Frozen pelvis is seen in ?
**Core Concept**
Frozen pelvis is a clinical term that describes a condition where there is a significant reduction in pelvic movement due to inflammation, scarring, or other pathological processes. This can lead to a decrease in the functional capacity of the pelvic organs and surrounding tissues.
**Why the Correct Answer is Right**
Frozen pelvis is typically seen in cases of pelvic inflammatory disease (PID), where chronic inflammation and scarring lead to adhesions and fibrosis in the pelvic cavity. This can cause a decrease in the mobility of the pelvic organs, including the uterus, ovaries, and fallopian tubes. The inflammation and scarring can also lead to the formation of adhesions that can cause bowel obstruction, chronic pain, and infertility.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because frozen pelvis is not typically associated with a specific type of cancer. While cancer can cause pelvic pain and inflammation, it is not a direct cause of frozen pelvis.
**Option B:** This option is incorrect because ovarian torsion is a condition where the ovary becomes twisted, leading to pain and potentially cutting off blood supply. While it can cause pelvic pain, it is not the same as frozen pelvis.
**Option C:** This option is incorrect because endometriosis is a condition where tissue similar to the lining of the uterus grows outside of the uterus, leading to pain and inflammation. While it can cause pelvic pain, it is not a direct cause of frozen pelvis.
**Clinical Pearl / High-Yield Fact**
Frozen pelvis is a classic exam trap, and students should remember that it is often associated with PID, which can lead to chronic pelvic pain, infertility, and bowel obstruction.
**Correct Answer: D. Pelvic Inflammatory Disease (PID).**