Relation Between Sarcopenia and Geriatric Orthopedic

What Is Meant by Sarcopenia?

Sarcopenia is characterized by muscle loss and weakness, usually in older people. This condition causes muscle atrophy and weakness due to the natural process of aging. Certain factors, such as a sedentary lifestyle and unhealthy diet, can contribute to this condition. This condition may result in loss of independence as it gradually causes muscle atrophy and weakness, affecting a person's normal life.

Sarcopenia affects the musculoskeletal system and can result in frequent falls and fractures, where treatment of these can include hospitalization and surgery, which can enhance the risk of many complications, including death.

This condition usually affects people over 60 years and affects both sexes. This condition affects people more with underlying chronic conditions. This condition affects people about 5% to 13% of people around the age of 60 and 11% to 50% of people over the age of 80.

What Are the Signs and Symptoms Associated With Sarcopenia?

The main symptom of this condition is muscle weakness, which can cause reduced stamina. Other common symptoms are:

• Reduced stamina, which results in difficulty in performing daily activities.

• Walking slowly.

• Poor balance can result in higher chances of falls and fractures.

• Difficulty in climbing the stairs.

• Reduced muscle size and thickness.

What Is the Causative Factor of Sarcopenia?

Almost eight percent of muscle loss occurs each decade. People affected by sarcopenia will lose muscle at a much higher rate. The most common cause of muscle atrophy is aging, which starts in the 30s and 40s and elevates the condition to 60 to 80 years.

How Is the Sarcopenia Condition Diagnosed?

Initially, a physical examination will be performed, followed by reviewing the symptoms experienced by the person. Certain tests are performed to rule out the condition; these are

• Muscle Strength Test

  • Handgrip Test: This helps to know about the strength of other muscles.

  • Chair Stand Test: This helps to know about the strength of the leg muscle.

  • Walking Speed Test: It helps to know the time it takes for the person to cover a distance of four meters.

  • Timed Up and Go Test: The time the person takes to rise from the chair, move for about three meters, and return to the chair.

• Imaging Test

  • Dual-energy X-ray Absorptiometry: This procedure measures muscle mass, fat mass, and bone density using low-energy X-ray.

  • Bioelectrical Impedance Analysis: It helps to measure body fat and lean body mass.

How Is Sarcopenia Managed?

Lifestyle changes help to manage this condition; some lifestyle changes are

• Physical Activity: The doctor will recommend a strength training session. These exercise helps to manage sarcopenia and reverse the muscle atrophy.

• Healthy Diet: Along with regular physical activity, a proper and healthy diet helps to manage this condition. It is mandatory to increase the intake of protein through food supplements.

What Is Meant by Geriatric Orthopedics?

Geriatric orthopedics is one of the common issues that affect people over the age of 40. This condition usually affects women more than men. Preventive measures can help to deal with this condition. In some people, geriatric orthopedics can be caused due to genetic issues, but human physical activity is the most common causative factor. Some of the common causes of this condition are a sedentary lifestyle, excessive usage of mobile phones, and walking or running over hard surfaces. All these activities can result in severe orthopedic conditions, which can cause non-curable issues.

What Are the Common Causes of Geriatric Orthopedics?

• Osteoarthritis: Osteoarthritis is a degenerative condition that affects the joints such as the ankle, wrist, fingers, or spinal cord, and it is one of the common issues in the present day. One in every three old aged people is affected by osteoarthritis. This condition causes severe pain in the affected joint, which causes a severe impact on the day-to-day activity of the person. The affected people are treated with medication that helps to ease the pain and enhance the movement of the joints.

• Fractures: Fracture is one of the frequent causes of orthopedic problems in any age group. Fractures can be caused due to loss of balance or due to any physical activity. In older adults, the fracture is caused due to reduced calcium content in the bone or due to loss of balance. So falls can result in severe fractures in old aged people.

• Osteoporosis: Osteoporosis is a condition where bone density and bone mass decrease from the bone, resulting in weakness of the bones. It usually affects women over the age of 30 years.

