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Knee Function in Patients With Two or More Episodes of Patella Dislocations (MPFL)

A

Asbjorn Aroen

Status

Completed

Conditions

Joint Instability

Treatments

Procedure: MPFL Group
Procedure: Control

Study type

Interventional

Funder types

Other

Identifiers

NCT02263807
2009/2148

Details and patient eligibility

About

Patients aged 12 - 30 years, with recurrent patella dislocations, are consecutively included into a randomized prospective study. This study comparess the outcome of two forms of treatment for recurrent patella dislocation. One group is offered reconstruction of the medial patellofemoral ligament (MPFL), the second group is offered a standardized training program.

Full description

Introduction:

Patella dislocation is a serious knee injury whose peak incidence occurs in patients aged 10-17 years and is associated with a high rate of re-dislocation. Knee injuries frequently cause long-term disability and reduced physical activity among adolescents and young persons. Surgery in this patient group requires a low tolerance for complications, meaning that physical therapy might offer more successful outcomes in many knee injury cases. The proposed project studies a particular patient cohort subjected to recurrent dislocation of the patella.

Aim:

The principal objective of this clinical, randomized controlled trial is to evaluate and compare knee function and symptoms in patients with recurrent patella dislocation randomized into treatment with surgical reconstruction of the medial patellofemoral ligament (MPFL) with those of patients in a standardized physiotherapy program designed to stabilize the patella and improve patient function.

Materials and methods:

Patients aged 12-30 years who have experienced two or more patella dislocations are randomized into groups receiving either MPFL reconstruction or physical therapy only. Follow-ups at 3, 6, 12, and 36 months involve functional tests, validated knee scores, arthroscopic examination, and cartilage-specific MRI protocols for the knee.

Enrollment

61 patients

Sex

All

Ages

12 to 30 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • More than one luxation
  • Norwegian citizens
  • Unilateral problems
  • Age range 12-30 years

Exclusion criteria

-Generalized degenerative changes

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

61 participants in 2 patient groups

MPFL group
Experimental group
Description:
Arthroscopy and MPFL reconstruction
Treatment:
Procedure: Control
Procedure: MPFL Group
Control
Active Comparator group
Description:
Arhroscopy and rehabilitation
Treatment:
Procedure: Control

Trial contacts and locations

2

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Data sourced from clinicaltrials.gov

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