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1.
D Resnick J D Newell J Guerra L A Danzig G Niwayama T G Goergen 《AJR. American journal of roentgenology》1978,131(1):133-138
An anatomic-pathologic-radiographic study of the proximal tibiofibular joint was undertaken. This synovial articulation between the proximal tibia and fibula may communicate with the knee joint in 10% of adults. Radiography of the normal proximal tibiofibular articulation outlines a consistent relationship between the proximal portions of the tibia and fibula. Disruption of this normal relationship is indicative of anterolateral or posteromedial subluxation or dislocation. Articular disorders of this joint include reheumatoid arthritis and septic arthritis. In the latter, initial alterations of the knee joint may subsequently extend to involve the proximal tibiofibular joint, illustrating the potential communication between these two articulations. 相似文献
2.
Michel P. J. van den Bekerom Eric E. J. Raven 《Knee surgery, sports traumatology, arthroscopy》2007,15(4):465-471
Impingement syndromes of the ankle involve either osseous or soft tissue impingement and can be anterior, anterolateral, or
posterior. Ankle impingement syndromes are painful conditions caused by the friction of joint tissues, which are both the
cause and the effect of altered joint biomechanics. The distal fascicle of the anterior inferior tibiofibular ligament (AITFL)
is possible cause of anterior impingement. The objective of this article was to review the literature concerning the anatomy,
pathogenesis, symptoms and treatment of the AITFL impingement and finally to formulate treatment recommendations. The AITFL
starts from the distal tibia, 5 mm in average above the articular surface, and descends obliquely between the adjacent margins
of the tibia and fibula, anterior to the syndesmosis to the anterior aspect of the lateral malleolus. The incidence of the
accessory fascicle differs very widely in the several studies. The presence of the distal fascicle of the AITFL and also the
contact with the anterolateral talus is probably a normal finding. It may become pathological, due to anatomical variations
and/or anterolateral instability of the ankle resulting from an anterior talofibular ligament injury. When observed during
an ankle arthroscopy, the surgeon should look for the criteria described to decide whether it is pathological and considering
resection of the distal fascicle. The presence of the AITFL and the contact with the talus is a normal finding. An impingement
of the AITFL can result from an anatomical variant or anteroposterior instability of the ankle. The diagnosis of ligamentous
impingement in the anterior aspect of the ankle should be considered in patients who have chronic ankle pain in the anterolateral
aspect of the ankle after an inversion injury and have a stable ankle, normal plain radiographs, and isolated point tenderness
on the anterolateral aspect of the talar dome and in the anteroinferior tibiofibular ligament. The impingement syndrome can
be treated arthroscopically. 相似文献
3.
Kissing osteochondromata leading to synostoses 总被引:1,自引:0,他引:1
Our aim was to determine the incidence of synostoses in the bones of the lower limbs in patients with multiple cartilaginous
exostosis (MCE) and use the available imaging to suggest the cause and mechanism of its development. Radiographs of the lower
legs of 21 patients with MCE were reviewed. With the intention of demonstrating the exact site and extent of synostoses and
other bone deformities, such as bone pressure atrophy or erosions in five patients, 8 proximal and 6 distal tibiofibular joints
were examined by CT scans. No synostoses were present in 11 patients and 10 patients had 1 to 4 synostoses. Of these synostoses,
14 were localized below the knee joint and 9 above the ankle joint. A growing osteochondroma arising from tibia or fibula
can cause an erosion in the contagious surface of the neighbouring bone. If facing osteochondromata are present in both bones
and show an interlocking growth at abutting parts, on osseous fusion can take place with formation of a synostosis in the
proximal or distal tibiofibular joint region. In adult patients with MCE and abundant osteochondromata synostoses between
the neighbouring bones of the lower legs are common findings; they are always caused by coalescence of “kissing” osteochondromata.
Received 18 April 1996; Revision received 25 July 1996; Accepted 31 July 1996 相似文献
4.
