Laparoscopic removal of abdominal cervical suture

Letters Laparoscopic removal of abdominal cervical suture Editor, Cervical incompetence is diagnosed in 0.1-1% of all pregnancies and in 8% of women with repeated (two or more) mid-trimester pregnancy loss. 1 Cervical cerclage should be offered to patients with three or more pregnancies ending before 37 weeks gestation 2 as there is a strong body of clinical evidence suggesting that cervical cerclage decreases the occurrence of mid-trimester pregnancy loss. Sutures may be placed abdominally or, more commonly, vaginally in the cervix. The most common indications for trans-abdominal insertion of a cervical cerclage are congenital or acquired shortening of the cervix preventing application of a cervical suture and failed vaginal suture. Case Report: A 42 year old para 1 +4 was seen at the gynaecology clinic complaining of pelvic pain and requesting sterilisation. Historically, following two mid trimester pregnancy losses, a vaginal cervical suture was placed but a subsequent pregnancy miscarried at 23 weeks. An abdominal cervical suture (polyethylene terephtalate, polyester tape) was inserted in the patient's third pregnancy at 11 weeks gestation. This pregnancy proceeded to term, when a healthy female infant was delivered by Caesarean section. One further subsequent pregnancy in 2002 resulted blighted ovum at 10 weeks gestation. Following discussion about laparoscopic sterilisation, the possible cause for pain and the risk of suture erosion the decision was taken to perform a laparoscopic sterilisation and removal of cervical suture. A three port laparoscopy was performed and the knot of the suture was identified posteriorly but was buried in peritoneum and could not initially be cut. The knot was freed and the suture was cut using laparoscopic shears. The suture was then easily 'pulled through' and removed via the port in the left iliac fossa. A 1 /8 inch Portovac drain was left in the pelvis. A single Filshie clip was applied to each tube, the gas evacuated from the abdomen and the abdominal wounds closed with polydioxanone (PDS). Operating time was 23 minutes. The postoperative course was unremarkable and the patient was fit for discharge when the drain was removed the following morning. Cervical sutures are increasingly being inserted laparoscopically. Numerous reports claim that the procedure is safe and has advantages over the open method. 3 There is mixed opinion however as to the optimal position of the suture knot. One theory is that by tying the knot posteriorly, one is less likely to have dense fibrous adhesions and …