2023年4月21日 · Tailbone pain is pain in or around the bony structure at the bottom of the spine. This part of the spine is called the coccyx. Tailbone pain is sometimes called coccydynia or coccygodynia. Tailbone pain can be caused by injury to the coccyx during a fall. It may also result from sitting for a long time on a hard or narrow surface.

2024年2月22日 · The sacroiliac joints link the pelvis and lower spine. These two joints are made up of the bony structure above the tailbone, known as the sacrum, and the top part of the pelvis, known as the ilium. The sacroiliac joints support the weight of the upper body when standing.

2023年4月11日 · The most common tumor types affecting the sacrum are metastases from common solid organ malignancies, such as breast or prostate cancer, or hematologic malignancies, such as multiple myeloma. Primary malignant sacral tumors are extraordinarily rare by comparison, with fewer than 1,000 diagnosed annually in the U.S., says Mohammed Karim, …

The sacroiliac joints link the pelvis and lower spine. These two joints are made up of the bony structure above the tailbone, known as the sacrum, and the top part of the pelvis, known as the ilium. The sacroiliac joints support the weight of the upper body when standing.

2024年2月22日 · Symptoms. Symptoms of bedsores are: Changes in skin color or texture. Swelling. Pus-like draining. An area of skin that feels cooler or warmer to the touch than other areas.

2024年2月22日 · Clinical trials. Explore Mayo Clinic studies testing new treatments, interventions and tests as a means to prevent, detect, treat or manage this condition.

2024年2月22日 · Treatment depends on symptoms and the cause of the sacroiliitis. Stretching and strengthening exercises and nonsteroidal antiinflammatory pain relievers you can get without a prescription are often the first treatments used.

2024年10月4日 · Pilonidal cyst. A pilonidal cyst is an unusual pocket in the skin that usually contains hair and skin debris. A pilonidal cyst is almost always near the tailbone at the top of the buttocks.

2019年9月24日 · Differing presentations of severe sacroiliac joint pain. Axial CT images illustrate two differing presentations of severe sacroiliac (SI) joint pain. A. Image shows significant SI joint degenerative changes secondary to chronic pelvic instability …

2024年12月4日 · Sacral dimple. A sacral dimple is an indentation or pit in the skin on the lower back — usually just above the crease between the buttocks.