Evaluation of navigation system in total knee arthroplasty

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

DRKS

Registry ID

DRKS00030614

Enrollment

1000

Registered

2023-01-04

Start date

2023-01-15

Completion date

Unknown

Last updated

2025-04-07

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

Conditions

M17.1

Interventions

Group 1: Navigated total knee arthroplasty Group 2: freehand total knee arthroplasty

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1) symptomatic OA; (2) OA grade II to IV according to the Kellgren-Lawrence classification; (3) patients being able to understand the nature of treatment.

Exclusion criteria

Exclusion criteria: (1) chronic or acute inflammatory diseases; (2) neoplastic disease; (3) pregnancy; (4) any blood abnormalities; (5) immunodeficiency; (6) severe peripheral neuropathy, vascular diseases, or presence of peripheral ulcers; (7) other omitted criteria which may have influenced the results of the present investigation.

Design outcomes

Primary

Measure	Time frame
Learning curve Preoperative planning Implant positioning	—

Secondary

Measure	Time frame
PROMs: Visual analogue scale (VAS) Western Ontario and McMaster Universities Arthritis Index (WOMAC) Tegner Score Functional score Complications: Fractures Aseptic loosening Infections Revisions	—

Countries

Germany

Contacts

Public ContactFilippo Migliorini

Eifelklinik St. Brigida

migliorini.md@gmail.com02473 890

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Apr 8, 2026