Georges C.Noulis (1849-1919). Greek surgeon credited as the first to describe testing the functional integrity of the ACL and knee ligaments (Lachman Test)
Lachman test is a clinical test used to diagnose injury of the anterior cruciate ligament (ACL). Eponymised to John W Lachman, first described by GC Noulis
John W Lachman (1919 – 2007) was an American Orthopedic Surgeon. Eponymously associated with the Lachman test of knee ligament stability
Amédée Bonnet (1809-1858) was a French orthopaedic surgeon. Described as the grandfather of knee and ligament surgery.