The topic to be discussed will be the orthopedic and rehabilitation aspects as well as the prevention of severe deformity in Children and adolescents with neuro muscular diseases. When one thinks of Children with neuro muscular problems, one tends to think only of the Children with pseudo hypertrophic muscular dystrophy as in this boy with the severe deformity and the relatively short life expectancy here, probably little need be done for many of these Children. But occasionally they can benefit from surgery and long legged bracing as shown in this child and is discussed in other lectures. The topic. However, today revolves more around Children with other neuro muscular problems other than the suitor hypertrophic occasionally. However, even in the most severely involved child, such as the feet shown here, the child can benefit by heel cord length earnings or minimal re sections of the heel cord to allow the feet to come up into better position for Kaz missus as well as better shoeing. Also at times, even in the most severely involved child minor splitting can be used such as these light plastic splints which can allow the child a little freedom without encumbering them with heavy braces and the need for any extensive surgery. However, there are many foot deformities such as this child with shark oh Marie Tooth where the feet are in the various position. This produces instability because of the small pressure points. And also has shown from this photograph taken from beneath on with the child standing on a on a glass plate that the force is distributed on a small area of the foot leading to calluses and pressure sores. And by relatively simple surgery of realigning the tendons. And on occasion, doing Arthur DCIS of the small bones of the feet, the foot can be brought into much better position, giving a much better appearance and also a much better functional result at times, braces, especially worn at night, such as these high top shoes with single upright bar braces can keep the feet in the neutral position when the child is not walking and therefore prevent deformity from occurring. And if it is recognized that there is a potential for a severe deformity, sometimes this can be very beneficial in retarding the time when significant deformity is present and even at times preventing its occurrence, Here is a young man with a neuro muscular problem that was not diagnosed. He had a muscle biopsy and was allowed to stay in bed for a few days. His mother also felt sorry for him after his surgery and allowed him to be relatively inactive for the next 3-4 weeks, he developed a significant a quietness, deformity of both feet which has necessitated his use of crutches, which was never needed before. And he has had a significant setback just from his treatment program. It has felt that if a biopsy is to be done on a child that is active, it should be done. And the child back up on his feet in a shorter time as possible to prevent this side effect, which is unnecessary, branching off into the other causes of neuro muscular problems. One of the more unusual things is congenital insensitivity to pain where the child cannot perceive pain and at times will bite their tongue and produce the deformity. As shown here associated with this can be deformity of joints because the patient cannot properly perceive minor degrees of pain and can end up with gross deformities such as this boy with his right knee, which from the back view shows that it's completely distorted and can only be controlled with a long leg brace because on X ray, it has shown here that there's complete deformity of the joint. The femur has slipped off the tibia and there's no satisfactory reconstructive way to repair this other than attempt to control it with external bracing. At the same time, these Children should be warned of the potential for this type of deformity. And the family should be careful as possible to prevent serious or prevent them from doing things that will result in serious injury and gradual deformity and even at the minor signs of deformity, swelling, any type of heat and the joint, it should be protected with some type of splitting to prevent this serious problem. Another unusual condition has been the association with dislocated hips as is shown in this 2.5 year old child with the neurological condition of central core disease. And if this is not recognized as a combination, it may make the treatment of both conditions much more serious. This child had a reduction of the hips by placing the lower extremities in traction and then reducing the hips back into the hip joint and holding the child in a cast for a period of time. Following this, it is showing that the hips are pretty much reduced back into the femoral heads are pretty much reduced back into the acetate but are not deeply seated into the into the joint. As one would expect if this was a common, usual type of congenital dislocation of the hip. This was followed up by osteo autumn, ease of the proximal femurs, directing the forces into the A C tabula and a much more satisfactory result has, has been obtained. Here is the little girl after she is back up on her feet. After having her hips reduced of interest. Her brother came along a year and a half later with the same problem. A problem was recognized earlier, his hips were reduced at an earlier stage and it was done in a much simpler way and, and there was not the need for the osteo economy. At this time, the family was worked up for the uh for the problem and showing that the father has the same type of condition of central core disease, but to a much lesser degree and did not have the associated dislocation of the hips. So that when one has a family history of the neuro muscular problem and has an associated dislocation of the hip problem. The connection between central core disease and the dislocated hips should be evaluated. Moving on to the problem of the spine, which is very common in neuro muscular problems