TABLE 1.

Maternal demographics and outcome between one‐step conservative surgery and cesarean hysterectomy.

	OSCS (N = 91)	Cesarean hysterectomy (N = 35)	p
Maternal demographics
Maternal age (years) a	33 (22–46)	33 (22–42)	0.847
Gravida b	3 (2–6)	3 (2–7)	0.919
Number of CS b	2 (1–3)	2 (1–3)	0.427
Group of CS c
CS 1×	31 (34.1%)	14 (40%)	0.406
CS 2×	51 (56%)	19 (54.3%)
CS ≥3×	9 (9.9%)	2 (5.7%)
GA surgery (weeks) b	36 (29–39)	36 (27–40)	0.384
Emergency surgery c	14 (15.4%)	6 (17.1%)	1000
Maternal outcome
Blood loss (mL) b	2358 (±1225)	3086 (±1720)	0.028
Blood transfusion (units) b	2 (0–6)	3 (0–9)	0.011
Aortic compression c	9 (9.9%)	19 (54.3%)	<0.001
Unexpected bleeding c	7 (7.7%)	7 (20%)	0.098
Complications c	9 (9.9%)	4 (11.4%)	1000
FIGO grading PAS c
Grade 1	16 (17.6%)	0	<0.001
Grade 2	54 (59.3%)	7 (20%)
Grade 3A	15 (16.5%)	10 (28.6%)
Grade 3B‐C	6 (6.6%)	18 (51.4%)
PAS topography c
Type 1	78 (85.7%)	0	<0.001
Type 2	0	2 (5.7%)
Type 3	13 (14.3%)	19 (54.3%)
Type 4	0	13 (37.1%)
Type 5	0	1 (2.9%)

^a Independent t test.

^b Mann–Whitney U test.

^c Chi‐squared test.

Abbreviations: CS, cesarean section; GA, gestational age; OSCS, one‐step conservative surgery; PAS, placenta accreta spectrum.