Navis Capital Pertners, a private equity firm, completed a majority investment in d Antnest Holding-backed S-Spine, a spine and nerve specialty hospital, and N.P. Medical, a supplier of medical devices. Financial terms were not disclosed. “We see great potential in S-Spine and the continued growing demand in spine, nerve and skeletomuscular care services as well as related specialties in Thailand and possibly neighboring countries. With the strong medical expertise and team, led by Dr. Dittapong, we believe that S-Spine will play an important role in treating the next generation of patients in a safe, highly effective manner that leads to superior medical outcomes and faster recovery periods at competitive price levels,” David Ireland, Navis Capital Senior Partner.