Gangguan dan Kelainan Sistem Gerak Manusia || Upaya Mencegah Serta Mengatasi gangguan sistem gerak

Summary

This video discusses various bone health issues including rickets, osteoporosis, arthritis, fractures, and spinal deformities. It emphasizes the importance of calcium and vitamin D for bone strength, and suggests ways to prevent these conditions through diet, physical activity, and correct posture. The video also covers the types of bone fractures and spinal curvatures such as scoliosis, lordosis, and kyphosis, and highlights lifestyle habits like sun exposure, balanced nutrition, and regular exercise to maintain a healthy skeletal system and prevent bone diseases.

Takeaways

• 😀 Rickets is caused by a deficiency in vitamin D, which affects calcium and phosphorus absorption, disrupting bone hardening.
• 😀 Rickets in children can cause bent leg bones, but it can be prevented and treated with adequate calcium, phosphorus, and vitamin D intake.
• 😀 Osteoporosis, commonly seen in adults and elderly, results from a lack of calcium and decreased bone mass due to less active osteoblasts.
• 😀 Osteoporosis weakens bones, making them more prone to fractures.
• 😀 Arthritis involves damaged joint cartilage, causing pain and stiffness, making joints harder to move.
• 😀 Rheumatoid arthritis is a type of arthritis, often caused by disrupted metabolism of uric acid, leading to gout-like symptoms.
• 😀 Maintaining a balanced diet can help prevent arthritis by reducing the risk of uric acid buildup and joint stiffness.
• 😀 Fractures (broken bones) are commonly caused by high-impact injuries like accidents or falls from heights, with types categorized as closed or open.
• 😀 The human spine has natural curves and can suffer from deformities like lordosis, kyphosis, and scoliosis, each with distinct symptoms and causes.
• 😀 Proper diet, sunlight exposure for vitamin D, and physical activity are crucial for maintaining strong, healthy bones and preventing bone-related disorders.

Q & A

What causes rickets in children?

Rickets in children is caused by a deficiency of vitamin D, which helps in the absorption of calcium and phosphorus, essential for proper bone formation. This leads to weakened bones, causing them to bend, particularly in the legs.

How can rickets be prevented or treated?

Rickets can be prevented or treated by increasing calcium, phosphorus, and vitamin D intake through food, supplements, and sunlight exposure, especially in the morning.

What is osteoporosis, and who is most at risk?

Osteoporosis is a condition caused by a lack of calcium, where the bones become brittle and weak. It is most common in older adults due to a decrease in hormone production that reduces bone formation, making bones more prone to fractures.

What is the difference between rheumatoid arthritis and gout?

Rheumatoid arthritis involves the destruction of cartilage in the joints, causing pain and deformity, while gout is a form of arthritis caused by excess uric acid, leading to pain and swelling, particularly in the joints of the hands and feet.

What are the main causes of arthritis?

Arthritis is often caused by disturbed metabolism, leading to the accumulation of substances like uric acid in the joints or calcium deposits between bones, which cause joint pain, swelling, and limited movement.

What is a fracture, and how can it be classified?

A fracture is a break in the bone, which can be classified into closed fractures (where the bone does not pierce the skin) and open fractures (where the bone breaks through the skin). Fractures can also be categorized by the type of break, such as spiral or comminuted fractures.

What are the common spinal deformities, and how do they differ?

The common spinal deformities are lordosis, kyphosis, and scoliosis. Lordosis is an excessive inward curve in the lower back, kyphosis is an exaggerated outward curve in the upper back (leading to a hunched appearance), and scoliosis is a sideways curve of the spine.

How can you prevent spinal deformities?

Spinal deformities can be prevented by maintaining good posture, avoiding sitting in harmful positions for long periods, and engaging in physical activities that strengthen the back and improve flexibility.

What role does vitamin D play in bone health?

Vitamin D is essential for the absorption of calcium from the food we consume. It helps in the proper formation of bones, preventing conditions like rickets and osteoporosis.

What are some food sources of calcium and vitamin D?

Calcium can be found in foods like milk, spinach, tofu, salmon, almonds, and broccoli. Vitamin D can be obtained from egg yolks, fish oil, fatty fish, liver, and exposure to sunlight.