1/202. Vascularized fibular graft after excision of giant cell tumor of the distal radius. A case report.Although hemiarthroplasty of the wrist using vascularized proximal fibula has been described often, long term results with documentation of results are insufficient. A case of giant cell tumor of the distal radius with remarkable extraskeletal extension is reported. Vascularized fibula including its proximal head was used to replace the defect created after en bloc resection of the tumor. There was no deterioration in radiographic findings or function of the new joint at the time of the 10-year followup. Satisfactory range of motion of the wrist and the forearm was maintained. There was no instability in the joint, and grip strength measured 65% of the opposite side. Postoperative magnetic resonance imaging showed survival of the whole graft, including the subchondral portion. In addition to thorough revascularization of the graft, appropriate soft tissue reconstruction using dynamic tendon transfer contributed to the success. When these requirements are fulfilled, the graft can provide a functional and durable result. Although this is a single experience, the authors recommend wrist arthroplasty, rather than arthrodesis, in carefully selected patients.- - - - - - - - - - ranking = 1keywords = motion (Clic here for more details about this article) |
2/202. Salvage of contaminated fractures of the distal humerus with thin wire external fixation.Fractures and osteotomies of the distal humerus that are contaminated or infected represent a difficult management problem. Stable anatomic fixation with plates and screws, the acknowledged key to a good result in the treatment of bicondylar fractures, may be unwise. A thin wire circular (Ilizarov) external fixator was used as salvage treatment in such complex situations in five patients. The fixator allowed functional mobilization of the elbow while allowing achievement of the primary goal of eradicating the infection or colonization. Two patients required a second operation for fixation of a fibrous union of the lateral condyle. One patient with a vascularized fibular graft later required triple plate fixation for malalignment at the distal host and graft junction. Four of five patients ultimately achieved complete union. The fracture remained ununited in one patient who has declined additional intervention. All five patients achieved at least 85 degrees ulnohumeral motion, two after a secondary elbow capsulectomy performed after healing was achieved. This experience suggested that the Ilizarov construct, although not a panacea, represents a reliable method of skeletal stabilization that allows functional mobilization while elimination of infection or colonization is ensured. If necessary, stiffness and incomplete healing can be addressed with an increased margin of safety at subsequent operations.- - - - - - - - - - ranking = 1keywords = motion (Clic here for more details about this article) |
3/202. Adverse psychologic reactions to ileal bypass surgery.Of 33 patients who underwent ileal bypass surgery for morbid obesity and were followed up with psychiatric interviews and consultation postsurgery, five appear to have had adverse psychologic sequelae related to the procedure. The emotional problems of these five patients were in part related to or precipitated by their drastic weight loss after ileal bypass. In most cases, the patients generally had depressive symptoms and, in dynamic terms, were dependent individuals with lifelong problems in object relations. The coping styles demonstrated, while not rigorously classified as psychiatric illness, appeared to predispose them for certain difficulties even when weight had been lost. Ileal bypass surgery apparently is not psychologically innocuous as previously thought, and psychiatric follow-up of patients is indicated.- - - - - - - - - - ranking = 1keywords = motion (Clic here for more details about this article) |
4/202. Severe heterotopic ossifications after total knee arthroplasty.The authors report a case of severe heterotopic ossifications after a total knee arthroplasty in an 83-year-old woman. She showed a dramatic loss in range of motion between the third and sixth postoperative week, after she had obtained a satisfactory 0 degree to 90 degrees--range of motion at the 14th postoperative day. A treatment program of radiotherapy combined with indomethacin and nonaggressive antiinflammatory physiotherapy resulted in a slow but steady improvement with complete relief of symptoms 6 months postoperatively.- - - - - - - - - - ranking = 2keywords = motion (Clic here for more details about this article) |
5/202. Striae and acne following cardiac surgery in a child.We report a 13-year-old girl with extensive striae and an acneiform eruption following surgery for complex congenital heart disease. These findings were associated with elevated serum and urinary cortisol levels with loss of diurnal rhythm. The resolution of the eruption and the fading of her striae coincided in time with normalization of her blood parameters on day 72 postoperatively. We conclude that the cause of steroid excess in our patient was stress induced by the cardiac surgery and a complicated and protracted postoperative course. To our knowledge, this is the first report in the English language literature of skin changes due to endogenous hypercortisolaemia caused by intense physical and emotional stress.- - - - - - - - - - ranking = 1keywords = motion (Clic here for more details about this article) |
6/202. Malfunction of a Bjork-Shiley prosthetic heart valve in the mitral position producing an abnormal echocardiographic pattern.This report presents an echocardiographic study of a patient with fibrous ingrowth about the sewing ring and hinges of a Bjork-Shiley valve in the mitral position. The valve was obstructed and produced a distinct motion pattern. In addition to having a rounded diastolic motion, the disk excursion was decreased.- - - - - - - - - - ranking = 2keywords = motion (Clic here for more details about this article) |