• Dislocations: Dislocation of the bone is used when the bones are shifting from one location to another. It is usually caused by the fall of the person. This condition causes severe pain, which can be managed through medications or physiotherapy treatment.

• Injury: People can also suffer from orthopedics if they have an injury caused due to a fall.

How Can Geriatric Orthopedic Problems Be Prevented?

• Proper and Healthy Weight: Proper weight should be maintained. Being overweight or underweight can cause orthopedic problems. Obesity can cause muscle weakness, and overweight people have an enhanced chance of osteoarthritis. So, proper body weight should be maintained to prevent orthopedic problems.

• Strong Core: A strong core should be maintained to maintain a proper and healthy weight, which regular yoga and pilates exercises can do. A solid core prevents a person from having orthopedic problems.

• Regular Exercise: Regular exercise helps a person prevent orthopedic problems. Intense exercise can result in muscle strain; regular light exercises like swimming, jogging, walking, or stretching can help to enhance strength by strengthening bones and muscles.

• Stretches Before Initiating Any Exercise: Stretching is essential before starting any exercise, as it helps maintain flexibility and warm up the body. Stretching prevents any strain, injury, or sprain. It also helps to prevent muscle or joint issues.

• Wear Proper Footwear: Wearing comfortable shoes plays a role in preventing any orthopedic problems. Comfortable shoes are essential, unlike any trendy shoes that are uncomfortable.

• Regular Doctor's Visit: Regular checkups with the doctor are essential, especially for old people, where regular checkup helps to prevent orthopedic conditions.

What Is the Relationship Between Sarcopenia and Geriatric Orthopedics?

Sarcopenia is an age-related muscle loss seen in old aged people. This condition enhances the risk of negative health outcomes like falls, fractures, dependency, morality, and poor quality of life. Knee and hip pain are seen to contribute to sarcopenia directly, and this increases the risk of falls in the case of older women. Generally, patients with orthopedic conditions tend to become inactive due to severe pain. This increases the risk of these patients developing sarcopenia. The people who are affected by musculoskeletal conditions are highly affected by sarcopenia, as the prevalence is 37.1 percent in the case of people with rheumatoid arthritis.

In addition, sarcopenia also limits the ability of diaphragm muscle mass in older people to fulfill expulsive, non-ventilatory behaviors that are required for airway clearance. As a result, alteration in the diaphragm muscle mass can cause respiratory complications with aging.

Sarcopenia is one of the risk factors for osteoporotic fracture, infection, and early death in some situations. Many factors like disuse, age-related cellular alteration, malnutrition, apoptosis, etc, cause sarcopenia. Many treatment methods have been developed, but no safe and effective management method has been found.

How Does Sarcopenia Affect Orthopedic Surgery Outcomes?

Forty-four percent of elderly people who are undergoing orthopedic surgery and 24 percent of people in the age group of 65 to 70 are affected by sarcopenia. Sarcopenia has been shown to have poor outcomes among the medical and surgical population. Sarcopenia is treated better with supplements and strengthening therapy.

How Can Rehabilitation and Physical Therapy Be an Added Advantage to Recovery of Sarcopenia?

Regular exercise and nutritional management are essential for the prevention and treatment of sarcopenia. Exercise therapy, such as resistance training and home exercises, can help manage sarcopenia and enhance muscle strength and physical function. Combination therapy, which includes nutritional and exercise therapy, can increase gait speed and knee extension strength more than either nutritional or exercise therapy alone.

What Are the Advantages of Nutritional Therapy in Treating Sarcopenia?

Protein intake plays an important role in sarcopenia. Nutritional therapy, along with physical exercise, can show good results. Regular intake of essential amino acids can help to enhance knee extensor strength in sarcopenia patients.

Conclusion

Sarcopenia is characterized by muscle weakness in older adults, whereas any bone-related issues characterize geriatric orthopedics. Both conditions are common in old aged people and is caused due to muscle or bone weakness. Preventive measures are better than treatment for this condition. These conditions can be treated through medication, exercise, physiotherapy, and lifestyle changes.