Assessment of Foot Alignment and Pressure After Correction of Varus Knee by High Tibial Osteotomy or Total Knee Replacement
NCT ID: NCT05314972
Last Updated: 2022-04-07
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
UNKNOWN
200 participants
OBSERVATIONAL
2022-05-01
2023-03-01
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
Ankle Pain and Orientation After High Tibial Osteotomy as a Treatment of Medial Compartment Knee Osteoarthritis
NCT05183750
Prediction of Leg Length Discrepancy After Unilateral Total Knee Replacement in Varus Deformity
NCT03502382
Correlation Between Preoperative Knee Extension Lag and Functional Outcome After Total Knee Arthroplasty
NCT05833152
Effect of RO On GB During TKR Severe Varus Deformity
NCT03065738
High Tibial Osteotomy With/Without Arthroscopy.
NCT05128851
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Most patients with some degree of knee joint deformity, which in turn may be associated with a deformity of the foot. In fact, an association between varus alignment of the knee joint and valgus alignment of the foot in osteoarthritis patients has been reported. Because the subtalar joint compensates for the knee joint deformity , correction of the deformity after TKA or HTO can affect foot alignment. Improvements in midfoot and hindfoot alignment have been noted in patients with osteoarthritis after correction of deformity. However, foot valgus may also persist, with little improvement after knee correction.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
COHORT
PROSPECTIVE
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
Exclusion Criteria
ALL
No
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
Assiut University
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Abdelrhman Abdelaziz Khalaf Mohamed
principal investigator
Central Contacts
Reach out to these primary contacts for questions about participation or study logistics.
References
Explore related publications, articles, or registry entries linked to this study.
Bargren JH, Blaha JD, Freeman MA. Alignment in total knee arthroplasty. Correlated biomechanical and clinical observations. Clin Orthop Relat Res. 1983 Mar;(173):178-83.
Fang DM, Ritter MA, Davis KE. Coronal alignment in total knee arthroplasty: just how important is it? J Arthroplasty. 2009 Sep;24(6 Suppl):39-43. doi: 10.1016/j.arth.2009.04.034. Epub 2009 Jun 24.
Jeffery RS, Morris RW, Denham RA. Coronal alignment after total knee replacement. J Bone Joint Surg Br. 1991 Sep;73(5):709-14. doi: 10.1302/0301-620X.73B5.1894655.
Longstaff LM, Sloan K, Stamp N, Scaddan M, Beaver R. Good alignment after total knee arthroplasty leads to faster rehabilitation and better function. J Arthroplasty. 2009 Jun;24(4):570-8. doi: 10.1016/j.arth.2008.03.002. Epub 2008 May 19.
Cho WS, Cho HS, Byun SE. Changes in hindfoot alignment after total knee arthroplasty in knee osteoarthritic patients with varus deformity. Knee Surg Sports Traumatol Arthrosc. 2017 Nov;25(11):3596-3604. doi: 10.1007/s00167-016-4278-8. Epub 2016 Aug 16.
Norton AA, Callaghan JJ, Amendola A, Phisitkul P, Wongsak S, Liu SS, Fruehling-Wall C. Correlation of knee and hindfoot deformities in advanced knee OA: compensatory hindfoot alignment and where it occurs. Clin Orthop Relat Res. 2015 Jan;473(1):166-74. doi: 10.1007/s11999-014-3801-9.
Hara Y, Ikoma K, Arai Y, Ohashi S, Maki M, Kubo T. Alteration of hindfoot alignment after total knee arthroplasty using a novel hindfoot alignment view. J Arthroplasty. 2015 Jan;30(1):126-9. doi: 10.1016/j.arth.2014.07.026. Epub 2014 Jul 25.
Mullaji A, Shetty GM. Persistent hindfoot valgus causes lateral deviation of weightbearing axis after total knee arthroplasty. Clin Orthop Relat Res. 2011 Apr;469(4):1154-60. doi: 10.1007/s11999-010-1703-z. Epub 2010 Dec 1.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
foot alignment and pressure
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.