An unusual ankle injury in top skiers 总被引:2,自引:0,他引:2
D Fritschy 《The American journal of sports medicine》1989,17(2):282-5; discussion 285-6
Although skiers' feet are immobilized in extremely rigid boots, ligamentous lesions of the ankle may occur, especially in world class slalom skiers. The lesion arises when a sudden external rotation of the ankle causes the talus to press against the fibula and thus open the distal tibiofibular articulation. This study reports on a group of 10 skiers recruited between 1975 and 1986. These are professional skiers participating in World Cup races. Three patients underwent an operation for lesion of the tibiofibular syndesmosis, while the other seven were treated conservatively. All were able to resume their previous level of competition and only one skier later complained of painful instability in distal tibiofibular joint. 相似文献
5.
Initially the distal tibial physis is a relatively transverse structure. As the epiphysis matures, undulations develop within the physis and lappet formation occurs peripherally. Within the first two years a significant physeal undulation develops anteriorly above the medial malleolus. This undulation must not be misinterpreted as premature epiphyseodesis following distal tibial fracture. Secondary ossification in the distal tibia begins centrally and initially expands to fill the area over the tibial plafond. At the lateral side of the tibial epiphysis the ossification center may be wedgeshaped. The medial margin adjacent to the medial malleolus is often irregular and may show small peripheral foci of ossification. By seven to eight vears, the secondary center extends into the medial malleolus, with complete distal extension often not occurring until adolescence (although usually complete by ten to eleven years). The malleolar tip may exhibit an accessory ossification center. However, this center also may be a traumatic avulsion in the symptomatic patient. Physiologic epiphyseodesis begins over the medial malleolus and subsequently extends laterally. This pattern of closure appears to predispose to fracture of the lateral portion of the distal tibial epiphysis (fracture of Tillaux), as well as to triplane fractures. The articular surface curves onto the lateral side of the distal tibia to form an articulation with the lateral malleolus (distal tibiofibular joint). A similar extension occurs along the medial side of the fibula. These surfaces extend proximally as a recess to the level of the distal tibial physis, at which point the syndesmosis begins. The initially transverse distal fibular physis becomes a convoluted structure, with extensive peripheral lappet formation. Within these regions of physeal overlap there may be small areas of accessory ossification (both medially and laterally) that should not be misinterpreted as fractures. This overlapping also minimizes specific physeal separation and displacement (especially when compared to the incidence of distal tibial physeal injuries). Stress views may be necessary to show such an undisplaced fracture. The fibular physis normally is level with the tibial articular surface or distal extent of the tibial ossification center, especially after the second year of life (however, it may be more proximal in infants). As in the medial malleolus, there may be accessory ossification at the tip of the fibula. While this usually is a normal variant of secondary ossification, occasionally it also may result from trauma. Extensive porosity of the distal fibular metaphysis predisposes to buckling or torus injuries that may have severe, multiangular deformation. 相似文献
6.
Michael T. Hirschmann Christian Mauch Claude Mueller Werner Mueller Niklaus F. Friederich 《Knee surgery, sports traumatology, arthroscopy》2008,16(10):952-956
We present a case of a soccer player who sustained a lateral ankle fracture and the associated proximal anterolateral tibiofibular
joint instability (Maisonneuve injury) was overlooked. After a non-contact injury the (incomplete) diagnosis of a lateral
malleolar fracture (type Weber B, AO 44-B1) was made and the patient was surgically treated with open reduction and internal
fixation including a distal syndesmosis screw. After removal of the syndesmosis screw (six weeks after surgery) the patient
suffered from activity-related pain around the fibular head. After thorough clinical and radiologic examination, temporary
screw transfixation of the fibular head and capsular repair under meticulous fluoroscopic control of fibular rotation helped
to restore patient’s sport activity level. This case report emphasizes the importance of precise clinical examination for
detection of a proximal tibiofibular joint instability. Restoration of a well functioning and stable proximal tibiofibular
joint may be difficult to achieve in previously operated and missed instabilities.
Electronic supplementary material The online version of this article (doi:) contains supplementary material, which is available to authorized users. 相似文献
7.
