Infection of a joint – causes, symptoms, and treatment options

The joint is an essential component of our musculoskeletal system, providing us with mobility and flexibility. However, sometimes this vital part of our body can become infected, leading to severe pain and limited movement. Infection of a joint, also known as septic arthritis or infectious arthritis, occurs when harmful bacteria, viruses, or fungi enter the joint space and cause an inflammatory response. This condition requires immediate medical attention and proper treatment to prevent further complications and preserve joint function.

There are several causes of joint infections, with bacterial infections being the most common. Staphylococcus aureus and Streptococcus are the primary bacteria responsible for septic arthritis. These bacteria can enter the joint through various means, such as direct contamination from a wound, spread from an infection in another part of the body, or during surgical procedures. In rare cases, viral or fungal infections can also lead to joint infection.

The symptoms of a joint infection can vary depending on the individual and the severity of the infection. Common signs include intense pain and swelling around the affected joint, redness and warmth, stiffness, and difficulty moving the joint. In some cases, the infection can also cause systemic symptoms like fever, chills, and fatigue. It is crucial to recognize these symptoms early on and seek medical attention promptly to prevent the spread of the infection and potential damage to the joint.

Treatment for a joint infection involves a combination of approaches to eliminate the infection and relieve symptoms. The primary goal is to drain the infected joint fluid through aspiration or surgery to remove pus and relieve pressure. The fluid is then sent for analysis to identify the specific microorganism causing the infection, which helps determine the appropriate antibiotic or antifungal treatment. In some cases, intravenous antibiotic therapy may be necessary, and additional supportive measures like pain management and physical therapy may be recommended to aid in the recovery process.

Causes

An infection of a joint is usually caused by bacteria or occasionally by a virus or fungus. The most common bacteria that cause joint infections are Staphylococcus aureus and Streptococcus, but other bacteria such as Escherichia coli and Pseudomonas aeruginosa can also be involved.

There are several ways in which an infection can enter a joint. It can occur through direct contamination during surgery or injection into the joint, such as during a joint replacement or arthroscopy. In some cases, the infection can spread from another site in the body through the bloodstream and settle in a joint.

People with certain risk factors are more likely to develop a joint infection. These include having a weakened immune system, such as from HIV/AIDS or chemotherapy, having a history of joint problems or previous joint surgery, and having other medical conditions such as diabetes or rheumatoid arthritis.

It’s important to note that not all joint infections are caused by bacteria or viruses. In some cases, joint problems can be caused by an autoimmune response, where the body’s immune system mistakenly attacks the joint tissue. This can result in conditions such as rheumatoid arthritis or reactive arthritis.

Bacteria	Viruses	Fungi
Staphylococcus aureus	Hepatitis B virus	Candida
Streptococcus	HIV	Aspergillus
Escherichia coli	Epstein-Barr virus
Pseudomonas aeruginosa

Bacterial Infection

Bacterial infection is a common cause of joint infections. It occurs when harmful bacteria enter the joint through a cut or wound, or when bacteria spread from another part of the body through the bloodstream.

Common bacteria that can cause joint infections include Staphylococcus aureus, Streptococcus pyogenes, and Escherichia coli. These bacteria can enter the joint and multiply, leading to an infection.

Symptoms of a bacterial joint infection may include severe pain, swelling, redness, warmth, and limited range of motion in the affected joint. In some cases, fever and chills may also be present.

Early diagnosis and treatment are crucial for bacterial joint infections. A doctor may perform a physical examination, order blood tests, and take a sample of the joint fluid for laboratory analysis. Antibiotics are the main form of treatment for bacterial infections, and the specific antibiotic prescribed will depend on the type of bacteria causing the infection.

In some cases, surgery may be necessary to drain the infected joint and remove any infected tissue. Physical therapy may also be recommended to restore strength and mobility to the affected joint.

Prevention is key to avoiding bacterial joint infections. It is important to practice good hygiene, such as washing hands regularly, cleaning wounds properly, and avoiding contact with infected individuals. Prompt treatment of other infections, such as skin infections or urinary tract infections, can also help prevent the spread of bacteria to the joints.

In conclusion, bacterial infection is a common cause of joint infections. Early diagnosis and treatment are crucial to prevent further complications. By practicing good hygiene and seeking prompt medical attention, the risk of developing a bacterial joint infection can be greatly reduced.

