1/127. Three cases of patella fracture in 1,320 anterior cruciate ligament reconstructions with bone-patellar tendon-bone autograft.Between September 1992 and December 1996 we reviewed three transverse displaced fractures of the patella occuring in 1,320 ACL reconstructions using bone-patellar tendon-bone autograft. All the patients suffered local injury to the donor knee between 8 and 12 weeks postoperatively. Immediate rigid fixation using single or double anterior tension band allowed early mobilization and full weight bearing. Between 6 and 9 months after fracture, the screws and the wire were removed and the grafts tested. Results of the pivot shift and Lachman test under anesthesia were negative and arthroscopic visualisation showed the graft to be intact. Postoperative assessment included the Lysholm and Tegner scales, the International knee documentation Committee Evaluation form (IKDC), KT-1000 arthrometer, and isokinetic dynamometer strength testing. No significant differences in the final outcome were noted between reconstructions complicated by patellar fracture and normal ACL reconstructions.- - - - - - - - - - ranking = 1keywords = injury (Clic here for more details about this article) |
2/127. Delayed dislocation of radial head following upper radial epiphysial injury.Injury to the upper radial epiphysis is mainly a radiological diagnosis. Delayed dislocation of the radial head following such injuries, where there is no evidence of primary subluxation or dislocation, has not been recorded in the literature. We have identified three such cases that needed open reduction. As long term results of delayed treatment of dislocation of any joint is not good, we advocate the awareness of this complication and also a longer period of routine follow-up (up to a year) of all upper radial epiphysial injuries, to avoid a catastrophe in an entirely preventable situation.- - - - - - - - - - ranking = 4keywords = injury (Clic here for more details about this article) |
3/127. Distal disinsertion of the patellar ligament combined with avulsion fractures at the medial and lateral margins of the patella. A case report and an experimental study.A 12-year-old boy presented with a proximally retracted patella 5 months after an injury to the left knee. The clinical and radiographic features and the findings at operation led to the conclusion that the original lesion had been a distal disinsertion of the patellar ligament combined with avulsion fractures at the medial and lateral margins of the patella, produced by the medial and lateral longitudinal patellar retinacula. Loading experiments on amputation and cadaver specimens showed that these retinacula, apart from being tendons for the vastus medialis and the vastus lateralis, respectively, constitute a direct fibrous connection of considerable strength between the patella and the tibia and thus are capable of producing avulsion fractures.- - - - - - - - - - ranking = 1keywords = injury (Clic here for more details about this article) |
4/127. Low-energy scapular body fracture: a case report.scapula fractures are relatively rare and most often the result of high-energy trauma. However, they should always be included in a physician's differential diagnosis when a patient has a complaint of shoulder pain after trauma or violent muscular contraction about the shoulder. Because the vast majority are the result of a high-energy mechanism of injury, the physician should, as always, completely evaluate the patient for associated injuries. Most scapula fractures can be diagnosed on physical examination with localized tenderness, swelling, and hematoma formation over the fracture site. Radiographic confirmation and evaluation is routinely made using the three-view trauma series of the shoulder; additional views are rarely indicated. Treatment, consisting of a sling or sling and swath for comfort, mild narcotic medication, and early range-of-motion exercises virtually always leads to union and good glenohumeral function. Operative treatment is rarely indicated. A case of an low-energy isolated scapular body fracture sustained by a 41-year-old man is presented.- - - - - - - - - - ranking = 1keywords = injury (Clic here for more details about this article) |
5/127. Nonunion following subcapital (neck) fractures of the proximal phalanx of the thumb in children.Six cases of nonunion of subcapital (neck) fractures of the proximal phalanx of the thumb in children were seen over a period of 5 years. Ages at the time of injury ranged between 2 and 3 years. Entrapment of the thumb in a closing door was the mechanism of injury in all cases. All fractures were closed and were significantly displaced. Immediate management was by closed reduction and splinting in four cases, closed reduction and K-wire fixation in one case and no treatment in one case, which was later treated by delayed open reduction and K-wire fixation. Only two of the six ununited fractures were eventually treated with bone grafts and both fractures united resulting in a stable thumb but with a limited range of flexion of the interphalangeal joint. Factors that may increase the risk of nonunion of these fractures in children are discussed.- - - - - - - - - - ranking = 2keywords = injury (Clic here for more details about this article) |
