Scoliosis detection, patient characteristics, referral patterns and treatment in the absence of a screening program in Norway

• Published in: Scoliosis 2012-10, Vol.7 (1), p.18-18, Article 18
• Main Authors: Adobor, Raphael Dziwornu, Riise, Rolf Bjarne, Sørensen, Roger, Kibsgård, Thomas Johan, Steen, Harald, Brox, Jens Ivar
• Format: Article
• Language: English
• Subjects: Bone surgery; Detectors; Families & family life; Health care industry; Homeopathy; Hospitals; Materia medica and therapeutics; Medical disorders; Scoliosis; Studies; Surgery; Task forces; Therapeutics
• ISSN: 1748-7161; 1748-7161; 2397-1789
• DOI: 10.1186/1748-7161-7-18

Early diagnosis of idiopathic scoliosis allows for observation and timely initiation of brace treatment in order to halt progression. School scoliosis screening programs were abolished in Norway in 1994 for lack of evidence that the programs improved outcome and for the costs involved. The consequences of this decision are discussed. To describe the detection, patient characteristics, referral patterns and treatment of idiopathic scoliosis at a scoliosis clinic during the period 2003-2011, when there was no screening and to compare treatment modalities to the period 1976-1988 when screening was performed. Patient demographics, age at detection, family history, clinical and radiological charts of consecutive patients referred for scoliosis evaluation during the period 2003-2011, were prospectively registered. Patients were recruited from a catchment area of about 500000 teenagers. Maturity was estimated according to Risser sign and menarcheal status. Severity of pain was recorded by a verbal 5-point scale from no pain to pain at all times. Physical and neurological examinations were conducted. The detector and patient characteristics were recorded. Referral patterns of orthopedic surgeons at local hospitals and other health care providers were recorded. Patient data was obtained by spine surgeons. Treatment modalities in the current period were compared to the period 1976-1988. We registered 752 patients with late onset juvenile and adolescent idiopathic scoliosis from 2003-2011. There were 644 (86%) girls and 108 (14%) boys. Mean age at detection was 14.6 (7-19) years. Sixty percent had Risser sign ≥ 3, whilst 74% were post menarche with a mean age at menarche of 13.2 years. Thirty-one percent had a family history of scoliosis. The mean major curve at first consultation at our clinic was 38° (10°-95°). About 40% had a major curve >40°. Seventy-one percent were detected by patients, close relatives, and friends. Orthopaedic surgeons referred 61% of the patients. The mean duration from detection to the first consultation was 20(0-27) months. The proportion of the average number of patients braced each year was 68% during the period with screening compared to 38% in the period without screening, while the proportion for those operated was 32% and 62%, respectively ( p=0.002, OR 3.5, (95%CI 1.6 to 7.5). In the absence of scoliosis screening, lay persons most often detect scoliosis. Many patients presented with a mean Cobb angle approaching the upper limit for