Pain Pattern
FIBULARIS LONGUS
• Origin
Head and upper part of fibula
• Insertion
Base of first metatarsal, medial cuneiform
• Agonist(s)
- Tibialis anterior
- Tibialis posterior
- Gastrocnemius
- Soleus
• Antagonist(s)
- Tibialis anterior
- Peroneus tertius
• Function
Ankle eversion, ankle plantar flexion, ankle abduction.
TRIGGER POINT(S)
• Location
Trigger points can be found along the length of the muscle, particularly in the mid to lower portion.
• Pain Referral Pattern
Pain from fibularis longus trigger points may refer to the lateral side of the lower leg and foot.
It can cause aching or burning sensations along the outside of the ankle, and sometimes discomfort in the lateral part of the foot.
Pain Pattern
• Potential Causes
• Overuse or repetitive activities involving eversion and plantar flexion of the foot, such as walking, running, or jumping.
• Excessive strain during activities that require stabilizing the foot and ankle, especially on uneven surfaces.
• Poor footwear or improper biomechanics during activities.
• Trauma or injury to the lateral side of the lower leg and foot.
• Muscle imbalances between the fibularis longus and other lower leg muscles.
• Prevention Tips
• Use proper techniques and footwear during activities involving eversion and plantar flexion of the foot to avoid overloading the fibularis longus.
• Incorporate regular stretching and strengthening exercises for the lower leg muscles.
• Ensure proper warm-up and cooldown routines before and after exercise.
• Gradually increase workout intensity to avoid sudden strain.
• Ensure balanced strength training to avoid muscle imbalances.