Brown KW Morrison WB Schweitzer ME Parellada JA Nothnagel H 《AJR. American journal of roentgenology》2004,182(1):131-136
OBJECTIVE: Our objective was to describe the MRI findings associated with acute and chronic distal tibiofibular syndesmosis injury. MATERIALS AND METHODS: Ninety-four 1.5-T MRIs of ankles of 90 individuals with histories of severe sprain were assessed by two musculoskeletal radiologists for syndesmosis injury (acute, edema of the syndesmosis; chronic, disruption or thickening of the syndesmosis without edema). We examined associated MRI findings, including anterior talofibular ligament injury (scar, chronic injury; edema, acute injury), bone bruise, osteochondral lesion, tibiofibular joint congruity, tibiofibular recess height, and osteoarthritis. The Fisher's exact test and analysis of variance test were used to evaluate the significance of the associations. RESULTS: In 94 ankles, syndesmosis injury was seen in 63% (n = 59; 23 acute; 36 chronic). Anterior talofibular ligament injury (acute or chronic) was seen on MRIs in 74% (n = 70; 49 with syndesmosis injury; 21 without; p = 0.03). Bone bruises were present in 24% (n = 23; 18/23 acute; 4/36 chronic; 4/35 no injury; p < 0.0001). Of these, talar dome osteochondral lesions were present in 28% (n = 26; 11/23 acute; 14/36 chronic; 1/35 no injury; p = 0.0001; 13 medial; 13 lateral). The tibiofibular joint was incongruent in 33% (n = 31; 6/23 acute; 21/36 chronic; 4/35 no injury; p < 0.0001). The tibiofibular recess (mean +/- SD) was 1.2 +/- 0.92 cm in acute cases, 1.4 +/- 0.57 cm in chronic cases, and 0.54 +/- 0.68 cm in cases with no syndesmosis injury (p < 0.0001). Osteoarthritis was present in 10% (n = 9; 1/23 acute; 7/36 chronic; 1/35 no injury; p = 0.06). CONCLUSION: Injury to the distal tibiofibular syndesmosis has a significant association with a number of secondary findings on MRI, including anterior talofibular ligament injury, bone bruises, osteochondral lesions, tibiofibular joint congruity, and height of the tibiofibular recess. 相似文献
8.
Four children with distal tibiofibular diastasis associated to talipes equinovarus deformity are described. Tibial hypoplasia resulting in tibiofibular diastasis is believed to be the underlying cause of the deformity. This complex deformity is usually associated with other congenital malformations including congenital cardiac defects and other limb anomalies. Surgical therapy has centered on establishment of an ankle mortise; however, several authors believe that the best treatment is early ankle disarticulation rather than reconstructive surgery. Radiographs should be made of all apparent clubfoot deformities in order to rule out the more serious distal tibiofibular diastasis deformity. 相似文献
9.
Takanori Wakayama Jungo Imanishi Yasuo Yazawa Taketo Okubo Kazuo Kaneko 《Skeletal radiology》2014,43(12):1737-1742
We report the case of a 67-year-old male with bilateral proximal tibiofibular synostosis, presenting with unilateral symptoms. The patient complained of pain around the left fibular head, which was attributed to incomplete bone bridging between the proximal tibia and fibula; he underwent proximal fibular head resection, which alleviated the pain and improved knee mobility. Eleven months later, the patient continued to be pain-free and did not experience any adverse effects. An examination of this case and a review of similar cases revealed that participation in sport activities such as long-distance running may be one of the causes of proximal tibiofibular synostosis. In this report, we have also reconsidered the classification of proximal tibiofibular synostosis and provided information for a better understanding of this unusual condition. 相似文献
10.
Van Seymortier P Ryckaert A Verdonk P Almqvist KF Verdonk R 《The American journal of sports medicine》2008,36(4):793-798
Traumatic proximal tibiofibular dislocation is a rare injury that is often unrecognized or misdiagnosed at the initial presentation because of a lack of clinical suspicion. When diagnosed, the injury should be promptly reduced. Missed injuries or late presentations are a potential source of chronic morbidity. This article describes the relevant anatomy, classifications, and diagnostic and therapeutic approaches. The authors stress the importance of evaluating the distal syndesmotic ligaments and the interosseous membrane because the mechanism of trauma can also cause a disruption of the distal tibiofibular syndesmosis. In the presence of syndesmotic instability, prompt stabilization is advocated. Whether syndesmotic stabilization is indicated in cases of a syndesmotic sprain is controversial. An illustrative case is also presented of a 28-year-old male soccer player who sustained a proximal tibiofibular dislocation after a violent twisting motion of the right knee. 相似文献
11.
