Trade encourages specialisation, which brings prosperity; global capital markets, for all their problems, allocate money more efficiently than local ones; economic co-operation encourages confidence and enhances security. Yet despite its obvious benefits, the globalised economy is under threat.
RA (the most common disease cause) and Paget disease of the cervical spine can cause atlantoaxial dislocation or subluxation, basilar invagination, or platybasia. Metastatic tumors that affect bone can cause atlantoaxial dislocation or subluxation.
Ectropion and entropion are common maladies of the eyelid margin that can directly affect ocular function and patient comfort; surgical repair is commonly performed. Ectropion (out-turning of the eyelid) can present with keratoconjunctivopathy, infection, and dermatitis, among other signs and symptoms.