1. Sixty fractures of the tibial condyles have been reviewed. Fifty were treated by conservative measures and ten by operative reduction. The fractures are classified and the etiology, age incidence, mechanism of injury, methods of treatment, and results are discussed. 2. The indications for operative reduction are described. 3. The combined split and compression types of fracture give the least satisfactory results. 4. Age is no contra-indication to immobilisation in the treatment of these fractures. 5. Emphasis is laid upon the necessity for immobilisation in the treatment of the associated ligamentous injuries. 6. It is considered that the results justify the policy of treatment described.
1. Two cases of fatigue fracture of the ulna are reported. 2. Three cases previously reported are reviewed and a striking similarity with one of the present cases is noted. 3. In all cases the mechanism of injury appears to have been the same.
Twenty-one post-irradiation fractures of the femoral neck are reported in seventeen patients who had been treated by radiotherapy for carcinoma of the uterus. The clinical and radiological appearances are described and the diagnosis, prognosis and treatment of this type of fracture are discussed. Histological material has been studied in three cases. It is concluded: 1. That there is a characteristic clinical picture in which premonitory pain is of paramount significance. 2. That when the diagnosis is considered, the likelihood of irradiation damage should take precedence over the remote possibility of metastatic invasion. 3. That the disability varies, but in general the prognosis is favourable. 4. That there is no specific line of treatment applicable to these fractures. 5. That avascularity is not the underlying cause of this lesion.
1. An account is given of fifty stress fractures of the fibula which occurred in athletes. 2. The characteristic symptoms, signs and radiological appearances are described, with details of treatment and prognosis. 3. The mechanism of the injury has been suggested on clinical grounds and supported by experimental methods.
1. The advantages of internal fixation of trochanteric fractures of the femur are discussed. 2. It is suggested that a long oblique trifin nail driven across the fracture affords more rigid fixation than a nail-plate and facilitates earlier weight-bearing.
An attempt has been made to describe some of the ways in which the element of rotation, which is so important a part of the function of the normal forearm, has a bearing upon the mechanism and treatment of forearm injuries. In particular, distinction is drawn between those injuries in which the shaft of the radius remains in continuity, and those in which there is a complete fracture of the bone. In the former, rotation of the hand in the reduction will be transmitted to the upper end of the radius, and extremes of rotational movement may safely be used to obtain and hold a reduction. In the latter there is likely to be a rotational deformity between the two radial fragments, and the lower radial fragment must be placed in accurate rotational alignment with the upper. In the first group reduction, and in certain cases immobilisation, in full pronation or full supination has been shown to have a place in the treatment of those cases in which a rotation violence has shaped the pattern of the injury. Soft tissues may be used to guide and hold a reduction in a rotational injury, just as in injuries of other types. An injury caused by forced pronation should logically be treated in full supination, for only thus are the intact soft tissues on the "pronation side" of the limb used to the best advantage. In the mechanism of injuries caused by rotation violence it is emphasized that vertical compression is usually the basic force, to which a rotation force may be added by the direction of momentum of the body weight. Such injuries may be grouped into forced rotation injuries (in which the violence applied has taken the limb beyond the normal ranges of rotational movement), and injuries occurring while the limb is pronating or supinating. In the latter group the rotational element determines the pattern of the injury: pronation and flexion are closely allied, and a fracture occurring while the forearm is pronating will develop a backward angulation: so also a supination injury will produce a forward angulation. On the basis of these considerations injuries of the forearm may be classified as follows: Injuries in which the shaft of the radius remains in continuity Forced proiiation injuries: 1) Forward dislocation of the head of the radius. 2) Backward dislocation of the lower end of the ulna. 3) The anterior Monteggia fracture-dislocation. These injuries should be reduced and immobilised in full supination to prevent recurrence of deformity. The lateral and posterior Monteggia injuries are probably variants of dislocation of the elbow and are not caused by rotation violence. In general it is considered that all dislocations of the head of the radius are best treated in full supination. Pronation injuries: Greenstick fractures of the radius, and of both bones of the forearm, with backward angulation. Reduction of deformity is most easily obtained by manipulating into full supination. Certain fractures may with advantage be immobilised in this position. Supination injuries: Greenstick fractures of the forearm with forward angulation. Reduction is best obtained by full pronation. Injuries in which the shaft of the radius is in two separate fragments This group includes all complete fractures of the shaft of the radius and of both bones of the forearm. There is nearly always a rotational deformity between the two radial fragments and its correction is a dominant factor in the treatment.
