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. 2019 May 6;38(4):355–364. doi: 10.14366/usg.19007

Table 2.

Palpation of the PFM during contraction using the MOS in the studied patients

Contraction Qualification Grading No. (%) (n=73)
UpfmC No contraction 0 0
Minor 1 4 (5.5)
Weak 2 16 (21.9)
Moderate 3 32 (43.8)
NpfmC Good 4 21 (28.8)
Strong 5 0

PFM, pelvic floor muscle; MOS, Modified Oxford Score; UpfmC, underactive pelvic floor muscle contraction; NpfmC, normal pelvic floor muscle contraction.