When a fetus is in the posterior position, it means that it is head down but its face is towards the mother’s abdomen. It usually doesn’t interfere with vaginal delivery, but may cause more back pain and slower labor. Some women may require assistance or a C-section. When a fetus is in the posterior position, […]
A posterior crossbite occurs when the back teeth sit behind the lower molars, causing misalignment and potential dental problems. Orthodontic treatments, such as braces or retainers, can correct the issue, but early treatment is important. Causes include thumb or pacifier sucking, narrowed airways, and genetics. Fixed spring-loaded devices and surgically implanted devices can also be […]
A herniated disc in the lower back can cause pain, numbness, and incontinence. Risk factors include excess weight, age, and repetitive motions. Treatment may include ice and heat therapy, exercise, and medication. Severe cases may require surgery. A posterior disc herniation is damage that occurs in the lower lumbar area of the spine, which is […]
A posterior nosebleed originates from the back of the nose and can cause blood to rush down the throat. It requires medical attention and is caused by trauma, medical conditions, exposure to chemicals, dry weather, nose surgery, and certain medications. Treatment involves a procedure called nasal packing, which involves inserting a type of packing into […]
Selective posterior rhizotomy is a surgical procedure that cuts posterior nerve roots in the lower spinal region to relieve muscle stiffness or spasticity in patients with cerebral palsy. It is a permanent surgery that can improve patient mobility, but may cause muscle weakness. It is usually performed on children between the ages of two and […]
Posterior fossa syndrome is a set of symptoms that can occur after surgical excision of a mass in the brainstem region, affecting children more often. Symptoms include difficulty speaking, swallowing, moving, and eye movement problems. There are no identifiable risk factors, but early recognition can shorten hospital stays. Posterior fossa syndrome is a set of […]
Posterior epistaxis is a less common type of nosebleed that originates from the back of the nose and may require hospital treatment. It can be caused by various conditions and is treated with nasal compress or a double balloon device. Symptoms may include blood running down the back of the throat or anemia, coughing, or […]
Posterior vitreous detachment is a common eye condition where the vitreous gel detaches from the retina, causing floaters. It is usually not serious, but in rare cases, it can lead to blindness. Retinal tears can be repaired with laser surgery, and a detached retina may require an operation to replace the vitreous gel. Posterior vitreous […]
A posterior communicating aneurysm is a blood vessel abnormality in the brain that can cause problems with eye movements or headaches. Risk factors include smoking, high blood pressure, and certain genetic disorders. Surgical treatment may be recommended to prevent complications such as aneurysm rupture. A posterior communicating aneurysm, also known as a posterior communicating artery […]
Posterior capsular opacity is a common condition that occurs after cataract surgery, causing clouding of the artificial lens. A posterior capsulotomy can correct the issue. Cataracts can form due to age or disease, causing blurry vision and sensitivity to light. Surgery is not always necessary. Posterior capsular opacity is an eye condition characterized by secondary […]
