Prevalence of growing pains in a general paediatric OPD: A descriptive, observational and cross-sectional study.

Abstract

Growing pain (GP) is a common presentation in primary care settings. To find out the prevalence of GP and to observe its characteristics and associations. General paediatric outpatient department (OPD). Children coming to the general paediatric OPD of a tertiary centre in India between April 2019 and March 2020 for 'chronic leg pains' were screened with Peterson's criteria. Patients with systemic illness were excluded. All received vitamin D and calcium supplementation. Patients with haemoglobin less than 11 gm% received additional 3 mg/kg iron supplementation. Then, patients were asked for follow-up. Chi-square test. A total of 333 children were diagnosed as GP out of the total OPD attendance of 26750. The prevalence was 1.24% and 72.7% among the children with chronic leg pain. Highest prevalence was in winter (1.74%). The mean age of the patients was 7.88 years. The mean duration of symptoms was 10.92 months. After 3 months, 267 patients could be followed up. Seventy-two out of 107 (67.3%) children, who received iron became symptom-free. Only 43 (28.8%) patients became symptom-free out of 160, who received only calcium and vitamin D3 and did not receive iron. The difference was highly significant statistically (<i>P</i> < 0.0001). The prevalence of GP in the OPD was 1.24% and 72.7% among the children with chronic leg pain. Iron supplementation along with vitamin D3 and calcium was associated with faster resolution of the symptoms.