You can get out of bed and walk (you must use crutches). In fact, you should get out of bed and walk on crutches eight weeks after the operation! Step by step! Of course, if you don't walk for a long time, muscle atrophy is inevitable. Don't worry! Generally, the postoperative recovery of femoral shaft fracture is good, and the functional exercise is sufficient and timely, which has little influence on the future. The answer to not limping is to strengthen the degree of functional exercise.