Figure 1 .
Total hip pain after corticosteroid hip injection. Total hip pain by visual analogue scale (max = 40 cm) is shown in 30 patients followed up for six months after injection of 80 mg methylprednisolone under x ray guidance. The middle bar represents the median: the box represents the 25% and 75% quartiles: the whiskers represent the 10% and 90% centiles. p Values are for comparison with baseline pain scores (Wilcoxon signed rank test).