The Effect of Biofeedback Therapy Combined with Comprehensive Nursing Intervention on the Quality of Life of Patients with Functional Constipation Based on Dynamic Magnetic Resonance Defecation

Table 1

Grading and scoring of MRI findings.

Abnormality	Small		Moderate		Large
	Characteristics or size (cm)	Score	Characteristics or size (cm)	Score	Characteristics or size (cm)	Score
Rectal descent	<3 (below pubococcygeal line)	0	3–6 (below pubococcygeal line)	1	>6 (below pubococcygeal line)	2
Vaginal descent	<3 (below pubococcygeal line)	1	3–6 (below pubococcygeal line)	2	>6 (below pubococcygeal line)	3
Bladder descent	<3 (below pubococcygeal line)	1	3–6 (below pubococcygeal line)	2	>6 (below pubococcygeal line)	3
Rectocele size	<2	1	2–4	2	>4	3