Kapalbhati is not recommended after major surgery, as it can cause complications. It is best to consult your doctor before attempting any yoga practice including kapalbati. The healing time for major surgery will vary depending on the procedure and the individual patient. Generally, healing from major surgery takes several weeks to several months. During this time, the body needs plenty of rest as well as a healthy diet, exercise, and any medications prescribed by the doctor. It is also important to keep follow-up appointments with the doctor to ensure proper healing and recovery and during this time, plan for yogic exercise can also be consulted. As regards laparoscopic surgery, it is major surgery with the potential for major complications – visceral injury and bleeding, injury to the bowel, or injury to the bladder.