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第 7 楼 |
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病人：这是X光室吗？X光技师：是的。您有什么事吗？病人：这是我的胸透视申请单。医生叫我到这儿来做X光检查。技师：请进。您得做透视检查。
病人：那好吧。
技师：把上衣脱掉。站在X射线机的前边。靠近荧光屏，把胸贴在荧光屏上，手按住臀部， 双肘向前放。病人：是的。
技师：请深吸气，……呼气，……请向左（右）转一点，……，好了，您可以正常呼吸了，请穿上衣服。病人：透视结果怎么样？
技师：哦，恐怕我不能告诉您。请把透视单交给给您看病的医生。他会告诉您的。
patient: Is this the X-ray room?X-ray Technician : Yes . What can I do for you ?
P:Here is the slip for fluo roscopic examination . The doctor asked me to have my chest X-rayed here.
T: Come in . You'll have to take a fluoroscopy.
P: Well then.
T: Take off your clothes to the waist . Go and stand in front of the X-ray apparatus . Draw near the plate , keep your chest against the plate , place your hands on the hips and put the elbows forward.
P: All right.
T: Please breathe deeply Breathe out Left ( right ) turn slightly , please That's fine . Now you may breathe as usual. Put on your clothes , please.
P: How about the result of the fluoroscopy?
T: Oh , I can't tell you about it I'm afraid. Please take this form to your consulting doctor. He will bell you.
patient: Nurse, how long can I stay here?<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" />病人：护士：我能在这住多久？
Nurse: It depends on your recovery. And you are almost fully recoverd.护士：那取决于您的康复情况，不过您几乎是痊愈了呢。
P: That’s bad.病人：那可不好。
N: Why? You are not happy because you are recovered!护士：那为什么？痊愈了反倒不高兴了！
P: Of course I’m not happy . That damned driver hit me , put me in a hospital, paid a little money and went back home to have a big dinner! I can’t let him off lightly. I’ll stay here for a year and make the guy prostrate.病人：当然不高兴了。那个该死的司机轧了我，把我往医院里一送，给点钱就没事儿了！我不能就这么便宜了他。我要住上一年院，让那小子吃不了兜着走！N: Oh, Grandy. Show some mercy. I think the driver has already been done justice. But one year to stay here will make you dull and doctors won’t agree. Why are you finding fault with yourself?护士：哟，大爷，您行行好，我想那司机已经处理了，可您再住一年院就住傻了，再说大夫们也不能同意。您干吗跟自己过不去？P: I just want him pay as much as possible. I’m a victim.病人：他付出的代价越高越好。反正我是受害者。
N: I understand. But this is more than a personal dispute. The ourt is involved, too. A deadlock benefits neither side.护士：我明白了。不过这不仅仅是个人争执，你们也经过了法院了。事情一僵持对双方都不利。
Osteoarthritis has traditionally been described as “wear and tear” joint degeneration attributable to the aging process. Pain due to osteoarthritis constitutes the most common joint complanint for which patien is seek medical attention. Primary osteoarthritis affects the articular cartilage of otherwise normal joints. Secondary osteoarthritis occurs as a sequela of trauma, joint disease such as Legg-Perthes disease, or subtle anomalies such as mild acetabular dysplasia resulting in long-standing joint incongruity.
