Background In laparoscopic surgery there are several appropriate ways of se
curing uterine or ovarian vessels. The costs of stapling are high. Bipolar
coagulation is a cheap and useful technique; however, it carries a risk of
inadvertent heat conduction to neighbouring organs. Ligating the uterine pe
dicle may be a reasonable alternative, but stitching with a sharp needle ma
y damage large arteries and can cause uncontrollable haemorrhage.
Instrument In view of this, a laparoscopic needle similar to the Deschamps
needle (with a blunt, articulating tip and a distal eye) has been developed
. The needle is loaded with any regular suturing material. The instrument i
s introduced through an operation port of 5 mm or more. After the tissue th
at is to be transsected has been perforated by the Deschamps needle, a seco
nd needle-holder is introduced and both ends of the suture are pulled outsi
de the abdomen. The knot is tied, using a Clarke knot-pusher. A total of fo
ur extra-abdominal throws strengthen the final knot. The threads are then c
ut.
Results In a 24-month period we tested the device in 50 patients, who under
went a laparoscopically assisted vaginal hysterectomy (LAVH). In all patien
ts the uterine vessels were ligated by Deschamps suturing; in seven the ova
rian vessels were also ligated using this technique.
Conclusion Suturing with the Deschamps needle is easy to learn, and is fast
, effective and inexpensive.