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| Name | Class |
|---|---|
| Haukeland University Hospital | OTHER |
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About six months after patella stabilizing surgery postoperative restrictions are commonly lifted and patients may consider whether a return to activity/sports is feasible. Currently, there are no evidence-based criteria to determine a patients readiness for sports and/or activity (RTS) following stabilizing surgery. The purpose of this project was therefore to investigate the feasibility of a test battery to evaluate knee function in postoperative follow-up evaluation - and in RTS decisions - for patients with patellar instability. Banff Patellofemoral Instability Instrument 2.0 and Norwich Patellar Instability Score is being translated and validatend in a Norwegian population. Furter is patients experience of living with patellar instability explored.
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Return to Sport testbattery | Other | At baseline, approximately 3 weeks before surgery and 6 months after surgery: patients conduct a testbattery consisting of 2 PROMs: the NPI-No and BPII2.0-No together with three physical tests: isokinetic strength tests, hop tests and Y-balance test. For the cross-cultural validation of NPI and BPII2.0 patients also conduct KOOS, IKDC 2000 and Tampa Scale. |
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| Measure | Description | Time Frame |
|---|---|---|
| Banff Patellofemoral Instability Instrument 2.0 change from pre- to postopertaive score | Self-administered, disease-specific quality of life score. It will be administered as a patient completed questionnaire. | Baseline and 6 months after surgery. |
| Norwich patellar Instability score change from pre- to postopertaive score. | Patient-perceived symptoms of patellar instability during activity. It will be administered as a patient completed questionnaire. | Baseline and 6 months after surgery. |
| Measure | Description | Time Frame |
|---|---|---|
| Y-balance test | Evaluates knee stability and asymmetrical balance in three directions (anterior, posteromedial and posterolateral). | Baseline and 6 months after surgery. |
| Single legged hop tests |
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Haraldsplass Deaconess Hospital | Bergen | 5008 | Norway |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 37596551 | Derived | Hysing-Dahl T, Magnussen LH, Faleide AGH, Inderhaug E. Feasibility of return to sports assessment 6 months after patellar instability surgery. BMC Musculoskelet Disord. 2023 Aug 18;24(1):662. doi: 10.1186/s12891-023-06767-2. | |
| 37295823 | Derived | Hysing-Dahl T, Inderhaug E, Faleide AGH, Magnussen LH. Patients' experiences of living with patellar instability before and after surgery: a qualitative interview study. BMJ Open. 2023 Jun 9;13(6):e072141. doi: 10.1136/bmjopen-2023-072141. |
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| ID | Term |
|---|---|
| D000092462 | Patella Fracture |
| D007593 | Joint Instability |
| D031222 | Patellar Dislocation |
| ID | Term |
|---|---|
| D000092443 | Knee Fractures |
| D050723 | Fractures, Bone |
| D014947 | Wounds and Injuries |
| D007592 | Joint Diseases |
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Comprises four tasks: single-leg hop for distance, triple hop for distance, triple cross-over hop for distance and six-meter timed hop.
| Baseline and 6 months after surgery. |
| Isokinetic strength test | Strength testing of knee extension / flexion (Biodex system 4 dynamometer, Biodex Medical Systems Inc., Shirley, New York). With a standardized protocol of five repetitions at 60 o/sec and 30 repetitions at 240 o/sec. | Baseline and 6 months after surgery. |
| IKDC-2000 | Is a knee-specific, patient reported tool, including 18 questions across three domains: symptoms, physical activity and function. It will be administered as a patient completed questionnaire. | Baseline and 6 months after surgery. |
| KOOS | Is an instrument to assess the patient's opinion about their knee and associated problems. It comprises five domains: pain, other symptoms, function in daily living, function in sports and recreational activities and knee-related QOL. It will be administered as a patient completed questionnaire. | Baseline and 6 months after surgery. |
| Tampa scale of kinesiophobia | TSK is a 17-item patient-reported questionnaire aimed at quantifying the fear of re-injuries due to movement and physical activity. It will be administered as a patient completed questionnaire. | Baseline and 6 months after surgery. |
| D009140 |
| Musculoskeletal Diseases |
| D004204 | Joint Dislocations |
| D007718 | Knee Injuries |
| D007869 | Leg Injuries |