Ortho Guidance Precision Knee Software; Ortho Guidance Express Knee Software; Ortho Guidance Versatile Hip Software; Q Guidance System

The Stryker guidance systems, with the Ortho Guidance Precision Knee Software, are intended as a planning and intraoperative guidance system to enable open computer-assisted surgery. The systems can be used for intraoperative guidance where a reference to a rigid anatomical structure can be identified. The systems are indicated for conditions of the knee joint in which the use of computer-assisted surgery may be appropriate.

The Stryker guidance systems, with the Ortho Guidance Express Knee Software, are intended as a planning and intraoperative guidance system to enable open computer-assisted surgery. The systems can be used for intraoperative guidance where a reference to a rigid anatomical structure can be identified. The systems are indicated for conditions of the knee joint in which the use of computer-assisted surgery may be appropriate.

The Stryker guidance systems, with the Ortho Guidance Versatile Hip Software, are intended as a planning and intraoperative guidance system to enable open computer-assisted surgery. The systems can be used for intraoperative guidance where a reference to a rigid anatomical structure such as but not limited to the pelvis, or femur, can be identified. The systems are indicated for conditions of the hip joint in which the use of computer-assisted surgery may be appropriate. The system is indicated for the following surgical procedures:
- Total Hip Arthroplasty (THA)
- Precisely positioning instruments, implants, and bony tissue during orthopaedic hip surgery
- Revisions

The Q Guidance System is intended as an aid for precisely locating anatomical structures in open or percutaneous computer assisted surgery. When used with the Ortho Guidance Precision Knee, Express Knee, or Versatile Hip Software, the Q Guidance System is indicated for any medical condition in which the use of computer assisted planning and surgery may be appropriate and where reference to a rigid anatomical structure such as the femur, tibia, or long bone can be identified.

The Stryker guidance systems, with the Ortho Guidance Precision Knee Software, are intended as a planning and intraoperative guidance system to enable open computer-assisted surgery. The systems can be used for intraoperative guidance where a reference to a rigid anatomical structure can be identified. The systems are indicated for conditions of the knee joint in which the use of computer-assisted surgery may be appropriate. The Stryker guidance systems, with the Ortho Guidance Express Knee Software, are intended as a planning and intraoperative guidance system to enable open computer-assisted surgery. The systems can be used for intraoperative guidance where a reference to a rigid anatomical structure can be identified. The systems are indicated for conditions of the knee joint in which the use of computer-assisted surgery may be appropriate. The Stryker guidance systems, with the Ortho Guidance Versatile Hip Software, are intended as a planning and intraoperative guidance system to enable open computer-assisted surgery. The systems can be used for intraoperative guidance where a reference to a rigid anatomical structure such as but not limited to the pelvis, or femur, can be identified. The systems are indicated for conditions of the hip joint in which the use of computer-assisted surgery may be appropriate. The Q Guidance System is intended as an aid for precisely locating anatomical structures in open or percutaneous computer assisted surgery. When used with the Ortho Guidance Precision Knee, Express Knee, or Versatile Hip Software, the Q Guidance System is indicated for any medical condition in which the use of computer assisted planning and surgery may be appropriate and where reference to a rigid anatomical structure such as the femur, tibia, or long bone can be identified.

The devices in scope of this submission, Ortho Guidance Precision Knee Software, Ortho Guidance Express Knee Software, Ortho Guidance Versatile Hip Software, and the Q Guidance System work within an ecosystem with a host of other existing smart devices and accessories that will be demonstrated to be compatible with the subject devices but are not in scope of this submission. The system is intended as a planning and intraoperative guidance system to enable open computer-assisted surgery. It allows for the localization of surgical instruments, and visualization of their position relative to patient specific anatomical landmark information, assisting the surgeon in performing the intervention at a high level of precision. The system uses active optical tracking technology to display to the surgeon the intraoperative location of navigated surgical instruments relative to a computed anatomical model. The computed model is based on an intraoperative anatomy survey of the pelvis and/or leg.