I'm truly sorry to hear about the challenges your father has faced following his cervical laminectomy surgery. It's understandable to be concerned about his recovery and the timeline for regaining limb power. Recovery after such significant surgery can vary widely among individuals, depending on several factors, including the extent of the surgery, the initial neurological status before surgery, and any complications that may have arisen. Typically, if nerve function is preserved, patients may start to see improvement in muscle strength within weeks to months. However, full recovery can sometimes take much longer, potentially up to a year or more, especially in older adults or if there were complications like the ones your father experienced. Since he is undergoing physical therapy twice daily, this will play a crucial role in his recovery. Consistent rehabilitation can help stimulate nerve recovery and improve strength and coordination over time. It's also important for the therapy to be tailored to his specific needs and abilities. I encourage you to maintain open communication with his healthcare team, as they can provide more personalized insights based on his progress. Regular evaluations will help track his recovery and adjust his rehabilitation plan as needed.