𝗞𝗲𝗻𝘆𝗮𝗻 𝗣𝗧🇰🇪

Physiotherapist | Coach | Educator
MSK & Neuro-rehab | Patient Education

Every Day Is a Rehab Day 🦵✨

[𝗞𝗲𝗻𝘆𝗮𝗻 𝗣𝗧🇰🇪 @kenyanPT]

@DonMoxy @DannymaxRn @__adiaha__ Follow back

[𝗞𝗲𝗻𝘆𝗮𝗻 𝗣𝗧🇰🇪 @kenyanPT]

Serratus Posterior Inferior

Origin:
Spinous processes of T11 to L2

Insertion:
Lower borders of 9th–12th ribs

Action / Function:
Depresses lower ribs during forced expiration
Stabilizes lower ribs

Innervation:
Anterior rami of T9–T12 thoracic spinal nerves

[𝗞𝗲𝗻𝘆𝗮𝗻 𝗣𝗧🇰🇪 @kenyanPT]

There are two muscles:

see description in the comments

[Ms Precious | Bead Artist. @_thatbeadchef]

There's a muscle called Serratus Posterior!

There's a muscle called Serratus Posterior!

There's a muscle called Serratus Posterior!

There's a muscle called Serratus Posterior!

There's a muscle called Serratus Posterior!

Let it sink!

[𝗞𝗲𝗻𝘆𝗮𝗻 𝗣𝗧🇰🇪 @kenyanPT]

Serratus Posterior Superior

Origin:
Spinous processes of C7 to T3

Insertion:
Upper borders of 2nd to 5th ribs

Action / Function:
Elevates ribs during forced inspiration
Assists in breathing

Innervation:
2nd–5th intercostal nerves