In House M.D., Dr. House famously uses a cane as a walking aid.
House walks with a limp because an infarction damaged the quadriceps muscle in his right thigh before the series begins. He eventually undergoes surgery, but the injury remains a defining part of his character and contributes to his chronic pain.
The cane is more than a medical prop. House often uses it while moving through the hospital, and its distinctive design became closely associated with him. In some episodes, the cane also becomes part of his gestures, jokes, or confrontational manner.
Viewers sometimes confuse House’s cane with a walking stick because of its unusual appearance, but the character consistently uses it to compensate for impaired movement. His dependence on Vicodin is also tied to the pain caused by the leg injury, although the series treats his addiction as a separate and escalating character storyline.