UK & Europe
When should women be counselled about the risks of vaginal delivery versus caesarean section when having a baby that is predicted to be larger than average?
The above issue was explored in a case in which Clyde & Co LLP were instructed by NHS Resolution to represent the East and North Hertfordshire NHS Trust.
The claimant alleged that in 2015 she was not properly consented for a Vaginal Birth After Caesarean Section (VBAC). In summary it was said that:-
The issues narrowed after exchange of expert evidence and it was apparent that the only real issue between the parties on breach of duty was whether there was any evidence of fetal macrosomia which in turn mandated discussions about the risks and benefits of different modes of delivery.
The claimant asserted that fetal macrosomia was defined as a predicted birth weight in excess of 4kg and relied upon the following factors to say that it was present in the index case:-
The positon of the Trust in response to the above was:-
In short, the evidence from the Trust was that information concerning fetal macrosomia was only imparted to patients in 2015 when a growth scan predicted an estimated fetal weight over the 90th centile or when there were risk factors present for the condition. i.e. an abnormal BMI, gestational diabetes or a family history of fetal macrosomia.
When considering the breach of duty issues the claimant also faced the added difficulties of (a) various RCOG and NICE guidance referring to fetal macrosomia as being over 4.5kg and; (b) retrospectively it was calculated that the 32 week scan predicated a birth weight of 3.7kg.
In fact, the claimant's baby weighed 4.1kg at birth and she sustained a fourth degree vaginal tear. It was contended that in the absence of the negligence the claimant would have opted for caesarean section and thus avoided her injury. This aspect of the case was also in dispute as records from the claimant's first pregnancy and the index VBAC pregnancy indicated that she wanted a natural birth.
The case was due to go to trial at the High Court in July 2020 but the claimant discontinued 1 week prior to the hearing. As a consequence of the successful defence the NHS Trust saved significant financial sums in respect of damages and costs.
As indicated above the case not only turned upon whether the Trust should have counselled the claimant about the risks of fetal macrosomia but also whether the claimant would have elected a caesarean section had different information been provided. Factual evidence from the Trust was key in responding to these points and the case again underlined the importance of the clinician's input in consent cases.