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1.
Pseudoarthrosis and cubitus valgus as main complications following displaced fractures of the radial condyle in children can be prevented by open reduction and fixation by K wires. However, delayed union and stimulation of the radial physis with condylar overgrowth and varisation of the elbow as well as fishtail deformities of the distal end of the humerus are reported nevertheless. To prevent those growth disturbances all primary and secondary (4-day X-ray control) displaced fractures of the radial condyle, i.e. those with a central gap of more than 2 mm, were prospectively treated by open reduction and osteosynthesis with a metaphyseal lag screw beginning 1974. Sixty-six patients (41 boys, 25 girls) with an average follow-up of 10 years (2-22 years) sustained 28 primary and 6 secondary displaced fractures. In 5 cases a K wire fixation was performed in view of the smallness of the fragment. Two children with conservative treatment following overlooked displaced fractures showed condylar overgrowth and varisation of the elbow. Screw osteosynthesis led to symmetric elbow angles and function in all cases, whereas fishtail deformities could be observed in 8 of 27 children, probably as a consequence of the remaining central fracture instability. CONCLUSION: Open reduction and osteosynthesis with a metaphyseal lag screw prevents condylar overgrowth in displaced fractures of the radial condyle by guaranteeing fracture healing in anatomic position within 3-4 weeks. However, fishtail deformity can not be prevented by metaphyseal compression only.  相似文献   

2.
Traumatic dislocations and subluxations of the upper extremity in children have been surveyed. The elbow joint is most commonly dislocated and is dislocated more frequently in children than in adults. Severe neurovascular injury may be associated with dislocation of this joint. The most common subluxation is that of the radial head, secondary to a "pulled elbow." Otherwise dislocations and subluxations of the upper extremity are uncommon in children, apparently because of the relative weakness of the epiphyseal plate. Most of these injuries are the result of predictable indirect forces. Principles of reduction and immobilization are based on the unique anatomic structure of the joint involved and the known anatomic disruption resulting from the trauma.  相似文献   

3.
Open reduction of the radial head and reconstruction of the annular ligament has been advocated for the Monteggia fracture dislocation in children who present more than a month after injury. Three patients with an anterior Monteggia lesion were treated by open reduction of the radial head which was held in place by a Kirschner wire passed from the humerus to the radius. No attempt was made either to repair or reconstruct the annular ligament. The patients were aged between 2 and 6 years, the delay between injury and reduction was between 6 and 8 weeks, and the length of follow up was 5 years for two patients and 1 year for the third. All three patients were free of pain, had no deformity and the radial head had not subluxated. All had nearly full flexion at the elbow. The forearm had full supination but restricted pronation.  相似文献   

4.
The compass elbow hinge is an externally applied device that allows both active and passive range of motion after placement. It is effective for treatment of posttraumatic elbow contractures and of the arthritic elbow with posttraumatic arthritis and also in cases of acute instability despite radial head replacement or fracture fixation and ligamentous repair. The device is technically challenging to apply and requires that the assistant maintain ulnohumeral reduction during application, particularly of the ulnar pins. We describe a simple technique that ensures reduction and shortens surgical time tremendously.  相似文献   

5.
The elbow is the second most common joint dislocated in adults. Up to 20% of dislocations are associated with fractures. Treatment principles are reduction of the joint, stabilization of associated fractures, and early motion. Ligament repairs or reconstruction and hinged external fixators are necessary in some cases to restore stability for early motion. In general, simple dislocations have a better prognosis than complex dislocations (fracture-dislocations).  相似文献   

6.
STUDY DESIGN: The study of two patients whose rib deformity was treated using a new endoscopic thoracoplasty technique is reported. OBJECTIVES: To report a new endoscopic thoracoplasty technique for the treatment of rib deformities associated with idiopathic scoliosis. SUMMARY OF BACKGROUND DATA: Thoracoplasty has traditionally been performed as an open procedure, often necessitating additional incisions and/or tissue dissection. METHODS: Two children with significant rib humps associated with idiopathic scoliosis were treated with a new endoscopic thoracoplasty technique. RESULTS: Both children showed dramatic cosmetic improvement of their rib deformity. CONCLUSIONS: The indications for the use of video-assisted thoracoscopic surgery in the treatment of pediatric spinal deformity are expanding. We have extended our video-assisted thoracoscopic surgery repertoire to include endoscopic thoracoplasty for treatment of rib deformities associated with idiopathic scoliosis. The technique for endoscopic thoracoplasty is discussed, and illustrative cases are presented.  相似文献   