Viral Infection

A viral infection can also lead to the infection of a joint. Viruses such as the influenza virus, hepatitis B and C viruses, and the herpes simplex virus can all cause joint infections. These viruses can enter the joint through the bloodstream, or they can be introduced directly into the joint through a surgical procedure or injection.

When a virus infects a joint, it can cause inflammation and damage to the surrounding tissues. This can result in pain, swelling, stiffness, and decreased range of motion in the affected joint. In some cases, the viral infection may also lead to the development of arthritis.

Treatment for viral joint infections typically involves managing the symptoms and addressing any underlying viral infection. This may include rest, physical therapy, pain medication, and antiviral medications. In severe cases, surgery may be necessary to remove infected tissues or drain any accumulated fluid.

It is important to seek medical attention if you suspect that you have a viral joint infection, as early diagnosis and treatment can help prevent further complications.

Symptoms

When a joint becomes infected, it can cause various symptoms. Common symptoms of a joint infection include:

• Pain: The joint may be painful, especially with movement or pressure.
• Swelling: The affected joint may become swollen and appear larger than usual.
• Redness: The skin around the joint may turn red and feel warm to the touch.
• Stiffness: The joint may feel stiff and difficult to move.
• Decreased range of motion: It may become challenging to fully flex or extend the joint.
• Fever: A person with a joint infection may also experience a fever, which can be a sign of a systemic infection.
• Weakness: The affected joint may feel weak and lack strength.
• General malaise: Some individuals may also experience a general feeling of illness or malaise.

If you are experiencing any of these symptoms, it is important to see a healthcare provider for an accurate diagnosis and appropriate treatment.

Pain and Swelling

Infection of a joint can cause severe pain and swelling in the affected area. The main cause of pain and swelling is the body’s immune response to the infection. When bacteria or other infectious agents enter the joint, the body’s immune system recognizes them as foreign invaders and releases chemicals that promote inflammation. This inflammation leads to pain and swelling.

The pain associated with a joint infection can range from mild to severe, and it may be constant or occur only with movement. The swelling can make the joint appear red and feel warm to the touch. In some cases, the joint may become stiff and difficult to move.

Symptoms of Pain and Swelling:

• Severe pain in the joint
• Swelling and redness in the affected area
• Warmth of the joint
• Stiffness and difficulty moving the joint

If left untreated, the pain and swelling caused by a joint infection can worsen over time. It is important to seek medical attention if you experience these symptoms.

Treatment for Pain and Swelling:

The main treatment for pain and swelling in a joint infection is to address the underlying infection. This typically involves using antibiotics to eliminate the infectious agents. In some cases, surgery may be necessary to drain the infected joint and remove any damaged tissue.

In addition to treating the infection itself, pain and swelling can also be managed with pain medications and anti-inflammatory drugs. Resting the affected joint and applying ice packs can help reduce swelling and alleviate pain. Physical therapy may be recommended to restore joint function and strengthen the surrounding muscles.

In conclusion, pain and swelling are common symptoms of a joint infection. Seeking prompt medical attention and following the prescribed treatment plan are crucial for a successful recovery and to prevent further complications.

Redness and Warmth

When a joint becomes infected, one of the most common symptoms is redness and warmth around the affected area. This occurs as a result of the body’s immune response to the infection. When bacteria or other pathogens enter the joint, the immune system sends white blood cells to the area to fight off the infection. This causes increased blood flow and inflammation, leading to the characteristic redness and warmth.

In addition to redness and warmth, other symptoms of a joint infection may include:

Swelling

As the immune response continues, fluid may accumulate in the joint, causing swelling. The joint may appear swollen and feel tight or puffy.

Pain and Tenderness

An infected joint can be very painful, especially with movement. The joint may feel tender to the touch and may even be painful at rest.

If you suspect that you have a joint infection, it is important to seek medical attention right away. Joint infections can be serious and may require prompt treatment with antibiotics or even surgery to remove the infection. Delaying treatment can lead to complications and permanent damage to the joint.

Disclaimer: This article is for informational purposes only and should not be considered medical advice. Always consult with a qualified healthcare professional if you have any concerns or questions about your health.

Stiffness and Limited Range of Motion

When an infection affects a joint, one of the common symptoms is stiffness and limited range of motion. This occurs because the infection can cause inflammation and swelling in the joint, making it difficult for the joint to move freely. The stiffness and limited range of motion can be particularly noticeable in the morning or after periods of inactivity.

