The Tribunal's reasons
15 As I have said, it was common ground before the Tribunal that the applicant suffered from lumbar spondylosis. It was also agreed between counsel for the applicant and the representative of the Commission appearing before the Tribunal that, if the lumbar spondylosis were accepted as war-caused, the applicant would be entitled to payment of pension at 70 per cent of the general rate from 1 June 1997, but that 40 per cent was the appropriate rate if lumbar spondylosis were not war-caused. The Tribunal therefore identified the only issue before it as whether or not the lumbar spondylosis was a war-caused disease.
16 As the Tribunal recorded in its reasons for decision, counsel for the applicant relied on the factor in cl 5(g) of the SoP. The minimum factor that was required to exist before it could be said that a reasonable hypothesis had been raised connecting the applicant's lumbar spondylosis with the circumstances of his relevant service was that the applicant suffered a trauma to the lumbar spine before the clinical onset of lumbar spondylosis. The Tribunal was therefore required to look at the definition of "trauma to the lumbar spine" in cl 7 of the SoP.
17 Having set out the relevant extracts from the SoP, the Tribunal set out a summary of the law, which it said was agreed between counsel for the applicant and the representative of the Commission. This summary contained reference to Deledio and to other authorities. It stated the question before it in the following terms:
"The question for the Tribunal is therefore whether there is material before the Tribunal pointing to the existence of the factor of 'trauma to the lumbar spine', as defined in the SoP, during service. If there is such evidence the hypothesis is reasonable but if the evidence only leaves the matter open as a possibility the hypothesis is not raised. Once the hypothesis is raised the
factor is taken to exist unless the contrary is proved beyond reasonable doubt."
18 The Tribunal then set out various accounts given by the applicant at different times as to the effects of his work during service in Japan upon his back. The applicant traced his back problems to his work as a carpenter in Japan. He was involved in the making of large wooden boxes into which parts of Mustang Fighters were packed to be shipped to Australia. He described himself and another carpenter manhandling aircraft into the appropriate position for dismantling. He also described manoeuvring propellers onto the bases of wooden boxes after the propellers had been removed from aircraft.
19 In the course of its reasons for decision, the Tribunal identified eight different accounts given by the applicant of how he came to suffer back problems in Japan. It is convenient to summarise those different accounts from the Tribunal's reasons.
· In his evidence at the hearing before the Tribunal, the applicant said that he wore steel horseshoes on the soles of his boots and often slipped on the concrete floors when pushing the aircraft. He described an occasion of trauma in 1947 after he had been in Japan for six or eight weeks. He was pushing an aircraft and his feet slipped from under him, he went down onto his knees and got a sharp pain across the back. He stood up and moved his body around a few times and everything seemed to be all right. When he started to push again, he got sharp pains again, so he went to the hospital and reported in. He had electric pads put across his lower back and on his stomach, which gave him some relief and he went back to work on the same day. He went back to work because if he did not, he would have had to stay in hospital, which would have led to him being posted back to Australia. Thereafter, he reported to the hospital for treatment, sometimes once a week, sometimes two or three times a week but the frequency eased off after the first couple of months. He found that he could not lift anything heavy.
· In a trauma statement, signed on 10 April 1999, the applicant described an incident in which he and other men had to pick up a box containing a propeller from the sides. It was too heavy and they dropped the box. The incident caused immediate pain in the back and caused him to attend at the medical centre for treatment. He reported the incident but it was never recorded. He was treated with analgesics and heat pads for seven to eight days and took it easy for at least ten days as his back was extremely sore. He had not been free from back pain since that time. In his evidence before the Tribunal, he said that the statement was incorrect. He said there was never an occasion when he and other men had to pick up a box containing a propeller. The boxes were always lifted up by chains and a crane. In his address to the Tribunal, counsel for the applicant conceded that there had been mistakes made in the preparation of the trauma statement and disclaimed any reliance upon it, in view of the applicant's evidence. He described it as "of no value whatsoever."
· In his initial claim to have lumbar spondylosis accepted as a war-caused disease, the applicant did not describe any injury. In response to the question, "Why do you believe your service caused, contributed to or aggravated this disability?", the applicant wrote "constant lifting of heavy materials on service."
· At some stage, the applicant completed a claimant report headed "Trauma Lumbar Spondylosis". It contained a number of questions. In answer to the question, "when were the symptoms of lumbar spondylosis first noticed?" the applicant wrote "7 March 95". He made no response to the next seven questions, which sought information as to whether there had ever been an injury to the back and details of such injury if it had occurred.
· A medical report of Dr Antoniadis, the applicant's treating doctor, indicated that the applicant had not given him a history of any trauma to the lumbar spine.
