Final answer:
The type of hernia where blood supply to the herniated tissue is compromised, leading to necrosis, is a strangulated hernia. Other types such as inguinal, umbilical, hiatal, and incisional hernias are characterized by different aspects, but do not inherently involve the threat of necrosis. Lymphadenitis is the condition that causes bubo formation.
Step-by-step explanation:
The hernia in which the blood supply of the trapped sac contents is compromised and in danger of necrotizing is a strangulated hernia. This is a severe condition that occurs when a portion of intestine or other tissue becomes trapped in such a way that blood flow is cut off. The lack of blood can cause the tissue to die, a process known as necrosis.
Here's a brief overview of the other types of hernias mentioned:
- Inguinal hernia: Occurs when tissue, such as part of the intestine, protrudes through a weak spot in the abdominal muscles.
- Umbilical hernia: Appears at the belly button (umbilicus) and is common in newborns and sometimes in overweight women or after multiple pregnancies.
- Hiatal hernia: Happens when the upper part of the stomach bulges through the diaphragm into the chest cavity.
- Incisional hernia: Can occur after surgery in the abdomen, where the intestine pushes through the scar or surrounding weak tissue.
For the second part of the question regarding a bubo formation, the condition that results in the formation of a bubo is lymphadenitis, which is the inflammation and enlargement of one or more lymph nodes, usually due to infection.