36 I have decided that I should accept the plaintiff's evidence on these aspects of her claim, notwithstanding the anomalies disclosed by the Centrelink documents. I do so for the following reasons:
(1) Her evidence that she performed all household duties for herself and Mr Guy prior to the accident was entirely supported by Mr Guy. Mr Guy was not challenged on this evidence in cross-examination.
(2) Her evidence of her limits on her capacity after the accident was entirely supported by Mr Guy. Mr Guy was not challenged on this evidence in cross-examination. The plaintiff agreed that she continued to undertake lighter aspects of her housework, leaving the heavier work to the inexpert attention of Mr Guy. She said that she no longer undertook gardening, except for light pruning. Some jobs such as cleaning the windows of the house, she said, are no longer done. Mr Guy pushes the supermarket trolley, which she can no longer do. He was not challenged on this aspect of his evidence in cross-examination.
(3) There was no medical evidence put forward by the defendant to support its assertion that the plaintiff was disabled by the earlier knee injuries. Exhibit 2 was a letter dated March 2002 from Dr Slater to Dr Calladine in which it was stated that the plaintiff was considering bilateral knee replacements by Dr Cross. The plaintiff said that she had not consulted Dr Cross for many years by 2002 and that she had simply reported to Dr Slater that Dr Cross had indicated that a knee replacement was likely to be necessary, particularly for the left knee. No evidence was called from Dr Cross.
(4) As to osteoarthritis, there was no evidence that the plaintiff suffered from this condition. Dr Ghabrial's suggestion of possible osteoarthritis as a result of the pelvic fractures was discounted as minimal by all other medical experts.
(5) In respect of osteoporosis, there was similarly no medical evidence to support the handwritten note of Dr Calladine. The right foot pain was diagnosed as a stress fracture and, as noted, by April 2002 Dr Calladine described the foot pain as minimal. There is a bone density scan dated 12 July 2004, Exhibit B, which indicated that the levels of the plaintiff's bone density were only mildly below those normally found in young adults. It also noted a minimal reduction in bone density since the previous scan in 2002.