Clinical outcome and implant survival after knee TEP implantation or knee TEP use of cemented and uncemented stems

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00021480

Enrollment

128

Registered

2020-07-02

Start date

2026-12-31

Completion date

Unknown

Last updated

2026-03-30

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

Conditions

M17.9 Z96.65

Interventions

Group 1: In this group the implant survival and the revision rate of the knee arthroplasty with cemented stems are examined. Group 2: In this group the implant survival and the revision rate of the kn

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: - Male or female patients aged = 18 years - Performed primary KTEP implantation or KTEP replacement operation using uncemented or cemented femoral or tibial stems

Exclusion criteria

Exclusion criteria: - Another revision of the knee TEP with replacement of individual or all components

Design outcomes

Primary

Measure	Time frame
The primary aim of this study is to investigate the implant survival and the revision rate of prosthetic knee systems used in the orthopedic clinic of the MHH in Diakovere Annastift after primary implantation or replacement surgery with uncemented and cemented stems.	—

Secondary

Measure	Time frame
As a secondary goal, patient satisfaction and the subjective function of the joint should be examined in a patient survey using questionnaires. On the other hand, the radiological recordings that have already been made are to be analyzed pre- and postoperatively as well as progressive recordings with regard to common radiological criteria of knee arthroplasty (KSRESS, joint and implant position pre- and postoperative with common axis angles).	—

Measure

Time frame

As a secondary goal, patient satisfaction and the subjective function of the joint should be examined in a patient survey using questionnaires. On the other hand, the radiological recordings that have already been made are to be analyzed pre- and postoperatively as well as progressive recordings with regard to common radiological criteria of knee arthroplasty (KSRESS, joint and implant position pre- and postoperative with common axis angles).

—

Countries

Germany

Contacts

Public ContactYvonne Noll

Orthopädische Klinik der Medizinischen Hochschule Hannover im Diakovere Annastift, Leitung Klinisches Studienmanagement

yvonne.noll@diakovere.de0511-5354-649

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Apr 4, 2026