Impact of total knee arthroplasty on locomotive syndrome

Locomo-TKA - Locomo-TKA

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000040940

Enrollment

300

Registered

2020-07-01

Start date

2020-07-01

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

osteoarthritis or rheumatoid arthritis of the knee

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with rheumatoid arthritis or osteoarthritis of the knee who have undergone total knee arthroplasty In the orthopedic surgery department of Saiseikai Nakatsu Hospital.

Exclusion criteria

Exclusion criteria: Those who -have been diagnosed with dementia -have a history of cerebrovascular disease -have coexisting hip or ankle joint disorders -The motor function test is considered dangerous. -are deemed inappropriate by the doctor in charge

Design outcomes

Primary

Measure	Time frame
Changes in locomotive degree before and one year after total knee arthroplasty	—

Secondary

Measure	Time frame
(1) Identification of factors associated with changes in locomotive degree (e.g., surgical invasion, age, muscle cross-sectional area, limb muscle mass) (2) Changes in the amount and quality of muscle cross-sectional area before and after surgery (3) Correlation between change in muscle cross-sectional area and change in DXA value (4) Correlation of locomotive degree, frailty and sarcopenia 5) Relationship between preoperative muscloskeletal ultrasound findings of meniscus and clinical assessment.	—

Measure

Time frame

(1) Identification of factors associated with changes in locomotive degree (e.g., surgical invasion, age, muscle cross-sectional area, limb muscle mass) (2) Changes in the amount and quality of muscle cross-sectional area before and after surgery (3) Correlation between change in muscle cross-sectional area and change in DXA value (4) Correlation of locomotive degree, frailty and sarcopenia 5) Relationship between preoperative muscloskeletal ultrasound findings of meniscus and clinical assessment.

—

Countries

Japan

Contacts

Public ContactKentaro INUI

Osaka Saiseikai Nakatsu Hospital Orthopaedic Surgery

k_inui2@nakatsu.saiseikai.or.jp06-6372-0333

Outcome results