Controversial Treatments Müller-Wohlfahrt is known for his controversial treatments, including the use of Hyalart (sodium hyaluronate), Actovegin (a hemodialysate from calf's blood), Despite criticism, he remains an internationally respected expert in sports injuries, particularly knee and tendon issues. His use of homeopathic medicine and views on dietary supplements are also controversial among colleagues. He also helped Owen's
Liverpool and
England colleague,
Steven Gerrard and
Harry Kewell. • In the early 2000s, he treated
Jonathan Woodgate,
Kelly Holmes, and
Maurice Greene. • In 2006, he began treating
Usain Bolt, who would later dedicate his 100m sprint gold medal at the
2016 Olympics in Rio to Müller-Wohlfahrt. • In the late 2000s, he treated cricketers
Darren Gough and
Alex Tudor, as well as golfer
José María Olazábal, who was able to win at Augusta again in 1999 after suffering from
rheumatoid arthritis. • In 2009, he was helping
Akpo Sodje recover from a longstanding hamstring problem • In 2010, he treated
Bono (singer for
U2) and
Usain Bolt for severe back injuries. • In 2012, he repaired the hamstring of
Dylan Grimes of the AFL club
Richmond Tigers. • In 2024,
Christian McCaffrey of the
National Football League's
San Francisco 49ers sought his help with an Achilles tendon injury. • In 2025,
Auston Matthews of the
National Hockey League's
Toronto Maple Leafs flew to Germany for assistance with an aggravated upper-body injury. • Additionally, he treated
Australian rules footballers
Ben Reid,
Max Rooke, and
Mark Coughlan for chronic soft tissue injuries. He has also treated professional cyclists, including
Stephen Roche. ==Works==