Changes in Quadriceps Muscular Activity in Patients After Total Knee Arthroplasty Compared to Healty Subjects
1 other identifier
observational
15
1 country
1
Brief Summary
During Total Knee Arthroplasty (TKA), joint undergo considerable stress, which causes neuromuscular activation deficits of the quadriceps femoris muscle.The aim of the study is to investigate differences in quadriceps neuromuscular activity in the acute phase after surgery.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for all trials
Started Jul 2019
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 15, 2019
CompletedFirst Submitted
Initial submission to the registry
July 30, 2019
CompletedFirst Posted
Study publicly available on registry
November 5, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 30, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
February 28, 2020
CompletedNovember 5, 2019
November 1, 2019
6 months
July 30, 2019
November 3, 2019
Conditions
Outcome Measures
Primary Outcomes (1)
Change in quadriceps muscle activity
Surface EMG, RMS peak (mV)
day before surgery, first postoperative day, third postoperative day for TKA group
Secondary Outcomes (2)
Change in pain perception
day before surgery, first postoperative day, third postoperative day for TKA group
Change in walking ability
day before surgery, thurd postoperative day for TKA group
Study Arms (2)
healthy subjects
Healthy subjects matched with TKA patients
TKA patients
age greater than 18 years old and a recent TKA.
Interventions
possible differences in quadriceps muscular activity
Eligibility Criteria
community sample and hospitalized patients
You may qualify if:
- age: over 18 years.
- subjects eligible for TKA.
You may not qualify if:
- QAB (quadriceps activation battery) \< 6 the day before the operation
- neurological or musculoskeletal diseases (different from the causes that which led the patient to the TKA), which may interfere with the quadriceps muscle activation or with motor performance of the subject.
- Uncooperative subjects.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Roberto Gatti
Rozzano, Milan, 20089, Italy
MeSH Terms
Conditions
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- clinical research menager
Study Record Dates
First Submitted
July 30, 2019
First Posted
November 5, 2019
Study Start
July 15, 2019
Primary Completion
December 30, 2019
Study Completion
February 28, 2020
Last Updated
November 5, 2019
Record last verified: 2019-11
Data Sharing
- IPD Sharing
- Will not share