The human nervous system consists of a vast network of nerves that transmit signals between the brain, spinal cord, and the rest of the body. These nerves are classified into: This system ensures communication and coordination throughout the body. What are Nerves? Nerves function like cables, carrying electrical impulses between your brain and the rest…
The atlantoaxial joint is in the upper neck region between the first and second cervical vertebrae or the atlas and axis bones. The joint is essential. The synovial joint known as the atlantoaxial joint is categorized as a uniaxial pivot joint. It is classified as a pivot joint since it comprises a centrally located bony…
The temporomandibular joint (TMJ) connects the jawbone (mandible) to the skull (temporal bone) on both sides of the face. It allows movements like chewing, speaking, and yawning. The joint consists of bones, cartilage, muscles, and a disc that cushions movements. Dysfunction in the TMJ can lead to pain, clicking sounds, or restricted jaw movement. Introduction…
Thenar muscle pain refers to discomfort or soreness in the muscles of the thenar eminence, the fleshy area at the base of the thumb. It can result from repetitive strain, overuse, poor ergonomics, or conditions like carpal tunnel syndrome. Symptoms may include aching, weakness, or difficulty gripping objects. Proper rest, stretching, strengthening exercises, and ergonomic…
Pectineus muscle pain is suggested when you have tingling, weakness, or numbness in the groin or leg along with groin or upper thigh pain.The pop/snapping sound is also audible with this muscular soreness. What is the pectineus muscle pain? Pectineus Muscle Pain occurs due to strain, overuse, or sudden movements affecting the upper inner thigh….
Biceps Femoris Muscle Pain occurs due to strain, overuse, or sudden movements, affecting the back of the thigh. It can cause tenderness, stiffness, and difficulty in knee movement. Proper stretching, strengthening, and rest help in recovery and prevention. What is a Biceps Femoris Muscle Pain? Anatomy of the biceps femoris muscle? What does the muscle…
Shoulder blade muscle pain is suggested when you have upper back pain, typically around the scapula bone, and weakness in the affected arm, especially when doing overhead movements. What is shoulder blade muscle pain? What is the anatomy of the shoulder blade? Causes of the shoulder blade muscle pain? Muscle strains: Injuries: Other causes: Some…
The sternocostal joints are the articulations between the sternum (breastbone) and the costal cartilages of the ribs. These joints are classified as synovial plane joints, except for the first sternocostal joint, which is a cartilaginous joint (synchondrosis). They play a key role in the mechanics of breathing, allowing slight movements of the ribs during inspiration…
Anatomy of Rectus Femoris Muscle The rectus femoris muscle is one of the four quadriceps situated in the front of the thigh. It is unique among the quadriceps as it crosses both the hip and knee joints, making it a biarticular muscle. This muscle causes two actions, it allows the hip to flex and the…
Bone pain refers to discomfort or aching sensations that originate from the bones. It can result from various causes, including injuries (like fractures), medical conditions (such as osteoporosis, arthritis, or bone infections), or certain cancers. Unlike muscle or joint pain, bone pain is often deeper, sharper, or more intense and may persist even at rest….