· In a history given to Dr Freed, a psychiatrist, on 26 September 1997, the applicant claimed to have been suffering from long-standing low back pain manifest for some months prior to his discharge from the airforce in early 1949. He stated that he did not have specific treatment for low back pain, which he believed was due to his work within the airforce as a carpenter. He stated that his low back pain was exacerbated significantly in the context of a knee injury he sustained whilst a police sergeant, when jarring his leg stepping out of a police car and damaging the cartilage of his left knee. He had an operation for the left knee whilst in the police force in about 1971 and ongoing pain in his left knee had aggravated lower back pain subsequently.
· In a history given to Mr Quirk, an orthopaedic surgeon, on 20 August 1998, the applicant described constant strain on his back and a lot of heavy lifting in the work he did in relation to the aircraft. He said that he developed pain in the back while he was doing this work and the pain has never left him. He saw doctors in the airforce at the time when the pain came on but no treatment was offered nor was any x-ray or other investigation made. The applicant told the orthopaedic surgeon that over a period of three years he reported his back pain at least once a month.
· In evidence before the Veterans' Review Board, the applicant was asked whether there was a specific incident or anything that brought on the back pain. He responded that it was mainly from manhandling the parts of the aircraft and the aircraft. He described the tendency to slip because of the steel horseshoes on his boots and the concrete floor. When pressed as to whether there was any specific incident that he could identify, he responded that there were several of them. There wasn't one. He referred to having aches and pains all the time. He said there was no such thing as time off work and he was not given medication for the back pain. He said that he would have gone to the hospital and had liniment rubbed on his back and heat treatment thirty or forty times, but each time he went straight back to work after that.
· On 14 September 1999, the applicant saw Dr Sime, another medical practitioner. In giving a history to this medical practitioner, he described the work he was doing in Japan. He referred to working on a concrete floor involving slipping and sliding. He said his back was bothering him and he would seek medical treatment. He was using electric pads each time his back went.
· On 2 September 1999, the applicant gave a history to Dr Hall, another medical practitioner. He described a sudden pain in his low back while pushing an aircraft with twenty or thirty men. He denied any prior history of low back pain. He said he attended the medical centre at the time and was told to take it easy and that he had experienced back pain ever since. For the first three or four days, he had to use a heat pad on a daily basis to obtain some relief.
20 The Tribunal concluded that there was "considerable discrepancy and conflict and inconsistency in the various statements and evidence of [the applicant], and between his evidence to this Tribunal and to the VRB." Because of this, the Tribunal sought the applicant's official medical records. Those documents contained no record of the applicant ever seeking medical treatment for injury to the lumbar spine. They did not mention any back problems of any description at all, despite being quite full and detailed. They included attendances for a number of different conditions including sprained ankle, swollen finger, painful swelling of the left tibia and an infected great toe. They also recorded that he was fit when posted back to Australia in December 1948.
21 The Tribunal in its reasons referred to Harris v Repatriation Commission [2000] FCA 873 (2000) 31 AAR 270 and to Deledio. It repeated that the hypothesis relied on by counsel for the applicant was that referred to in cl 5(g) of the SoP. It referred again to the definition of "trauma to the lumbar spine". It said that the incident described in the trauma statement would probably satisfy the SoP, but the applicant had said it was not an accurate statement. It did not therefore provide material raising or pointing to any hypothesis.
22 The Tribunal observed that the history obtained by Dr Hall of an incident of acute back pain did not satisfy the requirement that the material point to acute signs and symptoms of pain, tenderness and altered mobility or range of movement lasting for a period of at least a week. The history was of the applicant having to use a heat pad to obtain relief for three to four days.
23 After referring to Harris and Connors v Repatriation Commission [2000] FCA 783 (2000) 59 ALD 61, the Tribunal said:
"In this matter the material was very confusing. It is hard to know what was pointed to or raised. But there was no material at all pointing to 'acute symptoms and signs of pain, tenderness and altered mobility or range of movement of [the lumbar] spine . . . . where such acute symptoms and signs last for a period of at least one week immediately after the injury'. There was also no medical evidence relating to the extent of injury and treatment.
Mr Knight's evidence was that he had ongoing pain which did not prevent him returning to his normal duties after some heat treatment. That does not satisfy the requirement of acute symptoms and signs of pain, nor was there any evidence pointing to 'acute symptoms and signs of altered mobility or range of movement'.
Thus we conclude, as did the Tribunal in Connors and Harris, that the material before the Tribunal does not point to a reasonable hypothesis consistent with the lumbar spondylosis SoP connecting Mr Knight's lumbar spondylosis with the circumstances of his particular service."