PMCF Study to Evaluate Safety of TIPMED TPM08 Total Knee Prosthesis Systems and TPM Revision Knee Prosthesis Systems

Inclusion Criteria: * Male and female subjects aged older than 18 years of age, * The subjects with appropriate indication for primary total or revision knee arthroplasty, * The subjects who used TIPMED TPM08 Primary Total or Revision Knee Prosthesis System in their surgery, * Subjects not under legal disability, * Subjects or guardian who is willing and able to sign the informed consent form. Exclusion Criteria: \- Subjects in another interventional clinical trial will be excluded.