Tendinopathy Tendon Injury - What is it?
Tendinopathy is an overuse injury affecting a tendon, which was once thought to be primarily inflammatory and was commonly referred to as tendinitis. However, newer research suggests that inflammation is absent in the later stages of the condition. This has led Cook and Purdum to propose a framework dividing tendinopathies into three stages based on the disease progression:
Stage 1: Reactive Tendinopathy
This is the early inflammatory phase. Tendon injury usually occurs due to an acute overload that exceeds its capacity, causing pain towards the end of an exercise session or during the rest period afterward. Morning pain is also common but can be reversed with adequate rest.
Stage 2: Tendon Disrepair
At this stage, the tendon structure begins to break down, and healing fails. There is an increase in tendon cells, as well as infiltration of nerves and blood vessels, often due to ongoing overload. Pain starts to occur earlier during exercise routines. Recovery from this stage can take up to three months with appropriate load modification and care.
Stage 3: Degenerative Tendinopathy
This is the chronic stage, characterized by significant collagen disorganization and cell death within the tendon. Pain is more severe, and there’s a high risk of tendon rupture. At this point, surgery may be necessary to restore function.
Interestingly, the tendon’s condition isn’t always linear. It can fluctuate between stages, especially in the early phases, depending on the amount of load applied or reduced.
The supraspinatus, infraspinatus, teres minor, and subscapularis muscles are key components of the rotator cuff.
Pain may be felt in the front or back of the shoulder depending on which tendon is affected.
Physiotherapy helps to reduce inflammation, restore range of motion, and strengthen shoulder stability.
Understanding the stages of tendinopathy and the associated risk factors is crucial for effective management and prevention. With the right approach—whether that’s modifying exercise loads, allowing adequate rest, or implementing a structured recovery plan—most tendons can heal and regain function without progressing to the chronic stage.
Pain in the shoulder can stem from overuse, repetitive strain, or poor posture.
Physiotherapy for shoulder tendonitis includes manual therapy, strengthening, and mobility exercises.
This diagram highlights the common structures affected in shoulder pain conditions.
Achilles Tendinopathy: Causes, Symptoms, and Treatments
The Achilles tendon, the largest and strongest tendon in the human body, connects the calf muscles to the heel bone and is crucial for activities like walking, running, climbing stairs, and jumping. Despite its strength, overuse or excessive stress can lead to Achilles tendinopathy, causing inflammation, pain, and discomfort during daily activities.
Types of Achilles Tendinopathy
- Non-Insertional Tendinopathy: This occurs in the middle portion of the tendon, leading to swelling and thickening over time. It is more common in younger, active individuals, particularly runners.
- Insertional Tendinopathy: This affects the lower part of the tendon where it attaches to the heel bone and can occur in people of any age, regardless of activity levels.
Common Causes of Achilles Tendinopathy
- Overuse or Sudden Activity Changes: Rapid increases in the intensity, duration, or frequency of physical activities can strain the tendon.
- Tight Calf Muscles: Increased tension in the calf muscles can place additional stress on the Achilles tendon.
- Haglund’s Deformity: An enlarged bone at the back of the heel can rub against the tendon, causing inflammation and pain.
- Improper Footwear: Wearing unsupportive shoes or high heels for prolonged periods can contribute to tendon strain.
- Age and Degeneration: Aging or conditions like arthritis increase the likelihood of tendon injuries and inflammation.
Symptoms of Achilles Tendinopathy
Symptoms often develop gradually and may include:
- Pain and Stiffness: Discomfort along the back of the heel or tendon, especially in the morning or during physical activity.
- Swelling: Persistent swelling that worsens with activity.
- Bone Spur Formation: Common in insertional tendinopathy.
- Reduced Flexibility: Limited range of motion, including difficulty pointing the toes.
It is important to differentiate Achilles tendinopathy from more serious conditions like a tendon rupture. Sudden, sharp pain in the back of the heel or calf with an inability to bear weight may indicate a rupture and requires immediate medical attention.
Treatment Options For Achilles Tendinopathy
Most cases of Achilles tendinopathy can be treated without surgery, and recovery typically takes 2–3 months.
Rest and Reduced Activity: Avoid activities that worsen symptoms, but maintain fitness with low-impact exercises like swimming or cycling.
- Ice Therapy: Applying ice for 15–20 minutes several times a day helps reduce pain and swelling.
