NCT04450485

Brief Summary

Nowadays, due to the demands to improve life and health conditions of osteoarthritis patients, more effective surgical treatment methods are needed to obtain satisfactory results when performing total knee arthroplasty (TKA). Fast-track surgical protocols are evidence based multidisciplinary approaches targeted on multimodal patient care and primarily focused on enhancing rapid functional recovery of the patients. These protocols recommend use of minimal invasive approaches for TKA patients to enhance rapid recovery. Although studies in the literature has been reported similar results in medial para-patellar approach (MPP) and minimal invasive approaches in long terms, better surgical outcomes in short term in favor of minimal invasive approaches also encouraged fast-track protocol builders to prefer minimal invasive approaches. However, this recommendation is not evidence based and there is no study comparing surgical outcomes between minimal invasive approaches and MPP approach in terms of pain, length of hospital stays and functional recovery in fast-track TKA patients. Therefore, we aimed to compare the effects of mini mid-vastus (MMV) and MPP approaches on postoperative clinical results (pain, quality of life, functional outcome, and length of hospital stay) in fast-track TKA patients, and to decide whether any additional achievements are obtained with MMV approach in this patient group.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
54

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started May 2018

Geographic Reach
1 country

1 active site

Status
completed

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

May 1, 2018

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 30, 2019

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 30, 2019

Completed
11 months until next milestone

First Submitted

Initial submission to the registry

June 23, 2020

Completed
6 days until next milestone

First Posted

Study publicly available on registry

June 29, 2020

Completed
Last Updated

June 29, 2020

Status Verified

June 1, 2020

Enrollment Period

11 months

First QC Date

June 23, 2020

Last Update Submit

June 26, 2020

Conditions

Keywords

Total knee arthroplasty; Surgical approach; Fast track

Outcome Measures

Primary Outcomes (19)

  • Pain preoperative

    Visual Analog Scale used to assess pain

    Baseline (preoperatively)

  • Pain postoperative 1

    Visual Analog Scale used to assess pain

    at postoperative fourth weeks

  • Pain postoperative 2

    Visual Analog Scale used to assess pain

    at postoperative twelfth weeks

  • Knee Range of Motion preoperative

    Digital goniometer (HALO Medical Devices, Australia) used to assess knee range of motion

    Baseline (preoperatively)

  • Knee Range of Motion postoperative 1

    Digital goniometer (HALO Medical Devices, Australia) used to assess knee range of motion

    at postoperative fourth week

  • Knee Range of Motion postoperative 2

    Digital goniometer (HALO Medical Devices, Australia) used to assess knee range of motion

    at postoperative twelfth week

  • Quadriceps muscle strength preoperative

    Quadriceps muscle strength is measured (unit=newton(N)) with hand-held dynamometer (Commander Muscle Tester, J Tech, USA)

    Baseline (preoperatively)

  • Quadriceps muscle strength postoperative 1

    Quadriceps muscle strength is measured (unit=newton(N)) with hand-held dynamometer (Commander Muscle Tester, J Tech, USA)

    at postoperative fourth weeks

  • Quadriceps muscle strength postoperative 2

    Quadriceps muscle strength is measured (unit=newton(N)) with hand-held dynamometer (Commander Muscle Tester, J Tech, USA)

    at postoperative twelfth weeks

  • Patient-reported activity limitations preoperative

    The Western Ontario and McMaster Universities Arthritis Index and Knee injury and Osteoarthritis Outcome Score are used

    Baseline (preoperatively)

  • Patient-reported activity limitations postoperative 1

    The Western Ontario and McMaster Universities Arthritis Index and Knee injury and Osteoarthritis Outcome Score are used

    at postoperative fourth weeks

  • Patient-reported activity limitations postoperative 2

    The Western Ontario and McMaster Universities Arthritis Index and Knee injury and Osteoarthritis Outcome Score are used

    at postoperative twelfth weeks

  • Performance-based activity limitations-preoperative

    30-sec chair-stand test and stair-climb test are used

    Baseline (preoperatively)

  • Performance-based activity limitations- postoperative 1

    30-sec chair-stand test and stair-climb test are used

    at postoperative fourth weeks

  • Performance-based activity limitations - postoperative 2

    30-sec chair-stand test and stair-climb test are used

    at postoperative twelfth weeks

  • Quality of life-preoperative

    Short Form-36 (SF-36) is used

    Baseline (preoperatively)

  • Quality of life-preoperative- postoperative 1

    Short Form-36 (SF-36) is used

    at postoperative fourth weeks

  • Quality of life-preoperative- postoperative 2

    Short Form-36 (SF-36) is used

    at postoperative twelfth weeks

  • Length of hospital stay

    Length of hospital stay is measured beginning from the hospitalization of the patient and ending at discharge of the patients (unit-hours)

    through study completion, an average of 1 year

Secondary Outcomes (3)

  • Length of operation time

    the surgery

  • Amount of blood loss

    through study completion, an average of 1 year

  • postoperative component alignments

    through study completion, an average of 1 year

Study Arms (2)

Medial para-patellar approach

ACTIVE COMPARATOR

Fast track protocol applied total knee arthroplasty patients operated by using medial para-patellar approach

Procedure: Total knee arthroplasty

Mini mid-vastus approach

ACTIVE COMPARATOR

Fast track protocol applied total knee arthroplasty patients operated by using mini mid-vastus approach

Procedure: Total knee arthroplasty

Interventions

Total knee arthroplasty

Medial para-patellar approachMini mid-vastus approach

Eligibility Criteria

Age50 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients scheduled for unilateral TKA surgery due to primary OA
  • Patients capable of understanding verbal and written instructions.

