trial name
- DynMPFL (NCT04849130)
- Testing
- Static reconstruction technique according to Schöttle, Dynamic reconstruction technique according to Becher
- Where
- 2 sites in Switzerland
- Volunteers
- 60 people
- Sponsor
- University Hospital, Basel, Switzerland
Recurrent Patellar Dislocation, Patellar Instability
Evaluation of Adductor Magnus Tenodesis in Patients With Recurrent Patellar Dislocation.
Between 2010 and 2012, 33 children and adolescents (39 knees) with recurrent patellar dislocation were treated with MPFL reconstruction using the adductor magnus tendon.The aim of the study is to assess the effectiveness of this…
- Conditions
- Recurrent Patellar Dislocation, Patellar Instability, Patellofemoral Osteoarthritis
- Trial name
- NCT05184439
- Testing
- Adductor magnus tenodesis for recurrent patellar dislocation
- Where
- Poland
- Volunteers
- 22 people
- Sponsor
- Polish Mother Memorial Hospital Research Institute
Patellar Luxation, Patellar Instability
Clinical Outcome of the Dynamic Reconstruction of the Medial Patellofemoral Ligament (MPFL)
In a single surgical center, 213 consecutive patients with 221 knees were surgically treated for recurrent lateral patellar dislocation between 07/2010 and 12/2016.
- Trial name
- NCT04438109
- Where
- Germany
- Volunteers
- 152 people
- Sponsor
- Hannover Medical School
Fracture, Joint Dislocation
Clinical Validation of RBfracture for Diagnosing Trauma-related Musculoskeletal Injuries
The goal of this study is to determine if the computer software, RBfracture, developed by Radiobotics, helps primary care, emergency, and radiology clinicians more easily identify bone injuries caused by a traumatic impact (such…
- Conditions
- Fracture, Joint Dislocation, Joint Effusion, Knee Lipohemarthrosis
- Trial name
- NCT07421791
- Testing
- RBfracture
- Volunteers
- 415 people, healthy volunteers welcome
- Sponsor
- Radiobotics
Patellar Dislocation
The Impact of Tibial Tubercle-trochlear Groove Distance and Patellar Height on the Outcome of Isolated Medial Patellofemoral Ligament Reconstruction
The investigators plan to perform a prospective observational cohort study of patients undergoing MPFL reconstruction for the treatment of episodic patellar instability in the absence of significant degenerative disease.
- Trial name
- TT-TG Outcome (NCT03076008)
- Testing
- Observational
- Where
- United States
- Volunteers
- 201 people
- Sponsor
- University of Minnesota
Patella Dislocation
Conservative Versus Operative - First Time Patella Dislocations
There is no consensus regarding whether rehabilitation or surgical management is best for the management of a primary patellar dislocation.
- Trial name
- NCT05533671
- Testing
- medial patellofemoral reconstruction, Non-operative group
- Volunteers
- healthy volunteers welcome
- Sponsor
- Columbia University
Patellar Dislocation
Non-operative Treatment in First-time Patellar Dislocation
Study to evaluate the conservative treatment of patients after their first episode of primary lateral patellar dislocation. Randomized controlled trial with 2 groups: standard treatment (2-weeks with brace) followed by physical…
- Trial name
- NCT06086080
- Testing
- Standard care, Taping
- Where
- Colombia
- Volunteers
- 50 people
- Sponsor
- Fundacion Clinica Valle del Lili
Patella-Dislocation, Patellofemoral Osteoarthritis
A Prospective Randomized Study of Medial Patellofemoral Ligament (MPFL) Reconstruction
The operative management of chronic patellar instability has been controversial. Medial patellofemoral ligament reconstruction has gained success recently and might be superior to other soft-tissue procedures.
- Conditions
- Patella-Dislocation, Patellofemoral Osteoarthritis, Patellar Instability
- Trial name
- NCT00816647
- Testing
- Patellofemoral stabilizing surgery
- Where
- Finland
- Volunteers
- 50 people
- Sponsor
- Finnish Defense Forces
Recurrent Patellar Dislocation, Osteotomy
The Clinical Results of Derotational Osteotomy Based on 3D Osteotomy Template for Treatment of Recurrent Patellar Dislocation Combined With Patellofemoral Maltracking
For severe recurrent patellar dislocation with poor patellar maltracking, derotation osteotomy is an effective clinical treatment. However, derotation osteotomy requires very high requirements for the surgeon.