骨关节炎被传统地描述为由于老年化过程而出现的磨损性关节变性。由骨关节炎引起的关节能疼痛是病人就医时最多的主诉。原发性骨关节炎犯其他正常侵犯其他正常的骨关节软骨面。继发性骨关节炎是作为创伤、关节病（如Legg-Perthe病）或轻微畸形（如轻度髋臼发育不良导致长期关节不交合）的后遗症而发生的。 Osteoarthritis is the most common of all arthropathies, affecting roughly 30-50% of the entire population. Heritability has not been demonstrated. Women are more often affected than men, though virtually all persons overage 55 have some x-ray evidence of this disease. Fortunately, less than half of patients with x-ray changes will experience joint symptoms. Onset of symptomatic disease is usually in the sixth decade.骨关节炎是所有骨关节病中最常见，整个人群中约有30~50%受累。遗传性未得到证实。女性较男性患者多。事实上超过55岁的人都有一点患此病的X线证据，幸而只有不到一半有X线证变化的病人感到有关节症状，通常是在60岁开始出现。Though the specific in citing agent remains unclear, the earliest histopathologic change in osteoarthritic joints is loss of mucopolysaccharide ground substance in the outermost layers of articular cartilage. As a result the mechanical properties of the cartilage are altered and resistance to deformation is lowered. The weakened superficial layers of cartilage develop fissures in response to increased deformation by normal loads. This results in uneven distribution of stress transmission to deeper layers of cartilage and to the underlying subchondral bone. This concentration of stress further accelerates cartilage wear with thinning of outer layers and propagation of cracks and fissures in the deeper layers. Cartilage debris within the joint results in low-grade chronic inflammatory synovitis and joint effusion.虽然特异性刺激因素尚不清楚，但是在骨关节炎关节中最早的组织病理学变化是在关节软骨的最外层中丧失粘液多糖基质。结果是软骨的机械性能发生改变，对变形的耐受力下降。变弱的表层软骨因对正常负荷增加变形而发生裂隙。这导致应力分布不均匀地传导至深层软骨及其下面的软骨下骨。集中的应有尽有力进一步加速外民支软骨磨损及变薄，也加速深层碎裂和裂隙的扩布。在关节内软骨碎片导致低度慢性囊炎和关节积液。If weight bearing or stress loading of the affected joint continues, thinning of the cartilage may progress to eventual full-thickness cartilage loss. The subchondral bone bears progressively greater loads as cartilage destruction evolves. Increased loading of bone stimulates bone remodeling and new bone deposition, manifested by marginal osteophyte formation and sclerosis within the overloaded subchondral bone incite a chronic inflammatory response Replacement of nercrotic bone by fibrous tissue results in subchondral cyst formation.如果受损的关节持续负重或承受应力，软骨变薄可进行下去，直到最后全层软骨消失。软骨破坏过程中，软骱下骨胳的负荷逐渐加重，骨负荷加重刺激骨胳重新塑和新骨沉积，表现为边缘的骨赘形成和软骨下骨质硬化。过度负荷的软骨下骨质中的细微骨折激起慢性炎症反应，坏死的骨骼被纤维组织替代导致软骨下囊肿形成。 Clinical Findingsa. Sympoms and Signs: Osteoarthritis is a local condition without systemic manifestations. Asymptomatic degenerative joint changes in the hands and spine are common, but weight-bearing joints such as the knee and hip are often stiff and painful, particularly following the activities of the day. Symptoms may be episodic, with long periods of spontaneous remission, or slowly but steadily progressive, resulting in profound disability and intractable pain. Discomfort is characteristically more severe at night, and morning stiffness is minimal. Monarticular osteoarthritis is unusual. Both knees are typically involved, though one usually more extensively than the other. Osteoarthritis of the hip occurs slightly less frequently but is still quite common, Nodular swelling of the distal joints of the fingers (Heberden’s nodes) is painful in over half of affected individuals. and painful degeneration of the carpometacarpal joint of the thumb and the metocar pophalangeal joint of the great toe is common, the ankle, shoulder, and elbow are rarely involved, and the wrist least frequently of all.