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13.
Objective. To describe the distal fibular notch, an infrequently described manifestation of rheumatoid arthritis, and to speculate on
its etiology through gross dissection, histologic correlation and MR imaging. Design and patients: One hundred and twenty-one conventional ankle radiographs were obtained and reviewed in 76 patients with clinically diagnosed
rheumatoid arthritis. Additional imaging of three ankles was obtained utilizing CT and MR imaging. In addition to evaluating
erosive changes, note was made of the presence and location of a well-defined scalloped defect along the medial border of
the distal fibula. Ankle specimen dissection and histoanatomic examination was performed in an attempt to determine the exact
pathogenesis of this fibular notch. Results. The distal fibular notch was identified in 52 of 121 ankles (43%). Seventy-five percent of notches were syndesmotic and extended
down to the horizontal ankle joint level, while 25% of notches were syndesmotic with extension below the joint. The majority
of ankles (79%) demonstrated coexistent marginal erosions and/or joint narrowing. Ankle specimen dissection revealed a single-celled
synovial fold within the distal tibiofibular syndesmotic recess without underlying articular cartilage extension. Conclusion: The fibular notch within the distal tibiofibular syndesmosis is a frequent manifestation of rheumatoid arthritis and appears
to result from synovial proliferation rather than from mechanical instability. 相似文献
14.
Pretterklieber ML 《Der Radiologe》1999,39(1):1-7
In the ankle (talocrural) joint, the lower end of the tibia and fibula embrace the trochlea tali. Thus, an approximately uniaxial joint is formed which permits dorsiflexion and plantarflexion of the foot against the leg. Due to the geometry of the trochlea tali, conjunct lateral rotation of the fibula against the tibia occurs at the tibiofibular articulations synchronously with active dorsiflexion at the ankle joint. Movements at the talocrural joints are mainly limited by the opposing muscles as well as by strong collateral ligaments. Talus and calcaneus form a functional unit connected by posterior and anterior articulations. The posterior articulation is the subtalar (talocalcaneal) joint; in the anterior articulation, talar facets of the calcaneus together with the posterior surface of the navicular and the superior fibrocartilaginous surface of the plantar calcaneonavicular ligament form a concavity for the talar head. Thus, the talocalcaneonavicular joint is a compound and--like the subtalar joint--a multiaxial articulation. On the weight-bearing foot, the distal tarsus and metatarsus are pronated and supinated against the talus in order to maintain plantigrade contact. When the foot is off the ground, these movements are modified to eversion and inversion, also involving the calcaneocuboid joint. In addition, movements between the calcaneus and cuboid also occur during pronative or supinative changes between the fore- and hindfoot. Limitation of movements is due to leg muscles as well as strong ligaments. Finally, the cuneonavicular, cuboideonavicular, intercuneiform and cuneocuboid joints permit some additional alterations of the loaded foot in contact with the ground. 相似文献
15.
OBJECTIVE: The diagnosis of ankle syndesmosis injuries is made by various imaging techniques. The present study was undertaken to examine whether the three-dimensional reconstruction of axial CT images and calculation of the volume of tibiofibular joint space enhances the sensitivity of diastases diagnoses or not. DESIGN: Six adult cadaveric ankle specimens were used for spiral CT-scan assessment of tibiofibular syndesmosis. After the specimens were dissected, external fixation was performed and diastases of 1, 2, and 3 mm was simulated by a precalibrated device. Helical CT scans were obtained with 1.0-mm slice thickness. The data was transferred to the computer software AcquariusNET. Then the contours of the tibiofibular syndesmosis joint space were outlined on each axial CT slice and the collection of these slices were stacked using the computer software AutoCAD 2005, according to the spatial arrangement and geometrical coordinates between each slice, to produce a three-dimensional reconstruction of the joint space. The area of each slice and the volume of the entire tibiofibular joint space were calculated. The tibiofibular joint space at the 10th-mm slice level was also measured on axial CT scan images at normal, 1, 2 and 3-mm joint space diastases. RESULTS: The three-dimensional volume-rendering of the tibiofibular syndesmosis joint space from the spiral CT data demonstrated the shape of the joint space and has been found to be a sensitive method for calculating joint space volume. We found that, from normal to 1 mm, a 1-mm diastasis increases approximately 43% of the joint space volume, while from 1 to 3 mm, there is about a 20% increase for each 1-mm increase. CONCLUSIONS: Volume calculation using this method can be performed in cases of syndesmotic instability after ankle injuries and for preoperative and postoperative evaluation of the integrity of the tibiofibular syndesmosis. 相似文献
16.
