How a Mysterious Body Part Called Fascia Is Challenging Medicine. In October, 2007, more than 100 scientists from around the world convened in Boston, Massachusetts to discuss the latest research on fascia, an enigmatic, gauze-like matrix of connective tissue that envelopes the muscles, surrounds the nerves and swathes the organs in a body-wide-web of fibrous collagen. But the researchers had some unlikely company. Also in attendance, and outnumbering researchers 5:1, was a throng of complement