Contents of this article
What is Sprain
A sprain is a stretched or torn ligament, which is the soft tissue that connects two bones together at a joint. This can happen from a fall, twist, or blow to the body Ankle sprain, knee sprain, and wrist sprain are some of the common ligament injuries.
A sprain is caused by an injury that stresses a joint and overstretches or even ruptures supporting ligaments
Causes of Sprain
- Sudden twist of the ligaments
- Wrenching
- Fall from height
Risk factors of Sprain
- Athletes
- History of prior sprains
- Overweight
- People who are starting physical activity or exercise programs for the first time
- People with neurologic problems
- People with balance disorders.
Pathophysiology
The pathophysiology of a sprain involves damage to the ligament and the surrounding tissues. When a ligament is stretched or torn, it causes inflammation and swelling in the affected area. This leads to pain, tenderness, and reduced mobility of the joint.
Signs & Symptoms of Sprain
- Pain
- Swelling
- Bruising
- Loss of power when moving the affected joint
- Inability to move the joints
- Instability
- Joint pain
Grades of sprain
A sprain can range from mild to severe and are classified into the following three (3) grades:
First degree (mildest) sprains
- Happens when there is overstretch or slightly tear ligaments
- Minimal pain and swelling.
- Little or no loss of functional ability.
- Slight or no bruising.
- Little trouble putting weight on the affected joint.
Second degree sprains
This happens when the tears going further
- Bruising
- Moderate pain
- Swelling
- Difficulty putting weight on the joint
- Some loss of function.
Third-degree (most severe) sprains
Occurs in case of complete tear or rupture of a ligament. Usually, people are unable to put weight on the joint and have the following symptoms:
- Severe pain
- Severe swelling
- Severe bruising
Diagnostic Investigations of Sprain
- History taking
- Physical examination of the area of injury
- X-ray
- Magnetic Resonance Imaging
- Bone scanning test
Management of Sprain
- Analgesics (e.g. acetaminophen) to facilitate close reduction
- Non-steroidal anti-inflammatory agents (e.g. ibuprofen, naproxen)
Nursing care of Sprain
The goals of acute treatment are to control pain, minimize swelling, and maintain or regain ROM.
- Assess and evaluate the level of injury
- Ensure patient have relative rest to promote healing
- Relative rest is advocated, because it promotes tissue healing.
- Educate the patient and family members to look out for danger signs and symptoms when exercising to prevent further injuries
- Advise the patient to avoid activities that cause increased pain or swelling.
- Advise the patient to avoid activities that cause increased pain or swelling.
- Encourage patients to take their ankle out of their brace and move it through a pain-free ROM.
- Use ice to control swelling, pain, and muscle spasm.
- Encourage elevation of the injured ankle to facilitate the reduction of swelling.
- Restrict the activity and cut back on regular exercises and activities of daily living.
- Apply an ice pack to the injured area for 10-15 minutes every two or three hours.
- Use an elastic compression bandage to wrap the affected area to reduce swelling.
- Protect the area of concern from further injury by trying to immobilize the area
Complications of Sprain
- Muscle fibrosis
- Muscle atrophy
- Chronic ligament instability
Preventions of Sprain
- Use protective gear during high-impact sport
- Avoid wearing high-heeled shoes
- Always warm-up and stretch before doing exercise and sports
- Maintain muscle strength and flexibility.
- Wear protective footwear during activities that place stress on the ankle and other joints.
- Make sure that shoes fit the feet properly.