7.
Epiphyseal injury of the lateral condyle of distal humerus is found commonly in children. Complications following such an injury can result in nonunion with late development of angular deformity and ulnar nerve neuritis. Nonunion at this area is extremely troublesome and difficult to treat. Controversy exists as whether late open reduction and fixation can restore the anatomy of the elbow joint and improve the function. We describe a technique of corrective osteotomy to correct the cubitus valgus deformity and repair the nonunion. The patient was treated successfully with 4 years follow-up.  相似文献   

8.
Twenty-five consecutive acute Monteggia lesions in children were treated during a six-year period. The series included a very rare case of a Type-II Monteggia lesion not previously reported in children. All patients, except one, were treated by closed reduction. In two instances, after a successful reduction the unstable radial head was fixed with a percutaneous Kirschner wire inserted through the capitulum with the elbow flexed 90 degrees. This was done to avoid immobilizing the elbow in an acutely flexed position. On follow-up (average, thirty-four months), all the end results were excellent.  相似文献   

9.
PURPOSE OF THE STUDY: The delay in diagnosis of spinal tumors is not rare. The chief complaint may include pain, walking disability, and spinal or limb deformities. The purpose of our study is to analyze the spinal deformities associated with non osseous intraspinal tumors, to assess the complications of treatment, and to set out a preventive protocol. MATERIALS: We reviewed retrospectively 40 consecutive cases of non osseous intraspinal tumors treated between 1972 and 1991. There were 32 intradural, 2 extradural, and 6 intra and extradural combined tumors. At the first consultation, the age ranged between 4 months and 15 years, and only 16 patients showed neurologic deficit. Spinal deformity existed in 9 patients, 7 of which had no neurologic deficit. All the tumors were treated surgically. Laminectomy was done in 28 cases, and osteoplastic laminotomy in 12 cases. The number of levels included in the laminectomy ranged from 3 to 18. Bilateral arthrectomy at least at one level was undertaken in 15 cases. A postoperative brace was worn in all cases for an average period of 4 months. An adjuvant radiotherapy was undertaken in 12 cases for an incomplete resection. METHODS: The incidence and pattern of spinal deformity was assessed before tumor treatment and ultimately after laminectomy or osteoplastic laminotomy (or laminoplasty). RESULTS: Among the 9 cases with preexisting spinal deformity, the curve magnitude increased after laminectomy in 4. A kyphotic, kyphosoliotic or scoliotic deformity developed in 18 cases after surgery for tumor resection. Among these 18 patients, only one had had an adequate osteoplastic laminotomy. The treatment of spinal deformities was surgical in 12 cases, and done by either posterior or anterior and posterior combined arthrodesis. DISCUSSION: Spinal deformity may be the main complaint of a patient who has intraspinal tumor. Prevention of postlaminectomy spinal deformity is mandatory, and could be done by osteoplastic laminotomy and the use of a brace during a minimum period of 4 to 6 months after surgery. CONCLUSION: Diagnosis of intraspinal tumors in children and adolescents should be done early, and laminoarthrectomy should be replaced by osteoplastic laminotomy.  相似文献   

10.
We evaluated the results of an excision of the radial head in 25 patients (27 operated-on elbows) younger than 18 years with stiff painful radiocapitellar joints. The mean age was 14.2 years (range, 4.6-17.8 years) with average follow-up of 7.8 years. Analysis of the results with a postoperative elbow score revealed excellent or good results in 19 of the 27 elbows of patients. Skeletal maturity of the patient did not alter the results based on the rating scale. Revision surgery to remove appositional bone growth was needed in six of the 12 posttraumatic cases and one of 15 developmental elbows. Cubitus valgus, wrist pain, and ulnar neuropathy were not clinical problems at follow-up examination. Excision of the radial head was beneficial for 70% of patients younger than 18 years with stiff, painful radiocapitellar joints. Results were not improved in patients who had reached skeletal maturity.  相似文献   

11.
A 4-year-old boy with congenital pseudarthrosis of the tibia had two unsuccessful operative attempts for union. After these procedures the patient had a 6-cm leg length discrepancy and an equinovalgus foot deformity. Because of these deformities he underwent Syme amputation at the ankle and was fitted with a total contact prosthesis. Eight months after the amputation, a solid union was seen across the pseudarthrosis site, although no attempt was made to achieve union with internal fixation or bone grafting. The authors think that vertical alignment of the limb in a total contact prosthesis, along with the compressive forces of weightbearing, allowed the pseudarthrosis site to heal in the patient.  相似文献   

