1. Misdiagnosis or omission of diagnosis by doctors leads to delayed treatment of the condition, resulting in impaired physical function.
2. Inadequate preoperative preparation or improper intraoperative operation by medical personnel, resulting in post-surgical complications.
3, the doctor overdose or use of contraindicated drugs, resulting in drug toxic side effects.
4, hospital care is not good or the patient's self-care ability is poor, the occurrence of pressure ulcers, falling out of bed, and other medically induced injuries.
5, improper use or failure of medical equipment, resulting in inspection and treatment in the technical problems.