interested Dr. Pete Donaghy, who invited Yasargil to his microvascular laboratory in Burlington, Vermont. After his return to Zürich in 1967 Yasargil concentrated on discovering clinical applications to their novel inventions. Publications on that topic: Micro-Vascular Surgery and Microsurgery Applied to Neurosurgery won him international recognition. His lifelong experiences with microsurgery were recapitulated in the four-volume textbook entitled simply Microneurosurgery. Advances in the techniques and technology that popularized microsurgery began in the early 1960s to involve other medical areas. The first microvascular surgery, using a microscope to aid in the repair of blood vessels, was described by vascular surgeon, Julius H. Jacobson II of the University of Vermont in 1960. Using an operating microscope, he performed coupling of vessels as small as 1.4 mm and coined the term microsurgery. Hand surgeons at the University of Louisville, Drs. Harold Kleinert and Mort Kasdan, performed the first revascularization of a partial digital amputation in 1963. Nakayama, a Japanese cardiothoracic surgeon, reported the first true series of microsurgical free-tissue transfers using vascularized intestinal segments to the neck for esophageal reconstruction after cancer resections using 3–4 mm vessels. Contemporary reconstructive microsurgery was introduced by an American plastic surgeon, Dr. Harry J. Buncke. In 1964, Buncke reported a rabbit ear replantation, famously using a garage as a lab/operating theatre and home-made instruments This was the first report of successfully using blood vessels 1 millimeter in size. In 1966, Buncke used microsurgery to transplant a primate's great toe to its hand. During the late sixties and early 1970s, plastic surgeons ushered in many new microsurgical innovations that were previously unimaginable. The first human microsurgical transplantation of the second toe to thumb was performed in February 1966 by Dr. Dong-yue Yang and Yu-dong Gu, in Shanghai, China. Great toe (big toe) to thumb was performed in April 1968 by Dr. John Cobbett, in England. In Australia work by Dr. Ian Taylor saw new techniques developed to reconstruct head and neck cancer defects with living bone from the hip or the fibula. A number of surgical specialties use microsurgical techniques. Otolaryngologists (ear, nose, throat and head and neck surgeons) perform microsurgery on structures of the inner ear and the vocal cords. Otolaryngologists and maxillofacial surgeons use microsurgical techniques when reconstructing defects from resection of head and neck cancers. Cataract surgery, corneal transplants, and treatment of conditions like glaucoma are performed by ophthalmologists. Urologists and gynecologists frequently now reverse