Foot muscles

 

Medial Planting Region

1. HALUX ABDUCER

Proximal Insertion: Calcaneal

Distal Insertion: Hallux proximal phalanx

Innervation: Medial Plant Nerve (L5 - S1)

Action: Hallux Flexion and Abduction

2. HALUX SHORT FLEXOR

Proxima Insertionl: Cuboid and lateral cuneiform

Distal Insertion: Hallux proximal phalanx

Innervation: Medial and Lateral Plantar Nerve (L5 - S1)

Action: Flexion of the Hallux MF

3. HALUX ADDUCTOR

Proximal Insertion: 2nd, 3rd and 4th metatarsals

Distal Insertion: Hallux proximal phalanx

Innervation: Lateral Plantar Nerve (S2 - S3)

Action: Hallux Adduction

Lateral Planting Region

1. MINIMUM ABDUCER

Proximal Insertion: Calcaneal

Distal Insertion: 5th finger proximal phalanx

Innervation: Lateral Plantar Nerve (S2 - S3)

Action: Abduction of the 5th finger

2. SHORT MINIMUM FLEXOR

Proximal Insertion: Cuboid

Distal Insertion: 5th finger proximal phalanx

Innervation: Lateral Plantar Nerve (S2 - S3)

Action: Flexion of the 5th Finger MF

3. MINIMUM OPPONENT

Proximal Insertion: Cuboid

Distal Insertion: 5th metatarsal

Innervation: Lateral Plantar Nerve (S2 - S3)

Action: Addiction of the 5th Metatarsus

 

Dorsal Region

1. SHORT FINGER EXTENSOR

Proximal Insertion: Calcaneal

Distal Insertion: Tendon of 2nd, 3rd and 4th long extensor of fingers

Innervation: Deep Fibular Nerve (L5 - S1)

Action: 2nd to 4th Finger Extension

 

2. Short Hallux Extender

Proxima Insertionl: Calcaneal

Distal Insertion: Proximal Hallux Phalanx

Innervation: Deep Fibular Nerve (L5 - S1)

Action: Hallux Extension

 

Planting Region Average

1. SHORT FINGER FLEXOR

Proximal Insertion: Heel and plantar aponeurosis

Distal Insertion: Middle Phalanx of 2nd to 5th Fingers

Innervation: Medial Plant Nerve (L5 - S1)

Action: IFP and IFD Flexion from 2nd to 5th Fingers

2. PLANT SQUARE

Proximal Insertion: Calcaneal

Distal Insertion: Tendons of the long flexor of the fingers

Innervation: Lateral Plantar Nerve (S2 - S3)

Action: Flexion of MF, IFP and IFD from 2nd to 5th Fingers

3. LUMBRICALS

Proximal Insertion: Tendon of the long flexor of the fingers

Distal Insertion: Tendon of long finger extensor and proximal phalanx of 2nd to 5th finger

Innervation: Medial Plantar Nerve (2nd and 3rd fingers) and Lateral Plantar (4th and 5th fingers) (L5 - S3)

Action: MF Flexion and Proprioception

 

4. PLANT INTERESTS (3 Muscles)

Proximal Insertion: 3rd to 5th metatarsal medial border

Distal Insertion: Medial border of proximal phalanges of 3rd to 5th fingers

Innervation: Lateral Plantar Nerve (S2 - S3)

Action: Fingers Approach (Adduction) and Flexion

5. Dorsal Interests (4 Muscles)

Proximal Insertion: Between the Metatarsal Bones

Distal Insertion: Bases of the proximal phalanges of the 2nd to 4th fingers and tendons of the long finger extensors

Innervation: Lateral Plantar Nerve (S2 - S3)

Action: Fingertips (Abduction) and Flexion of the FM

 

FOOT MUSCLES Dorsal Region & #8211; Superficial Dissection

Source: NETTER, Frank H .. Atlas of Human Anatomy. 2 ed. Porto Alegre: Artmed, 2000.

FOOT MUSCLES Dorsal Region & #8211; Deep Dissection

Source: NETTER, Frank H .. Atlas of Human Anatomy. 2 ed. Porto Alegre: Artmed, 2000.

FOOT MUSCLES Planting Region & #8211; Superficial Dissection

Source: NETTER, Frank H .. Atlas of Human Anatomy. 2 ed. Porto Alegre: Artmed, 2000.

FOOT MUSCLES Planting Region & #8211; First layer

Source: NETTER, Frank H .. Atlas of Human Anatomy. 2 ed. Porto Alegre: Artmed, 2000.

FOOT MUSCLES Planting Region & #8211; Second layer

Source: NETTER, Frank H .. Atlas of Human Anatomy. 2 ed. Porto Alegre: Artmed, 2000.

FOOT MUSCLES Planting Region & #8211; Third layer

Source: NETTER, Frank H .. Atlas of Human Anatomy. 2 ed. Porto Alegre: Artmed, 2000.

 

Foot muscles Dorsal Interossei		Foot muscles Plantar Interosseous
Source: NETTER, Frank H .. Atlas of Human Anatomy. 2 ed. Porto Alegre: Artmed, 2000.		Source: NETTER, Frank H .. Atlas of Human Anatomy. 2 ed. Porto Alegre: Artmed, 2000.

 

Lower member

Hip Thigh Leg