Local Appeal Tribunal case file for George Haslam, aged 49, Greaser (underground) at Glapwell Date of birth: Marital status: Married Address: Stoney Houghton, Mansfield Type of benefit claimed: Injury benefit Type of injury: Injury - knee Further information: Previous knee injury in 1953 resulting in a menisectomy and arthritis meant that Haslam's knee was prone to 'lock' so the claimant's incapacity was thought not to be attributable to the September 1957 accident by the Medical Officer. Mr C Stone for NUM gave account of recent medical / employment history including showing the certificate of the day after the accident which stated 'Injured knee'. 1958