The Meninges and Blood Vessels of Brain and Spinal cord and the Cerebrospinal Fluid 脑膜,脑血管与脑脊液循环
The Meninges and Blood Vessels of Brain and Spinal Cord, and the Cerebrospinal Fluid 脑膜，脑血管与脑脊液循环
The Meninges of Brain and Spinal Cord The spinal cord and brain are surrounded by three membranes the meninges. Named from the outside inward they are the dura mater, arachnoid, and pia mater
The Meninges of Brain and Spinal Cord ◼ The spinal cord and brain are surrounded by three membranes, the meninges. Named from the outside inward they are the dura mater, arachnoid, and pia mater
The meninges of spinal cord Spinal dura mater 硬脊膜 Spinal arachnoid mater 脊髓蛛网膜 Spinal pla mater 软脊膜
The meninges of spinal cord ◼ Spinal dura mater 硬脊膜 ◼ Spinal arachnoid mater 脊髓蛛网膜 ◼ Spinal pia mater 软脊膜
Spinal dura mater硬脊膜 Characters above. attached to circumference of foramen magnum Below becomes thinner at level of s2 invests filum terminale to attach at back OI COCC
Spinal dura mater 硬脊膜 Characters ◼ Above, attached to circumference of foramen magnum ◼ Below, becomes thinner at level of S2, invests filum terminale to attach at back of coccyx
Epidural space硬膜外隙 Position: lies between spinal dura mater and periosteum of vertebral canal Contents: a quantity of loose connective tissue, fat, lymphatic vessels and vertebral venous plexus, the spinal nerves on each side pass through the epidural space which is applicable for block anesthesia Subdural space硬膜下隙
Epidural space 硬膜外隙 ◼ Position: lies between spinal dura mater and periosteum of vertebral canal ◼ Contents: a quantity of loose connective tissue, fat, lymphatic vessels and vertebral venous plexus, the spinal nerves on each side pass through the epidural space which is applicable for block anesthesia Subdural space硬膜下隙