New Distributional Data on the Tehuantepec Slider, Trachemys grayi , in Oaxaca, Mexico, Chelonian Conservation and Biology
Fourth Cranial Nerve (Trochlear Nerve) Palsy
11.3.4 Trochlear headache
Hardiness: Viola trochlearis can withstand temperatures as low as 0 to 50 °F -17.
Infections , , demyelination , and disease can affect the fourth nerve, as can orbital tumors and.