The cause of<unk>  is often unknown (idiopathic<unk> , but it has been known to occur in patients with rheumatological diseases such as systemic lupus erythematosus, rheumatoid arthritis, enteropathic arthropathy, and psoriasis. In his study, Tychsen and his group evaluated<unk>  patients with echography and CT scan to demonstrate swelling and inflammation. Imaging studies showed inflammation of superior oblique tendon/ trochlear pulley. It was unclear whether the inflammation involved the trochlea itself, or the tissues surrounding the trochlea.
Trochleitis
Cheilitis
Posthitis
Trigonitis
Orchitis
Tenonitis
Cuffitis
Haemolacria