1/15. Traumatic anterior lens dislocation: a case report.A 45-year-old man presented to the emergency department complaining of decreased vision and pain in the left eye after blunt trauma to the eye. On evaluation, the vision was limited to detecting hand motions, and the intraocular pressure was 37 mmHg. Secondary acute angle-closure glaucoma, with pupillary block due to anterior dislocation of the lens, was diagnosed. The intraocular pressure remained elevated after medical therapy, and the patient underwent intracapsular cataract extraction and anterior vitrectomy. The possibility of elevated intraocular pressure due to lens dislocation or other types of secondary glaucoma should be considered after blunt ocular trauma.- - - - - - - - - - ranking = 1keywords = motion (Clic here for more details about this article) |
2/15. rupture of the coronary artery after blunt nonpenetrating chest wall trauma detected by color Doppler echocardiography: a case report.We report a rare case of a ruptured papillary muscle of the anterior leaflet of the tricuspid valve and the rupture of the septal branch of the left anterior descending coronary artery with drainage into the right ventricle after blunt nonpenetrating chest wall trauma. Both abnormalities were detected by transthoracic 2-dimensional and color Doppler echocardiography, and the septal branch rupture was confirmed by coronary angiography. The leading echocardiographic sign of the rupture of the coronary artery was intramyocardial mosaic-colored flow, representing the turbulent high-velocity flow in the ruptured coronary artery. Hypokinesis of the anteroseptal myocardial segments and the presence of Q waves in leads V1 through 4 on the electro-cardiogram were suggestive of anteroseptal myocardial infarction. We conclude that the history of chest trauma, the electrocardiographic changes, and wall motion abnormalities should be stimuli for a careful color Doppler flow "mapping" of the myocardium for possible identification of a coronary artery rupture.- - - - - - - - - - ranking = 1keywords = motion (Clic here for more details about this article) |
3/15. mitral valve plasty for mitral regurgitation after blunt chest trauma.A 21 year-old woman was admitted to our hospital because of chest and back pain after blunt chest trauma. On admission, consciousness was clear and a physical examination showed labored breathing. Her vital signs were stable, but her breathing gradually worsened, and artificial respiration was started. The chest roentgenogram and a subsequent chest computed tomographic scans revealed contusions, hemothorax of the left lung and multiple rib fractures. A transthoracic echocardiography (TTE) revealed normal left ventricular wall motion and mild mitral regurgitation (MR). TTE was carried out repeatedly, and revealed gradually progressive MR and prolapse of the posterior medial leaflet, although there was no congestive heart failure. After her general condition had recovered, surgery was performed. Intraoperative transesophageal echocardiography (TEE) revealed torn chordae at the posterior medial leaflet. The leaflet where the chorda was torn was cut and plicated, and posterior mitral annuloplasty was performed using a prosthetic ring. One month later following discharge, the MR had disappeared on TTE.- - - - - - - - - - ranking = 1keywords = motion (Clic here for more details about this article) |
4/15. Return to Australian rules football after acute elbow dislocation: a report of three cases and review of the literature.Acute elbow dislocation is an uncommon problem encountered in contact sports such as Australian Rules football [ARF]. Previously there have been few guidelines presented as to when the athlete can safely return to sport following such an injury. During the 1998 playing season the author as medical officer of a professional ARF team encountered three athletes who had an elbow dislocation. All resulted from a fall on an outstretched hand during competition. The athletes returned to football at 13 days, 21 days and 7 days respectively. All subsequently completed the football season without re-injury and at post-season clinical review and one year subsequent to this no athlete described residual symptoms nor was there any loss of range of motion of the elbow joint. Clinical recommendations that allow for athletes to make a safe and early return to contact sport following an episode of acute elbow dislocation include; 1) commencing active mobilization as soon as possible after injury, 2) using passive mobilization to attain full extension as soon as possible, 3) allowing the athlete to return to training before full extension is achieved and 4) allowing the athlete to return to contact sport as soon as full extension is achieved with assistance of elbow stability taping.- - - - - - - - - - ranking = 1keywords = motion (Clic here for more details about this article) |
5/15. Bottle-cork injury to the eye: a review of 13 cases.PURPOSE: To analyze the anatomic and functional consequences of wine-cork injury to the eye in relation to the patient's age and the type of cork and wine. methods: We retrospectively studied 13 patients, six women and seven men, presenting to our department with bottle-cork injury to the eye between January 1999 and June 2001. RESULTS: All patients presented with closed-globe injury according to Kuhn et al's classification. All the cases were injured by bottle corks from sparkling wine: white in ten cases and red in three. Mean visual acuity at admission was 20/100 (range, hand motion to 20/20). The most frequent early injury was anterior chamber hyphema (84.6%), followed by corneal injury (62.2%), ocular hypertension (46.1%), lens subluxation (30.8%), traumatic cataract (23.1%), and post-traumatic retinal edema (23.1%). Mean final visual acuity was 20/25; the follow-up ranged from 3 to 29 months, averaging 16.1 months. Late complications were as follows: pupil motility anomalies (38.5%), traumatic cataract (30.8%), iridodialysis (15.4%), traumatic optic neuropathy (7.7%), post-traumatic glaucoma (7.7%), and traumatic maculopathy (15.4%). Surgical treatment was necessary in two cases (15.4%). CONCLUSIONS: Bottle-cork eye injuries account for 10.8% of post-traumatic hospital admissions to our department. Most of them are due to sparkling white wine served at room temperature. There is no correlation between ocular injury and the eye-bottle distance or the type of cork.- - - - - - - - - - ranking = 1keywords = motion (Clic here for more details about this article) |