because many of these Children have weaknesses and therefore there is a risk of the spine can, can go off into a deformed position and produce a scoliosis. The orthopedic surgeon has had experience over the years with the neuro muscular problem of polio and has gained considerable experience in how to take care of problems which now can hopefully be transferred to the other more unusual and exotic types of neuro muscular diseases. This was a boy with polio who was seen approximately 10 years ago. His vital capacity was only 400 CCS. He was unable to walk more than a block because of the deformity of his chest, not because of his basic polio, but because off the weakness produced, his chest had become deformed and had decreased his vital capacity because of the secondary pressure on the lungs By a process of traction, followed by internal fixation with a Harrington Rod and a spinal fusion. His spine was corrected to a considerable degree. He was able to stand much straighter. His vital capacity increased to over 1200 CCS and he was able to walk many blocks. In other words, the correction or improvement rather of the scoliosis has allowed this patient a increased longevity, not because of his basic polio, but because of correction of the secondary deformity of deformity of the chest itself. This is a young girl with Nima Lean Myopathy who was 16 years of age and had the diagnosis made some 6-8 years before being evaluated here over the interval, she had been progressively shorter of breath and came to see us just because she was unable to walk any distance, not because of her basic neuro muscular problem, but because of shortness of breath. And here she is still up on her feet and able to walk. But her vital capacity is essentially down to zero. This child or adolescent young lady rather died a few weeks after this because of the secondary deformities of her chest, not from her basic mammalian myopathy itself. It is true that the basic neuro muscular condition may have might in the long time, have shortened her life to some extent. But the secondary scoliosis is really the thing that caused her early demise. And earlier stage stabilization of her spine might well have allowed her to be alive. Today, here is a curve showing 100 and 23 degree curve at 15 years of age. And this is producing not only cosmetic problem but is producing secondary cardiovascular pulmonary problems because of the severity of the problem itself. The next child in line was a floppy baby first seen at a few years of age. At that time, an X ray was taken of her spine at two months of age, which showed it to be essentially straight. She was followed along and gradually got up on her feet. And here's an X ray of her spine at 12 years of age, lying down or Supine, which shows only a 12 degree curve I think of interest and significance is the fact that on the same day by standing up, the curve increases to 32 degrees, which is much more significant than the Supine X rays. And would suggest that as these Children are followed, that they should be followed with standing or sitting X rays rather than depending on the Supine X ray alone, which do not show any of the dynamics of the problem itself. By 14, the curve has gone up to 1660° And by 15, it has increased further. At that time, a external support was applied which has no influence, no significant influence on the curve itself. In fact, at this stage, an external support may be a detriment because with the deformity of the chest that already exists, further pressure on the ribs may further decrease the pulmonary function. She went ahead and at 16, had a 77° curve. And at this time was very short of breath. She was still able to walk because of the strength. She had adequate strength in her lower extremities to allow this but did not have the pulmonary function to sustain. At that time, she was placed in traction stretched out and at a spinal fusion was done in an effort to realign her spine. However, in spite of all efforts, she was uh she did very poorly post operatively. Her pulmonary function was in such poor shape that she went on and died a number of weeks thereafter. This has been considered a surgical death, but it's most likely that you would only have lived a number of months anyway. And it is our hope that if these Children can be found earlier and something done at an earlier stage that this type of thing could be prevented as far as external devices are concerned. The Milwaukee brace has been shown here with traction under the neck and, and a pelvic girdle and pressure across the points of the curve have allowed good stability of the spine. But more related to the Children with the idiopathic type of scoliosis are the ones where we do not really know the ideology and has had relatively little value in the severe paralytic because of the pressure against the ribs. And often the difficulty that the patient already experiences in holding up his or her head away from the chin piece at times, an Ortho plast or other types of material has been used to encircle the body. But this has some difficulty because again, because of the pressure against the ribs, which I'll and the already decreased pulmonary function. And again, maybe a liability in the neuro muscular Children. So that on the average, very little in the way of external support will prevent the natural progression. However, if the child has a relatively mild neuro muscular problem, This type of material can be worn as shown in this child with 11 years of age with a 47° curve that being placed in a jacket under arm type of device, the curve can be reduced down to 20°. This is probably only at best a temporizing thing till the child is old enough to benefit from a spinal fusion. But at times can be helpful but must be used with great caution because of the risk of pressing against the ribs and and decreasing pulmonary function. Another patient with a severe left thor ical lumbar or curve that's down somewhat lower