TXA is short for tranexamic acid, a medication that helps reduce bleeding. It is commonly used around surgeries and injuries where blood loss is a concern. In orthopedics, TXA is frequently used during knee replacement and other knee procedures. It is not a pain medicine, and it does not “heal” cartilage or ligaments.

Tranexamic acid is a medication that helps reduce bleeding. It works by slowing the breakdown of blood clots once they form. It is commonly used around surgery, including many knee and joint procedures. It is also used in some non-orthopedic bleeding situations, depending on the clinical setting.

Tourniquet use refers to applying controlled pressure around a limb to temporarily reduce or stop blood flow past a certain point. In orthopedics, it is most commonly used during surgery on the arm or leg to create a clearer, drier operative field. It can also be used in emergency bleeding control, which is a separate setting with different goals and risks. In knee-related care, it is typically applied on the thigh during procedures involving the knee joint.

Patient-matched cutting guides are custom surgical templates made to fit one person’s knee anatomy. They help surgeons position and guide bone cuts during knee replacement surgery. They are most commonly used in total knee arthroplasty (total knee replacement) and sometimes in partial knee replacement. They are created from preoperative imaging, then manufactured to match the contours of the femur and tibia.

A Cutting block is a surgical guide that helps a surgeon make planned bone cuts accurately. It is most commonly used during knee replacement surgery and some other reconstructive procedures. The device is positioned on bone so cutting instruments can follow a controlled path. Its goal is precision and repeatability rather than treatment by itself.

An Extramedullary alignment guide is a surgical instrument used to help align bone cuts during knee surgery. It works from outside the bone, using external landmarks rather than a rod placed inside the bone canal. It is most commonly used during total knee arthroplasty (knee replacement), especially on the tibia (shinbone). Its goal is to help the surgeon position implants in a more planned, consistent way.

An Intramedullary alignment rod is a surgical instrument placed inside the hollow center (“canal”) of a bone to help guide alignment. It is commonly used during knee surgery to position cutting guides and implants accurately. In the knee, it is most often associated with aligning the femur (thigh bone) during total knee replacement. It is typically a temporary tool used during the operation, not an implant meant to stay in the body.

A Laminar spreader is a handheld surgical instrument designed to gently separate (distract) tissues or bony surfaces. It uses two flat “blades” and a controlled spreading mechanism to create working space. It is commonly used in orthopedic surgery, including procedures around the knee, to improve exposure and help with alignment or reduction. It is a temporary tool used during an operation and is removed before the procedure ends.

A Spacer block is a tool or temporary implant used to create or measure space inside a joint. It is most commonly discussed in knee replacement surgery and revision knee surgery. It helps surgeons assess how the knee “gaps” open in extension and flexion. In some infection cases, a spacer may also be left in the knee temporarily between staged operations.

Trial components are temporary implant parts used during joint replacement surgery to test fit and function. They help the surgical team choose the final implant size and position before permanent parts are placed. They are most commonly used in knee replacement procedures, including total and partial knee arthroplasty.