Foot

Second lumbrical of right foot

LUM-bri-kal RIGHT FOOT

Symmetric to the left, the second lumbrical of the right foot stabilizes the second toe for propulsion and arch support. Essential for even weight distribution in bilateral activities like jumping. Imbalances cause uneven wear.

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Common Pain & Injury

Similar to left: pain in ball of foot or second toe. Night cramps common. Persistent? See specialist.

Anatomy & Function

Origin

Tendon of flexor digitorum longus (second slip, right foot)

Insertion

Medial base proximal phalanx second toe (right) and extensor expansion

Actions

MTP flexion
IP extension
Adduction of second toe

Innervation

Medial plantar nerve (S2-S3, right)

Muscle Relationships

Antagonists

Dorsal interossei

Synergists

Second flexor digitorum brevisAdjacent lumbricals

Trigger Points

Local pain to toe base; poorly documented.

Stretches

1Toe extensor stretch

2Lumbrical activation stretch

3Foot dome exercise

Common Conditions

Intrinsic foot muscle strainPlantar plate tearSesamoiditis

Anatomical Parts

Second lumbrical of right foot

FAQ

Right foot lumbrical pain?

Burning or cramping under toes; barefoot training strengthens.

Lumbricals in foot function?

Control toe position for stability and push-off.

Stretch second lumbrical foot?

Spread toes with hands or bands.

Foot lumbricals weakness?

Leads to claw toes; short foot exercise fixes.

Related Foot Muscles

Abductor digiti minimi of left foot

This small muscle on the outer edge of the left foot spreads the little toe away from the others, aiding balance and push-off in gait. It's vital for foot arch stability during running or lateral movements. Runners and athletes appreciate its role in preventing foot pronation issues.

Abductor digiti minimi of right foot

This muscle runs along the outer arch of the right foot, abducting the little toe to support lateral stability and toe-off in walking. Essential for preventing supination injuries in trail running. It matters for overall foot mechanics in dynamic sports.

abductor hallucis

This medial foot muscle abducts and flexes the big toe, supporting the arch and propulsion in walking or sprinting. Key for preventing flat feet and plantar fasciitis. Runners target it for injury prevention and efficiency.

adductor hallucis

Inner foot muscle adducts the big toe, stabilizing the transverse arch during toe-off. Prevents hallux valgus and aids propulsion. Important for barefoot training enthusiasts.

extensor hallucis brevis

The extensor hallucis brevis is a small muscle on the top of the foot that specifically extends the big toe (hallux). It works alongside other extensors to lift the toes during walking or running, preventing toes from dragging. For fitness enthusiasts, it's key for foot stability in activities like sprinting or plyometrics.

First lumbrical of left foot

The first lumbrical of the left foot is a small worm-like muscle that flexes the big toe's base and extends its tip, stabilizing during gait. It fine-tunes toe position for balance in yoga or barefoot training. Key for foot intrinsic strength.

First lumbrical of right foot

The first lumbrical of the right foot flexes the big toe's proximal joint and extends the distal one for precise foot control. Essential for push-off in unilateral sports like kicking. Builds foot dexterity for minimalist shoe training.

flexor accessorius

Flexor accessorius (quadratus plantae) is a flat muscle in the sole of the foot that assists flexing the lateral toes. It aligns toe flexors for even toe curl in gripping surfaces. Useful for climbers and martial artists needing foot grip.

Foot Pain Guide

Common causes and relief

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Activities & Sports

See which activities use Second lumbrical of right foot

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