Deep back muscles: Anatomy, innervation and functions

Overview of the intrinsic muscles of the back.

Back Muscles - Physiopedia

Back Muscles: Anatomy & Groups

Functional Regional Anesthesia Anatomy - NYSORA

Superficial Back Muscles, Anatomy

Muscles of the Posterior Thigh - Hamstrings - Damage - TeachMeAnatomy

The Intrinsic Back Muscles - Attachments - Actions - TeachMeAnatomy

Deep Muscles of the Back Study Guide and Worksheet, Erector Spinae

Pain in the abdominal muscles

Chapter 1. Back Basicmedical Key