1. Five cases of Salmonella osteomyelitis in infants without red-cell sickling are reported. 2. All these cases occurred in children under eighteen months of age and within a period of five months of time, suggesting a seasonal incidence. 3. Only one strain of Salmonella was isolated–Salmonella typhimurium. 4. There was complete healing in four of the cases. 5. In one case there was destruction and complete absorption ofthe upper humeral epiphysis

We describe a rare form of congenital snapping knee. In six knees in four children, the tibia subluxed anteriorly on the femur when the knee was extended and reduced spontaneously on flexion. The abnormal movements were seen and felt as sudden snaps or clunks at about 30 degrees of flexion. All six knees showed similar dysplastic features, although the patients had different clinical syndromes. The mechanism of the subluxation and its management are discussed

Between March 1969 and May 1978, 36 babies sustained birth injuries of the brachial plexus at the National Women's Hospital, Auckland, New Zealand. This gives an incidence of 0.87 per 1000 live births. Nearly 80 per cent of these children had made a complete recovery by the age of 13 months, while none of those with significant residual defects has severe sensory or motor deficit of the hand

1. A specially designed splint is described with which it is possible to maintain the reduction of a paralytic dislocation in a child with spina bifida cystica. The results of its use in a series of thirteen cases are recorded. 2. It is suggested that all such children presenting in the first year of life, in whom the power of the flexor and adductor muscle groups is preserved, should be treated initially in this way until the prognosis for the individual can be accurately assessed. 3. The theoretical implications of the findings are discussed

1. The authors have found epiphysial stapling a satisfactory and helpful procedure for correction of limb length discrepancy and recommend its use as described. 2. The use of a spring caliper for absolute radiographic location of the epiphysial plates and the use of two Vitallium staples each side is recommended. 3. Suggestions for avoiding injury to the epiphyses are outlined. 4. The experience of stapling operations in seventy children is reported. Forty-four of these patients have completed growth

Five children with congenital pseudarthrosis of the tibia treated by free vascularised fibular grafts were followed up until skeletal maturity. The ipsilateral fibula was used in four cases, the contralateral fibula in one. All our cases achieved bone union, but leg length discrepancy, atrophy of the foot and ankle stiffness were frequent complications, due perhaps to the many previous operations. Vascularised fibular grafting might achieve better results if it were done as the primary procedure

We reviewed the records and radiographs of seven children who presented with knee pain, local tenderness over the medial femoral condyle, and radiological irregularity of the distal medial metaphysis of the femur suggestive of malignancy. In the five patients who had biopsies, histological changes were consistent with musculotendinous avulsion, and the dissection of ten cadavers confirmed the site to be the insertion of part of the adductor magnus. The recognition of this lesion and knowledge of its benign nature may avoid unnecessary anxiety and needless biopsy

Condensing osteitis of the clavicle was first described as a disease entity in 1974. There is painful localised swelling of the clavicle of undetermined origin, with increased radio-density, but an infective aetiology has not been excluded by previous authors. We report three children with the clinical and radiological findings of 'condensing osteitis'. Two of them had raised levels of antistaphylolysin titres and all responded to antibiotic therapy. We conclude that condensing osteitis is due to low-grade staphylococcal osteomyelitis; biopsy and treatment by antibiotics is recommended

Seven children who had partial arrest of the growth plate after neonatal arterial cannulation, developed obvious skeletal changes in adolescence. Cannulation of the femoral artery produced ischaemia which led to four cases of ipsilateral shortening of the lower limb and one of partial arrest of the proximal femoral physis with subsequent coxa valga. The two arrests in the upper limb affected the humerus, ulna and radius, and the radius alone, after cannulation of the brachial and radial arteries, respectively. These late effects of cannulation are not widely appreciated, and may occur as a result of thrombosis rather than extravasation

The life expectancy of patients with Down syndrome has increased significantly in recent years. Hip abnormalities occur in children with this syndrome but little is known about their natural history in later life. In 65 adults with Down syndrome we found hip abnormalities in 28%, and this was statistically correlated with walking ability. A subgroup of 18 patients was followed by serial examination; this showed that hip instability occurred in adulthood and became worse with time. In some patients, hip instability started after skeletal maturity

