Lateral bending or curvature of spine in coronal plane resulting in deformed spine is known as scoliosis.
All spines have some normal curvatures or curves and it is natural for the spine to curve forward and backward to a certain degree called normal kyphosis in thoracic spine and normal lordosis in lumbar spine ; this is what gives the spine its “S”-like shape in sagital or lateral or side plane. However, when a person’s spine twists and develops curve sideways, which normally doesn’t exists , it is a condition recognised as scoliosis. Most cases of scoliosis are first discovered and treated in childhood or adolescence, particularly during puberty when the curvature becomes more noticeable. Scoliosis can be classified based on location of curvature in spine for e.g. Cervical scoliosis , Thoracic scoliosis, thoracolumbar scoliosis, Lumbar Scoliosis etc or it can be classified as per aetiology or the cause of scoliosis like Idiopathic (When cause is not known), Congenital (Since birth ) Neuromuscular (Due to defect in muscle or nerve function) or Syndromic (When associated with some kind of syndrome).
Scoliosis is divided into four categories, based on the age at which the condition is diagnosed:
Most cases of scoliosis are mild, but some children develop spine deformities that continue to get more severe as they grow. Signs and symptoms of scoliosis may include:
One should consult a spine surgeon if you notice signs or symptoms of scoliosis in your child. Mild curves, however, can develop without the parent or child knowing it because they appear gradually and usually don’t cause pain. Occasionally, teachers, friends and sports teammates may be the first to notice a child’s scoliosis.
Medical history: This involves talking to the patient and the patient’s parent(s) and reviewing the patient’s records to look for medical problems that might be causing the spine to curve, for example, birth defects, trauma, or other disorders that can be associated with scoliosis.
Physical examination: The doctor looks at the patient’s back, chest, pelvis, legs, feet, and skin. The doctor checks if the patient’s shoulders are level, whether the head is centered, and whether opposite sides of the body look level. The doctor also examines the back muscles while the patient is bending forward to see if one side of the rib cage is higher than the other. A neurological examination is done to check for, Muscle weakness, Numbness, Abnormal reflexes
X-ray evaluation: An x ray of the spine can confirm the diagnosis of scoliosis. The magnitude and type of scoliosis is measured on xray. If an underlying condition is suspected— such as a tumour — is causing the scoliosis, additional imaging tests may be recommended, including:
Most children with scoliosis have mild curves and probably won’t need treatment with a brace or surgery. Children who have mild scoliosis may need checkups every four to six months to see if there have been changes in the curvature of their spines. While there are guidelines for mild, moderate and severe curves, the decision to begin treatment is always made on an individual basis. Factors to be considered include:
Doctors typically follow patients without treatment and re-examine them every few months when the patient is still growing and the curve is mild.
If the child’s bones are still growing and he or she has moderate scoliosis, they may be recommended a brace. Wearing a brace won’t cure scoliosis, or reverse the curve, but it may prevent further progression of the curve. Most braces are worn day and night. A brace’s effectiveness increases with the number of hours a day it’s worn. Children who wear braces can usually participate in most activities and have few restrictions. If necessary, kids can take off the brace to participate in sports or other physical activities.
Severe scoliosis typically progresses with time, so surgery is suggested to reduce the severity of the spinal curve and to prevent it from getting worse. The main surgical procedure is deformity correction i.e. scoliosis correction, spinal instrumentation, and spinal fusion of the curve.
Surgery is usually postponed until after a child’s bones have stopped growing. If the scoliosis is progressing rapidly at a young age, surgeons can install a rod that can adjust in length as the child grows. This growing rod is attached to the top and bottom sections of the spinal curvature, and is usually lengthened every six months. Minimally Invasive spine surgery (MISS) for scoliosis treatment
Recently there has been a surge in the number of scoliosis cases being treated by key hole surgery approach. There are certain forms of scoliosis that are particularly amenable to endoscopic correction, especially curves only involving the thoracic spine. Lumbar and thoracolumbar curves are better approached with a more traditional open technique.
Patients and parents who are thinking about surgery may want to ask the following questions: to there consulting specialists
Some people have tried other ways to treat scoliosis, including manipulation by a chiropractor, massage, electrical stimulation, pilates, yoga, stretching and other therapies. They may provide symptomatic relief; however, studies of these treatments have not been shown to prevent curve progression, or worsening.
Although exercise programs have not been shown to affect the natural history of scoliosis, exercise is encouraged in patients with scoliosis to minimize any potential decrease in functional ability over time. It is very important for all people, including those with scoliosis, to exercise and remain physically fit. Girls have a higher risk than boys of developing osteoporosis (a disorder that results in weak bones that can break easily) later in life. The risk of osteoporosis can be reduced in women who exercise regularly all their lives. Also, weight-bearing exercise, such as walking, running, soccer, and gymnastics, can increase bone density and help to prevent osteoporosis. For boys and girls, exercising and participating in sports can also improve their general sense of well-being.
Researchers are exploring genetic and neurological factors that may cause idiopathic scoliosis in an effort to identify targets for prevention and new treatments. Researchers continue to examine how a variety of braces, surgical procedures, and surgical instruments can be used to straighten the spine or to prevent further curvature. They are also studying the long-term effects of both scoliosis fusion and the long-term effects of untreated scoliosis