目的 探讨双带绊纽扣钢板治疗下胫腓联合损伤的疗效.方法 自2008年2月~2010年1月,采用双带绊纽扣钢板治疗伴下胫腓联合损伤的踝关节骨折脱位14例.通过随访及标准的足踝功能评分,评估该治疗方法的疗效.结果 14例均获随访,随访时间13~35(16.1±2.3)个月.术后X线片均见踝穴正常.根据改良Baird-Jac... 相似文献
17.
Fibular hemimelia is a congenital deficiency or absence of the fibula. There is a spectrum of disease from mild fibular hypoplasia to fibular aplasia. The ipsilateral tibia may be hypoplastic, bowed or normal. Fibular hemimelia can be an isolated deformity of the lower leg but frequently it is associated with proximal focal femoral deficiency, deficiencies of the lateral aspect of the foot, or is part of a malformation syndrome. In this article, we review the embryology of the extremities, discuss proposed etiologies for fibular hemimelia, highlight associated abnormalities, and present the radiographic and imaging findings. Surgical treatment options and long-term outcomes are discussed. 相似文献
18.
The association between congenital pseudoarthrosis and osteofibrous dysplasia of the tibia and fibula is a rare entity that has been recently recognized. We report a male newborn who was found to have swelling and deformity of the left lower leg. Radiographs and magnetic resonance imaging showed an extensive destructive lesion of the tibial shaft, with dysplastic congenital pseudoarthrosis of the lower fibula. Histopathological examination confirmed the diagnosis of congenital pseudoarthrosis of the tibia and fibula with underlying osteofibrous dysplasia involving both bones. Immunohistochemical stains showed cytokeratin positivity. 相似文献
19.
Two patients are presented with significant problems of skeletal development and function consequent to electrical impulse propagation through the immature skeleton. Amputation stump revision in the first case allowed an opportunity to assess specific histologic and morphologic changes. Electrical damage completely destroyed portions of trabecular bone in the metaphyses and epiphyseal ossification centers. There were morphologic irregularities in the physis of the distal femur, while in the proximal tibia complete cessation of growth occurred through presumed electrical ablation of the physis. There was virtually no endosteal or periosteal callus, no intertrabecular inflammatory response, and no new bone formation well over a year following the original injury. The knee joint exhibited severe fibrous ankylosis. In the second case localized arrest of the posterolateral portion of the proximal tibial physis caused a valgus/recurvatum deformation, and probably slowed down distal growth sufficiently in the stump end to prevent irregular terminal overgrowth of the tibia, although it did occur in the fibula. 相似文献
20.
目的 探讨合并髁部骨折的胫骨干复杂(C2、C3型)骨折的外固定支架手术治疗方法及临床效果评价。方法 对1999年1月-2004年1月通过手术治疗的累及胫骨近、远端骨折的42例胫骨干粉碎性骨折患者的治疗结果进行分析。按AO/ASIF原则分类,胫骨干骨折均为C2型(多段骨折)、C3型(不规则)骨折;累及踝关节19例,累及膝关节23例;手术采用简单内固定加外固定架固定及单纯外固定架固定。结果 42例患者全部获随访,功能满意35例(83%),可6例(14%),不满意1例(2%)。结论 通过外固定支架的方法可使合并髁部骨折的胫骨干复杂(C2、C3型)骨折最大限度地恢复胫骨与腓骨骨的相对长度、胫骨管状结构重建、关节面的平整、膝-踝关节面的平行对称关系,术后配合合理的康复锻炼,能使膝、踝关节功能达到最大的恢复。 相似文献