14 | 2 | G2max_a | kPa/mm | Maximum gradient at the area of urethra (anterior, see A2 in Figure 2) | Mobility and elasticity of urethra | Urethral tissue elasticity | Urethra and surrounding tissues |
15 | 2 | G3max_a | kPa/mm | Maximum gradient at the cervix area (anterior, see A3 in Figure 2) | Conditions of uterosacral and cardinal ligaments | Pelvic floor support | Uterosacral and cardinal ligaments |
16 | 2 | G1max_p | kPa/mm | Maximum gradient at the perineal body (posterioir, see P1 in Figure 2) | Strength of Level III support (tissue deformation up to 25 mm) | Pelvic floor support | Puboperineal, puborectal muscles |
17 | 2 | G2max_p | kPa/mm | Maximum gradient at middle third of vagina (posterioir, see P2 in Figure 2) | Strength of Level II support (tissue deformation up to 35 mm) | Pelvic floor support | Pubovaginal, puboanal muscles |
18 | 2 | G3max_p | kPa/mm | Maximum gradient at upper third of vagina (posterioir, see P3 in Figure 2) | Strength of Level I support (tissue deformation up to 45 mm) | Pelvic floor support | Iliococcygeal muscle, levator plate |
19 | 3 | Pmax | kPa | Maximum pressure at vaginal walls deformation by 7 mm [9] | Hard tissue or tight vagina | Vaginal tissue elasticity | Tissues behind the vaginal walls at 5 - 7 mm depth |
20 | 3 | Fap | N | Force applied by anterior and posterior compartments to the probe [9] . | Integral strength of anterior and posterior compartments | Vaginal tightening | Tissues behind anterior/ posterior vaginal walls. |
21 | 3 | Fs | N | Force applied by entire left and right sides of vagina to the probe [9] . | Integral strength of left and right sides of vagina | Vaginal tightening | Vaginal right/left walls and tissues behind them. |
22 | 3 | P1_l | kPa | Pressure response from a selected location (irregularity 1) at left side (see S1 in Figure 2) | Hard tissue on left vaginal wall | Irregularity on vaginal wall | Tissue/muscle behind the vaginal walls on left side. |
23 | 3 | P2_l | kPa | Pressure response from a selected location (irregularity 2) at left side (see S2 in Figure 2) | Hard tissue on left vaginal wall | Irregularity on vaginal wall | Tissue/muscle behind the vaginal walls on left side. |
24 | 3 | P3_r | kPa | Pressure response from a selected location (irregularity 3) at right side (see S1 in Figure 2) | Hard tissue on right vaginal wall | Irregularity on vaginal wall | Tissue/muscle behind the vaginal walls on right side. |
25 | 4 | dF_a | N | Integral force change in anterior compartment at Valsalva maneuver | Pelvic function* at Valsalva maneuver | Pelvic function | Multiple pelvic muscle* |
26 | 4 | dPmax_a | kPa | Maximum pressure change in anterior compartment at Valsalva maneuver. | Pelvic function* at Valsalva maneuver | Pelvic function | Multiple pelvic muscle* |
27 | 4 | dL_a | mm | Displacement of the maximum pressure peak in anterior compartment | Mobility of anterior structures* Valsalva maneuver | Pelvic function | Urethra, pubovaginal muscle; ligaments* |
28 | 4 | dF_p | N | Integral force change in posterior compartment at Valsalva maneuver | Pelvic function* at Valsalva maneuver | Pelvic function | Multiple pelvic muscle* |