Substitution of the PCL in TKA With UC or PS Design

Substitution of the Posterior Cruciate Ligament in Total Knee Arthroplasty With Ultracongruent Insert or Posterior Stabilzed Design

Status

Active, not recruiting

Phases

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT04679857

Enrollment

127

Registered

2020-12-22

Start date

2012-11-01

Completion date

2025-12-30

Last updated

2024-02-20

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Knee Arthroplasty, Knee Osteoarthritis, Patient Reported Outcome

Brief summary

RCT comparing UC and PS TKA

Detailed description

RCT comparing TKA with either ultraconguent insert or posterior stabilized design for substitution of the posterior cruciate ligament

Interventions

OTHERTKA

Total Knee Arthroplasty

Study design

Allocation

RANDOMIZED

Intervention model

PARALLEL

Primary purpose

TREATMENT

Masking

NONE

Eligibility

Sex/Gender

ALL

Age

18 Years to No maximum

Healthy volunteers

Inclusion criteria

* scheduled for TKA

Exclusion criteria

* higher constraint needed

Design outcomes

Primary

Measure	Time frame	Description
ROM	10 years	Range of motion
Patient reported outcome	10 years	Oxford Knee Score min 0 points (worst), max 48 points (best)

Countries

Germany

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026