US Patent 11839435 Extended reality headset tool tracking and control

A surgical tool tracking array can include a first marker holder, a second marker holder, and a tool holder. The first marker holder is configured to couple a first marker to the surgical tracking array in a first plane. The second marker holder is configured to couple a second marker to the surgical tool tracking array in a second plane that is independent and substantially parallel to the first plane. The tool holder is configured to couple a portion of a surgical tool to the surgical tool tracking array in a third plane that is independent from the first plane and the second plane.