Ernesto Bustamante Zuleta (1922-2021): pioneering teacher and practitioner of Colombian neurosurgery

Ernesto Bustamante Zuleta (1922-2021) was an impactful Colombian neurosurgeon whose legacy is inextricably linked with the development of the neurosurgery specialty in Colombia. His detail-oriented approach to treatment complemented his reputation for mastery of the neurosciences. Never simply confined to the operating theater, this calm and considerate physician felt compelled to teach during his entire career. The result of his teaching made a lasting imprint on an entire generation of neurosurgeons who subsequently established a high standard of neurosurgical care in Colombia. A true pioneer, Bustamante comprehensively engaged in his field, from founding the country's first residency program in neurosurgery to successfully implementing technology in his procedures, performing many of Colombia's first neurosurgical interventions, and publishing extensively across various categories of medical science. This historical reflection highlights his enduring contributions to the field and considers his legacy through the witness testimony of many of his students and collaborators. The hope is that his contributions may be acknowledged in full, as he was a reserved person who never boasted of his own accomplishments. The authors also hope that those who did not have the opportunity to know him would be informed by the historical context of the development of Colombian neurosurgery and inspired by his conviction and altruism.