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Treatment is by surgery to either untwist and fix the ovary in place or to remove it. [2] [1] The ovary will often recover, even if the condition has been present for some time. [5] In those who have had a prior ovarian torsion, there is a 10% chance the other will also be affected. [4]
Unilateral ovarian agenesis, also known as unilateral ovarian absence (UOA), is a rare condition in an individual has one ovary instead of two not explained by previous ovariectomy. Possible causes include torsion or vascular obstruction leading to loss of one ovary, and true agenesis where the ovary never formed during development.
Most bilateral oophorectomies (63%) are performed without any medical indication, and most (87%) are performed together with a hysterectomy. [10] Conversely, unilateral oophorectomy is commonly performed for a medical indication (73%; cyst, endometriosis, benign tumor, inflammation, etc.) and less commonly in conjunction with hysterectomy (61%).
The follicular fluid is delivered to a technician in the IVF laboratory to identify and quantify the ova. Once the ovarian follicles have been aspirated on one ovary, the needle is withdrawn and the procedure is repeated on the other ovary. It is not unusual to remove 20 oocytes as patients are generally hyperstimulated in advance of this ...
XX gonadal dysgenesis is a type of female hypogonadism in which the ovaries do not function to induce puberty in a person assigned female at birth, whose karyotype is 46,XX. [1] Individuals with XX gonadal dysgenesis have normal-appearing external genitalia as well as Müllerian structures (e.g., cervix, vagina, uterus).
Displaced radial cleavage (amphibians, some fish [the lampreys, gars and bowfins) A. Telolecithal (dense yolk throughout most of cell) 1. Bilateral cleavage (cephalopod molluscs) 2. Discoidal cleavage (some fish [the hagfishes, chondrichthyans and most teleosts], sauropsids [reptiles and birds], monotremes) B. Centrolecithal (yolk in center of egg)
Orchiopexy is performed in the event of testicular torsion, a urologic emergency presenting with intense pain and often without inciting injury. [citation needed]While neonatal torsion occurs with no anatomic defect to account for its occurrence (occurring in utero or shortly after birth), adult torsion results from a bilateral congenital anomaly often called a "bell-clapper deformity", where ...
The suspensory ligament of the ovary, also infundibulopelvic ligament (commonly abbreviated IP ligament or simply IP), is a fold of peritoneum [1] that extends out from the ovary to the wall of the pelvis. Some sources consider it a part of the broad ligament of uterus [2] while other sources just consider it a "termination" of the ligament. [3]