…Sit the patient up again and observe the eyes for a further period — reversal of the nystagmus is common. 6. Repeat on the left side…

…Previous pelvic irradiation on the intended side (yields fibrotic, unrepresentative marrow — choose the other side). A patient who cannot lie still — plan for sedation rather…

…within reach under the pillow or by the right shoulder. A reservoir mask with a tight fitting seal, a separate nasal cannula for apnoeic oxygenation…