Patients with an infected joint may experience difficulty bending or straightening the affected joint, and it may feel stiff or tight. They may also feel pain, tenderness, or warmth around the joint. Activities that require full mobility of the joint, such as walking, running, or performing everyday tasks, may become challenging.

It is important to seek prompt medical attention if you notice stiffness and limited range of motion in a joint, especially if you have other symptoms of an infection, such as fever, redness, or swelling. Early diagnosis and treatment can help prevent further damage to the joint and minimize the risk of complications.

Treatment for stiffness and limited range of motion due to an infected joint will vary depending on the severity of the infection and the underlying cause. In many cases, antibiotics will be prescribed to fight the infection. Physical therapy may also be recommended to help improve mobility and reduce stiffness. In severe cases, surgery may be necessary to drain pus or remove damaged tissue.

In conclusion, stiffness and limited range of motion are common symptoms of an infected joint. If you experience these symptoms, it is important to seek medical attention to receive appropriate treatment and prevent further complications.

Treatment

When an infection occurs in a joint, prompt treatment is essential to prevent further damage and complications. The specific treatment approach will depend on the severity of the infection and the underlying cause.

Antibiotics

In most cases, antibiotics are the primary treatment for joint infections. The choice of antibiotics will depend on the type of bacteria causing the infection, as well as the patient’s overall health. The antibiotics can be given orally or intravenously, depending on the severity of the infection.

It is important to complete the full course of antibiotics as prescribed, even if symptoms improve, to ensure that the infection is fully eradicated.

Drainage

In some cases, a joint infection may require drainage to remove pus and fluid from the affected area. This can be done through a needle aspiration or a surgical procedure, depending on the severity of the infection and the amount of fluid present.

During the drainage procedure, the joint may be irrigated with a sterile solution to flush out any remaining bacteria.

It is crucial to keep the joint immobilized after drainage to allow for proper healing and to prevent further infection.

Physical Therapy

After the infection has been treated and the joint has healed, physical therapy may be recommended to regain joint strength and mobility. Physical therapy exercises and techniques can help improve muscle strength, flexibility, and range of motion.

Regular exercise and maintaining a healthy weight can also help prevent future joint infections.

It is important to consult with a healthcare professional for an accurate diagnosis and appropriate treatment plan for a joint infection.

Antibiotics

In the treatment of joint infections, antibiotics play a crucial role in fighting the underlying bacterial infection. These medications are specifically designed to target and eliminate bacterial pathogens that can cause joint infections.

When an infection occurs in a joint, it is often characterized by symptoms such as pain, swelling, redness, and limited movement. To combat the infection effectively, antibiotics must be used in combination with other treatment modalities, such as drainage of any abscesses or removal of infected tissue.

Commonly Used Antibiotics for Joint Infections

The choice of antibiotics depends on various factors, including the type of bacteria causing the infection and the severity of the infection. Below are some commonly used antibiotics in the treatment of joint infections:

• Vancomycin: This antibiotic is effective against many Gram-positive bacteria and is often used as a first-line treatment for severe joint infections.
• Ceftriaxone: This broad-spectrum antibiotic is commonly used to treat joint infections caused by Gram-negative bacteria.
• Fluoroquinolones: These antibiotics, such as ciprofloxacin, are effective against a wide range of bacteria and are often used in cases where resistance to other antibiotics is a concern.
• Clindamycin: This antibiotic is effective against certain Gram-positive and anaerobic bacteria commonly associated with joint infections. It is often used in combination with other antibiotics.

Administration of Antibiotics for Joint Infections

The route of administration for antibiotics in the treatment of joint infections may vary depending on the severity of the infection. In cases of severe infection, intravenous antibiotics may be necessary to ensure proper distribution of the medication throughout the body. As the infection improves, oral antibiotics may be prescribed to complete the course of treatment.

It is important to follow the prescribed dosage and duration of antibiotics to ensure the complete eradication of the infection and prevent the development of antibiotic resistance. In some cases, additional laboratory tests may be performed to monitor the effectiveness of the chosen antibiotics and make adjustments if necessary.

Overall, antibiotics are an essential component of the treatment strategy for joint infections. They help to eliminate the bacterial infection and reduce symptoms, allowing the joint to heal and regain function. Compliance with the prescribed antibiotic regimen is crucial for a successful outcome in the management of joint infections.

