Can I complain about the irregular operation of the hospital?

First of all, I'm sorry to hear that your mother has surgical complications. I hope she has recovered. In response to your question, I give the following suggestions:

1. Complaints and appeals: Hospitals generally have complaints and appeals mechanisms, and you can report them to the relevant departments of the hospital. Complaints should clarify specific problems, such as not fully understanding the patient's medical history before operation, and provide relevant evidence and materials.

2. Supervision department: If you think that the hospital problem is serious and the complaint is fruitless, you can complain to the local health supervision department. Health supervision departments have the right to supervise and manage medical institutions, including mediation or settlement of medical disputes.

3. Contact the medical appraisal institution: During the appeal, you can contact the medical appraisal institution to appraise the operation process to determine the medical responsibility and compensation.

It should be noted that complaints against hospitals need to be specific and supported by relevant evidence or witnesses. If you are not sure about the correct way to complain, you can also consult and help local medical insurance, legal aid, consumer associations and other relevant departments.

I hope my answer can solve your problem.