NCT06032507

Brief Summary

Background Bone irrigation is essential in cemented total knee arthroplasty surgical technique in order to improve cement penetration and interdigitation into cancellous bone, that is going to determine the strength of the bone-cement interface. Purpose To report the effect of high-pressure pulsatile lavage versus manual rinsing on bone cement penetration in total knee arthroplasty. Methods This is a single-centre, prospective, randomized, controlled clinical trial. The study included 100 patients undergoing primary total knee arthroplasty. All patients meeting inclusion criteria were randomly assigned to the pulsed lavage or non-pulsed lavage group. The cumulative bone cement penetration was radiologically assessed in antero posterior and lateral radiograph views in 10 zones according to the Knee Society Scoring System. A statistical analysis was performed between both groups comparing bone cement penetration cumulative scores.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Mar 2022

Typical duration for not_applicable

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

First Submitted

Initial submission to the registry

February 23, 2022

Completed
6 days until next milestone

Study Start

First participant enrolled

March 1, 2022

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2023

Completed
7 months until next milestone

First Posted

Study publicly available on registry

September 13, 2023

Completed
12 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 10, 2024

Completed
Last Updated

November 18, 2025

Status Verified

September 1, 2023

Enrollment Period

1 year

First QC Date

February 23, 2022

Last Update Submit

November 14, 2025

Conditions

Keywords

Total Knee Arthroplasty CementationBone cement penetrationHigh Pressure Pulsatile LavagePulsatile lavageTotal Knee Arthroplasty

Outcome Measures

Primary Outcomes (1)

  • Cumulative bone cement penetration

    The cumulative bone cement penetration was radiologically assessed in AP and lateral radiograph views in 10 zones according to the Knee Society Scoring System (for each zone, \<4 = nonprogressive, 5-9 = risk of progression, \>10 = risk of failure) - minimum 0, maximum non established-.

    48 hours postoperative xrays

Study Arms (2)

Pulsed lavagegroup

EXPERIMENTAL

Bone cementation with previous high-pressure pulsatile lavage

Procedure: Bone lavage previous to cementation

Non-pulsed lavage group

EXPERIMENTAL

Bone cementation with previous manual rinsing lavage

Procedure: Bone lavage previous to cementation

Interventions

Bone lavage previous to cementation in total knee arthroplasty

Non-pulsed lavage groupPulsed lavagegroup

Eligibility Criteria

Age60 Years - 89 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age \>60 years
  • Age \<89 years
  • Clinical symptoms of knee osteoarthritis
  • Failed conservative treatment

You may not qualify if:

  • Metal allergies
  • Active or latent knee sepsis
  • Extensor mechanism dysfunction
  • Morbid obesity
  • Several peripheral vascular disease
  • Noncompliance due to major psychiatric or neurological disorders.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital de la Santa Creu i Sant Pau

Barcelona, Spain

Location

Related Publications (10)

  • Sharkey PF, Hozack WJ, Rothman RH, Shastri S, Jacoby SM. Insall Award paper. Why are total knee arthroplasties failing today? Clin Orthop Relat Res. 2002 Nov;(404):7-13. doi: 10.1097/00003086-200211000-00003.

    PMID: 12439231BACKGROUND
  • Peters CL, Craig MA, Mohr RA, Bachus KN. Tibial component fixation with cement: full- versus surface-cementation techniques. Clin Orthop Relat Res. 2003 Apr;(409):158-68. doi: 10.1097/01.blo.0000058638.94987.20.

    PMID: 12671498BACKGROUND
  • Maistrelli GL, Antonelli L, Fornasier V, Mahomed N. Cement penetration with pulsed lavage versus syringe irrigation in total knee arthroplasty. Clin Orthop Relat Res. 1995 Mar;(312):261-5.

    PMID: 7634612BACKGROUND
  • Clarius M, Seeger JB, Jaeger S, Mohr G, Bitsch RG. The importance of pulsed lavage on interface temperature and ligament tension force in cemented unicompartmental knee arthroplasty. Clin Biomech (Bristol). 2012 May;27(4):372-6. doi: 10.1016/j.clinbiomech.2011.10.006. Epub 2011 Nov 1.

    PMID: 22051198BACKGROUND
  • Jaeger S, Seeger JB, Schuld C, Bitsch RG, Clarius M. Tibial cementing in UKA: a three-dimensional analysis of the bone cement implant interface and the effect of bone lavage. J Arthroplasty. 2013 Oct;28(9 Suppl):191-4. doi: 10.1016/j.arth.2013.05.014. Epub 2013 Jun 21.

    PMID: 23790498BACKGROUND
  • Ritter MA, Herbst SA, Keating EM, Faris PM. Radiolucency at the bone-cement interface in total knee replacement. The effects of bone-surface preparation and cement technique. J Bone Joint Surg Am. 1994 Jan;76(1):60-5. doi: 10.2106/00004623-199401000-00008.

    PMID: 8288666BACKGROUND
  • Ewald FC. The Knee Society total knee arthroplasty roentgenographic evaluation and scoring system. Clin Orthop Relat Res. 1989 Nov;(248):9-12.

    PMID: 2805502BACKGROUND
  • Wing N, Van Zyl N, Wing M, Corrigan R, Loch A, Wall C. Reliability of three radiographic classification systems for knee osteoarthritis among observers of different experience levels. Skeletal Radiol. 2021 Feb;50(2):399-405. doi: 10.1007/s00256-020-03551-4. Epub 2020 Aug 11.

    PMID: 32780155BACKGROUND
  • Schlegel UJ, Bishop NE, Puschel K, Morlock MM, Nagel K. Comparison of different cement application techniques for tibial component fixation in TKA. Int Orthop. 2015 Jan;39(1):47-54. doi: 10.1007/s00264-014-2468-x. Epub 2014 Aug 1.

    PMID: 25082179BACKGROUND
  • Ramirez-Bermejo E, Fa-Binefa M, Pilco-Inga J, Jordan-Sales M, Aguilera-Roig X, Gonzalez-Rodriguez JC. Effect of high-pressure pulsatile lavage versus manual rinsing on bone cement penetration in total knee arthroplasty: a randomized clinical trial. Knee Surg Relat Res. 2025 Nov 4;37(1):47. doi: 10.1186/s43019-025-00298-x.

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: 100 patients undergoing primary TKA
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 23, 2022

First Posted

September 13, 2023

Study Start

March 1, 2022

Primary Completion

March 1, 2023

Study Completion

September 10, 2024

Last Updated

November 18, 2025

Record last verified: 2023-09

Locations