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Hypermobility

Overview

Hypermobility refers to the ability of joints to move beyond the normal range of motion. This condition can occur in isolation (benign joint hypermobility) or as part of a broader syndrome, such as Ehlers-Danlos syndrome (EDS). Many individuals with hypermobility may not experience symptoms, while others may have joint pain, fatigue, and an increased risk of joint injuries. If you suspect you have hypermobility or are experiencing joint discomfort, consult a doctor for a comprehensive evaluation.

Risk Factors and Epidemiology

  • Genetics: Hypermobility often runs in families, indicating a genetic component.
  • Age: Common in children and adolescents, as flexibility typically decreases with age.
  • Gender: More prevalent in females than males.
  • Sports Activities: Individuals involved in sports that require flexibility (e.g., gymnastics, dance) may exhibit hypermobility.
  • Underlying Conditions: Hypermobility may be associated with conditions like Ehlers-Danlos syndrome and Marfan syndrome.                                                                                                                                                                                                                                                                         

Causes & Types

  • Benign Joint Hypermobility: A common, non-painful condition where joints can stretch beyond their typical range.
  • Ehlers-Danlos Syndrome (EDS): A group of connective tissue disorders characterized by hypermobility, skin elasticity, and tissue fragility. 
  • Hypermobility Spectrum Disorders (HSD): Conditions involving joint hypermobility that may cause musculoskeletal pain without the systemic features of EDS.
  • Joint Laxity: Results from genetic variations in collagen and connective tissue.

Signs And Symptoms

Signs and symptoms of hypermobility can vary widely and may include:

  • Joint pain or discomfort, particularly in weight-bearing joints
  • Frequent joint dislocations or subluxations
  • Fatigue or generalized weakness
  • Soft tissue injuries, such as sprains and strains
  • Proprioceptive difficulties (issues with body awareness and movement)
  • Increased flexibility, often noticeable in dance or sports contexts

Diagnosis

Diagnosing hypermobility involves:

  • Patient History: Gathering information on joint flexibility, family history, and any related symptoms.
  • Physical Examination: A physical exam assesses joint range of motion using the Beighton score, which evaluates specific joints for hypermobility. If you suspect hypermobility, it’s essential to get a professional assessment.
  • Genetic Testing: May be conducted in cases of suspected Ehlers-Danlos syndrome to confirm the diagnosis.
  • Imaging Studies: X-rays or MRIs may be used to assess joint integrity and identify associated injuries or conditions.

Treatment

Treatment plans for hypermobility focus on managing symptoms and preventing complications. Common approaches include:

  • Physical Therapy: Tailored exercises to strengthen muscles around hypermobile joints and improve stability. Ask your doctor for a referral to a physical therapist experienced in hypermobility.
  • Pain Management: Over-the-counter or prescription medications to alleviate joint pain and discomfort.
  • Bracing or Supports: Wearing supportive devices to stabilize hypermobile joints during activities.
  • Education: Teaching patients about joint protection techniques and activity modifications to minimize injury risk.
  • Lifestyle Changes: Encouraging regular exercise, weight management, and healthy nutrition to support overall joint health. Consult your doctor for personalized strategies.

Prognosis

The prognosis for individuals with hypermobility varies widely. Many people manage their symptoms effectively and lead active, fulfilling lives. However, some may experience chronic pain or frequent injuries, which can impact their quality of life. Early diagnosis and appropriate management strategies are vital.

Prevention

Certain strategies can help manage symptoms and reduce the risk of injuries:

  • Regular Exercise: Engage in low-impact activities like swimming or cycling to strengthen muscles without straining joints. Discuss an exercise plan with your doctor.
  • Avoid High-Impact Sports: Limit participation in activities that place excessive stress on hypermobile joints.
  • Stay Informed: Educate yourself about hypermobility and its implications to better manage the condition.
  • Listen to Your Body: Pay attention to signs of fatigue or pain and adjust activities accordingly.