Infertility is the inability to achieve pregnancy during a year or more of unprotected intercourse. The condition may be present in either or both partners and may be reversible.

Plastic surgery is a medical specialty concerned with the "correction" or restoration of form and function.

Hemodialysis is a method that is used to achieve the extracorporeal removal of waste products such as creatinine and urea and free water from the blood when the kidneys are in a state of renal failure

Dentistry is the branch of medicine that is involved in the study, diagnosis, prevention and treatment of diseases, disorders and conditions of the oral cavity and the maxillofacial area, and their impact on the human body. Dentistry is widely considered necessary for complete overall health.

Eye surgery, also known as ocular surgery, is surgery performed on the eye or its adnexa, typically by an ophthalmologist. The eye is a fragile organ, and requires extreme care before, during, and after a surgical procedure.

Weight loss surgery (Bariatric surgery) includes a variety of procedures performed on people who are obese.