Marvin Wiedemann has been placed second in Physics of the regional competition “Jugend forscht”. It took place on the
22. February 2014, in Herford.

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The topic of social responsibility is written for K-implant BIG!

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In conversation with Dr. Armin Lugeder, consultant orthopedic / trauma surgery of Johannes Wesling Hospital in Minden, the editors of seniors Journal Issue 33 October-November 2012, with the topic “injuries and disorders of the hip” and its origin, treatment and characteristics described. Continue reading →

Discussion of the Spiron®-System
Dr. Ewald Häring, Dr. Hai Luu Hong, Prof. Dr. Johannes Zeichen(FLTR)

Dr. Hai Luu Hong, chief physician at the Military Hospital 108 in Hanoi (Vietnam) visited the Johannes Wesling Clinic in Minden around with his German colleagues, Prof. Dr. Johannes Zeichen and Dr. Ewald Häring an exchange with a focus on minimally invasive surgical technique, and performing the operation method of Spiron ®- femoral neck prosthesis. Continue reading →

Short-term results of cementless Spiron – Lag Screw prosthesis

Zeichen_ et al, poster presentation at the 60th 2011 Annual Meeting of the North German orthopedic and trauma surgeons’ Association
16.-18. June 2011, CCH – Congress Center Hamburg

  >>> Poster

Short term results of the Spiron cementless femoral neck prosthesis
Posterausstellung O.T.O.D.I. – Ortopedici e Traumatologi Ospedalieri D’Italia [Zeichen et al, Milan 2011]

Analysis of the short-term results of Spiron ®-femoral neck prosthesis.

>>> Poster

ORTHOPress® in an interview with the chief doctor, Prof. Dr Johannes Zeichen and the senior physician Dr. Ewald Haring (John Wesling Clinic Minden)

In conversation topics such as minimally invasive access, preservation of important Femoral areas and associated interest of young patients in relation to the supply of the Femoral neck prosthesis Spiron ® be addressed. Continue reading →

Biomedical Engineering. Band 52, Heft 5, Seiten 346–350, ISSN (Online) 1862278X, ISSN (Print) 00135585, DOI: 10.1515/BMT.2007.057,October 2007 

Experimental tests with a model of a Femoral bone in body. Detection of very high stability of the bone-anchored the region in the Spiron.

>>> The bending rod prosthesis: an experimental approach to metaphyseal hip arthroplasty

Publisher: Springer Verlag, Author: PD Dr. C. Stukenborg-Colsman

This publication provides an overview of different femoral neck endoprosthesis, including CUT type, type Spiron ®, type thrust plate.

>>> Femoral neck prosthesis