Although plastic surgery is designed to improve the looks of a person, but if the doctor is not fully qualified or there are some kind of serious side effects it will result in bad plastic surgery results.
Bad plastic surgery summarizes everything that can go wrong with plastic surgery, from the least serious results, like not getting the exact look after the surgery that you aimed for, to the really serious one, like suffering from various severe health problems after surgery that can even result in death of the patient.
Actually the cases of bad plastic surgery are quite common if patients do not have enough money to go to a well established plastic surgery clinic with known high reputation and choose to save money and use the services of some random plastic surgeon. These doctors quite often have not had the best schooling and make mistakes in the surgery. It does not matter whether the mistakes made are something small, like forgetting to sew the cut together properly to forgetting a sponge inside the patient, there will definitely be consequences for the patient.
Thus, to avoid the problems caused by bad plastic surgery always check the qualifications of the doctor and do some research on his or her previous work and how the patients were satisfied with the results.