Marc Amsler honor in ophthalmology. Amsler was professor and chief of the Zurich Eye Clinic until 1961. His successor was Rudolf Witmer. He is best known for the Amsler grid test. The Amsler grid was an improvement over the initial work done by the ophthalmologist Edmond Landolt. The grid tests the function of the macula, a part of the retina, so that macular degeneration can be identified. He also contributed to the progress in the understanding of uveitis. Furthermore, he published works on keratoconus. In 1951, Dr. Amsler performed the first corneal transplantation at the Zurich Eye clinic. Marc Amsler Marc Amsler
American Association of Neuromuscular & Electrodiagnostic Medicine of Electrodiagnostic Medicine (ABEM) was created as an autonomous examining body that offered formal certification of competency in electrodiagnostic medicine. The ABEM examination is the only United States exam certifying physicians in EDX medicine, with more than 3,500 physicians currently certified. The ABEM certification process requires physicians to obtain specific academic training and clinical experience, then demonstrate competency in the EDX evaluation of neuromuscular and musculoskeletal systems by passing an examination. Diplomates of the ABEM are required to document their continuing education in electrodiagnostic medicine over the course of the ABEM Maintenance of Certification Program (MOCP) and take a maintenance