It is best not to bend your back for 1 week after the laminectomy. If possible, it is even better not to bend for a month. Although laminectomy is a minimally invasive surgery, it will affect the stability of the vertebrae to a certain extent. So after the laminectomy, you still need to stay in bed for a week (preferably up to 1 month). Bending over will lead to increased stress on the lower back and will increase the chance of recurrence. So try not to do bending movements, try to be able to bed rest. And you also need to wear a waist cuff, especially when standing, getting up and bending and other movements must wear a waist cuff. Waist cuffs can effectively reduce the stress on the waist, and reduce the strenuous activities of the waist.