| Subject | English | Spanish |
| med. | decussation of trochlear nerves | decusación de los nervios patéticos |
| med. | synovial trochlear bursa | bolsa troclear sinovial |
| med. | trochlear fossa | fóvea troclear |
| med. | trochlear fossa | fosa troclear |
| med. | trochlear nerve | nervio troclear (par quartum) |
| med. | trochlear nerve | cuarto nervio craneal (par quartum) |
| med. | trochlear nerve | cuarto par (par quartum) |
| med. | trochlear nerve | nervio patético (par quartum) |
| med. | trochlear notch of U | cavidad sigmoidea mayor (incisura semilunaris ulnae) |
| med. | trochlear notch of U | escotadura semilunar del cùbito (incisura semilunaris ulnae) |
| med. | trochlear nucleus | núcleo troclear (nucleus nervi trochlearis) |
| med. | trochlear process | espina peroneal |
| med. | trochlear process | apófisis troclear |
| med. | trochlear spine | espina troclear (spina trochlearis) |