In absolute vocal rest, activities such as talking, whispering, whistling, straining, coughing, and sneezing are restricted. Once adequate healing has occurred, the patient may be transitioned to relative vocal rest, which typically involves 5 to 10 minutes of breathy voicing per hour. Voice therapy is then required to restore as much function as possible. Post-operative voice therapy may include addressing harmful vocal behaviours, exercises to restrengthen the larynx, and reintegration into normal voice activities. Professional voice users who do not experience substantial limitations due to their cysts may choose to forego surgery. Considering that some cysts remain stable over long periods of time, voice therapy alone may be an option for those who are resistant to surgery. Another option for those who are unwilling to undergo surgery is vocal fold steroid injection (VFSI). Injection of the vocal folds may be done transorally or percutaneously, through the thyrohyoid membrane, thyroid cartilage, or cricothyroid membrane. After VFSI, patients are recommended to take 1 to 7 days of vocal rest. VFSI may also be used to delay surgery, or as a treatment method when the risks associated with surgery are deemed to be too high. Prognosis
Following diagnosis, voice therapy should be implemented to optimize vocal hygiene. Vocal fold cysts tend not to improve solely through vocal rest or vocal therapy.Patients with sub-epithelial cysts have a better prognosis for timely recovery of vocal abilities than patients with ligament vocal fold cysts.
Spinal stenosis is an abnormal narrowing of the spinal canal or neural foramen that results in pressure on the spinal cord or nerve roots. Symptoms may include pain, numbness, or weakness in the arms or legs. Symptoms are typically gradual in onset and improve with leaning forward. Severe symptoms may include loss of bladder control, loss of bowel control, or sexual dysfunction.Causes may include osteoarthritis, rheumatoid arthritis, spinal tumors, trauma, Pagets disease of the bone, scoliosis, spondylolisthesis, and the genetic condition achondroplasia. It can be classified by the part of the spine affected into cervical, thoracic, and lumbar stenosis. Lumbar stenosis is the most common, followed by cervical stenosis. Diagnosis is generally based on symptoms and medical imaging.Treatment may involve medications, bracing, or surgery. Medications may include NSAIDs, acetaminophen, or steroid injections. Stretching and strengthening exercises may also be useful. Limiting certain activities may be recommended. Surgery is typically only done if other treatments are not effective, with the usual procedure being a decompressive laminectomy.Spinal stenosis occurs in as many as 8% of people. It occurs most commonly in people over the age of 50. Males and females are affected equally often. The first modern description of the condition is from 1803 by Antoine Portal, and there is evidence of the condition dating back to Ancient Egypt. Types
The most common forms are lumbar spinal stenosis, at the level of the lower back, and cervical spinal stenosis, which are at the level of the neck.