in the spine, which shows that 14 degrees years of age, that this curve has reached over 90 degrees. This is not only cosmetically unappealing, but since all the alignment of the spine is is since produces a misalignment of the spine. It can produce problems in gate by preliminary traction was And followed up by internal fixation by 16 in a year. Post operatively, she has a very satisfactory improvement in her overall overall deformity. However, in the short range, something has been sacrificed in that before the surgery, she was able to walk without crutches. But here she is having to use crutches because she has developed somewhat further greater weakness during the time that she has been lying around at the time of her surgical procedure. It therefore becomes very important that these Children are placed on a strenuous rehabilitation program before their surgery soon after their surgery. And after their surgery, also internal fixation as was done in this girl should be used for possible so that the patient can be back up on their feet as soon as possible after surgery and not stay in bed for many months. So a combination of strenuous and vigorous physical therapy, both at the time of hospitalization and on a vigorous home home program. And also with allowing the patient to get back up on her feet and get going as soon as possible after the surgery has allowed very little in the way of loss of strength and and an ability through the surgical procedure. But most of these have to be kept in mind. And here's the same young lady having discarded her crutches and back and going again without her crutches, a year to a year and a half after a procedure. So here's her X ray before the operation and after the operation showing that her spine has been considerably better aligned and that it should prevent further progression and she should be the better for the procedure. However, it must be pointed out that the rod is only a stabilizing device and that the actual long term result is a result of a spinal fusion or bone that's been placed in along the length of the of the metal strut to provide intrinsic stability for the future. Here's another young lady with a 64 degree curve by the time she is seven, which by eight has gone up to 72 degrees and this would seem a much better time to, To do some type of procedure rather than to wait till the child is older. There's nothing magic in one particular age group that if the deformity is increasing and cannot be controlled, it is better to stabilize it at this point. And here she is at age 18, some 8.5 years after her surgical procedure with a good stability of her spine. Here she is on the left before her surgical procedure and on the right. Some six to so years later, this girl was basically a sitter and in the Kuperberg Wilander group and has done very well. She's been able to go to school. She's been able to maintain herself, she's completely independent and other than walking has leads essentially a normal life and there's no doubt that to have stabilized. Her spine has given this child a much better procedure for the future. Here are two sisters, the older sister starting out at two years and nine months with essentially straight spine. By the time she has aged 10, the curve is significantly increased. An under armed jacket was attempted, but with no stability. And by the time she is 12, the curve has gone up to 67 degrees. At that time, internal fixation was used here. She is a year later and again, three years later, the curve has been essentially stabilized. There's been no further progression in her curve And this represents not only an improvement in appearance but the chance should be minimal now that she will get into trouble with her cardiovascular pulmonary problem because of secondary deformity of her chest, her little sister by age eight had a curve at 24°. And by the time she's nine, this has gone up about 40°. It was felt that because of the progression in this girl that this was a much better time to do a procedure and a liner at 10 rather than allowing her to go on till the deformity is more severe. This allows for a more complete correction of the deformity of the spine because the spine is more flexible. It also allows a simpler surgical procedure. Because if the deformity is very severe, one must count on using internal traction preceding the internal fixation rather than just doing the the surgical procedure itself as was possible in the younger sister. The uh internal fixation allows for good stability of the spine. But it must be re emphasized that the long term effect is that of the spinal fusion that must accomplish must accompany the internal fixation and not depend on the on the internal fixation alone. The next is a physician son who was diagnosed as having Kupferberg Wilander disease. He had weakness since early childhood but had little if any increase in his weakness. Over the past few years, he had walked temporarily at 5-6 years of age but had been in a wheelchair into his adolescence. At this time, he was having marked pain in his thor ical lumbar spine because as he sat, he curved more to the side and the pain became significant to the point that he could not attend school and was on homebound instruction because of the fact that his neuro muscular problem was basically stable and because he was having significant pain, it was felt that his spine should be stabilized and he had a spinal fusion and internal fixation. This boy has held very nicely and it's 2.5 years. This the spine has stayed essentially in its same degrees of curvature. He has been attending college and the spinal fusion has allowed this boy to re enter the, uh, the outside world rather than having to stay at home with, with pain. One other type of problem that's encountered is the post traumatic paraplegia. This girl had a meningitis and essentially a transaction of record at the upper thoracic area. As far as function is concerned as she sits, she shows a