Model construction and application of out-of-hospital rehabilitation management for empty nest elderly after total knee arthroplasty based on mobile APP: a randomized controlled trial

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR1900022046

Enrollment

Unknown

Registered

2019-03-22

Start date

2019-04-01

Completion date

Unknown

Last updated

2020-01-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Rehabilitation management after total knee arthroplasty

Interventions

Control group:Routine postoperative health education and follow-up

Intervention group:Out-of-hospital rehabilitation management mode based on mobile APP

Eligibility

Sex/Gender

All

Age

60 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. patients with total knee arthroplasty; 2. age ? 60 years old; 3. elderly people living alone; 4. ability to read and communicate; 5. have a smartphone; 6. Informed consent and cooperation with this study,Can be followed for three months.

Exclusion criteria

Exclusion criteria: 1. patients with non-primary total knee arthroplasty; 2. patients with total knee arthroplasty due to trauma or other diseases; 3. patients with other serious diseases, etc.

Design outcomes

Primary

Measure	Time frame
Joint range of motion;knee joint function;	—

Secondary

Measure	Time frame
Quality of Life;usability evaluation of APP;	—

Countries

China

Contacts

Public ContactYingjuan Cao

qlcaoyingjuan@163.com+86 18560082789

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026