12.
Poor results in treating fractures and dislocations about the elbow may be avoided if the surgeon is aware of the possible injuries, examines good radiographs of both elbows, and treats the injury promptly and appropriately. A displaced fracture of the lateral or medial condyle of the humerus should be suspected if there is a flake fracture of the adjoining metaphysis; open reduction and internal fixation give better results than closed reduction. A shear fracture of the capitulum humeri can only be seen on a lateral radiograph; excision of the fragment, followed by mobilization, is sufficient for a good functional result. Dislocation of the elbow in a child may avulse the medial epicondyle, which sometimes lodges in the joint; it is essential to recognize this and remove the fragment without delay to avoid early degenerative arthritis. An apparently isolated fracture of the ulna should alert the surgeon to the possibility of a dislocation of the radial head; the dislocation and the fracture must be reduced and stabilized to conserve elbow function.  相似文献   

13.
Flexion contractures caused by cerebral palsy in adult patients can become so rigid and so severe that skin breakdown and infection on the flexor surfaces of the palm and elbow can result. In 11 such patients we have utilized tendon resections, ray amputations, elbow resection arthroplasties and other techniques to correct deformities. Because improvement of hygiene and not functional rehabilitation was the goal in these patients, these aggressive measures could be utilized more freely than usual without fear of jeopardizing the patient's ability to use the hand post-operatively. Treatment of combined intrinsic and extrinsic contracture usually required resection of the sublimi and metacarpal head resection. Thumb-in-palm deformities were difficult to correct and required osteotomies of the first metacarpal or greater multangular resection. Elbow resection was useful in correcting flexion deformities of that joint but deformity recurred unless the biceps tendon was released as part of the procedure.  相似文献   

14.
Surgical fusion of the subtalar, talonavicular, and calcaneocuboid joints historically evolved for the treatment of paralytic deformities of the foot where there was often notable bone deformity. Today most of these procedures are performed in adults for posttraumatic arthritis, rheumatoid arthritis, or end-stage posterior tibial tendon rupture with fixed bone deformity. Triple arthrodesis is a technically demanding procedure that generally involves a prolonged recovery time. When proper alignment is obtained, predictable and significant improvement in symptoms occurs, but the resultant loss of hindfoot motion is not without consequence. Residual discomfort and secondary arthrosis of the ankle and tarsometatarsal joints should be expected. Because of the complications of residual deformity, pseudarthrosis, avascular necrosis of the talus, and ankle and midtarsal arthritis, it has been recommended that it be used only as a salvage operation in older patients who have a painful, fixed deformity or disabling instability refractory to other treatment options. Despite these caveats, most patients who undergo triple arthrodesis for appropriate indications report significant improvement in their symptoms and level of function.  相似文献   

15.
OBJECTIVE: To evaluate hinged circular external fixation for correction of antebrachial deformities in dogs. STUDY DESIGN: Uncontrolled clinical trial. ANIMAL POPULATION: Seven client-owned dogs. METHODS: Six dogs had one radius corrected and one dog had both radii corrected. Preoperative planning included measurement of the craniocaudal and mediolateral angular deformities, rotational deformity, length deficit, origin of deformity, graphical or mathematical determination of the amplitude and direction of the actual limb deformity, and frame assembly. RESULTS: Preoperatively, function and cosmesis were assessed to be fair to poor in all dogs. Deformity correction started 48 to 60 hours postoperatively and ranged from 0.46 mm to 1.36 mm twice daily. Hospitalization time ranged from 4 to 6 days. Corrections were mostly made by the owners, at home. Lengthening and angular correction ranged from 3 to 38 mm and 18 degrees to 48 degrees. Mean residual deformities were 2.7% of radial length and 2.7 degrees. The time duration with the circular external fixators in place ranged from 29 to 71 days. Two additional surgeries were necessary in one dog because of wire breakage. Mean follow-up was 40 months. Long-term function and cosmesis were good to excellent in all dogs. CONCLUSION: Although complications were present in six of seven dogs, the outcome of hinged Ilizarov external fixation was successful in all dogs treated for deformities of the antebrachium. CLINICAL RELEVANCE: Despite complex preoperative planning, the placement of hinged circular external fixators is straightforward, and allows precise correction of complex antebrachial deformities with minimal tissue trauma.  相似文献   

