What is the significance of the works of N.I. Pirogov?

He described the mutual arrangement of human internal organs, created a method of three-dimensional cuts through a frozen human body as the basis of topographic anatomy, applied ether anesthesia and plaster casts, iodine and alcohol tinctures, founded vascular surgery as a separate branch of medicine.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.