Drainage or Surgery

If an infection of the joint is not responding to antibiotics or if there is a large amount of pus present, drainage may be necessary. This procedure involves using a needle or catheter to remove the infected fluid from the joint.

In some cases, surgery may be required to remove infected tissue or repair any damage to the joint. This can help to prevent further spread of the infection and improve the overall function and health of the joint.

During surgery, the infected joint may be cleaned out and any damaged or infected tissue may be removed. The joint may also be stabilized or reconstructed if necessary.

After drainage or surgery, the joint will typically be immobilized with a splint or cast to allow for proper healing. Physical therapy may also be recommended to help restore strength and range of motion to the joint.

It is important to follow the recommended treatment plan and to take any prescribed medications as directed. Failure to do so can increase the risk of complications and may lead to long-term joint damage.

If you suspect you have an infection in a joint or are experiencing symptoms of an infection, it is important to seek medical attention as soon as possible. Early diagnosis and treatment can help to prevent further complications and improve outcomes.

Pain Medication

If you are experiencing pain due to an infection in your joint, your doctor may prescribe pain medication to help manage your symptoms. The type of pain medication you are prescribed will depend on the severity of your infection and your overall health.

Over-the-counter pain relievers, such as acetaminophen and nonsteroidal anti-inflammatory drugs (NSAIDs) like ibuprofen, may be recommended for mild to moderate joint pain. These medications can help reduce inflammation and provide temporary relief. However, it is important to follow the recommended dosage and speak with your doctor before taking any new medication.

If your joint infection is severe or not responding to over-the-counter options, your doctor may prescribe stronger pain medication, such as opioids. Opioids should be used with caution and only under the guidance of a healthcare professional, as they can be addictive and have potential side effects.

In addition to pain medication, your doctor may also recommend other treatments to help manage your joint infection. These can include antibiotics to treat the infection, physical therapy to improve joint mobility and strength, and in severe cases, surgery to remove the infected tissue or replace the joint.

It is important to follow your doctor’s instructions and take all prescribed medications as directed. Pain medication can help alleviate discomfort and improve your quality of life while you recover from a joint infection, but it is not a long-term solution. Be sure to communicate with your healthcare team about your pain levels and any concerns or questions you may have.

Physical Therapy

Physical therapy is an important part of treatment for a joint infection. It helps to improve joint function and reduce pain. In physical therapy, the joints are moved in specific ways to help maintain their range of motion and prevent stiffness.

Physical therapists use various techniques to help patients regain strength and flexibility in the affected joint. These may include exercises, manual therapy, and modalities such as heat or cold therapy. The goal of physical therapy is to restore normal joint function and help the patient return to their normal daily activities.

During physical therapy sessions, patients may also be taught exercises that they can do at home to continue their progress. These exercises are designed to strengthen the muscles around the joint and improve stability. It is important for patients to follow their physical therapist’s instructions and consistently perform these exercises to get the best results.

In addition to exercises, physical therapy may also involve education on proper body mechanics and posture. This can help patients avoid further strain on the joint and reduce the risk of reinfection. Physical therapists may also provide advice on lifestyle modifications and assistive devices that can make daily activities easier.

Overall, physical therapy plays a crucial role in the treatment of a joint infection. It helps to restore joint function, reduce pain, and improve overall quality of life. Working closely with a physical therapist can greatly enhance the recovery process and increase the chances of a successful outcome.

Prevention

Preventing joint infections is crucial in order to avoid the serious complications and damage that can occur. Here are some essential steps to prevent joint infections:

1. Maintain Proper Hygiene: Good personal hygiene is the first line of defense against infections. It is important to wash hands regularly with soap and water, especially before and after handling any open wounds or surgical incisions.

2. Take Precautions During Surgeries: Medical professionals should follow strict sterile techniques during surgeries, including using sterile instruments and ensuring proper sterilization of surgical equipment.

3. Use Antibiotics Prophylactically: In certain high-risk situations, such as joint replacement surgeries, prophylactic antibiotics may be prescribed to prevent infection.

4. Treat Infections Promptly: If an infection is suspected, it should be promptly evaluated and treated by a healthcare professional. Delaying treatment can lead to worsening symptoms and complications.

5. Maintain a Healthy Immune System: A strong immune system can help the body fight off infections. It is important to eat a balanced diet, exercise regularly, and get enough sleep to support a healthy immune system.

