Browsing Our Lady of Lourdes Hospital by Subjects
Now showing items 1-2 of 2
Management of chronic symphysis pubis pain following child birth with spinal cord stimulator.The case of a 39 year old woman who had diastasis of pubic symphysis following childbirth and later developed severe chronic neuropathic pain and disability is presented. She received extensive surgical and medical treatment for 6 years with no improvement of symptoms. The VNRS (Visual Numerical Rating Scale) pain score was 7/10 or more most of the time. This was quite disabling in terms of her quality of life. A spinal cord stimulator was inserted after failure of other modalities of pain management which resulted in dramatic improvement in the quality of life measured with SF-36 questionnaire. Her pain score became 0/10 VNRS and she was free from opioids and psychotropic medications within 3 months post insertion. Spinal cord stimulator can be considered for the management of pain due to diastasis of pubic symphysis, not amenable to other therapies.
Prenatal diagnosis of chorionicity in twins.The aim of this audit was to assess the accuracy of transabdominal ultrasound scan in predicting chorionicity in twin pregnancies in our unit. The presence or absence of lambda sign, T-sign, dividing membrane thickness and number of placentae were used to determine chorionicity. We retrospectively analysed these antenatal markers in 268 sets of twins delivered over a 5 year period and compared it with the postpartum placental histology and neonatal gender. Of 268 twin deliveries, 204 (76%) had both chorionicity and placental histology to compare. 67 of 84 (80%) were correctly diagnosed antenatally as monochorionic and 137 of 151 (91%) as dichorionic. In 31 cases (15%) the ultrasound diagnosis of chorionicity didn't match placental histology. Seventeen were thought to be monochorionic antenatally but were confirmed dichorionic on placental histology. Overall chorionicity was correctly diagnosed in 171/204 (84%) using transabdominal ultrasound scan (USS) in all trimesters. However the sensitivity and specificity of USS was much higher for dichorionic twins when carried out before 14 weeks of gestation.