Bassett Collection of Stereoscopic Images of Human Anatomy
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- Abdomen See All
- Overview 33
- Adrenal Gland 29
- Bones Cartilage Joints 4
- Central Nervous System 2
- Fascia 16
- Gallbladder 27
- Kidney 29
- Large Intestine 14
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- Lymphatics 12
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- Small Intestine 11
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- Central Nervous System 22
- Cervical Region 42
- Lumbar Region 52
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- Sacral Region 37
- Thoracic Region 55
- Vasculature 17
- Vertebral Column 107
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- Brain 225
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- Connective Tissue 49
- Diencephalon 71
- Ear 37
- Exocrine & Endocrine 15
- Eye 62
- Face 153
- Frontal Lobe 22
- Medulla 32
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- Midbrain 54
- Mouth 63
- Muscles & Tendons 70
- Nose 20
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- Peripheral Nervous System 126
- Pons 37
- Scalp 16
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- Vasculature 131
- Ventricules 61
- Female Pelvis See All
- Overview 1
- Anal Canal 6
- Bones Joints Cartilage 48
- Central Nervous System 26
- External Genitalia 9
- Large Intestine 6
- Muscles& Tendons 57
- Ovary 18
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- Peripheral Nervous System 20
- Urinary Tract 14
- Uterus 16
- Vagina 14
- Vasculature 40
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- Ankle 42
- Bones Joints Cartilage 75
- Fascia 19
- Foot & Toes 78
- Knee 22
- Leg 41
- Muscles & Tendons 152
- Peripheral Nervous System 80
- Thigh 58
- Vasculature 53
- Male Pelvis See All
- Anal Canal 2
- Bones Joints Cartilage 33
- Central Nervous System 10
- Large Intestine 2
- Muscles & Tendons 37
- Perineum 3
- Peripheral Nervous System 14
- Prostate 2
- Urinary Tract 6
- Vasculature 33
- Neck See All
- Overview 13
- Bones Cartilage Joints 35
- Central Nervous System 9
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- Esophagus 5
- Exocrine & Endocrine 20
- Fascia & Connective Tissue 37
- Lymphatics 9
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- Muscles & Tendons 54
- Peripheral Nervous System 55
- Pharynx 17
- Throat 51
- Trachea 2
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- Pelvis See All
- Overview 2
- Anal Canal 6
- Bones Joints Cartilage 44
- Central Nervous System 27
- External Genitalia 10
- Female 1
- Large Intestine 6
- Muscles & Tendons 57
- Ovary 18
- Perineum 10
- Peripheral Nervous System 20
- Urinary Tract 14
- Uterus 16
- Vagina 14
- Vasculature 46
- Thorax See All
- Overview 7
- Bones Joints Cartilage 33
- Breast 7
- Central Nervous System 6
- Diaphragm 8
- Esophagus 10
- Fascia & Connective Tissue 12
- Heart 46
- Left Heart 33
- Left Lung 21
- Lung 39
- Lymphatics 9
- Mediastinum 23
- Muscles & Tendons 28
- Pericardial Sac 25
- Peripheral Nervous System 32
- Pleura 11
- Rib Cage 16
- Right Heart 31
- Right Lung 17
- Skin 2
- Thymus 2
- Vasculature 43
- Vertebral Column 20
Dissection of male pelvis from a lateral approach
Interior of prostatic urethra; seminal colliculus, anterior view
Image #171-2
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Creative Commons
Stanford holds the copyright to the David L. Bassett anatomical images and has assigned Creative Commons license Attribution-Share Alike 4.0 International to all of the images.
For additional information regarding use and permissions, please contact Dr. Drew Bourn at dbourn@stanford.edu.
Dissection of male pelvis from a lateral approach
Interior of prostatic urethra; seminal colliculus, anterior view
A midline incision has been made beginning at the internal urethral orifice and extending downward through the isthmus of the prostate to open the prostatic and membranous parts of the urethra. The left lobe of the prostate has been pulled aside to provide adequate exposure of the urethral lumen.
- Pubovesicalis muscle (also see view 170-7)
- Vesical sphincter muscle
- Uvula of bladder
- Internal urethral opening
- Puboprostatic ligament (pubovesical part)
- Prostate (sectioned in midline)
- Puboprostatic ligament
- Sphincter muscle of urethra (cut ends separated, posterior part elevated)
- Interpubic disc
- Dorsal vein of the penis
- Rectum
- Left lobe of prostate
- Isthmus of prostate (sectioned)
- Openings of ejaculatory ducts (opening on seminal colliculus)
- Prostatic utricle (opening on summit of seminal colliculus)
- Prostatic part of urethra (pointer indicates prostatic sinus)
- Levator ani muscle (medial margin)
- Urogenital diaphragm (upper and lower pointers indicate superior and inferior fasciae of diaphragm)
- Bulb of penis (sectioned in midline)
- Spongy part of urethra