6/127. Avulsion fracture of the iliac crest in a football player.We describe an unusual injury of the iliac crest in an adolescent football player. The injury occurred as a result of a sudden twist of the trunk while kicking. Plain radiographs showed avulsion fracture of the anterior part of the iliac crest apophysis. Five months later the injury was partially ossificated but the patient felt minor pain and was not confident of returning to playing football.- - - - - - - - - - ranking = 3keywords = injury (Clic here for more details about this article) |
7/127. Retraining of a competitive master athlete following traumatic injury: a case study.PURPOSE: The purpose of this study was to examine the physiological effects of detraining and retraining in a female master cyclist (age, 49.5 yr; wt, 54 kg) following a surgically-treated clavicular fracture complicated by brachial plexus impingement. methods: Variables associated with cycling performance, including VO2max, lactate threshold (LT), power output at a blood lactate concentration of 4 mM (LT(4 mM)), peak power output (PPO), muscular resistance to fatigue measured by a timed ride to exhaustion at 110% of peak power output (PPO110), and body composition (hydrostatic weight) were assessed 2 d before the injury when the subject was at the peak of her competitive season, and at days 0, 14, 28, 42, and 77 of the retraining period. Retraining gradually increased from 3 h x wk(-1) to 9-10 h x wk(-1) with an increase in intensity from approximately 70 to 95 % of HRmax. RESULTS: Detraining resulted in a 25.7% decrease in VO2max and a 16.7% and 18.9% decrease in LT and LT(4 mM), respectively, while peak power output and PPO110 declined 18.2% and 16.6%, respectively. Body fat percent increased 2.1 percentage points, while fat-free mass decreased nearly 2 kg. After 2 wk of retraining, all variables except the LT and LT(4 mM) had improved considerably; however, VO2max was still 14.8% lower and PPO and PPO110 were 12.7% and 5.7% lower than preinjury values. By the 11th week of retraining, all variables had essentially returned to their preinjury values. CONCLUSION: These data demonstrate a pattern of retraining in which aerobic power steadily improved over 6 wk, while measures of lactate threshold did not change until the fourth week of retraining when the intensity of training was markedly increased. Additional data are needed to determine whether this pattern of retraining would be consistent in other master athletes.- - - - - - - - - - ranking = 7keywords = injury (Clic here for more details about this article) |
8/127. Fatal fat embolism syndrome: a case report.Fat embolism syndrome is a dire complication of long bone trauma. It is usually associated with neurological, hematological and respiratory involvement, the latter being the major cause of death. We present a case of severe fat embolism syndrome occurring 3 hours after a long bone injury, leading to permanent vegetative state and death without any respiratory signs. The diagnosis was confirmed by cytology of the bronchoalveolar lavage fluid. Clinical presentation of the puzzling fat embolism syndrome and diagnostic tests in suspected fat embolism syndrome are reviewed.- - - - - - - - - - ranking = 1keywords = injury (Clic here for more details about this article) |
9/127. Closed talar body fracture with talonavicular dislocation; a case report.Closed fracture dislocation of the body of the talus is rare. The dislocation of the subtalar and ankle joints (associated with fracture body) has been reported and already described in the current classifications. We report a case of closed fracture of the body of the talus associated with talonavicular dislocation. Open reduction and internal fixation was performed after failed attempt of closed reduction. The fracture has healed and there is no evidence of avascular necrosis after 2 years follow up. We recommend early evaluation of this injury by CT scan or by proper radiographic views under sedation and urgent open reduction if one attempt at closed reduction has failed.- - - - - - - - - - ranking = 1keywords = injury (Clic here for more details about this article) |
10/127. Repair of traumatic urethral fistula and huge tissue defect with Lehoczky's island flap.A 20-years-old male patient suffered pelvic bone fracture and a penetrating urethral injury through the perineum due to a car accident. The injury and the unsuccessful reconstruction resulted in a large perineal tissue defect, urethral fistula, and dislocation of the anus close to the fistula. The authors performed a successful reconstruction; closure of the urethral fistula, sinking of the anus to its proper place, and substitution of the missing skin and subcutaneous tissue with Lehoczky's flap. The flap with its good blood supply and mass of tissue repaired the defect and promoted the rapid, functionally and cosmetically excellent result.- - - - - - - - - - ranking = 2keywords = injury (Clic here for more details about this article) |
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