The impact of total knee arthroplasty on ankle pain and function

The impact of total knee arthroplasty on ankle pain and function - TKAAS = Total Knee Arthroplasty Ankle Symptoms

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00017400

Enrollment

Registered

2020-08-05

Start date

2020-10-16

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

M19.07 M24.27

Interventions

Group 1: Patients with osteoarthritis of the knee undergoing total knee arthroplasty

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Planned Total Knee Replacements

Exclusion criteria

Exclusion criteria: - Rheumatoid Arthritis - Previous hindfoot operations - Previous joint fusions of the foot and ankle - Neurologic disorders or polyneuropathy affecting gait and postural control - progresseed Diabetes - Charcot's foot

Design outcomes

Primary

Measure	Time frame
1. Comparison of preoperative and postoperative function of the ankle 2. Comparison of preoperative and postoperative stability of the ankle	—

Secondary

Measure	Time frame
1. Comparison preoperative and postoperative grade of ankle arthritis 2. Comparison preoperative and postoperative hindfoot angle	—

Countries

Germany

Contacts

Public ContactFrank Graef

Charité-Universitätsmedizin Berlin, Centrum für Muskuloskeletale Chirurgie

frank.graef@charite.de030 450 61 50 83

Outcome results

None listed

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