The knee is the largest joint in the human body and the most complicated in terms of its mechanics. In accordance with its central role, it is subjected to heavy strain and is therefore subject to signs of wear with advancing age, which lead to severe and persistent pain.
For the implantation of a knee endoprosthesis, the most modern minimally invasive surgical techniques as well as individual endoprostheses using bone-saving implants and the use of patient-specific instruments (PSI) are applied.



December 22 + 23, 2025:
Dortmund practice closed.
The practices in Datteln, Recklinghausen, and Kamen are open.
December 24 – 26, 2025:
All practices closed.
December 29, 2025 + December 30, 2025:
Datteln and Kamen practices closed.
The practices in Recklinghausen and Dortmund are open.
December 31, 2025 – January 2, 2025:
All practices are closed.
Outside our office hours and in urgent emergencies, please contact the medical emergency service at: 116117
The entire team at Cureon Clinics ONZ wishes you
a peaceful Christmas season.