Outline four types of female pelvis?

1. Gynecoid pelvis: This is the most common type of female pelvis, characterized by a round or oval shape with a wide pelvic inlet and a moderate pelvic outlet. It is well-suited for childbirth.

2. Android pelvis: This type of pelvis is more common in men but can also occur in women. It is characterized by a heart-shaped pelvic inlet and a narrow pelvic outlet, making it less favorable for childbirth.

3. Anthropoid pelvis: This type of pelvis is characterized by a long and narrow shape, with a narrow pelvic inlet and a deep pelvic cavity. It is more common in certain populations and may be associated with difficulties during childbirth.

4. Platypelloid pelvis: This type of pelvis is characterized by a flat and wide shape, with a transversely oval pelvic inlet and a shallow pelvic cavity. It is rare and may also be associated with difficulties during childbirth.

1. Gynecoid pelvis: This is the most common type of female pelvis and is characterized by a broad, shallow shape with a wide pubic arch and a well-developed sacrum.
2. Android pelvis: This type of pelvis is similar to the male pelvis, with a narrow, deep shape, a narrow pubic arch, and a less developed sacrum.
3. Anthropoid pelvis: This type of pelvis is intermediate between the gynecoid and android types, with a moderately broad, shallow shape and a moderately wide pubic arch.
4. Platygynoid pelvis: This type of pelvis is characterized by a flat, wide shape with a wide pubic arch and a shallow sacrum.