Hypermobility in the feet and ankles occurs when the joints, ligaments, and tendons extend beyond the typical range of motion, often due to loose connective tissue or genetic factors. While often beneficial for dancers or gymnasts, this “looseness” can lead to instability, chronic pain, and recurrent injuries.
Key Signs and Symptoms
- Ankle Instability: Frequent ankle sprains or a feeling that the ankle “gives out”.
- Flat Feet (Pes Planus): Collapsed arches due to lack of structural support, or sometimes paradoxically high arches.
- Pain and Fatigue: Chronic aching in the feet and ankles, especially after walking or standing.
- Tendon/Ligament Issues: Increased risk of Achilles tendonitis, posterior tibial tendonitis, or plantar fasciitis.
- Clicking Joints: Joints that click or pop frequently.
- Difficulty Balancing: Reduced proprioception (the body’s ability to sense its location) leads to poor balance.
Causes
- Genetics: Often inherited, it may be associated with conditions like Ehlers-Danlos Syndrome (EDS) or Marfan Syndrome
- Collagen Structure: A difference in the collagen that makes up ligaments, making them more elastic.
- Bone Structure: Anatomical variations in the shape of the joint surfaces.
Management and Treatment
Treatment focuses on stabilizing the joints and reducing pain, typically managed by a podiatrist or physiotherapist:
- Strengthening Exercises: Targeted exercises to improve muscle support around the ankle and foot (e.g., proprioception training, strengthening the tibialis posterior).
- Orthotics/Insoles: Custom-made orthotics can provide arch support, limit excessive foot movement, and correct alignment.
- Footwear Selection: Choosing supportive shoes with a firm heel counter to reduce excessive motion.
- Ankle Braces/Taping: Used for stability during athletic activities to prevent sprains.
- Activity Modification: Balancing activity with rest to avoid overusing hypermobile joints.
For individuals with persistent pain or frequent injuries, consulting a professional is recommended to prevent long-term joint damage or the development of arthritis.
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