Physical therapy before surgery, also known as prehabilitation or prehab, can be important for several reasons. While it might not be necessary for every surgical procedure, there are certain situations where preoperative physical therapy can be beneficial. Here are some reasons why it might be important:

Improved Postoperative Outcomes - Strengthening and conditioning the muscles and tissues around the surgical area before the procedure can lead to better postoperative outcomes. This may include a faster recovery, reduced pain, and improved overall function.
Enhanced Range of Motion - Physical therapy can help improve joint flexibility and range of motion. This is particularly important for procedures involving joints, such as knee or hip surgeries. Improved range of motion can contribute to better outcomes during rehabilitation after surgery.
Increased Strength and Endurance - Building strength and endurance before surgery can help individuals better cope with the physical demands of the postoperative rehabilitation process. This can be especially crucial for individuals who may have weakened muscles due to the condition for which surgery is required.
Better Functional Capacity - Preoperative physical therapy aims to enhance functional capacity, ensuring that individuals are better equipped to perform daily activities after surgery. This can be especially relevant for orthopedic surgeries or procedures that affect mobility.
Management of Pain and Swelling - Physical therapy techniques, such as manual therapy and specific exercises, can help manage pain and reduce swelling before surgery. This may contribute to a more comfortable and smoother recovery process.
Improved Patient Education - Prehab allows for a more comprehensive understanding of postoperative expectations and rehabilitation exercises. Patients can learn proper techniques and exercises, making them more actively engaged in their recovery process.
Psychological Benefits - Engaging in physical therapy before surgery can have psychological benefits, reducing anxiety and helping individuals feel more confident and prepared for the upcoming procedure. This positive mindset can contribute to a more successful recovery.

It's important to note that the necessity and type of preoperative physical therapy can vary depending on the individual, the type of surgery, and the underlying medical condition. Therefore, the decision to include prehabilitation in the preoperative care plan is typically made on a case-by-case basis by the healthcare team, including the surgeon and physical therapist.