Karin Janz

Karin Büttner-Janz
— Gymnast —
Büttner-Janz in 1972
Personal information
Country represented	East Germany
Born	(1952-02-17) 17 February 1952 (age 64) Lübben, East Germany
Height	1.56 m (5 ft 1 in)
Weight	46 kg (101 lb)
Discipline	Women's artistic gymnastics
Club	SC Dynamo Berlin
Retired	1972
Medal record Women's artistic gymnastics Olympic Games 1972 Munich Vault 1972 Munich Uneven bars 1968 Mexico City Uneven bars 1972 Munich Team competition 1972 Munich All-around 1968 Mexico City Team competition 1972 Munich Balance beam World Championships 1970 Ljubljana Uneven bars 1970 Ljubljana Team competition 1970 Ljubljana Vault European Championships 1969 Landskrona All-around 1969 Landskrona Uneven bars 1969 Landskrona Vault 1969 Landskrona Balance beam 1967 Amsterdam Uneven bars 1969 Landskrona Floor exercise 1967 Amsterdam Vault

Karin Büttner-Janz (born 17 February 1952) is a German medical doctor who won world and Olympic gold medals in artistic gymnastics for East Germany. From 1990 to 2012, she was chief physician of the orthopedic Vivantes hospital in Friedrichshain. She has a foundation named Spinefoundation.

Her first coach was her father Guido Janz, who taught her excellent basics. Büttner-Janz moved to a sports school in Forst, where she trained under Klaus Helbeck. Her final coach was Jürgen Heritz.

In 1967, at the age of 15, Büttner-Janz was nominated as East German Athlete of the Year despite not yet having had any international success. She went on to win the silver medal on the uneven bars and a bronze medal as part of the country's gymnastics team at the 1968 Summer Olympics.

At the 1970 world championships she overcame Ludmilla Tourischeva on the uneven bars to win the gold medal. In a controversial finish, she delivered another gold medal winning performance on the uneven bars at the 1972 Munich Olympics, defeating Olga Korbut on her favourite apparatus. She also won the gold medal on the vault, a silver medal as part of the East German women's gymnastic team, another prestigious silver medal in the all around competition, with Ludmilla Tourischeva of the Soviet Union winning the gold and Tamara Lazakovich of the Soviet Union winning the bronze, and bronze on the balance beam. She was the most successful sports woman of the GDR (German Democratic Republic) at the 1972 Summer Olympics and was recognized there as Sportswoman of the Year in 1972. After these successes she announced her intention of ending her competitive career to turn to the study of medicine to become a physician.

Büttner-Janz has an uneven bars element named after her, the Janz Salto, which she first performed in competition at the SV Dynamo Spartakiade in East Berlin, 1971.