Diffuse musculoskeletal pain syndromes in pediatric practice

Area of Science:

• Pediatric Rheumatology
• Adolescent Medicine
• Pain Management

Background:

• Diffuse musculoskeletal pain is common in children and adolescents, with females affected more frequently.
• Growing pains and joint hypermobility are more prevalent in younger children, while fibromyalgia syndrome (FMS) is more common in adolescents.
• These conditions share similarities and can overlap, necessitating differential diagnosis.

Purpose of the Study:

• To differentiate between growing pains, joint hypermobility, and fibromyalgia syndrome (FMS) in pediatric populations.
• To highlight the distinct clinical features and diagnostic considerations for each condition.
• To discuss the diagnostic challenges and potential outcomes of these diffuse pain syndromes in children.

Main Methods:

• Review of clinical presentations of growing pains, joint hypermobility, and fibromyalgia syndrome (FMS).
• Comparison of pain localization, timing, aggravating factors, and associated symptoms.
• Emphasis on the diagnostic process of exclusion for diffuse pain syndromes.

Main Results:

• Growing pains: localized limb pain, nocturnal onset, relieved by massage; children are otherwise healthy.
• Joint hypermobility: pain in lower extremities, aggravated by exercise, potential joint effusions.
• Fibromyalgia syndrome (FMS): generalized pain, specific tender points, associated symptoms like headaches, fatigue, and sleep disturbances; potentially better prognosis in children than adults.

Conclusions:

• Diagnosis of diffuse pain syndromes is by exclusion, requiring ruling out other conditions like rheumatic disorders, abuse, or malignancies.
• Management is typically conservative and symptomatic.
• A multidisciplinary team approach may be beneficial for managing these conditions in children and adolescents.