6. Avoid Close Contact with Infected Individuals: If someone is known to have an infection, it is important to avoid close contact with them to minimize the risk of spreading the infection.

7. Follow Wound Care Instructions: If you have a wound or surgical incision, it is important to follow the instructions provided by your healthcare professional for proper wound care and infection prevention.

By following these preventive measures, the risk of joint infections can be significantly reduced. It is important to consult with a healthcare professional for personalized advice and guidance on infection prevention.

Proper Hygiene

Proper hygiene is important in preventing joint infections. By practicing good hygiene habits, you can reduce the risk of bacteria entering the body and causing an infection in the joint.

Here are some essential hygiene practices to follow:

• Wash your hands regularly with soap and water, especially before and after touching your joint area.
• Clean the skin around the joint with an antiseptic solution before any invasive procedures or injections.
• Keep the joint area clean and dry, especially after sweating or exercise.
• Avoid sharing personal items such as towels or razors that may harbor bacteria.
• Ensure proper wound care if you have any open wounds near the joint, as they can serve as an entry point for bacteria.
• Practice safe and proper wound dressing techniques.
• If you have a weakened immune system or are at a higher risk of infection, take extra precautions to maintain hygiene.

By incorporating these hygiene practices into your daily routine, you can help protect your joints from infections and maintain optimal joint health.

Wound Care

Proper wound care is essential in preventing and managing infection. When a wound occurs, whether from a cut, scrape, or puncture, there is a risk of infection if not treated properly.

The first step in wound care is to clean the wound thoroughly. This can be done by gently rinsing the wound with clean water and mild soap. Avoid using irritants such as hydrogen peroxide or alcohol, as these can damage the healthy tissue and delay healing. Once the wound is clean, it is important to dry it gently with a clean towel.

After cleaning, it is recommended to apply an antibiotic ointment or cream to the wound. This will help prevent infection and promote healing. It is important to follow the instructions on the packaging and apply the ointment as directed.

Depending on the size and severity of the wound, it may be necessary to cover it with a sterile bandage or dressing. This will protect the wound from dirt and bacteria. It is important to change the dressing regularly and to keep an eye out for any signs of infection, such as increasing pain, redness, swelling, or drainage.

In addition to proper wound care, it is important to keep the area clean and avoid any activities that could further damage the wound. It is also important to eat a healthy diet and stay hydrated, as this can promote healing.

If infection does occur, it is important to seek medical attention. A healthcare professional can assess the wound, prescribe antibiotics if necessary, and provide further guidance on wound care.

Signs of an Infected Wound	Actions to Take
Increased pain or tenderness	Seek medical attention
Redness or warmth around the wound	Seek medical attention
Swelling	Seek medical attention
Drainage or pus	Seek medical attention
Fever or chills	Seek immediate medical attention

By following proper wound care techniques and seeking medical attention when needed, the risk of infection can be minimized and the wound can heal properly.

Immunization

Immunization plays a crucial role in preventing joint infections. By strengthening the immune system, vaccines can help protect the body from harmful pathogens that can potentially cause joint infections.

One of the most important vaccines for joint health is the pneumococcal vaccine. Streptococcus pneumoniae is a common bacterium that can cause various infections, including joint infections. The pneumococcal vaccine introduces the body to harmless pieces of the bacteria, allowing the immune system to recognize and defend against it.

In addition to the pneumococcal vaccine, other recommended vaccines for overall immune system health, such as the influenza vaccine, can indirectly help prevent joint infections. By reducing the risk of respiratory infections, these vaccines minimize the likelihood of bacteria spreading to joints and causing infections.

Preventing Joint Infections through Immunization

The benefits of immunization in preventing joint infections are significant. Vaccines can provide long-lasting protection against specific bacteria and viruses that commonly lead to joint infections.

It is important to consult with a healthcare professional to determine the appropriate immunization schedule for individuals at risk of joint infections, such as those with compromised immune systems or chronic joint conditions. Depending on individual factors, additional vaccines may be recommended, including hepatitis B, Haemophilus influenzae type b, and meningococcal vaccines.

Conclusion

Immunization is a critical component of joint infection prevention. By bolstering the immune system’s ability to fight off harmful pathogens, vaccines can significantly reduce the risk of joint infections. It is essential to stay up to date with recommended immunizations and consult with healthcare professionals for personalized vaccination plans.

