Comparison of Vibration Arthrometry Between Patella Resurfacing and Patella Non-resurfacing in Total Knee Replacement Patients

Patellar Crepitus Clinical Trial

Official title:

Prospective Randomized Controlled Trial: Comparison of Vibration Arthrometry Between Patella Resurfacing and Patella Non-resurfacing in Total Knee Replacement Patients

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT02997579
• Other study ID #: COA113/2559
• Status: Completed
• Phase: N/A
• Start date: December 1, 2016
• Est. completion date: January 2019

Study information

• Verified date: January 2019
• Source: Navamindradhiraj University
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Patellar crepitus is a complication of total knee arthroplasty (TKA).The development of patellar crepitus after TKA are related to many factors such as femoral component design, surgical errors, and postoperative patellar baja. However, it is unclear whether patella resurfacing or patella non-resurfacing are associate with patellar crepitus. The primary objective of this study are to compare the prevalence of patellar crepitus and the mean value of vibroacoustic signal between patellar-resurfacing and patellar non-resurfacing in TKA. The secondary objective is to study the association between patellar crepitus and vibroacoustic signal.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 102
• Est. completion date: January 2019
• Est. primary completion date: December 15, 2018
• Accepts healthy volunteers: No
• Gender: All
• Age group: N/A and older

Eligibility

Inclusion Criteria:

• primary osteoarthritis of knee

Exclusion Criteria:

• rheumatoid arthritis

• morbid obesity

• severe patellofemoral joint destruction

• patella maltracking

• patellofemoral incongruent

• inflammatory arthritis

• refuse to participation

Related Conditions & MeSH terms

• Patellar Crepitus
• Vibroacoustic Signal

Intervention

Procedure:
• patellar resurfacing
patellar component insert with cement

Locations

Country	Name	City	State
Thailand	Navamindradhiraj University	Dusit	Bangkok

Sponsors (1)

Lead Sponsor	Collaborator
Navamindradhiraj University

Country where clinical trial is conducted

Thailand, 

References & Publications (2)

Baczkowicz D, Majorczyk E. Joint motion quality in vibroacoustic signal analysis for patients with patellofemoral joint disorders. BMC Musculoskelet Disord. 2014 Dec 12;15:426. doi: 10.1186/1471-2474-15-426. — View Citation

Tanaka N, Hoshiyama M. Vibroarthrography in patients with knee arthropathy. J Back Musculoskelet Rehabil. 2012;25(2):117-22. doi: 10.3233/BMR-2012-0319. — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	change of patellar crepitus	patellar crepitus investigate by physical examination	pre-op, 3, 6 month
Primary	change of mean of vibroacoustic signal		pre-op, 3, 6 month
Secondary	Number of patellar crepitus related to mean of vibroacoustic signal	study the association between patellar crepitus and vibroacoustic signal, patellar crepitus investigate by physical examination and mean of vibroacoustic signal assessed by an acceleration sensor	pre-op, 3, 6 month