Gracilis tendon harvest. In all patients the gracilis tendon was removed to stabilize the acromioclavicular joint. M25.31
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients where the gracilis tendon was removed during the last 7 years in our clinic due to chronic acromioclavicular joint instability Age: 18-60
Exclusion criteria
Exclusion criteria: On one or both knee joints: past operations, previous knee injuries (collateral ligament insufficiency at the time of the study, PCL-/ACL-Injuries, symptomatic III° or IV° injuries of the menisci, tibia or femur fracture), inability to perform the exercises for the gait analysis, the force measurement or the MRI (e.g. claustrophobia).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The primary outcome of this study is to draw clear conclusions on the donor-site morbidity relating to isolated gracilis tendon harvest. Therefore the following examinations will be conducted on the thigh and knee joint on which the tendon was harvested: measurement of the maximal strength on an isokinetic dynamometer, evaluation of the knee joint kinematics by a gait analysis, joint degeneration and tendon regeneration via MRI, the subjective outcome using standardized questionnaires (IKDC-2000, KOOS, Lysholm, Marx, SF-36) as well as a clinical knee examination. The contralateral uninjured limb represents the control group. | — |
Countries
Germany
Contacts
Abteilung für Orthopädie und Unfallchirurgie, Medizinische Hochschule Brandenburg Theodor Fontane