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KneeNCT06032507

Effect of High-pressure Pulsatile Lavage Versus Manual Rinsing on Bone Cement Penetration in Total Knee Arthroplasty

A study testing Bone lavage previous to cementation in people with Knee, run by Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau at 1 site in Spain.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial 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. Read more about this study

Who is it for?
Ages 60 to 89 yearsHealthy volunteers can take part
Conditions the study is for
Knee
What is being tested?
Bone lavage previous to cementation
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
100 participants
Where
1 siteSpain
Study dates
1 Mar 2022to 10 Sep 2024
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 60 to 89 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

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

Who cannot join

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

Trial locations and contacts

1 site in 1 country.

Spain1 site
  • Hospital de la Santa Creu i Sant Pau

    Barcelona

Other trials in Spain

About this study

Official title: Effect of High-pressure Pulsatile Lavage Versus Manual Rinsing on Bone Cement Penetration in Total Knee Arthroplasty - A Randomized Clinical Trial

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.

Read more

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.

Conditions
Knee
Being tested
Bone lavage previous to cementation
Keywords
Total Knee Arthroplasty Cementation, Bone cement penetration, High Pressure Pulsatile Lavage, Pulsatile lavage, Total Knee Arthroplasty

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Bone lavage previous to cementationProcedure or surgery

    Bone lavage previous to cementation in total knee arthroplasty

Study groups in NCT06032507
Study groupRoleWhat they receive
Pulsed lavagegroupExperimentalBone cementation with previous high-pressure pulsatile lavage
Receives: Procedure: Bone lavage previous to cementation
Non-pulsed lavage groupExperimentalBone cementation with previous manual rinsing lavage
Receives: Procedure: Bone lavage previous to cementation

What is being measured

The primary outcome is the main question the study is designed to answer.

  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-.

    Measured: 48 hours postoperative xrays

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted13 Sep 2023
  2. Study start1 Mar 2022
  3. Primary completion1 Mar 2023
  4. Study completion10 Sep 2024

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Model description
100 patients undergoing primary TKA
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
100 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06032507
Sponsor's protocol ID
IIBSP-HPL-2021-90
Status last verified
Sep 2023
First submitted
23 Feb 2022
Last updated
18 Nov 2025
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Publications

  • 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.

    PubMed 12439231
  • 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.

    PubMed 12671498
  • 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.

    PubMed 7634612
  • 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.

    PubMed 22051198
  • 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.

    PubMed 23790498
  • 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.

    PubMed 8288666
  • 14. The Knee Society total knee arthroplasty roentgenographic evaluation and scoring system - PubMed. https://pubmed.ncbi.nlm.nih.gov/2805502/. Accessed March 17, 2021.

  • 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.

    PubMed 32780155
  • 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.

    PubMed 25082179
  • 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.

    PubMed 41188974

Questions about this trial

What is this clinical trial studying?

A study testing Bone lavage previous to cementation in people with Knee, run by Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau at 1 site in Spain.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 18 Nov 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Spain. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Cumulative bone cement penetration (time frame: 48 hours postoperative xrays). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT06032507, which also lists 10 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 Nov 2025.

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