Occupational hand injuries in the dental profession.
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Three human fetuses (crown-rump length, CRL, ranging from 71 to 77 mm), presenting bilateral cervical cystic hygroma were examined. The specimens were cleared and double-stained with alcian blue and alizarin red S for detecting the ossification growth patterns in the vertebral column, ribs, ischium, limbs, and face. Longitudinal measurements of some long bones in the upper (humerus, ulna, radius) and lower (femur, tibia, fibula) limb were taken. The values of both the total length (TL) and the ossified part (OL) of each long bone, as well as the OL/TL per cent ratio were considered. Reference points were located on the mandible, i.e. condylar process (Pcl), coronoid process (Pco), gnathion (GN), gonion (GO), inferior interdental point (IDI) for measuring linear dimensions. All values obtained were related with those relative to a group of fetuses, without any detectable malformation and chromosomal abnormalities, with CRL mean value 75 mm, in order to assess the presence of further anomalies, besides the cystic hygroma, in the three fetuses considered.
Two cases of arthritis are presented the first being a case of rheumatoid arthritis and the second a case of hypertrophic osteoarthropathy secondary to pulmonary disease. Similar conditions have probably been seen in Zambia previously but none have been recorded, as far as we are aware.
A GENETICALLY DETERMINED AFFECTION: For more than two centuries, successive studies have led one to consider arthrosis of the hands as a genetically determined affection, but the localization of the genes responsible is unknown. Other than this genetic factor, various etiological factors have been identified (age-related increase, predominance in women, influence of hormones and obesity, mechanical factors...). Its incidence is of 100 per 100,000 persons/year. IDENTIFICATION OF PATIENTS: The clinical criteria retained for arthrosis of the hands are those of the American College of Rheumatology (ACR). Radiological scores have been established to permit good identification. SELECTION AND EVALUATION: The selection requires the use of classical radiological criteria and the clinical criteria of the ACR or those proposed by Lequesne and Maheu for the study of symptomatic drugs. For drugs with structural effect, an X-ray alone is sufficient. The pain measured on a visual analog scale is the principle criterion of efficacy in clinical trials. It is also possible to measure pain using Maheu's weekly assessment, the daily consumption of analgesics and/or anti-inflammatories, or again Drieser's algofunctional index or the AUSCAN.
Central aplasia represent under 10% of congenital malformations of the hand. It is characterised by the partial or complete absence of the median ray. We adopted the classification of Swanson and considered this anomaly a stop of median longitudinal development. We separate 2 groups: Hand in folk: the aplasia interested only the median digits, all metacarpal are present. Hand in lobster's pincer: all median rays are absent including the metacarpal. We report a set of 16 children carriers of 23 central aplasia of the hand, it was about 14 hands in lobster'pincer and 9 hands in folk. In any case, the gene was merely aesthetic, the hand's function was complete. A child has been operated, and benefitted a closing of the median crack defect, he had a free thumb. For the other cases, abstention has been decided, indeed to close this cracks deprive these hands of a first corner the alone present.
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Severe upper extremity burns may mean an indefinite interruption in the style of life to which an individual is accustomed, and the occupational therapist can help the thermally injured patient to regain purposeful activity. Even a simple temporary prosthesis for the amputee, enabling him to write (Fig. 12-17), permits meaningful activity that can reduce boredom, dependence, preoccupation with death, and depression. A vigorous progressive physical and occupational therapy program producing tangible results does more for the patient's morale than any verbal encouragement could possibly do. Finally, the therapist can be more than the "mechanic" of the burn team. In his daily contact with the patient, he can be a "good listener" to whom the patient can verbalize his hostility, anger, resentment, and fear. When appropriate, he may convey this information to the physician, who can help the patient gain insight into some of the problems manifested by his behavior.
The management of patients with cold injuries of the hands may be extremely simple or relatively complex. The extent of the injury and the systemic response to the cold are the major influencing factors. In patients with extensive cold injuries, where all or a large portion of more than one extremity is cold or frozen and there has been a significant systemic response, treatment should be both systemic and local. Treatment should be directed toward both the preservation of tissue and maintenance of function of the damaged part. Minimal daily débridement and late amputation are important guidelines for care.
The child with a congenital limb deficiency is best managed by an interdisciplinary clinic team, which can see him early and work with parents and agencies to provide adequate and early prosthetic prescriptions. Terminal transverse limb deficiencies are generally fitted similarly to the patient with acquired amputation at the same level. Other deficiencies often require nonstandard prosthetic devices in association with corrective or conversion surgery.
BACKGROUND: Hecht and Beals in 1969 described an autosomal dominant syndrome characterised by severe restriction of mouth opening, camptodactyly, shortness of leg muscles and, as a direct consequence, foot deformities. CASE REPORT: A case of a 4-year-old girl affected by this unusual syndrome is described. The patient underwent bilateral resection of coronoid processes by intraoral approach. An intraoral device was used in the immediate postoperative period in order to maintain mouth opening. Once at home, the patient has had, for six months, phisiokinesic therapy by means of a modified Darcissac device.
BACKGROUND: EEC (ectodactyly-ectodermal dysplasia-cleft lip and palate) is a rare disease transmitted by autosomal dominant inheritance with variable penetrance and weak expressivity. Clinical expression is thus very variable. Besides the three signs defining the syndrome, other manifestations include anomalous lacrimal ducts, urogenital malformations, transmission deafness, facial dysmorphism, and mental retardation. In 1995, Roelfsema and Cobben established a severity score on the basis of data in the literature. MATERIAL AND METHODS: We analyzed retrospectively the cases of 5 patients followed from 1980 to 2000 in two University Hospitals in France. Malformations were detailed and the Roelfsema and Cobben score was calculated. The real degree of disability was estimated from social activity level. We searched for a correlation between the Roelfsema and Cobben score and the real degree of disability. RESULTS: Our findings showed a poor correlation between disability and the Roelfsema and Cobben score. We proposed a new score which takes into account social disability. DISCUSSION: Our study revealed that the Roelfsema and Cobben score overly emphasizes anatomic malformations without taking into account natural adaptation to the social environment. Inversely, the Roelfsema and Cobben score gives little importance to invisible anomalies despite their invalidating effect.
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This study was planned and conducted in 11 counties in Yangzhou Prefecture, which had formerly had a high prevalence of leprosy. Out of 14257 leprosy patients, 8122 (56.97%) with permanent deformities and disabilities were found. The disability rate was much higher among patients with multibacillary (MB) leprosy (81.15%) than among those with paucibacillary (PB) leprosy (53.04%). The statistical data involving the patients and the types of deformities and disabilities are presented in this paper, and the influences of various host factors and disease factors are discussed.
This series of 37 cases treated by the author over a twenty-seven year period, covers the full spectrum of deformity produced by this condition. These include simple ring constrictions, those with a distal atrophy or oedema, digit fusions, and amputations.
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