 Dr. M saw him on 09/18/1997 and noted that there was some improvement in his disc herniation at the L4-5 level following a more recent MRI exam of 05/20/1997, from previous MRI exam of 1996 which revealed a rather prominent right-sided L4-5 disc herniation. 
Dr. M saw him on 09/18/1997 and noted that there was some improvement in his disc herniation at the L4 - 5 level following a more recent MRI exam of 05/20/1997 , from previous MRI exam of 1996 which revealed a rather prominent right - sided L4 - 5 disc herniation .