Clinical trial NCT03904030: Postoperative Rehabilitation After Knee Arthroplasty: Anti-Gravity Treadmill
Official title: Postoperative Rehabilitation After Knee Arthroplasty, With or Without Anti-Gravity Treadmill
Study type: INTERVENTIONAL
Overall status: COMPLETED
Phase: NA
Conditions: Rehabilitation
Keywords: knee arthroplasty
rehabilitation
anti-gravity treadmill
Randomized study
Lead sponsor: Orton Orthopaedic Hospital
Sponsor class: OTHER
First posted: 2019-04-04
Enrollment: 62
Sex: ALL
Standard ages: CHILD
ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: RANDOMIZED
Intervention model: PARALLEL
Intervention model description: Anti-gravity treadmill rehabilitation and traditional rehabilitation
Primary purpose: TREATMENT

Brief summary: The aim of this study is to clarify the effectiveness and the usefulness of the anti-gravity treadmill in postoperative rehabilitation after knee arthroplasty. The investigators will compare anti-gravity treadmill rehabilitation and the traditional postoperative rehabilitation with instructions.

The investigators will assume that anti-gravity treadmill exercise after hospitalization will lead to the faster rehabilitation, better walking quality and balance management compared to traditional rehabilitation methods with instructions, where patient themselves do the exercises at home. Additionally, the investigators will assume that quality of life and physical activity will be more increased in the anti-gravity group than in the traditional rehabilitation.

Detailed description: The aim of this study is to clarify the effectiveness and the usefulness of the anti-gravity treadmill in postoperative rehabilitation after knee arthroplasty. This issue is especially relevant because the number of knee arthroplasty patients is increasing. The rehabilitation of knee arthroplasty patients has also appeared to be more challenging than in the case of hip arthroplasty.

The investigators will compare anti-gravity treadmill rehabilitation and the traditional postoperative rehabilitation with instructions. The investigators will recruit the patients either in the anti-gravity group (n=27) or in the traditional rehabilitation (n=27) (randomized study design).

The investigators will assume that anti-gravity treadmill exercise after hospitalization will lead to the faster rehabilitation, better walking quality and balance management compared to the traditional rehabilitation.

Eligibility criteria: Inclusion Criteria:

* primary knee arthroplasty patients with grade III-V changes

Exclusion Criteria:

* earlier osteotomy to the operated knee
* rheumatoid arthritis

Primary outcomes:
measure: Walking ability
timeFrame: 12 months after operation
measure: Health-related quality of life
timeFrame: 12 months
measure: Perceived pain
timeFrame: 12 months after operation
Secondary outcomes:
Other outcomes:
Locations:
city: Helsinki
country: Finland
facility: Orton Ltd
Study officials:
affiliation: Orton Ltd
name: Heikki Hurri
role: STUDY_DIRECTOR
References:
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