Volar Plate Injuries

Comprehensive Guide to Volar Plate Injuries: Understanding, Treatment, and Recovery

What is a Volar Plate Injury

A volar plate injury occurs when the strong, thick ligament on the palm side of a finger joint, called the volar plate, is overstretched or torn. The volar plate is crucial for stabilising the finger joints, particularly the proximal interphalangeal (PIP) joint, and preventing the finger from bending backwards (hyperextension). Injuries to this ligament are commonly caused by sudden, forceful impact or hyperextension, like during sports activities, and can range from mild sprains to complete ruptures.

Anatomy of the Finger: Understanding the Volar Plate

The volar plate is a tough, fibrous ligament structure located on the palmar (or volar) side of each finger joint, primarily stabilising the PIP joint, which is the joint between the two middle phalanges. The plate acts as a “seatbelt” for the joint, preventing it from bending backward excessively and helping distribute pressure across the joint to avoid damage to the surrounding structures. It connects the bones on either side of the joint and works in coordination with collateral ligaments, allowing a stable yet flexible range of motion.

Types of Volar Plate Injuries: Sprains, Partial Tears, and Complete Ruptures

  1. Sprains: Mild overstretching of the volar plate with no major tears. Sprains are the least severe, with slight pain and minor swelling, and usually heal with rest and conservative treatment.
  2. Partial Tears: These involve a partial rupture of the volar plate fibres, leading to pain, swelling, and joint instability. This level of injury may require a combination of immobilisation and physiotherapy for healing and regaining stability.
  3. Complete Ruptures: A full tear of the volar plate, often accompanied by joint dislocation. Complete ruptures are the most severe and may require surgical repair to restore full joint stability and function.

How Common are Volar Plate Injuries?

Volar plate injuries are relatively common, especially in sports that involve sudden impacts or jamming motions, like basketball, netball, volleyball, and rugby. These injuries are more frequent in the PIP joint, which is the most vulnerable to hyperextension. Athletes are particularly susceptible, but anyone can experience a volar plate injury, especially following a fall or accident where the fingers are extended and forced backward.

Symptoms and Causes

Common Causes of Volar Plate Injuries

  1. Hyperextension: The primary cause is a sudden, forceful hyperextension of the finger, where the finger bends backward beyond its normal range.
  2. Direct Impact: A direct impact to the tip of the finger (such as jamming the finger on a ball or other object) can overstretch the volar plate, leading to injury.
  3. Falls: Falling onto an outstretched hand or finger, where the fingers absorb the force, can also result in a volar plate injury.

Risk Factors for Developing Volar Plate Injuries

  • Sports: Athletes in sports that involve gripping, catching, or quick hand movements (like basketball, volleyball, rugby, and gymnastics) are at higher risk.
  • Repetitive Strain: Activities requiring repetitive finger hyperextension can weaken the volar plate, making it more susceptible to injury.
  • Age and Joint Laxity: Older adults may have weaker joint structures and people with joint laxity (hypermobile joints) are more prone to such injuries.
Volar Plate Injury
Sports such as basketball carry a higher risk of Volar Plate Injuries

Signs and Symptoms of Volar Plate Injuries

  • Pain and Tenderness: Pain is usually felt on the palm side of the affected joint and can worsen with movement.
  • Swelling and Bruising: It is common to see swelling and bruising around the joint, which may spread to nearby fingers.
  • Decreased Range of Motion: Difficulty bending or extending the affected finger due to pain and instability.
  • Joint Instability: In more severe injuries, the joint may feel loose or unstable and may even appear dislocated.

Potential Complications of Untreated Volar Plate Injuries

  • Chronic Joint Instability: Without proper treatment, the finger may continue to be unstable, leading to recurring dislocations or further damage.
  • Arthritis: Long-term instability and damage to the joint can increase the chance of developing arthritis in the affected finger.
  • Permanent Stiffness and Reduced Range of Motion: Scar tissue formation and joint contracture can lead to permanent stiffness and a limited range of motion.
  • Swann Neck Deformity: In some cases, untreated or improperly healed volar plate injuries can result in this deformity, where the PIP joint hyperextends while the distal interphalangeal (DIP) joint flexes, impacting hand function and appearance.

Diagnosis and Tests

How are Volar Plate Injuries Diagnosed?

