James C D, Little T F
Anaesthesia. 1976 Oct;31(8):1060-7. doi: 10.1111/j.1365-2044.1976.tb11945.x.
A regional anaesthetic technique is described using a blind anatomical approach to the obturator nerve and nerve to quadratus femoris, as a means of alleviating the disabling pain of chronic osteoarthritis of the hip, when arthroplasty is not available.