17 September 2025 NMCSD enhances orthopedic care with 3D-printed waterproof casts Naval Medical Center San Diego (NMCSD) has become one of the first Military Treatment Facilities (MTF) to adopt a cutting-edge new 3D-printing technology for producing waterproof casts. The technology, developed by ActivArmor, uses additive manufacturing to create breathable casts and splints that...