A volar plate injury is typically diagnosed by taking a patient history, doing a physical examination, and imaging tests. The patient’s description of the injury mechanism (such as a hyperextension or impact) helps doctors understand the likely cause. Symptoms like pain, swelling, and decreased movement in the joint provide further clues, and physical tests can help confirm the degree of injury.

Imaging Tests Used for Volar Plate Injuries

  1. X-rays: X-rays are often the first radiology test done to assess volar plate injuries. They help rule out fractures or joint dislocations and can reveal avulsion fractures, where a small piece of bone is pulled off by the ligament during injury.
  2. MRI: MRI scans give detailed images of soft tissues, making them useful for detecting ligament tears, joint capsule damage, and other soft tissue injuries that are not visible on X-rays. MRIs can also help in assessing the severity of partial or complete volar plate tears.
  3. Ultrasound: Ultrasound imaging is a convenient, non-invasive tool that can visualise the volar plate and surrounding ligaments in real-time. It is particularly useful for evaluating soft tissue injuries and ligament tears and may help guide treatment, especially in cases where MRI is not available or necessary.

Physical Examination Techniques for Assessing Volar Plate Injuries

  • Hyperextension Stress Test: This test involves carefully bending the affected joint backward to assess the stability and pain level. If the joint hyperextends more than usual, this may indicate a volar plate injury.
  • Tenderness Palpation: By pressing on the volar side of the joint (the palm side), the examiner can identify areas of tenderness, swelling, and pain, typically present near the PIP joint in volar plate injuries.
  • Laxity Testing: The clinician may move the joint from side to side to evaluate any looseness or instability, which often accompanies more severe volar plate injuries.
  • Range of Motion (ROM) Assessment: Assessing the joint’s range of motion can reveal limitations or instability. Restricted motion and discomfort may indicate joint damage or soft tissue injury.

Specific Considerations

Differences Between Volar Plate Injuries and Other Finger Injuries

Volar plate injuries are distinct from other finger injuries in both location and mechanism. While many finger injuries affect bones, tendons, or joints due to direct trauma or crushing, a volar plate injury specifically involves the volar plate ligament on the palm side of the joint. Unlike a tendon or bone injury, a volar plate injury is usually caused by hyperextension (over-bending backward) rather than compressive or lateral forces. Sprains, fractures, and tendon injuries may occur with similar symptoms (pain, swelling, instability), but the volar plate’s unique function in preventing hyperextension makes these injuries particularly susceptible to joint laxity and instability.

Impact of Volar Plate Injuries on Hand Function and Daily Activities

Volar plate injuries can significantly affect hand function and daily activities, especially if they involve the PIP joint, which is crucial for grasping, pinching, and fine motor tasks. Even minor volar plate injuries can result in discomfort and decreased range of motion, impacting everyday activities such as writing, lifting, and using utensils. If left untreated, severe injuries may lead to chronic instability, pain, or stiffness, further restricting dexterity and strength in the affected hand. Swann neck deformity, a possible outcome of an untreated injury, can severely compromise hand function, making fine motor tasks very challenging.

Volar Plate Injuries in Athletes and Specific Occupations

Athletes are particularly susceptible to volar plate injuries due to the high-impact and fast-paced nature of many sports. Sports such as basketball, volleyball, rugby, and gymnastics frequently involve jamming or hyperextension of the fingers. Manual labour occupations (e.g., construction, carpentry) and those requiring repetitive hand use (e.g., musicians, healthcare workers) are also at greater risk for this injury. In these populations, volar plate injuries can lead to performance issues, longer recovery times, and, without proper care, chronic hand problems that limit their ability to work or compete at a high level.

Chronic Instability Following Volar Plate Injuries

Chronic instability can develop when a volar plate injury is not fully rehabilitated or is improperly treated. This occurs because the ligament’s primary role—stabilising the joint to prevent hyperextension—is compromised. Over time, recurrent hyperextension episodes and weakness around the joint may lead to a sense of looseness or “giving way” in the finger, especially during activities that stress the joint. This instability can increase the risk of subsequent injuries, contribute to joint degeneration and arthritis, and may necessitate surgical intervention if the instability severely limits function or causes pain.

