What are the major errors occuring while treating of patients?

A Doctors treats, like a mechanic fixes. Patient safety is a component of patient care. Which is holistic and require multidisciplinary team. Once the treating physician is not at the bedside, who is responsible for that patient? Why is a family member attending to the patient's needs. Why is the nursing staff unable to give information, reassurance, comfort? Most errors occur after the medical treatment has been completed. i.e. patient falls trying to get out of bed post-op, because no qualified help is there and family can't handle it; patient is given a wrong medication or dose because the nurse does not check orders or patient is pain because nurse is waiting for Doctor to say so. Patient care and safety need standards of practice and policies. Healthcare in India has become a world class business without the Quality of care or standards of practice needed to ensure patient safety. Yet another example of the country putting the cart in front of the horse and then wondering why its not moving correctly.

1st entry of a patient have to judge by the medical people who will guide where he has to avail medical care.