S. Bhattacharya et al., A PRAGMATIC RANDOMIZED COMPARISON OF TRANSCERVICAL RESECTION OF THE ENDOMETRIUM WITH ENDOMETRIAL LASER-ABLATION FOR THE TREATMENT OF MENORRHAGIA, British journal of obstetrics and gynaecology, 104(5), 1997, pp. 601-607
Objective To compare endometrial laser ablation (ELA) with transcervic
al resection of the endometrium (TCRE) in the treatment of menorrhagia
. Design Randomised controlled trial. Setting Gynaecology department o
f a large teaching hospital. Participants Women with menorrhagia due t
o dysfunctional uterine bleeding (n = 372) were randomly allocated to
ELA (n = 188) or TCRE (n = 184). Main outcome measures Operative compl
ications, post-operative recovery, relief of menstrual and other sympt
oms, need for further surgical treatment, satisfaction with treatment
after 6 and 12 months, and differential resource use. Results TCRE was
significantly quicker, with lower rates of fluid overload. Perioperat
ive morbidity was low and similar in both groups. Outcome at 12 months
was also similar: 72 women (45%) had either amenorrhoea or brown disc
harge in the ELA group compared with 71 (49%) in the TCRE group; 79 (4
9%) versus 68 (46%) had lighter periods. Thirty (16%) versus 36 (20%)
had received further surgical treatment: 9 (5%) compared with 25 (14%)
had had a hysterectomy, and 21 (11%) versus 11 (6%) had received repe
at ablation. Anxiety and depression, dysmenorrhoea and pre-menstrual s
ymptoms were improved by both procedures and bladder symptoms were aff
ected by neither. At 12 months 148 (90%) women in the ELA group and 14
0 (91%) women in the TCRE group were satisfied with their treatment. T
he estimated additional cost of ELA was pound 145 per procedure. Concl
usions At one year there was no clear difference in clinical outcome b
etween ELA and TCRE. Both procedures were associated with low morbidit
y. ELA was the more costly procedure. Despite the need for further sur
gery for about one in six women, satisfaction rates were high followin
g both ELA and TCRE.