- Conditions
- Recurrent Patellar Dislocation, Osteotomy, Patellar Maltracking
- Trial name
- NCT04556799
- Testing
- computer-assisted surgery, traditional osteotomy
- Volunteers
- 50 people
- Sponsor
- Beijing Jishuitan Hospital
Patellar Dislocation, ACL Injury
The Faroese Knee Cohort: Etiology and Long-term Implications of Trochlear Dysplasia and Patellar Dislocations.
The investigators intend to establish a national cohort including all persons in the ages from 15-20 years old with patellar instability (PI) or a prior knee injury (ACL-ruptur or meniscus damage) .
- Conditions
- Patellar Dislocation, ACL Injury, Meniscus Lesion, Trochlear Dysplasia
- Trial name
- FKC (NCT04607538)
- Testing
- No intervention is made
- Where
- Denmark
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Hvidovre University Hospital
Patellar Dislocation, Patellar Dislocation, Recurrent
PROMs and Patellar Tracking After MPFL Reconstruction With or Without Tibial Tuberosity Transposition
Patellar dislocations cause pain and functional decline in adolescents, which can be restored by a MPFL reconstruction with or without tibial tuberosity transposition.
- Conditions
- Patellar Dislocation, Patellar Dislocation, Recurrent, Patellofemoral Maltracking
- Trial name
- NCT05547269
- Where
- Netherlands
- Volunteers
- 11 people
- Sponsor
- Radboud University Medical Center
Knee Stability, Patella Luxation
Reconstruction of the Medial Patellofemoral Ligament - A Randomised Controlled Trial Comparing Two Surgery Technics
The purpose of this present study is to determine which surgery technic provides the best clinical outcome after medial patellofemoral ligament reconstruction comparing suture anchors and screw fixation in medial femoral condyle.
- Trial name
- NCT02180685
- Testing
- Anchor fixation
- Where
- Denmark
- Volunteers
- 60 people
- Sponsor
- Aarhus University Hospital
Patella Dislocation Recurrent, Children, Only
Assessment of Knee Flexor Muscles Strength in Patients With Patellar Instability
The study enrolled 33 patients with confirmed recurrent patellar dislocation, including 6 patients with bilateral involvement. In the study group, both side hamstring muscle were evaluated at the velocities of 60 and 180 deg/s…
- Trial name
- NCT04838158
- Testing
- Isokinetic measurements
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- Polish Mother Memorial Hospital Research Institute
Dislocated Patella, Torn Medial Patellofemoral Ligament
Repair of Medial Patellofemoral Ligament Compared to Conservative Treatment for First Time Patella Dislocation
Background: The forces involved in a patella dislocation event can cause significant collateral damage involving the articular cartilage of the patella femoral joint.
- Trial name
- NCT02185001
- Testing
- Direct Medial Patellofemoral Ligament (MPFL) Repair, Physical therapy
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- Orthopedic Specialty Institute
Patellar Dislocation
Effect of Early Range of Motion Following First Time Patellar Dislocation
Do teen-age patients with a dislocated knee cap do better with or without a brace?
- Trial name
- NCT04294199
- Testing
- Early Range of MOtion
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- Baylor College of Medicine
Osteoarthritis, Depression
Psychological, Sexually and Social Consequences of Osteoarthritis Treatment With THA or TKA and Joint Preserving Surgery
The project runs as a Ph.d. project at the Faculty of Health Sciences- University of Copenhagen. In Denmark the investigators operate around 16.000 artificial hips and knees yearly, mainly due to osteoarthritis.
- Conditions
- Osteoarthritis, Depression, Hip Dysplasia
- Trial name
- NCT01305759
- Where
- Denmark
- Volunteers
- 250 people
- Sponsor
- Hvidovre University Hospital
Knee Dislocation
Compass Hinge Stabilization of Knee Dislocations: A Randomized Trial
The purpose of this project is to evaluate the effect of the Compass™ Universal Hinge external fixator on the outcome of patients following acute dislocation of the knee
- Trial name
- CKH (NCT00582517)
- Testing
- Compass Universal Hinge External Fixator, Non-invasive External Knee Brace
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- University of Alabama at Birmingham
Patella Dislocation Recurrent, Patellar Dislocation
Clinical Outcomes Following Patellar Dislocation in Young Athletes
The purpose of this study is to identify predictors of future injury and disability following LPD. The investigators' long term goal is to improve longitudinal outcomes of athletes with LPD following surgical and non-surgical…
- Trial name
- NCT03040232
- Testing
- biomechanical assessment
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Children's Hospital Medical Center, Cincinnati