34

1

PubDorsL

Closest point on the pubis to the sacral promontory indicating maximum D-V extension of pelvic inlet.

35

3

SciNotL

That point situated on the margin of the greater sciatic notch which is most distant from the PSISL-IschSpL axis.

36

1

IschSpL

Point of greatest curvature on the ischial spine.

37

3

oObtIntL

The rim of the lesser sciatic notch (origin of Obturator internus and Gemelli).

38

1

IT-CranL

Most cranial limit of ischial tuberosity.

39

1

IT-CaudL

Most caudal point on the ischial tuberosity.

40

1

IT-ExtL

Most lateral (external) point of ischial tuberosity.

41

1

IT-IntL

Most medial (internal) point of ischial tuberosity.

42

4

IT-CentL

Central point of the ischial tuberosity (intersection of IT-ExtL + IT-IntL, and IT-CranL + IT-CaudL).

43

3

OFI-AcL

Closest point on the interior rim of the obturator foramen to the mid-point of [AcNchVntL] and [AcNchDrsL].

44

3

OFI-PubL

The point on the obturator foramen border closest to the cranial margin of pubic symphysis.

45

3

OFI-IschL

The point on the obturator foramen border closest to [IT-CentL].

46

3

OFI-RamL

The mid-point between OFI-PubL and OFI-IschL on the most caudal interior margin of obturator foramen.