moderate scoliosis to the left. But as she lets go with her upper extremity, she curves over to the side. So not only is she paralyzed in her lower extremities, but she must use her upper extremities to main stability of her spine. And therefore, this was considered an indication for internal fixation. Here, she is sitting showing an 80° curve which after internal fixation allows her to sit much more upright and she's been able to uh regain function which she did not have and free or upper extremities for other more important work. And she is now employed as a secretary and is is quite satisfied with the result. The other neuro muscular problem associated with scoliosis is the Riley Day Syndrome or disorder nemea where the child has many, many problems. But included in many of these are a significant scoliosis. This was a girl of 16 with a 78 degree scoliosis, which at this point was not only pushing her to one side and making mobility rather difficult but also beginning to impair her cardiovascular pulmonary function. In spite of all the difficulties which have been recognized with the card with the Visa motor system in the Riley Day Syndrome with good anesthesia. This girl had internal fixation. She got a satisfactory result except that her spine shifted somewhat to the left but not terribly severe. And some eight years later, she has gainfully employed as a librarian. And although she's tipped slightly to the side, it has stabilized her trunk and therefore cut down the risk of cardiovascular pulmonary problems for the future. And therefore by should have prolonged her life and louder, more freedom rather than wearing external devices as well. A boy with Friedrichs, a taxi who just barely getting about with 100 and two degree curve, getting into trouble with the alignment of the spine as well as the risks of pulmonary instability with preliminary traction. This could be reduced down to 36°. He was then fixed internally here, he is up and about soon after his surgery. And although this did not allow him more freedom as far as getting about with his lower extremities, it has stabilized his spine to prevent further progression of his curve. And as allowed him to be a better citizen in other ways. And here he is 2.5 years after his spinal fusion with good stability of his spine allowing him to be a much better sitter, although it has not really changed his locomotive stability or use of his, of his lower extremities. One of the other unusual types are the so called Becker or unusual form of hypertrophic muscular dystrophy. In this patient has was expected to not survive into the late teens because of the early changes. However, he rapidly or he stabilized. And here he is when he attempts to sit has a curve of 100 and 14 degrees which essentially causes this patient to have to stay in, in bed With the use of traction. He was pulled curve was realigned to the level of 64°, which is still a considerable degree. But with the use of external fixation at this point, the patient has been given a second opportunity to set up to some degree and has made life more tolerable no longer probably but more tolerable, but it would have been much better if the potential for this deformity had been recognized periodic x rays taken and that the sign that this was progressing to have used some type of external support or if it became apparent that the child was going to live for a long period of time to have done a spinal fusion as was shown in the previous Children. One of the most recent things that have been allowed us to do more with the spine has been the the Dwyer procedure which is an anterior approach to the bodies of the vertebra themselves developed by Dr Dwyer from Australia. This has had a particular indication in the Children with muscular with uh with spina bifida where there are no poster elements to do a proper spinal fusion. In this case, by using this series of screws and cables, one can stabilize the spine from the anterior approach. However, this is a much more difficult procedure requires longer and it's probably not as indicated in the uh in the typical neuro muscular problem, except in the spina bifida Children where the poster elements are missing or whether it's a very, very severe lord. Doses here shows the series of screws and and the cable connecting them in the front of the spine. And this requires as was mentioned a much more elaborate approach to the spine than doing a simple posterior procedure. Well, in summary, I would suggest that if continuous x rays are taken on these Children probably at six months to yearly intervals, that one should not in the future. See this type of deformity of a 38 degree curve at age 12 that goes up to 77 degrees by the time the child is 16 and so compromises or cardiovascular pulmonary systems that she dies soon there afterwards. The hope is that if it can be recognized even earlier than this, that one can convert the child over to something that's not only more appealing from appearance point of view, but also hopefully give them a better life while it exists. I would however, income in final summary state. However, that the need for this type of procedure is relatively little in the same time that 495 Children have been operated on in our institution for idiopathic scoliosis. 92 have had procedures for congenital scoliosis. That is where the bones have been formed incorrectly and allowed to and, and causes a secondary deformity which is relatively rare during this period. Only 20 Children have had the procedures that have outlined today for the spinal muscular atrophy, the shark. Oh Marie tooth of this oughta know Mia. And it therefore, although it's not common, it should be considered, but also would point out because of the severe problems encountered in these Children that it should be thought of as a team approach. And hopefully the procedure carried out by a team that's well versed in the usual forms of treatment of scoliosis. Thank you very much.