6/15. chyle leakage after blunt trauma.Three patients developed chylous leakage after major blunt trauma. In one patient with non-remitting right-sided chylothorax, lymphangioscintigraphy as well as conventional oil contrast lymphography demonstrated disruption of the thoracic duct at the aortic hiatus which eventually required transpleural mediastinal ductal ligation proximal to the fistula. The other two patients had chylous retroperitoneum and/or chylous peritoneum which was self-limited although one patient (a three-year-old boy) died of multiorgan failure from associated pulmonary contusions and cervical spine injuries. Chylous leak after non-penetrating trauma is usually attributed to hyperflexion-extension of the vertebral column with shearing of tethered lymphatics. Alternatively, sudden compression of lipemic and engorged mesenteric lymphatics, adjacent nodes and the lower thoracic duct aggravated by deformations associated with stretching and tearing motions may also directly disrupt chyle-containing lymphatics.- - - - - - - - - - ranking = 1keywords = motion (Clic here for more details about this article) |
7/15. thigh compartment syndrome in a football athlete: a case report and review of the literature.Although contusions of the thigh are common in all sports, a compartment syndrome from closed blunt trauma without a femur fracture is rare. thigh compartment syndrome is unusual due to increased compliance of the thigh to accommodate increased expansion from hematoma or third space fluid. Compartment syndrome of the thigh is characterized by unrelenting pain, swelling, and limited knee range of motion. A single case of a thigh compartment syndrome caused by a direct blow to the anterior aspect of the thigh from a football helmet during kickoff occurred. Immediate thigh fasciotomy was performed. early diagnosis with appropriate emergency treatment can avoid serious and permanent complications.- - - - - - - - - - ranking = 1keywords = motion (Clic here for more details about this article) |
8/15. Papillary muscle rupture following nonpenetrating chest trauma: report of a case with hemodynamic and serial echocardiographic findings and successful surgical treatment.The pre- and postoperative echocardiographic features of a patient with severe mitral incompetence due to rupture of a papillary muscle following nonpenetrating chest trauma are presented. The mitral valve echocardiogram showed chaotic diastolic flutter suggestive of a ruptured papillary muscle or ruptured chordae tendineae. The preoperative ultrasound recording of the left ventricle revealed left ventricular enlargement and excessive motion of the interventricular septum. The echocardiogram taken 7 weeks after mitral valve replacement showed considerable regression of the left ventricular enlargement.- - - - - - - - - - ranking = 1keywords = motion (Clic here for more details about this article) |
9/15. Homicidal cerebral artery aneurysm rupture.When a normally natural mechanism of death is induced by physical injury or intense emotional stress, it is appropriate to rule the manner of death as something other than natural. When the case-specific circumstances are such that the death occurs as a result of the criminal activity of another person, it is acceptable to rule such deaths as homicides. Presented herein is a case of homicidal cerebral artery aneurysm rupture occuring in an intoxicated, 46-year-old man who was punched in the face by another individual. The details of the case are presented, followed by a discussion of the controversies that exist when dealing with such cases. Guidelines for investigating similar deaths are presented, with emphasis on the timing of the trauma in relation to onset of symptoms due to aneurysm rupture.- - - - - - - - - - ranking = 1keywords = motion (Clic here for more details about this article) |
10/15. Case report: whiplash-associated disorder from a low-velocity bumper car collision: history, evaluation, and surgery.STUDY DESIGN: Case report of a patient with a whiplash-associated disorder following a bumper car collision. Imaging studies failed to provide an anatomic explanation for the debilitating symptoms. OBJECTIVES: To report a chronic, debilitating pain syndrome after a low-velocity bumper car collision while using complex range-of-motion data for the diagnosis, prognosis, and surgical indication in whiplash-associated disorder. SUMMARY OF BACKGROUND DATA: The controversy of whiplash-associated disorder mainly concerns pathophysiology and collision dynamics. Although many investigations attempt to define a universal lesion or determine a threshold of force that may cause permanent injury, no consensus has been reached. methods: Eight years after a low-velocity collision, the patient underwent surgical excision of multiple painful trigger points in the posterior neck. Computerized motion analysis was used for pre- and postoperative evaluations. RESULTS: Surgical treatment resulted in an increase in total active range of motion by 20%, reduced intake of pain medication, doubled the number of work hours, and generally led to a dramatic improvement in quality of life. CONCLUSIONS: This case of whiplash-associated disorder after a low-velocity collision highlights the difficulty in defining threshold of injury in regard to velocity. It also illustrates the value of computerized motion analysis in confirming the diagnosis of whiplash-associated disorder and in the evaluation of prognosis and treatment.- - - - - - - - - - ranking = 4keywords = motion (Clic here for more details about this article) |
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