临床表现a.症状与体征：骨关节炎是一局部病变无全身症状。无症状的退行性关节变化常见于手和脊柱，而在负重的膝及髋关节等常是僵凝和疼痛的。特别是在一在活动之后更是如此。症状可以是发作性的。可长期自行缓解或缓慢地稳步发展，导至严重的残废和难治的疼痛，不适的特征是夜间较重，而早上僵硬程度最轻。单关节骨关炎不多见。典型的为侵犯双侧膝关节，不过一侧较另一侧严重。髋关节骨关节炎发生得轻些少些，但仍不少见。半数以上患者的手指远端关节出现结节性肿胀（Heberden’s 结节），拇指腕骨关节及大 趾的，跖趾关节疼痛性变性最常见。踝，肩及肘关节很少受到侵犯，在所有关节中腕关节受累最少。 Examination of osteoarthritic joints is remarkable for the absence of inflammatory signs. Effusion, when present, is slight, and redness and warmth are usually absent. Pain with motion is the predominant finding, and crepitation may be palpated with passive motion. Rnage-of-motion testing reveals limitation of terminal flexion and extension in the involved knee joints and internal rotation in involved hips. More severe limitation is characteristic of more advanced disease. Varus or valgus deformity of the knee may be present, depending upon the predominance of involvement of the medial or lateral joint compartment. Heberden’s nodes of the distal interphalangeal joints of the hand are classic findings. These dorsal bony prominences represent marginal osteophytes, Similar degenerative changes of the proximal interphalangeal joints may be present and are knoiwn as Bouchard’s nodes.引入注意的是检查骨关节炎性关节时无炎症性体征。如有渗出液，一般都很轻微。通常无发红和发热现象。最突出的表现是活动时疼痛，被动活动可触到磨擦感。活动范围试验显示受累膝关节不能完全屈曲和伸直，髋关节内旋受限。病情越发展，活动范围更严重受限。随着关节内侧和外侧明显受累，可出现膝内翻或外翻畸形。手远侧指间关节的Heberden’s结节是典型的表现。这些前侧骨突起表明有边缘性骨赘。近侧指间关节可出现类似的退行性变。这种病变称为Bouchard氏结节。b. Laboratory Findings: Laboratory studies are usually normal.b.实验室检查：实验室检查通常正常。c. X-Ray Findings: X-ray findings are consistent with the histopathologic stage of degeneration. Early changes consist of mild joint space narrowing and minimal osteophyte formation (“spurring”). of the periphery of involved joints. More advanced disease is manifested by severe joint space narrowing, marked osteophyte formation at the joint margins, dense sclerosis of subchondral bone, and subchondral cysts. Subluxation and joint space narrowing are often apparent only on weight-bearing films, which should be obtained for both knees and hips.]c.X 线表现：X线所见与组织病理的变性期一致，早期变化有轻度关节间隙窄狭窄，受累关节周围有很轻的骨赘形成（骨刺）。更严重的疾病，表现为关节间隙更窄狭，在关节边缘有明显骨赘形成，软骨下骨坚实硬化以及软骨下囊肿。不完全脱位和关节间隙狭窄只是在关节承受重力时所拍的片中常是明显的但两侧的膝及髋关节都应拍片。 Treatmenta. External Support Measures: Management of osteoarthritis depends upon the stage of disease. When degeneration in a weight-bearing joint is mild, symptoms are significantly relieved by use of external supports such as a cane, crutches, or a walker. Though actual healing of osteoarthritic cartilage is difficult to demonstrate, remission of joint pain is sometimes dramatic when stress is diminished by use of external aida.
治疗a.外支撑法：骨关节炎的处理方法取决于疾病处于何阶段，当一负重的关节变性较轻时，使用外支撑物如手杖，拐杖或步行器可使症状明显缓解。虽然骨关节炎的软骨实际愈合很难证实，但通过支架减轻压力，关节疼痛的缓解有时是很明显的。 b. Medication: Anti-inflammatory drugs are less effective in osteoarthritis than in rheumatoid arthritis or gout. A trial of nonsteroidal antiinflammatory drugs is warranted, however, as some patients report considerable relief with their use. Analgesics, hot packs, ultrasound, and massage may also provide symptomatic relief. Physical therapy for joint strengthening exercises may occasionally by warranted, and weight reduction is beneficial.b.药物治疗：抗炎药物对骨关节炎的作用比起类风湿性关节炎或痛风要小些。试用非类固醇类抗炎药物是有根据的，正如某些病人所言，在使用后有一定缓解。止痛药，热敷法，超声及按摩亦可使症状缓解。增强关节的运动等物理疗法，偶尔有用，减轻负重是有利的。c. Surgical Treatment: Joint arthroplasty has revolutionized the management of severe and disabling osteoarthritis. Pain can be reliably eliminated in most patients with hip or knee joint disease, and improvement in joint motion is generally achieved. Because the cemented prosthetic components often loosen over decades of use, total joint arthroplasty has the longest-lasting results in older, less active individuals.c.手术治疗：关节成形术使严重和可致残的骨关炎的处理明显改善，多数髋或膝关节病的患者确实消除了疼痛，一般也改善了关节活动。胶合剂所作的假体部位，用十多年后会松动，而全关节成形术对老年和活动较少的人，却有维持最长时间的效果。Persons in the fifth and sixth decades may benefit from osteotomy, particularly when arthropathy is moderate. Following surgical realignment of a joint, the load upon the joint may be shifted toward less severely damaged cartilage. Several years of serviceable joint function may be achieved. Joint replacement may be performed later if required, and the likelihood of component failure will be proportionately diminished.截骨术对40~60岁的人有益，特别对较轻的关节病。经手术重新调整关节位置，使关节的负重转移至损伤较少的软骨，可在术后数年内维持关节功能。如果需要，以后还可以作关节置换，而组成部件失败的可能性将成比例地降低。 |
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| 潍坊口腔医院（潍坊市南关牙科医院）全体员工祝您工作顺利，笑口常开！ |
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2006-10-26 16:27