Management and Treatment

For mild to moderate volar plate injuries, conservative treatments are typically effective. These may include:

  1. Rest and Immobilisation: Keeping the finger still initially to avoid further strain on the injured ligament.
  2. Ice Application: Applying ice to the injured joint helps reduce swelling and pain.
  3. Anti-inflammatory Medication: NSAIDs (e.g., ibuprofen) are often recommended to manage pain and inflammation.
  4. Physiotherapy: Following the initial healing phase, physiotherapy can help restore strength, flexibility, and joint stability.
Volar Plate Injury
Access Ortho may refer patients to Hand Therapy to help restore function following a Volar Plate Injury

Splinting Techniques and Duration for Volar Plate Injuries

  1. Dorsal Blocking Splint: This is the most common splint used for volar plate injuries. It prevents the finger from hyperextending by limiting backward movement while allowing some flexion. This splint is usually applied to the affected joint with the finger bent slightly.
  2. Buddy Taping: Once the initial healing phase is complete, buddy-taping the injured finger to a neighbouring finger can provide additional stability and prevent further hyperextension during activity.

Duration: The splint is typically worn full-time for 2-4 weeks; this will depend on the severity of the injury. After this, the splint may be removed gradually as pain allows, and buddy taping can be used for additional support for several more weeks.

Surgical Interventions for Severe Volar Plate Injuries

Surgery may be necessary in cases of complete ruptures, joint instability, or if a significant avulsion fracture (bone fragment pulled off) accompanies the ligament tear. Surgical options include:

  1. Ligament Repair: Reattaching the torn volar plate ligament to its original position on the bone. This procedure stabilises the joint and restores ligament function.
  2. Bone Fragment Fixation: If an avulsion fracture is present, the bone fragment may need to be fixed in place with pins or screws.
  3. Joint Stabilisation Procedures: In cases of severe instability, additional joint stabilisation techniques may be used to prevent future dislocations.

After surgery, a structured rehabilitation program, often involving splinting and exercises, is essential for recovery.

The orthopaedic team at Access Ortho will assess your injury and determine the best treatment to minimise complications. 

Pain Management Strategies for Volar Plate Injuries

  1. Cold and Heat Therapy: Cold therapy (ice) is useful for acute pain and swelling, while heat therapy can be beneficial later in the healing process to relax muscles around the joint.
  2. Pain-Relieving Medications: Over-the-counter NSAIDs or, in severe cases, prescription pain medications may be recommended.
  3. Rest and Gentle Movement: Gradual movement, as advised by a physiotherapist, can help reduce stiffness without aggravating pain.

Rehabilitation Exercises for Volar Plate Injury Recovery

  1. Range of Motion (ROM) Exercises: Gentle bending and straightening of the finger (within pain-free limits) help restore movement and prevent stiffness.
  2. Strengthening Exercises: Once healing has progressed, resistance exercises like squeezing a soft ball or using finger resistance bands can help rebuild strength.
  3. Grip and Pinch Exercises: Using putty or small objects, these exercises improve grip and functional hand strength.
  4. Stretching and Flexibility Exercises: Light stretching exercises can be introduced as pain decreases to improve flexibility and prevent future injuries.

Each exercise should be performed carefully, with guidance from a physiotherapist, to avoid re-injury. Full recovery may take several weeks to months, depending on the severity of the injury and adherence to the rehabilitation plan.

The orthopaedic team at Access Ortho will guide you in terms of rehabilitation. 

Prevention

Strategies to Prevent Volar Plate Injuries

Preventing volar plate injuries involves a combination of protective gear, technique adjustments, and strengthening exercises that enhance joint stability.

Proper Hand Protection in Sports and Occupational Settings: Wearing protective gloves, finger guards, or taping fingers can reduce the risk of hyperextension and impact injuries, especially in sports like basketball, volleyball or in manual labour settings. Ensuring proper body mechanics and using tools designed to minimise strain on the fingers can also help prevent injury.

Importance of Joint Stability Exercises in Injury Prevention: Strengthening the muscles and ligaments around the finger joints can improve joint stability and resilience. Regular hand exercises like grip strengthening, resistance training, and flexibility drills enhance finger strength and stability, reducing the likelihood of hyperextension injuries. These exercises are particularly important for athletes and workers who frequently engage in tasks involving gripping or repetitive hand use.

