Search results
30 paź 2023 · The typical intercostal nerves are mixed nerves carrying both motor and sensory innervation for the thoracic and abdominal walls. Along their course, the nerves usually give off several branches: The muscular branches for the intercostal muscles, subcostal muscles, serratus posterior superior, levatores costarum and transversus thoracis muscles.
- Brachial Plexus
The brachial plexus is a network of nerves that gives rise...
- Intercostal Veins
Intercostal veins Author: Shahab Shahid, MBBS • Reviewer:...
- Innermost Intercostals
Innermost intercostal muscles (Musculi intercostales intimi)...
- Intercostal Muscles
External intercostal muscles (Musculi intercostales externi)...
- Intercostal Space
Rib fractures, thoracic surgery, and malignancy of the...
- Thoracic Cage
The thoracic cage, also known as the rib cage, is the...
- Pectoralis Major Muscle
Pectoralis major muscle (Musculus pectoralis major) The...
- Peritoneum
The peritoneum consists of two layers: Parietal peritoneum –...
- Brachial Plexus
10 lis 2023 · Spinal nerves are peripheral nerves that emerge from the spinal cord and carry motor, sensory, and autonomic signals between the spinal cord and the rest of the body. There are 31 pairs of spinal nerves: 8 cervical, 12 thoracic, 5 lumbar, 5 sacral, and 1 coccygeal, named according to their corresponding vertebral levels.
22 maj 2023 · Nerves. The intercostal nerves are commonly grouped into two categories: typical intercostal nerves and atypical intercostal nerves. The typical intercostal nerves (IC) include IC3 through IC6, and the atypical intercostal nerves include IC1 through IC2 and IC8 through IC11.
The nerves of the thoracic wall include the intercostal nerves, which run between the ribs and supply the muscles and skin of the chest wall. 12 pairs of thoracic spinal nerves divide into posterior rami as well as anterior rami, which continue as the intercostal nerves.
The branches of the brachial plexus which supply the thoracic wall include the long thoracic nerve, the lateral and medial pectoral nerves, the subclavian nerve, and the accessory phrenic nerve. Let's explore each of these branches in a bit more detail.
30 paź 2023 · Rib fractures, thoracic surgery, and malignancy of the thorax can result in severe pain that affects respiratory mechanics and quality of life. An intercostal nerve block involves injection of a short, or long-acting local anesthetic around the intercostal nerve, posterior to the region of pain.
Thoracic nerves refer to the 12 pairs of nerves that originate from the dorsal and ventral roots of the corresponding thoracic segments. These nerves distribute sensory and motor fibers to various structures in the thoracic and abdominal wall, including muscles, blood vessels, pleura, and breast tissue.
