Frozen pelvis
Frozen pelvis is a severe complication of other medical conditions, especially endometriosis and cancer.
Normally, the internal organs in the pelvic cavity, such as the urinary bladder, the ovaries, the uterus, and the large intestine, are separate from each other. As a result, they are able to move or slide as the body moves, and it is possible for a surgeon to reach between two organs, without cutting into them, during abdominal surgery. In this condition, they are attached together by internal scars or adhesions and cannot move freely or be separated without cutting.
Symptoms
[edit]Frozen pelvis can cause chronic pelvic pain. Because these internal organs are attached to each other, they cannot move normally. This results in pain whenever an improperly attached organ moves, including during bowel movements, urination, menstruation, and sexual intercourse.[1] Involvement of any pelvic nerves can cause neuropathic pain.[1] The symptoms vary according to which organs are attached, and how tightly they are attached.[1]
Causes
[edit]Frozen pelvis is often caused by endometriosis.[1]
It can also be caused by cancer, such as late-stage ovarian cancers and rectal cancers.[1][2] Abdominal actinomycosis can produce frozen pelvis in its later stages, especially after removal of an intrauterine contraceptive device.[3] Infections (such as pelvic inflammatory disease), internal scars from abdominal surgery, non-cancerous growths, and internal scars from radiation therapy can also cause frozen pelvis.[1] Genital tuberculosis is a relatively common cause of infertility in some countries, such as India, and can cause frozen pelvis.[4][5]
Diagnosis
[edit]Frozen pelvis may be discovered during pelvic surgery. Sometimes, the results of a CT scan suggest frozen pelvis.[6]
Classification
[edit]Frozen pelvis is sometimes classified into one of several patterns:[7]
- Centrifugal
- Typical of endometriosis
- Centripetal
- Rarer, but more severe
- Left-frozen
- Affecting primarily the left side, near the sigmoid colon
- Complete
- All organs are attached together.
Outcomes
[edit]If undiagnosed and untreated, complications can include bowel obstruction, several kinds of hydronephrosis and other damage to the urinary tract, and damage to pelvic nerves.[1]
Frozen pelvis is difficult to manage if abdominal surgery is needed, because the anatomical landmarks, which surgeons use to locate and avoid delicate structures and nearby organs, are distorted or hidden behind adhesions.[8] The surgeon may be unable to complete the surgery safely.[6][8] With a frozen pelvis, the rate of reported surgical complications is 2% overall, and as high as 24% if the adhesions extend to the large intestine.[8]
References
[edit]- ^ a b c d e f g Cascella, Marco; Cuomo, Arturo; Viscardi, Daniela (2016-07-12). Features and Management of the Pelvic Cancer Pain. Springer. p. 22. ISBN 9783319335872.
- ^ Cascella, Marco; Cuomo, Arturo; Viscardi, Daniela (2016-07-12). Features and Management of the Pelvic Cancer Pain. Springer. p. 15. ISBN 9783319335872.
- ^ Jameson, J. Larry; Fauci, Anthony S.; Kasper, Dennis L.; Hauser, Stephen L.; Longo, Dan L.; Loscalzo, Joseph (2017-11-18). Harrison's Principles of Internal Medicine 19th Edition and Harrison's Manual of Medicine 19th Edition (EBook)K. McGraw Hill Professional. p. 1089. ISBN 9781260129076.
- ^ Nutan, Jain (2011-12-15). Jaypee Gold Standard Mini Atlas Series® Laparoscopic Surgery in Infertility and Gynecology. Jaypee Brothers Medical Publishers Pvt. Ltd. ISBN 9789350900598.
- ^ Jha, Urvashi Prasad (2013-07-12). Endoscopy in Infertility - Part II - A Perspective on Laparoscopy - ECAB. Elsevier Health Sciences. pp. 96–97. ISBN 978-8131232293.
- ^ a b Buy, Jean Noel; Ghossain, Michel (2013-07-03). Gynecological Imaging: A Reference Guide to Diagnosis. Springer Science & Business Media. p. 229. ISBN 9783642310126.
- ^ Batt, Ronald (2011-06-15). A History of Endometriosis. Springer Science & Business Media. p. 167. ISBN 9780857295859.
- ^ a b c Einarsson, Jon Ivar; Wattiez, Arnaud (2016-03-09). Minimally Invasive Gynecologic Surgery: Evidence-Based Laparoscopic, Hysteroscopic & Robotic Surgeries. JP Medical Ltd. p. 51. ISBN 9781909836099.