7/202. The echocardiographic correlate of a systolic click appearing after open mitral commissurotomy.An echocardiographic correlate for a post-valvulotomy mid-systolic click is described. Simultaneous echocardiographic and phonocardiographic studies demonstrated that the click was temporally related to a sudden midsystolic posterior motion of part of the mitral valve apparatus. This temporal relationship suggests that the sudden change in position of portions of the mitral valve resulted in the loud midsystolic click. In our patient the sudden leaflet movement associated with the click was apparently a localized abnormality.- - - - - - - - - - ranking = 1keywords = motion (Clic here for more details about this article) |
8/202. Bilateral contemporaneous posteroventral pallidotomy for the treatment of Parkinson's disease: neuropsychological and neurological side effects. Report of four cases and review of the literature.The authors report the underestimated cognitive, mood, and behavioral complications in patients who have undergone bilateral contemporaneous pallidotomy, as seen in their early experience with functional neurosurgery for Parkinson's disease (PD) that is accompanied by severe motor fluctuations before pallidal stimulation. Four patients, not suffering from dementia, with advanced (Hoehn and Yahr Stages III-IV), medically untreatable PD featuring severe "on-off" fluctuations underwent bilateral contemporaneous posteroventral pallidotomy (PVP). All patients were evaluated according to the Core Assessment Program for Intracerebral Transplantations (CAPIT) protocol without positron emission tomography scans but with additional neuropsychological cognitive, mood, and behavior testing. For the first 3 to 6 months postoperatively, all patients showed a mean improvement of motor scores on the Unified Parkinson's disease Rating Scale (UPDRS), in the best "on" (21%) and worst "off" (40%) UPDRS III motor subscale, a mean 30% improvement in the UPDRS II activities of daily living (ADL) subscore, and 60% on the UPDRS IV complications of treatment subscale. Dyskinesia disappeared almost completely, and the mean daily duration of the off time was reduced by an average of 60%. Despite these good results in the CAPIT scores, one patient experienced a partially regressive corticobulbar syndrome with dysphagia, dysarthria, and increased drooling. No emotional lability was found in this patient, but he did demonstrate severe bilateral postoperative pretarsal blepharospasm (apraxia of eyelid opening), which interfered with walking and which required treatment with high-dose subcutaneous injections of botulinum toxin. No patient showed visual field defects or hemiparesis, but postoperative depression, changes in personality, behavior, and executive functions were seen in two individuals. Postoperative abulia was reported by the family of one patient, who lost his preoperative aggressiveness and drive in terms of ADL, speech, business, family life, and hobbies, and became more sleepy and fatigued. One patient reported postoperative mental automatisms, such as compulsive mental counting, and circular thoughts and reasoning during off phases; postoperative depression was found in two patients. However, none of the patients demonstrated these symptoms during intraoperative microelectrode stimulation. These findings are compatible with previous reports on bilateral pallidal lesions. A progressive lowering of UPDRS subscores was seen after 12 months, consistent with the progression of the disease. Bilateral simultaneous pallidotomy may be followed by emotional, behavioral, and cognitive deficits such as depression, obsessive-compulsive disorders, and loss of psychic autoactivation-abulia, as well as disabling corticobulbar dysfunction and apraxia of eyelid opening, in addition to previously described motor and visual field deficits, which make this surgery undesirable even though significant improvement in motor deficits can be achieved.- - - - - - - - - - ranking = 2keywords = motion (Clic here for more details about this article) |
9/202. Heterotopic ossification complicating total elbow replacement in a patient with rheumatoid arthritis.Heterotopic ossification after total elbow replacement is a new complication. In this particular case, it resulted in severe limitation of motion. Excision of the heterotopic bone resulted in an excellent functional outcome for the patient.- - - - - - - - - - ranking = 1keywords = motion (Clic here for more details about this article) |
10/202. Muscle bow traction method for dynamic facial reanimation.A muscle bow traction method was developed for dynamic facial reanimation utilizing the masseter muscle and a fascial sling. The principle of this method is that the sling around the muscle pulls the oral commissure laterally and backward by the restoring force of the muscle from its relaxed position to its contracted position. The surgical procedure is simple. The sling is passed around the anterior half of the muscle so that the muscle can be bowed anteriorly at its center by the sling. One end of the sling is sutured to the center of the orbicularis oris and the dermis in front of the nasolabial fold, and the other end is sutured to the lower lip and oral commissure. This method was applied to 3 patients with facial palsy and to 1 patient with oral cancer. The restored motion of the oral commissure ranged from 5 to 8 mm when clenching the jaws. The concept of this method differs from those of other muscle transposition methods for facial reanimation in that the force acts at a right angle to the muscle contraction. The advantage of this method is that it is less invasive to the muscle and is a simpler procedure than other conventional muscle transposition methods.- - - - - - - - - - ranking = 1keywords = motion (Clic here for more details about this article) |
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