At what platelet count should physical therapy sessions be cancelled completely?

A platelet count of 10,000 is a critical threshold when considering the safety of physical therapy sessions. At this level, there is a significantly high risk for spontaneous bleeding, as the body's ability to stop bleeding through clot formation is severely compromised. Therefore, engaging in physical therapy could lead to serious complications, including bleeding into joints or soft tissues, which can pose significant health risks for the patient.

In contrast, while lower platelet counts—like those of 25,000 or 50,000—suggest caution and necessitate consideration of the risks associated with certain higher-impact activities, they do not typically warrant a complete cancellation of physical therapy sessions. Patients with platelet counts above 10,000 can often still participate in therapeutic activities, albeit with modifications to ensure safety and avoid excessive strain or impact.