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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%).
Ovarian cysts may be classified according to whether they are a variant of the normal menstrual cycle, referred to as a functional or follicular cyst. [6] Ovarian cysts are considered large when they are over 5 cm and giant when they are over 15 cm. In children, ovarian cysts reaching above the level of the umbilicus are considered giant.
Cystectomy is a medical term for surgical removal of all or part of the urinary bladder. It may also be rarely used to refer to the removal of a cyst. [1] The most common condition warranting removal of the urinary bladder is bladder cancer. [2] Two main types of cystectomies can be performed.
This can sometimes be done with orbital exenteration (removal of the eye and the orbital contents surrounding the eye) or by enucleation (removal of the eyeball). Meniscectomy surgical removal of all or part of a torn meniscus, which is a common knee joint injury. Partial meniscectomy is preferred by surgeons over total meniscectomy.
The removal of healthy ovarian tissue or compromising blood flow to the ovary are both risk factors of the surgery that could lead to detrimental affects on the ovarian reserve. However, despite the fact that there is a risk of loss of ovarian function, studies have shown the recurrence rate of endometrioma is reduced.
It is common for many women to develop a cyst in their lifetime. [4] At times, these can go unnoticed without pain or visible symptoms. A cyst may develop in either of the ovaries that are responsible for producing hormones and carrying eggs. Ovarian cysts can be of various types, such as dermoid cysts, endometrioma cysts, and the functional cyst.
The mainstay of treatment is surgery to remove the residual ovarian tissue. Women with ORS with a pelvic mass should have appropriate evaluation for malignancy . Hormonal therapy to suppress ovarian function is an alternative treatment for those who refuse surgery, or those who are not candidates for surgery. [3]
Theca lutein cyst is a type of bilateral functional ovarian cyst filled with clear, straw-colored fluid. These cysts result from exaggerated physiological stimulation (hyperreactio luteinalis) due to elevated levels of beta- human chorionic gonadotropin (beta-hCG) or hypersensitivity to beta-hCG.