What are the kind of surgey can you specialize surrounded by?

What are the kind of surgey can you specialize surrounded by?
General Surgery - The alimentary tract (Esophagus, Stomach, Small and Large Bowel), abdomen and its contents, including the pelvis, breast, skin, soft tissue and musculoskeletal system, chest, commander and neck, vascular system, endocrine system, Oncology, Trauma and Critically under the weather patients.
Neurosurgery - brain, spine, peripheral nerves, d¨|colletage arteries.
Cardiothoracic - heart and lungs.
Orthopedic - musculoskeletal (bone, joints, courage, ligament, etc).
Plastic Surgery - reconstructive and cosmetic.
Urology - urinary tracts and male reproductive system.
Vascular - at a tangent vessels.
ENT - ear, feeler and throat.
Pediatric Surgery - children.
Burn/Trauma Surgery
Surgical Oncology - cancer surgery
Transplant Surgery - transplantation
Colorectal - colon, rectum and anus
(Oral and maxillofacial surgeons are dental specialists )
Good luck.
Neuro
Vascular
Cardiac
Brain
(and many others)