- Physiotherapy: Stretching and strengthening exercises, such as calf stretches and eccentric exercises, can improve flexibility, reduce strain, and promote healing.
- Dry Needling: Insertion of acupuncture needles (dry needles) into the tendon to promote healing.
- Supportive Measures: Using supportive footwear or orthotics can reduce stress on the tendon.
- Medications: Non-steroidal anti-inflammatory drugs (NSAIDs), such as ibuprofen, can help alleviate pain and swelling.
- Advanced Treatments: In some cases, treatments like corticosteroid injections, platelet-rich plasma (PRP) injections, or extracorporeal shockwave therapy may be recommended.
- Surgery: Reserved for severe or chronic cases where conservative treatments fail, surgery involves removing damaged tissue or repairing the tendon.
Achilles tendinopathy can be managed effectively with timely intervention, proper treatment, and modifications to activity levels. With the right care, most individuals can recover fully and return to their usual activities.
Achilles Tendinopathy FAQ
The recovery time for Achilles tendinopathy typically takes 2 to 3 months, depending on the severity of the condition and how well treatment is followed. In the early stages, rest, physiotherapy, and proper load management can help speed up the recovery process. However, for more severe cases, such as tendon disrepair or degenerative tendinopathy, recovery may take longer. Adhering to a treatment plan that includes rest, rehabilitation exercises, and supportive measures is crucial for a full recovery. If conservative treatments don’t work, advanced therapies or surgery may be needed, which could extend recovery time.
Physiotherapy can play a key role in the treatment and recovery of Achilles tendinopathy. It focuses on improving tendon strength, flexibility, and function while reducing pain and inflammation. Here’s what physiotherapy can do:
- Strengthening Exercises: Specific exercises, such as eccentric loading (lengthening the tendon under load), can help strengthen the Achilles tendon and improve its resilience to stress.
- Stretching and Flexibility: Targeted stretching can help improve the flexibility of the calf muscles and reduce strain on the tendon.
- Pain Management: Techniques like manual therapy, dry needling, or ultrasound therapy can help manage pain and improve tissue healing.
- Improved Mobility: Physiotherapists can teach you exercises to restore full range of motion, helping with activities like walking and running.
- Education and Advice: Physiotherapists provide guidance on activity modification, footwear choices, and proper techniques to prevent further strain or injury.
By following a tailored physiotherapy program, most people with Achilles tendinopathy can achieve significant improvement and return to normal activities without surgery.
The best way to reduce pain from Achilles tendinopathy typically involves a combination of strategies aimed at managing inflammation, promoting healing, and avoiding further strain on the tendon. Here are some effective methods:
- Rest and Activity Modification: Reduce activities that stress the Achilles tendon, such as running or jumping, and substitute with low-impact exercises like swimming or cycling to maintain fitness without exacerbating pain.
- Iceing: Apply ice to the affected area for 15-20 minutes several times a day to help reduce swelling and alleviate pain.
Stretching and Strengthening - Exercises: Gentle stretching of the calf muscles and eccentric strengthening exercises can help improve tendon flexibility and strength, reducing long-term pain and preventing further injury.
- Supportive Footwear and Orthotics: Wearing proper footwear with good arch support or using orthotic devices can reduce strain on the tendon and improve alignment.
- Pain Relievers: Non-steroidal anti-inflammatory drugs (NSAIDs), like ibuprofen, can help reduce pain and inflammation, though they should be used as directed by a healthcare provider.
- Physiotherapy: A physiotherapist can provide specific exercises, manual therapy, and other treatments like dry needling to target pain relief and promote healing.
- Corticosteroid Injections (in some cases): For more severe pain, a doctor may recommend a corticosteroid injection to reduce inflammation. However, this is usually considered after other conservative treatments.
The key to reducing tendon pain is adjusting the load on the tendon. This doesn’t mean completely stopping activity, but rather lowering the load so it stays within the tendon’s capacity to handle. This helps reduce the inflammation that often occurs during an acute overload. However, in the later stages of the condition, the pain can be more persistent and harder to ease. These measures, combined with proper rest and a structured rehabilitation program, are usually effective in managing pain and facilitating recovery.
If you need any assistance managing the pain from Achilles tendon injuries, please give us a call at the clinic on 0416 369 294.
Adriana
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