Trunk
Bones
Trunk anatomy in 3D:
muscles and bones
The skeleton of the trunk with the muscles of the back, chest and abdominal wall.
The deep muscles of the back, such as the erector spinae group, extend and stabilise the vertebral column, while the superficial back muscles, including trapezius and latissimus dorsi, move the upper limb. The anterior abdominal wall is formed by the rectus abdominis and the external oblique, internal oblique and transversus abdominis muscles, which support the viscera and flex the trunk.
Systems in this model
- Bones
- Muscles
Structures in this model (387)
Bones (274)
- Atlas, C1
- Axis, C2
- Cervical Vertebra, C3
- Cervical Vertebra, C4
- Cervical Vertebra, C5
- Cervical Vertebra, C6
- Cervical Vertebra, C7
- Thoracic Vertebra, T1
- Thoracic Vertebra, T2
- Thoracic Vertebra, T3
- Thoracic Vertebra, T4
- Thoracic Vertebra, T5
- Thoracic Vertebra, T6
- Thoracic Vertebra, T7
- Thoracic Vertebra, T8
- Thoracic Vertebra, T9
- Thoracic Vertebra, T10
- Thoracic Vertebra, T11
- Thoracic Vertebra, T12
- Lumbar Vertebra, L1
- Lumbar Vertebra, L2
- Lumbar Vertebra, L3
- Lumbar Vertebra, L4
- Lumbar Vertebra, L5
- Sacrum
- Coccyx, 1
- Coccyx, 2
- Coccyx, 3
- Coccyx, 4
- Sternum
- 1st Rib, Right
- 2nd Rib, Right
- 3rd Rib, Right
- 4th Rib, Right
- 5th Rib, Right
- 6th Rib, Right
- 7th Rib, Right
- 8th Rib, False, Right
- 9th Rib, False, Right
- 10th Rib, False, Right
- 11th Rib, False, Floating, Right
- 12th Rib, False, Floating, Right
- Interchondral synovial membrane (6th ,7th) Right
- Interchondral synovial membrane (7th ,8th) Right
- Interchondral synovial membrane (8th ,9th) Right
- Scapula, Right
- Clavicle, Right
- Hip bone, Right
- 1st Rib, Left
- 2nd Rib, Left
- 3rd Rib, Left
- 4th Rib, Left
- 5th Rib, Left
- 6th Rib, Left
- 7th Rib, Left
- 8th Rib, Left
- 9th Rib, Left
- 10th Rib, Left
- 11th Rib, False, Left
- 12th Rib, False, Left
- Interchondral synovial membrane (6th ,7th) Left
- Interchondral synovial membrane (7th ,8th) Left
- Interchondral synovial membrane (9th ,10th) Left
- Scapula, Left
- Clavicle, Left
- Hip bone, Left
- Pubic symphysis
- Hyoid bone
- Skull Section
- Humerus, Right (section)
- Femur, Right (section)
- Mandible (section)
- Anterior arch
- Anterior tubercle
- Articular facet for dens
- Inferior articular facet
- Lateral mass
- Posterior arch
- Posterior tubercle
- Superior articular facet
- Transverse foramen
- Transverse process
- Vertebral foramen
- Anterior articular facet
- Dens (odontoid process)
- Inferior articular facet
- Inferior articular process
- Intervertebral surface
- Posterior articular facet
- Spinous process
- Superior articular facet
- Transverse foramen
- Transverse process
- Vertebral arch
- Vertebral body
- Vertebral foramen
- Anterior tubercle
- Groove for spinal nerve
- Inferior articular facet
- Inferior articular process
- Inferior vertebral notch
- Intervertebral surface
- Lamina of the vertebral arch
- Pedicle
- Posterior tubercle
- Spinous process
- Superior articular facet
- Superior articular process
- Superior vertebral notch
- Transverse foramen
- Transverse process
- Uncinate process
- Vertebral body
- Vertebral foramen
- Inferior articular facet
- Inferior articular process
- Inferior costal facet
- Inferior vertebral notch
- Intervertebral surface
- Lamina of the vertebral arch
- Pedicle
- Spinous process
- Superior articular facet
- Superior articular process
- Superior costal facet
- Superior vertebral notch
- Transverse costal facet
- Transverse process
- Vertebral body
- Vertebral foramen
- Accessory process
- Costal process
- Inferior articular facet
- Inferior articular process
- Inferior vertebral notch
- Intervertebral surface
- Lamina of the vertebral arch
- Mammillary process
- Pedicle
- Spinous process
- Superior articular facet
- Superior articular process
- Superior vertebral notch
- Vertebral body
- Vertebral foramen
- Anterior sacral foramen
- Apex of sacrum
- Auricular surface
- Base of sacrum
- Coccygeal cornu
- Coccyx
- Lateral sacral crest
- Medial (Intermediate) sacral crest
- Median sacral crest
- Posterior sacral foramen
- Promontory
- Sacral canal
- Sacral cornu
- Sacral hiatus
- Sacral tuberosity
- Sacrococcygeal joint
- Superior articular facet
- Superior articular process
- Transverse line
- Tranverse process
- Wing
- Intervertebral foramen
- Lateral atlantoaxial joint
- Zygapophyseal joint
- Intervertebral foramen
- Zygapophyseal joint
- Intervertebral foramen
- Zygapophyseal joint
- Body of sternum
- Clavicular notch
- Fifth costal notch
- First costal notch
- Fourth costal notch
- Jugular notch
- Manubrium
- Second costal notch
- Seventh costal notch
- Sixth costal notch
- Sternal angle (Angle of Louis)
- Third costal notch
- Xiphoid process
