The Pain Clinic Back to The Pain Clinic all-issues list Volume 13 Number 2 Issue June 2001 A pilot survey of pain prevalence in schoolchildren 95    Conxita Barajas; Felix Bosch; Josep-Eladi Baños Does gabapentin have an analgesic effect on background, movement and referred pain? A randomised, double-blind, placebo controlled study 103    Gary J. McCleane Knee pain after femoral shaft fracture and osteosynthesis 109    S. Waikakul; W. Waikakul Prevalence and clinical characteristics of phantom rectum syndrome after rectum resection in Chinese patients 113    Chen-Hwan Cherng; Chih-Shung Wong; Shung-Tai Ho; Cheng-Jong Chang Caudal epidural hyaluronidase can significantly reduce the pain associated with failed back surgery syndrome 119    G. J. McCleane Local denervation of lumbar paraspinal muscles may not be used as a criterion for the effectivity of radiofrequency lesions of the zygapophyseal joints 125    Gerard A.M. Barendse; Frank Spaans; Suzanne Stomp-Van Den Berg; Wilhelm E.J. Weber; Alfons Kessels; Maarten Van Kleef Long-term efficacy of intradiscal steroids for low back syndromes 133    Henk M. Koning; Alex J. Koning; Tobias C.M. Bruinen; Hans G. Koster Identifying subgroups in the chronic fatigue syndrome 145    Jacques Devulder; Daniel Duprez; Marc De Buyzere; Jan Simoens; Walter Michielsen; Anneke Van Duyse; An Mariman; Eric Mortier; David Logé Analysis of blood pressure in elderly patients with postherpetic neuralgia 153    Takako Kume; Munetaka Hirose; Tomomitsu Yamashita; Shoji Mizuno; Toyoshi Hosokawa; Miho Sekimoto; Misaka Kimura Effects of iontophoresis and phonophoresis methods on pain in cases with shoulder periarthritis 159    Gonca Bumin; Filiz Can Oxycodone in non-malignant pain: Drug diversion or laboratory error 163    Mazin Elias Decreased percentage of CD4 and CD8 lymphocytes in the synovial fluid of patients with rheumatoid arthritis 165    Mahir Uur; Hasan Kaya; Kazim enel; Akin Erdal; Fatih Akçay A patient with chronic idiopathic intestinal pseudo-obstruction treated with splanchnic nerve block 171    Atsushi Okazaki; Shinta Kato; Hiroaki Sakai; Toshio Akazawa; Tadashi Fujita; Hiromasa Mitsuhata; Toyo Miyazaki; Toyoki Kugimiya Epidural blood patch and spontaneous intracranial hypotension 175    Tadashi Usui; Shigeru Saito; Fumio Goto Treating complex regional pain syndrome, after heart surgery, with gabapentin: a case report 177    M. Avellanet; A. Saenz; M.A. Gonzalez-Viejo Book review 183