Outlook / Prognosis

Expected Recovery Time for Volar Plate Injuries

The recovery time for volar plate injuries depends on the severity:

  • Mild Sprains: Recovery typically takes 2-4 weeks, with minimal or no splinting required beyond initial treatment.
  • Partial Tears: Healing can take 4-6 weeks, often involving more prolonged splinting and structured rehabilitation exercises.
  • Complete Ruptures: Recovery may extend to 8-12 weeks, especially if surgery is required. The rehabilitation process post-surgery is often longer to restore stability and strength.

Long-term Prognosis for Different Severities of Volar Plate Injuries

  • Mild and Moderate Injuries: These generally heal well with appropriate conservative treatment, and most people regain full function and stability of the finger.
  • Severe Injuries (e.g., complete ruptures or those with avulsion fractures): With proper treatment, the prognosis is usually good, but these cases may require surgery and have a longer rehabilitation period. Full joint stability may return, although recovery can be variable based on individual healing and adherence to rehab.

Potential for Residual Symptoms and Their Management

While most volar plate injuries heal well, some people experience residual symptoms such as mild stiffness, joint instability, or occasional pain, particularly in more severe injuries. Residual symptoms may include:

  • Chronic Joint Instability: Persistent laxity may lead to recurrent minor dislocations. Strengthening exercises and, if necessary, a stabilising splint or tape can help manage instability.
  • Arthritis and Stiffness: Long-term stiffness and an increased risk of arthritis may develop, especially after severe injuries. Regular stretching and flexibility exercises help maintain motion, and NSAIDs or heat therapy can alleviate discomfort.
  • Swann Neck Deformity: This deformity can occur if the injury is left untreated or improperly rehabilitated, and it may require surgical correction if severe.

Overall, with early treatment and a proper rehabilitation program, most individuals can expect a good recovery and return to normal hand function.

When to Seek Medical Attention

 Signs to Watch For That Indicate the Need for Urgent Medical Care

  1. Severe Pain and Swelling: Intense pain, especially with rapid swelling or bruising around the joint, may indicate a significant tear, dislocation, or fracture.
  2. Joint Deformity or Dislocation: If the finger appears visibly crooked, dislocated, or if a “popping” sensation occurred during the injury, medical evaluation is crucial.
  3. Limited Range of Motion: Inability to move the finger or severe stiffness can suggest a more serious injury, such as a complete rupture or bone involvement.
  4. Numbness or Tingling: Any sensation of numbness, tingling, or coldness in the finger may indicate nerve or blood vessel involvement, requiring immediate assessment.

Follow-Up Appointments and Monitoring for Volar Plate Injuries

  1. Initial Follow-Up: After diagnosis and initial treatment, a follow-up visit (typically within 1-2 weeks) is often recommended to assess healing progress and ensure joint alignment and stability.
  2. Ongoing Monitoring: For moderate to severe injuries, periodic follow-up appointments are essential to monitor for complications like joint instability or stiffness and to adjust treatment, such as transitioning from splinting to rehabilitation exercises.
  3. Physiotherapy Follow-Up: For more severe injuries or post-surgery, regular check-ins with a physiotherapist help optimise recovery, track progress, and prevent future joint issues.

Prompt medical attention and consistent follow-up can prevent complications and support a smoother recovery trajectory. Access Ortho is a private fracture clinic offering rapid appointments for acute injuries, such as volar plate injuries. Access Ortho also offers orthopaedic follow-up care.

Volar Plate Injury
Orthopaedic assessment and follow-up is essential to minimize complications and aid recovery after a volar plate injury.

Understanding Fracture Clinics

What is a Fracture Clinic?

A fracture clinic is a specialised medical facility that assesses, treats, and rehabilitates patients with fractures and other musculoskeletal injuries. Access Ortho is a fracture clinic staffed by orthopaedic surgeons and orthopaedic nurse practitioners specialising in bone and joint conditions. Access Ortho provides a comprehensive approach to managing fractures, ensuring patients receive appropriate care specific to their injuries. Access Ortho offers initial and follow-up appointments and offers various splinting options on-site. 

Unlike Urgent Care Centre or Emergency Departments, Access Ortho only treats orthopaedic injuries, ensuring all our staff are highly skilled in managing acute injuries.

When Should You Visit a Fracture Clinic for a Volar Plate Injury?