1. Published comparisons of the results of conservative and operative treatment of trochanteric fractures have been fallacious because the groups have not been strictly comparable and because all deaths during convalescence have not been included. 2. In a series of cases studied at Oxford, comparable groups have been secured by allotting alternate cases to each group. All deaths within three months of injury have been included, whether occurring in hospital or elsewhere. 3. There was no great difference in mortality or in functional results between the two groups. One type of trochanteric fracture gives poor results whatever the method of treatment. 4. The series is too small for statistical conclusions, but the results suggest that the only advantages of operative treatment are greater economy of hospital beds, and increased comfort and mobility for the patient. The latter factor is important in frail patients, who are believed to be less prone to develop non-fatal complications if treated by operation than if treated conservatively.
1. A hope expressed in 1940, that further cases of spontaneous fracture of the lowest third of the apparently normal fibula would be described, has been fulfilled. The literature is here reviewed. Five further personal cases are added. 2. The clinical and radiographic features, diagnosis, treatment and results are considered in the light of the information so far available. Special note is made of misleading freedom of ankle and tarsal movements and the occasional absence of tenderness. 3. It is established that fractures of the lowest third occur particularly in two groups of subjects: 1) young male runners and skaters; 2) active and hard-pressed women of middle age and over. 4. In male runners and skaters the fracture usually occurs through slender, mainly cortical bone, two inches or more above the tip of the lateral malleolus; in middle-aged women the fracture is usually distal to the interosseous ligament through thicker, mainly cancellous bone, one and a half inches from the tip of the lateral malleolus. 5. The most convenient name for both groups of fractures in the lowest third is low 6. A review of the literature of fatigue fracture of the uppermost third of the fibula shows that it is very often precipitated by jumping. The most convenient name for it is 7. Like all clinical classifications this distinction between low and high fractures has exceptions (a low fracture of one fibula in a runner was followed later by a high fracture of the other; most military fractures were high, but a few may have occurred at other levels). 8. Fatigue fracture of the fibula, high or low, may be bilateral. 9. A fracture similarly situated to the high fatigue fracture of the fibula has been frequent in parachute schools. It is a speculative possibility that military and parachutist fractures of the upper third of the fibula indicate the link between true fatigue fractures (as exemplified by march fractures with minimal trauma often repeated) and purely traumatic fractures (with adequate trauma applied once only).
1. A series of one hundred consecutive cases of trochanteric fractures treated conservatively by the authors has been reviewed. 2. Analysis of the results obtained and a study of the relevant literature has led us to the firm conclusion that the routine treatment of this group of fractures should be conservative. 3. Internal fixation should be reserved for those exceptional cases where traction is found to be inadequate: this is specially likely in cases associated with an upper motor neuron lesion, where difficulty is experienced in maintaining reduction owing to muscle spasm. 4. The basal type of fracture offers a special problem because it merges imperceptibly into that of the true transcervical fracture. No difficulty has been experienced in this series in the conservative treatment of such fractures, but we recognise that they might well be regarded as a variety of transcervical fracture and treated by nailing in order to avoid the risk of non-union.
