Adhesive Capsulitis Risk Factors and Associations
Demographic and Systemic Risk Factors
- The American College of Rheumatology notes that individuals under 40 years rarely develop adhesive capsulitis, with peak incidence occurring between ages 40-65 years 1
- Women demonstrate higher prevalence of adhesive capsulitis, though the association is not universally statistically significant across all populations 1
- Patients with polyarticular hand osteoarthritis face increased risk of adhesive capsulitis as part of generalized osteoarthritis patterns 1
Post-Stroke and Neurological Risk Factors
- Up to 67% of stroke patients with combined motor, sensory, and visuoperceptual deficits develop shoulder-hand-pain syndrome, which may contribute to adhesive capsulitis 2
- Improper handling during rehabilitation, particularly overhead pulley exercises, significantly increases the risk of adhesive capsulitis in stroke patients 2, 3
Trauma and Immobilization Risk Factors
- Shoulder immobilization after any shoulder surgery or injury directly contributes to frozen shoulder development, highlighting the importance of early physical therapy 3
- Failure to initiate formal physical therapy within 6-8 weeks post-injury or post-surgery may result in permanent shoulder dysfunction 3