A visit to a fracture clinic for a volar plate injury may be appropriate in cases of:

  1. Severe Pain, Deformity, or Swelling: If the injury results in significant pain, visible deformity, or rapid swelling, it may indicate a more serious injury requiring fracture clinic care.
  2. Suspected Complete Tear or Avulsion Fracture: If imaging reveals a complete volar plate rupture or a bone fragment has been pulled off (avulsion fracture), specialised assessment and treatment at a fracture clinic are usually necessary.
  3. Following a visit to a GP or Emergency Department: After initial treatment at another medical facility, Access Ortho can offer orthopaedic follow-up care to prevent complications and monitor recovery. 

What to Expect During a Fracture Clinic Appointment for Volar Plate Injuries

  1. Detailed Assessment: The orthopaedic team will review your medical history, injury mechanism, and initial treatment. They will conduct an assessment to evaluate joint stability, range of motion, and pain level.
  2. Imaging and Diagnostic Tests: Additional imaging (such as X-rays or MRI) may be arranged to assess the extent of the ligament damage and check for associated bone fractures.
  3. Treatment Plan: The orthopaedic team will develop a personalised treatment plan based on the findings. This may include splinting, physiotherapy referrals, and potentially surgery referrals for more complex cases.
  4. Rehabilitation Guidance: You may receive guidance on exercises, splinting duration, and tips for gradually restoring function. Follow-up appointments are often scheduled to monitor healing progress and adjust treatment as needed.

A fracture clinic provides access to comprehensive care for effective recovery, especially for severe or complex volar plate injuries. Contact Access Ortho today for a rapid appointment.

Commonly Asked Questions

Can a Volar Plate Injury Heal on Its Own Without Treatment?

While minor volar plate injuries (such as mild sprains) may heal with rest, most injuries benefit significantly from early treatment. Without appropriate care, these injuries can lead to chronic joint instability, stiffness, or deformity. Seeking medical advice and using appropriate splinting are recommended to ensure a full recovery.

How Long Do I Need to Wear a Splint for a Volar Plate Injury?

The typical duration of splinting is 2-4 weeks, depending on the severity of the injury. For more severe injuries, splinting may extend up to 6 weeks. Following a healthcare provider’s advice on splinting duration is essential, as correct immobilisation allows the ligament to heal properly.

Can I Still Bend My Finger if I Have a Volar Plate Injury?

Yes, you can often bend the finger within a limited range while in a splint, but full extension (straightening) is usually restricted to prevent further damage. In some cases, gentle bending exercises may be introduced after the initial healing phase; this is to be done under strict guidance.

Will I Need Surgery for My Volar Plate Injury?

Surgery is generally only needed for severe cases, such as complete ruptures, avulsion fractures, or when conservative treatment fails to provide stability. Most volar plate injuries heal well with conservative methods like splinting and physiotherapy.

What Activities Should I Avoid with a Volar Plate Injury?

Avoid activities that stress the injured finger, especially those involving gripping, lifting, or finger hyperextension (bending backward). Repetitive hand movements, sports, and heavy manual tasks should be postponed until healing is well underway.

How Soon Can I Return to Sports After a Volar Plate Injury?

Return to sports typically takes around 4-6 weeks for minor injuries and 8-12 weeks for more severe cases. Recovery time varies by injury severity and sport intensity, and return should be guided by a healthcare provider to prevent re-injury.

Can Volar Plate Injuries Occur in Any Finger Joint, or Just Specific Ones?

Volar plate injuries most commonly affect the proximal interphalangeal (PIP) joint, especially in the index and middle fingers. However, they can technically occur in any finger joint, though it’s rare in the thumb.

What’s the Difference Between a Volar Plate Injury and a Ligament Sprain?

A volar plate injury specifically affects the volar plate ligament on the palm side of the joint, which prevents hyperextension. A ligament sprain can refer to any ligament injury around the joint. Both involve ligament damage, but volar plate injuries are unique due to their hyperextension mechanism.

How Can I Prevent Volar Plate Injuries from Recurring?

Strengthening the finger joints through hand exercises, wearing protective equipment during high-risk activities, and using proper techniques in sports and manual tasks can help prevent recurrence. Buddy taping during activities may also provide additional stability.

Will My Finger’s Appearance or Function Change After a Volar Plate Injury?

With proper treatment, most people recover with a normal appearance and function. However, severe injuries may leave minor residual effects like mild stiffness, slight changes in joint alignment, or a small amount of chronic swelling. Regular rehabilitation helps maximise recovery and minimise lasting changes.