Medical apparatus and instruments, namely orthopedic clamps; Clamps to aid in open fracture reduction; Clamps to position and/or install implants or bone plates; Medical apparatus systems, namely orthopedic clamps to aid in open fracture reduction, and position and/or install implants and bone plates, bone screws and attachments; Sets of medical apparatus, including orthopedic clamps, implants and/or bone plates of different sizes; Orthopedic clamps comprising modular components or components that may be detached; Orthopedic clamps that include handles which are moveable attached to a holder which positions an implant on a fractured bone, whereby the handles and holder may move relative to each other; Medical clothing, namely, clothing especially for operating rooms, namely, surgical tops and surgical caps.