El oblicuo inferior de la cabeza es un músculo suboccipital del cuello. Es el único músculo dentro del grupo suboccipital que no tiene inserción en el cráneo. Inserciones: se origina en la apófisis espinosa de la vértebra C2 y se une a la apófisis transversa de la C1. Acciones: extensión y rotación de la cabeza. Inervación: nervio suboccipital (ramo posterior de la C1). Irrigación sanguínea: arteria vertebral y ramas descendentes profundas de la arteria occipital By TeachMeSeries Ltd (2026) Fig. 1: los músculos occipitales izquierdos, que se encuentran bajo los músculos profundos de la espalda. Característica Pro - Modelo en 3D You've Discovered a Pro Feature Access our 3D Model Library Explore, cut, dissect, annotate and manipulate our 3D models to visualise anatomy in a dynamic, interactive way. Learn More Característica Pro - Atlas de disección Dissection of the suboccipital muscles of the neck Dissection of the suboccipital muscles of the neck You've Discovered a Pro Feature Access our Dissection Image Library Enhance your understanding with high-resolution dissection images showcasing real-life anatomy. Learn More Frequent questions What is the oblicuo inferior de la cabeza? The oblicuo inferior de la cabeza is a suboccipital muscle located in the neck. It is unique among the suboccipital muscles as it does not attach to the skull. What are the attachments of the oblicuo inferior de la cabeza? This muscle originates from the spinous process of the C2 vertebra and inserts onto the transverse process of the C1 vertebra. Its positioning contributes to its functional role in head movement. What actions does the oblicuo inferior de la cabeza perform? The oblicuo inferior de la cabeza is responsible for extending and rotating the head. These actions are crucial for various movements of the cervical spine. How is the oblicuo inferior de la cabeza innervated? It is innervated by the suboccipital nerve, which is a branch of the posterior ramus of the C1 spinal nerve. This innervation is essential for the muscle's motor function. What is the blood supply to the oblicuo inferior de la cabeza? The oblicuo inferior de la cabeza receives blood from the vertebral artery and the deep descending branches of the occipital artery. This vascular supply is important for sustaining muscle function and health. Valora este artículo