- Costochondral articulation
- Costal cartilage
- Costal margin (Costal arch)
- Interchondral synovial membrane
- Sternocostal articulation
- Articular facet of head, 1st rib
- Articular facet of tubercle, 1st rib
- Costal tubercle, 1st rib
- Groove for subclavian artery, 1st rib
- Groove for subclavian vein, 1st rib
- Head, 1st rib
- Neck, 1st rib
- Scalene tubercle, 1st rib
- Articular facet of tubercle, 6th rib
- Body, 6th rib
- Costal angle, 6th rib
- Costal groove, 6th rib
- Costal tubercle, 6th rib
- Head, 6th rib
- Inferior articular facet of head, 6th rib
- Neck, 6th rib
- Superior articular facet of head, 6th rib
- Acromial angle
- Acromion
- Articular surface for the clavicle
- Coracoid process
- Glenoid cavity
- Inferior angle
- Infraglenoid tubercle
- Infraspinous fossa
- Lateral (Axillary) border
- Lower lip, spine of scapula
- Medial (Vertebral) border
- Neck, Scapula
- Posterior surface, Scapula
- Scapular spine
- Subscapular fossa
- Superior angle, Scapula
- Superior border
- Supraglenoid tubercle
- Suprascapular notch
- Supraspinous fossa
- Upper lip
- Acromial end
- Trapezoid line
- Conoid tubercle
- Costal tuberosity
- Sternal end
- Sternal facet
- Subclavian groove
- Acromial facet
- Acromioclavicular joint
- Sacroiliac joint
- Acetabular fossa
- Acetabular margin
- Acetabular notch
- Acetabulum
- Anterior gluteal line
- Anterior inferior iliac spine
- Anterior superior iliac spine
- Arcuate line
- Auricular surface
- Body of ischium
- Body of pubis
- Gluteal surface
- Greater sciatic notch
- Iliac crest
- Iliac fossa
- Iliac tubercle
- Iliac tuberosity
- Iliac wing (Ala of ilium)
- Iliopubic eminence
- Inferior gluteal line
- Inferior pubic ramus
- Inner lip
- Ischial spine
- Ischial tuberosity
- Lesser sciatic notch
- Lunate surface
- Obturator foramen
- Outer lip
- Pectineal line (Pecten pubis)
- Posterior inferior iliac spine
- Posterior superior iliac spine
- Pubic tubercle
- Ramus of ischium
- Superior pubic ramus
- Symphyseal surface
Muscles (113)
- Digastric, Anterior belly
- Digastric, Posterior belly
- Fibrous loop
- Geniohyoid
- Mylohyoid
- Stylohyoid
- Rectus capitis anterior
- Rectus capitis lateralis
- Rectus capitis posterior major
- Rectus capitis posterior minor
- Obliquus capitis superior
- Obliquus capitis inferior
- Omohyoid
- Sternohyoid
- Sternothyroid
- Thyrohyoid
- Platysma
- Sternocleidomastoid
- Longus colli
- Longus capitis
- Anterior scalene
- Middle scalene
- Posterior scalene
- Trapezius
- Latissimus dorsi
- Rhomboid major
- Rhomboid minor
- Levator scapulae
- Serratus posterior superior
- Serratus posterior inferior
- Iliocostalis cervicis
- Iliocostalis thoracis
- Iliocostalis lumborum
- Longissimus capitis
- Longissimus cervicis
- Longissimus thoracis
- Spinalis cervicis
- Spinalis thoracis
- Multifidus
- Semispinalis capitis
- Semispinalis cervicis
- Semispinalis thoracis
- Splenius capitis
- Splenius cervicis
- Pectoralis major
- Pectoralis minor
- Subclavius
- Serratus anterior
- Levatores costarum longi
- Levatores costarum breves
- External intercostals
- Internal intercostals
- Innermost intercostals
- Subcostales
- Transversus thoracis
- Rotatores longi
- Rotatores breves
- Interspinales cervicis
- Interspinales lumborum
- Intertransversarii anteriores cervicis
- Intertransversarii posteriores cervicis
- Intertransversarii laterales lumborum
- Intertransversarii mediales lumborum
- Diaphragm
- External oblique
- Internal oblique
- Transversus abdominis
- Pyramidalis
- Rectus abdominis
- Quadratus lumborum
- Linea alba
- Internal oblique SX
- Transversus abdominis SX
- Rectus abdominis SX
- Deep transverse perineal
- Superficial transverse perineal
- Coccygeus (ischiococcygeus)
- Iliococcygeus (Levator ani)
- Pubococcygeus (Levator ani)
- Puborectalis (Levator ani)
- External anal sphincter superficial
- External anal sphincter subcutaneous
- Internal anal sphincter
- Ischiocavernosus
- Bulbospongiosus
- Deltoid
- Supraspinatus
- Infraspinatus
- Teres major
- Teres minor
- Subscapularis
- Iliacus (Iliopsoas)
- Psoas major (Iliopsoas)
- Psoas minor
- Superior Pharyngeal constrictor
- Middle Pharyngeal constrictor
- Middle Pharyngeal constrictor (Chondro pharyngeal part)
- Inferior Pharyngeal constrictor
- Cricopharyngeus
- Stylopharingeus
- Palatoglossus
- Palatopharyngeus
- Uvular
- Levator veli palatini
- Tensor veli palatini
- Salpingopharingeus
- Pharyngotympanic tube (Eustachian tube) (cartilagineus part)
- Pectoralis major, clavicular part
- Pectoralis major, sternocostal part
- Pectoralis major, abdominal part
- Deltoid, clavicular part
- Deltoid, acromial part
- Deltoid, spinal part
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A list of the most relevant models related to Trunk (Muscles and bones)