You may not qualify if:

  • Revision TKA surgery
  • ASA score \>3
  • previous major orthopedic surgery in either lower extremities
  • neurologic compromise
  • psychiatric problems
  • regular hypnotic and/or anxiolytic medication usage
  • dementia
  • patients participated in a particular physical activity program within the last 3 months.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Pamukkale University Medical Faculty

Denizli, 20070, Turkey (Türkiye)

Location

Related Publications (11)

  • Husted H. Fast-track hip and knee arthroplasty: clinical and organizational aspects. Acta Orthop Suppl. 2012 Oct;83(346):1-39. doi: 10.3109/17453674.2012.700593.

    PMID: 23205862BACKGROUND
  • Stowers MD, Manuopangai L, Hill AG, Gray JR, Coleman B, Munro JT. Enhanced Recovery After Surgery in elective hip and knee arthroplasty reduces length of hospital stay. ANZ J Surg. 2016 Jun;86(6):475-9. doi: 10.1111/ans.13538. Epub 2016 Mar 28.

    PMID: 27018137BACKGROUND
  • Heekin RD, Fokin AA. Mini-midvastus versus mini-medial parapatellar approach for minimally invasive total knee arthroplasty: outcomes pendulum is at equilibrium. J Arthroplasty. 2014 Feb;29(2):339-42. doi: 10.1016/j.arth.2013.05.016. Epub 2013 Jun 19.

    PMID: 23790343BACKGROUND
  • Karpman RR, Smith HL. Comparison of the early results of minimally invasive vs standard approaches to total knee arthroplasty: a prospective, randomized study. J Arthroplasty. 2009 Aug;24(5):681-8. doi: 10.1016/j.arth.2008.03.011. Epub 2008 Jun 6.

    PMID: 18538536BACKGROUND
  • Chin PL, Foo LS, Yang KY, Yeo SJ, Lo NN. Randomized controlled trial comparing the radiologic outcomes of conventional and minimally invasive techniques for total knee arthroplasty. J Arthroplasty. 2007 Sep;22(6):800-6. doi: 10.1016/j.arth.2006.10.009. Epub 2007 Apr 20.

    PMID: 17826268BACKGROUND
  • Dalury DF, Jiranek WA. A comparison of the midvastus and paramedian approaches for total knee arthroplasty. J Arthroplasty. 1999 Jan;14(1):33-7. doi: 10.1016/s0883-5403(99)90199-7.

    PMID: 9926950BACKGROUND
  • White RE Jr, Allman JK, Trauger JA, Dales BH. Clinical comparison of the midvastus and medial parapatellar surgical approaches. Clin Orthop Relat Res. 1999 Oct;(367):117-22.

    PMID: 10546605BACKGROUND
  • Stevens-Lapsley JE, Bade MJ, Shulman BC, Kohrt WM, Dayton MR. Minimally invasive total knee arthroplasty improves early knee strength but not functional performance: a randomized controlled trial. J Arthroplasty. 2012 Dec;27(10):1812-1819.e2. doi: 10.1016/j.arth.2012.02.016. Epub 2012 Mar 28.

    PMID: 22459124BACKGROUND
  • Lin WP, Lin J, Horng LC, Chang SM, Jiang CC. Quadriceps-sparing, minimal-incision total knee arthroplasty: a comparative study. J Arthroplasty. 2009 Oct;24(7):1024-32. doi: 10.1016/j.arth.2008.07.005. Epub 2008 Aug 30.

    PMID: 18757172BACKGROUND
  • Nestor BJ, Toulson CE, Backus SI, Lyman SL, Foote KL, Windsor RE. Mini-midvastus vs standard medial parapatellar approach: a prospective, randomized, double-blinded study in patients undergoing bilateral total knee arthroplasty. J Arthroplasty. 2010 Sep;25(6 Suppl):5-11, 11.e1. doi: 10.1016/j.arth.2010.04.003. Epub 2010 Jun 11.

    PMID: 20541889BACKGROUND
  • Kazarian GS, Siow MY, Chen AF, Deirmengian CA. Comparison of Quadriceps-Sparing and Medial Parapatellar Approaches in Total Knee Arthroplasty: A Meta-Analysis of Randomized Controlled Trials. J Arthroplasty. 2018 Jan;33(1):277-283. doi: 10.1016/j.arth.2017.08.025. Epub 2017 Aug 30.

    PMID: 28947369BACKGROUND

MeSH Terms

Interventions

Arthroplasty, Replacement, Knee

Intervention Hierarchy (Ancestors)

Arthroplasty, ReplacementArthroplastyOrthopedic ProceduresSurgical Procedures, OperativePlastic Surgery ProceduresProsthesis Implantation

Study Officials

  • Harun R Gungor, MD

    Pamukkale University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Masking Details
Patients and outcomes assessor are blinded to the type of surgical approach.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Patients planned for fast track protocol applied total knee arthroplasty randomized into two groups by a computer program to generate random numbers and assign participants to either to mini mid-vastus or medial para-patellar surgical approach group
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD, Associated Professor

Study Record Dates

First Submitted

June 23, 2020

First Posted

June 29, 2020

Study Start

May 1, 2018

Primary Completion

March 30, 2019

Study Completion

July 30, 2019

Last Updated

June 29, 2020

Record last verified: 2020-06

Data Sharing

IPD Sharing
Will not share

Locations