1 . A series of 166 fractures and fracture-dislocations of the dorso-lumbar spine has been reviewed. 2. A new method of classifying these injuries is suggested. 3. A type of fracture with lateral wedging, previously unidentified, which has certain distinctive clinical and anatomical features is described. 4. The factors responsible for redisplacement are discussed and it is considered that in most cases this is predictable from the outset. 5. At the present time orthodox treatment is based on the assumption that a perfect anatomical result is indispensable to a perfect functional result. Analysis of the results in the series now reported shows that there are no grounds for this assumption. 6. Treatment is discussed in the light of the foregoing conclusions. This is based on a division of cases into stable and unstable types, the recognition of which is of crucial importance.
We describe two patients aged 16 and 25 years with osteogenesis imperfecta who sustained displaced fractures of the acetabulum following minor trauma. The femoral heads were deformed by impact against the acetabular margin and both cases underwent surgical reconstruction. The quality of the bone and soft tissues made the operations challenging. There were potential complications specific to osteogenesis imperfecta, including bleeding, the creation of secondary fracture lines and shredding of the soft-tissue. The cases provide useful guidelines for addressing these difficulties.
The designation German ‘Adam Bogen’ (arch) which is the used in the German literature as a description of the thick medial cortex of the femoral neck is incorrect. This arch was described by Robert Adams (1795-1871), who was an Irish anatomist and surgeon. Adams, Colles and Smith were outstanding surgeons who described fractures of the proximal femur in detail during the first half of the 19th century and who together formed the Dublin Surgical School. The most important aspects of these fractures were described between 1818 and 1839.
Aims. Periprosthetic fractures (PPFs) around cemented taper-slip femoral prostheses often result in a femoral component that is loose at the prosthesis-cement interface, but where the cement-bone interface remains well-fixed and bone stock is good. We aim to understand how best to classify and manage these fractures by using a modification of the Vancouver classification. Methods. We reviewed 87 PPFs. Each was a first episode of fracture around a cemented femoral component, where surgical management consisted of revision surgery. Data regarding initial injury, intraoperative findings, and management were prospectively collected. Patient records and serial radiographs were reviewed to determine fracture classification, whether the bone cement was well fixed (B2W) or loose (B2L), and time to fracture union following treatment. Results. In total, 47 B2W fractures (54.0%) and one B3 fracture (1.1%) had cement that remained well-fixed at the cement-bone interface. These cases were treated with cement-in-cement (CinC) revision arthroplasty. Overall, 43 fractures with follow-up united, and two patients sustained further fractures secondary to nonunion and required further revision surgery. A total of 19 B2L fractures (21.8%) and 19 B3 fractures (21.8%) had cement that was loose at the cement-bone interface. These cases were managed by revision arthroplasty with either cemented or uncemented femoral components, or proximal femoral arthroplasty. One case could not be classified. Conclusion. We endorse a modification of the original Vancouver system to include a subclassification of B2 fractures around cemented femoral prostheses to include B2W (where cement is well-fixed to bone) and B2L (where the cement is loose).
We describe the results after open reduction and internal fixation of 22 consecutive displaced fractures of the glenoid with a mean follow-up of ten years. A posterior approach was used in 16 patients and an anterior in six, the approach being chosen according to the Ideberg classification of the fractures. The fixation failed in two patients, one of whom required a further operation. There were two cases of deep infection. At follow-up the median Constant score was 94% (mean 79%, range 17 to 100). The score was less than 50% in four patients, including the two who became infected. A further two had an associated complete palsy of the brachial plexus.
The treatment of fractures of the neck of the radius in children is difficult, particularly if the angulation of the fracture exceeds 60°. Since 1994 we have used closed reduction and stabilisation with an intramedullary Kirschner wire in patients with grade-IV fractures according to the classification of Judet et al. In a retrospective analysis of a two-year period (1994 to 1996), 324 children with fractures of the elbow were treated in our department. Of these, 29 (9%) had a fracture of the neck of the radius; six were grade-IV injuries (1.9%). Five of the latter had an excellent postoperative result with normal movement of the elbow and forearm. One patient with a poor result had a concomitant dislocation of the elbow. Our results suggest that closed reduction and intramedullary pinning of grade-IV fractures allows adequate stabilisation while healing occurs.
