Classification | Procedure | Cohort 1 n = 5191* | Cohort 2 n = 99,242* | P value |
---|---|---|---|---|
Minor surgical | 0.28% | 0.36% | 0.14 | |
Major surgical | Oophorectomy/salpingectomy/ectopic pregnancy removal | 0.22% | 0.34% | 0.03 |
Hysterectomy | 0.10% | 0.12% | 0.70 | |
Diagnostic procedure | 0.40% | 0.51% | 0.08 | |
Myomectomy/cystectomy | 0.28% | 0.31% | 0.58 | |
LLETZ procedure/ovarian/uterine/pelvic/vaginal lesions | 1.18% | 1.24% | 0.50 | |
Repair of rectal prolapse/rectocele/anorectalplasty/anoplasty/sphincterplasty/anal repair/anal fissure/thrombus/abscess/anal examination/insertion of anal stimulator/repair of anal fistula | 0.33% | 0.32% | 0.84 | |
Vagina/uterus/pelvic floor/urethral/cervix repair/vaginal orifice surgery/perineal haematoma/perineal repair | 0.77% | 0.68% | 0.24 | |
Caesarean section wound haematoma | 0.03% | 0.09% | 0.05 | |
Cystocele/enterocele/repair for incontinence | 0.14% | 0.11% | 0.33 | |
Vulvoplasty/cliteroplasty | 0.12% | 0.08% | 0.07 | |
Other uterine procedures | 0.06% | 0.07% | 0.49 | |
Other female reproductive procedures | 0.35% | 0.39% | 0.48 | |
Contraception/sterilisation | 0.69% | 1.61% | ≤0.001 | |
IVF | 1.86% | 1.56% | 0.004 | |
Termination/dilatation and curettage | 4.00% | 5.13% | ≤0.001 | |
Obstetric | Insertion of suture/diagnostic procedure/postpartum dilatation & curettage | 3.31% | 4.13% | ≤0.001 |