Complications

A joint infection can lead to several complications if left untreated or not treated promptly. These complications may include:

1. Joint Damage

If an infection spreads to a joint, it can cause damage to the joint structures, such as the cartilage, ligaments, and tendons. This can result in decreased joint function and mobility.

2. Septic Arthritis

Untreated joint infections can progress to septic arthritis, which is a serious condition characterized by inflammation in the joint. This can lead to severe pain, swelling, and immobility of the affected joint.

It is important to seek medical attention if you experience symptoms of a joint infection, as prompt treatment can help prevent complications and minimize damage to the joint.

In some cases, joint infections can also lead to systemic complications, such as:

3. Septicemia

If the infection spreads from the joint to the bloodstream, it can cause septicemia, a condition characterized by a severe bloodstream infection. This can lead to symptoms such as fever, chills, rapid heartbeat, and confusion.

4. Abscess Formation

In rare cases, a joint infection can lead to the formation of an abscess, which is a pocket of pus. This can result in localized swelling and pain, and may require drainage or surgical intervention.

It is important to follow the recommended treatment plan for a joint infection to prevent these complications from occurring.

Septic Arthritis

Septic arthritis is a type of joint infection that occurs when bacteria or other microbes invade a joint space. This can lead to inflammation, pain, and limited mobility in the affected joint. The infection can be caused by bacteria spreading through the bloodstream or by direct contamination of the joint through trauma or surgery.

Causes of Septic Arthritis

The most common cause of septic arthritis is a bacterial infection, typically caused by Staphylococcus aureus or Streptococcus species. These bacteria can enter the joint through an open wound, a surgical procedure, or travel through the bloodstream from another infected site in the body. In rare cases, viral or fungal infections can also lead to septic arthritis.

Symptoms of Septic Arthritis

The symptoms of septic arthritis can vary depending on the affected joint, but common signs include severe pain, swelling, redness, warmth, and stiffness. The joint may be difficult to move or have limited range of motion. Other systemic symptoms such as fever, chills, and fatigue may also be present. Prompt medical attention is crucial to prevent further joint damage and complications.

Diagnosis and Treatment

Diagnosing septic arthritis typically involves a combination of physical examination, analyzing joint fluid, and imaging tests such as X-rays or MRI scans. The joint fluid is usually collected through a procedure called arthrocentesis, which allows the healthcare provider to examine the fluid under a microscope and test for the presence of infection. Treatment for septic arthritis involves draining the infected joint and administering antibiotics to eradicate the infection. In severe cases, surgical intervention may be necessary to remove infected tissue or repair damaged joints.

Prevention

Preventing septic arthritis involves proper wound care, hygiene, and prompt treatment of any infections in the body. Following surgical procedures, sterile techniques and antibiotic prophylaxis can help reduce the risk of joint infections. It is also important to maintain a healthy immune system through a balanced diet, regular exercise, and avoiding behaviors that can compromise the immune system, such as smoking or excessive alcohol consumption.

Question and answer:

What is an infection of a joint?

An infection of a joint, also known as septic arthritis, is a condition where a joint becomes infected with bacteria, viruses, or fungi. This can lead to inflammation and damage to the joint.

What are the causes of joint infections?

Joint infections can be caused by a variety of factors. They can occur as a result of bacteria entering the joint through an open wound or from an infection in another part of the body that spreads to the joint. People with weakened immune systems, such as those with diabetes or HIV, are more susceptible to joint infections.

What are the symptoms of a joint infection?

The symptoms of a joint infection can vary, but commonly include severe pain, swelling, redness, warmth, and stiffness in the affected joint. Some people may also experience fever, chills, and fatigue. If you have these symptoms, it is important to seek medical attention as soon as possible.

How are joint infections diagnosed?

Diagnosing a joint infection typically involves a physical examination, medical history review, and diagnostic tests. The doctor may perform imaging tests, such as an X-ray or MRI, to assess the condition of the joint. In some cases, a joint aspiration may be done to collect fluid from the joint for laboratory analysis.

What are the treatment options for a joint infection?

Treatment for a joint infection usually involves a combination of antibiotics to eliminate the infection and drainage of the infected joint fluid. In some cases, surgery may be necessary to clean out the joint and remove any infected tissues. Physical therapy may also be recommended to rehabilitate the joint and regain strength and mobility.