Search results
15 lis 2023 · The perineum is cranially (internally) limited by the pelvic floor muscles and its overlying fascia. The region is further subdivided by a horizontal line between each ischial tuberosity (interischial line) into a urogenital (anterior to the interischial line) and an anal triangle (posterior to the interischial line).
- Perineal Artery
The transverse perineal artery supplies the perineal body,...
- Perineal Nerves
The perineal nerve is a large terminal branch of the...
- Bulbospongiosus
Bulbospongiosus muscle (Musculus bulbospongiosus)...
- Urethra
The male urethra is an 18-22 cm long muscular tube that...
- Levator Ani Muscle
Levator ani muscle (Musculus levator ani) The levator ani is...
- Muscles of the Pelvic Floor
Summary of the pelvic floor muscles; Puborectalis: Origin:...
- Perineum
The perineum is the part of the pelvis which contains the...
- Perineal Artery
10 lis 2024 · The perineum is an anatomical region located at the lower part of the pelvis and plays an important role in supporting various structures related to the urogenital and digestive systems. It is a diamond-shaped area divided into two triangular regions: the urogenital triangle and the anal triangle. The perineum contains important muscles ...
17 lut 2024 · Anatomically, the perineal body lies just deep to the skin. It acts as a point of attachment for muscle fibres from the pelvic floor and the perineum itself: Levator ani (part of the pelvic floor). Bulbospongiosus muscle. Superficial and deep transverse perineal muscles. External anal sphincter muscle. External urethral sphincter muscle fibres.
3 lis 2016 · The perineum is the part of the pelvis which contains the external genitalia and anus. It is inferior to the pelvic diaphragm. Regarding the surface anatomy, the perineal area is the region between the thighs, extending from the pubic symphysis anteriorly to the gluteal folds posteriorly.
smooth muscle (involuntary), as contrasted with sphincter ani externus, which is skeletal muscle (voluntary) bulbospongiosus, in female. perineal body and fascia of the bulb of the vestibule. perineal membrane and corpus cavernosum of the clitoris. compresses the vestibular bulb and constricts the vaginal orifice.
26 paź 2022 · Underneath your perineum’s skin are multiple layers of connective tissue, fatty tissue, muscles and membranes. An important nerve called the pudendal nerve runs through your perineum and branches out into various parts of your anatomy, including your genitals, pelvic floor muscles and anus.
perineal a. skeletal muscle. bulbospongiosus, in male. central tendinous point and the midline raphe on the bulb of the penis. perineal membrane, dorsal surface of the corpus spongiosum, deep penile fascia. compresses the bulb of the penis, compresses the spongy urethra.