16.
PURPOSE OF THE STUDY: A retrospective study reports the evolution of patients treated for dislocation of one or several of the four medial carpometacarpal joints. MATERIALS AND METHODS: In five of twenty-six patients, the dislocations were undiagnosed in emergency. Twenty-five dislocations were dorsal. A patient presented a divergent dislocation of the four medial metacarpals proximal ends. The mean age was 25-30 years. Twenty-six patients were treated: ten by closed reduction and sixteen by open reduction. Stabilization by oblique K-wire pining was used in twenty-four cases. Twenty patients were followed for an average of fourty-one months. Six patients were lost for follow-up. Two patients had an an ulnar nerve injury. In eighteen cases, dislocation was associated with avulsion fracture of the involved bone. Eleven fractures of the distal carpal row was reported. RESULTS: The results were assessed by the range of wrist and fingers motion, grip strength, pain and deformity. Three patients had a limited range of wrist motion, five patients had a limited range of fingers motion. Six patients had a loss of fourth and fifth carpometacarpal joint motion. Eight patients had an excellent grip strength. Four patients were pain free and fourteen had climatic pain, or after strenuous use of the hand. Eleven had no deformity or limited prominence and three a disabling deformity. Results were rated good in thirteen cases, fair in three and poor in four. DISCUSSION: Dislocation or fracture-dislocation of the carpometacarpal joints are uncommon injuries. The diagnosis can be easily missed. The authors recommend closed or open reduction but constant fixation by pins and immobilization in a plaster cast. In this study, the majority of results was good when no serious injuries were associated and when reductions were stabilized with k-wires. One out of four poor results had been treated by closed reduction without k-wires, the three others were due to associated injuries.  相似文献   

17.
Combined with the new unreamed humeral nail (UHN) (Synthes), the retrograde approach to the endomedullary canal of the humeral shaft promises careful reduction and fixation of humeral shaft fractures. This prospective multicenter study reports and analyses 102 retrograde nailings with the UHN and their operative procedures. Seven patients with pathological fractures have died meanwhile, but 75 patients could be followed up until bone healing. Seventy-three fresh humeral shaft fractures, 12 pseudarthrosis, 3 refractures and 14 pathological fractures have been treated with the UHN. In 98 cases (96.1%) the surgeon estimated fracture stability well enough to initiate immediate postoperative elbow and shoulder mobilization. The difficulties involved with free-hand interlocking proximally at the nail tip in 5.9%, fissure or avulsion at the insertion point in 3.9% and radial nerve palsy also in 3.9% of the cases were the most important intraoperative complications. In all 75 patients followed up, bone healing occurred, but five fractures (6.7%) needed more than 8 months connected with a second operative procedure. In one case spongious bone transplantation and new locking bolts had been performed. In three cases a special compression device has been used, whereas in one case also a new nail and in the second spongious bone transplantation had been added. In the fifth case plate osteosynthesis had been performed. At the end of treatment 89.4% of the patients had excellent shoulder function and 88.0% excellent elbow function. Once the indication for surgery is established, the UHN can be considered a reliable and safe implant for stabilizing humeral shaft fractures.  相似文献   

18.
Although the mandibular condyle is one of the most common sites of injury of the facial skeleton, it is also the most overlooked and least diagnosed site of trauma in the head and neck region. The condyle forms the very cornerstone of mandibular form and function and therefore injuries to the mandibular condyle in growing children may adversely affect growth and development of the jaws and the occlusion. The aim of this article is to present an overview of condylar injuries in growing patients for the purpose of increasing the awareness of all dental practitioners involved in the treatment of children with acute oro-facial injuries.  相似文献   

19.
Rheumatoid forefoot deformities were treated originally at the Rheumatism Foundation Hospital by metatarsal head resection (II-V) and resection of the base of the proximal phalanx of the great toe. Recurrent great toe deformity with pain in numerous cases led to a comparative series of arthrodesis of the first metatarsophalangeal joint with resection of lesser metatarsal heads. At an average followup period of 3 years, the clinical evaluation and patient assessments were slightly in favor of arthrodesis. However, the patients' evaluation at 14 years was slightly in favor of resection. Measured in the plane of the first metatarsophalangeal joint, the recommended fusion position is 15 degrees valgus and 30 degrees dorsiflexion (females) and 25 degrees dorsiflexion (males). The position of the fusion is critical for a successful surgical outcome. Although both surgical methods give good pain relief and patient satisfaction, there is a risk of reoperation in the long term.  相似文献   

20.
Since treatment of a dislocated radial head is difficult in the growing child, we looked for risk factors associated with dislocated radial head in a group of patients with forearm osteochondromas. This is a retrospective study of 21 patients with a mean age of 7.7 years. We measured forearm bone length, size of the osteochondromas, ulnar variance at the wrist, radial articular angle and determined radial head localization. The severity of ulnar shortening was associated with radial head localization (p < 0.005). Ulnar shortening caused by ulnar osteochondromas larger than 0.20 of total ulnar length was associated with radial head dislocation (p < 0.001). Early treatment of ulnar shortening in this group might prevent the radial head from dislocating.  相似文献   

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