We report the screening of 67,093 infants for congenital dislocation of the hip from 1980 to 1989 and compare the results with those during the preceding two decades. More dislocations have been missed at neonatal examination during the last decade (0.13% of live births). Operative treatment was needed in 54 children (0.08% of live births) some of whom had been diagnosed at birth. We discuss the reasons for the failure of neonatal screening

Congenital vertical talus was diagnosed in 15 feet of 10 children, and was treated by operative reduction. Forefoot deformity was corrected first, using anterolateral soft-tissue release on 11 feet, and manipulation alone in four feet. After prolonged immobilisation in plaster the affected feet had posterior release at the ankle and elongation of the calcaneal tendon. Clinical and radiographic examination at follow-up 15 months to 21 years later showed that a satisfactory outcome had been achieved in 12 of the 15 feet

The occurrence of "windswept deformity" in the legs of otherwise healthy African children in the second or third year of life is illustrated by three typical case histories. The usual causes of epiphysial abnormality were absent in these and other similar patients seen recently in central Nigeria. It is suggested that an unrecognised hereditary dysplasia of bone, possibly of local geographical distribution and associated with a phase of epiphysial instability due to rapid growth, might underlie the sudden onset of this striking deformity

1. The literature of dislocation of the hip in childhood from 1922 to 1954 is reviewed. A total of eighty-eight cases have been recorded. 2. A further case, in a child of one year and eleven months, is described. 3. Nine of the children whose cases have been recorded developed Perthes' disease of the hip after the dislocation, an incidence of 10 per cent. A similar incidence of avascular necrosis of the femoral head has been reported after dislocation of the hip in adults

We treated 98 consecutive patients with Perthes’ disease by a unilateral brace in external rotation, flexion and abduction and a further consecutive 110 by a bilateral cast with the hips in internal rotation and abduction. During treatment in the unilateral brace, six (6.1%) hips on the opposite side developed evidence of Perthes’ disease and one developed this after the brace had been removed. In children managed in bilateral casts, no contralateral Perthes’ disease was seen. Adequate containment of the femoral head may prevent subsequent changes in the opposite hip

Deformity of the forearm due to growth disturbance of the ulna occurs in a number of conditions such as ulnar deficiency, multiple exostoses, and neurofibromatosis. We report a previously unrecognised form, caused by focal cortical indentation. We have treated five children with this condition, three girls and two boys; the mean age at presentation was 5 years (2 to 8). The deformity was first recognised about the age of two years, and progressed gradually. The radiological findings were the same in all cases. The focal cortical indentation was seen at the distal end of the ulna with anteromedial bowing and dysplasia. The radial head was dislocated posterolaterally. In one patient the histological findings at the site of indentation were of a fold of tissue resembling periosteum, which interfered with enchondral ossification. Treatment by ulnar lengthening using an external fixator and osteotomy which corrected both the ulnar deformity and reduced the dislocated radial head in two cases gave the best results

The results of the Ferguson medial approach for open reduction of developmental dysplasia of the hip (DDH) were reviewed for 49 hips with a follow-up of more than 48 months. The mean age at operation was 12.3 months (6 to 23). The mean length of clinical and radiological follow-up was 82 months (48 to 148). Three redislocations occurred. Group I avascular necrosis according to the classification of Kalamchi and MacEwen was seen in four hips, group II in two hips and group III in one hip; 92% of the hips were classified as Severin class I and II. The acetabular index and centre edge (CE) angles were within normal limits at final follow-up, but were still significantly different from the unaffected side. We conclude that the Ferguson procedure is safe and reliable for low dislocations in children aged six to 18 months

Eighteen patients with acute dislocation of the patella had associated osteochondral fractures. This fracture complicates approximately 5% of all acute dislocations of the patella occurring in children. Three types of fracture patterns were noted. All patients who were treated by immediate arthrotomy and excision or replacement of the osteochondral fragment and repair of the acute dislocation of the patella made an uneventful recovery with no recurrence of the dislocation. In those patients in whom the osteochondral fragment was removed but with no repair the dislocation recurred

1. A study of serial radiographs of 138 children with infantile scoliosis starting under the age of two years has resulted in a method of early differentiation between resolving and progressive curves. 2. The method involves careful measurement of the rib-vertebra angles at the apex of the curve and observation of the relationship of the head of the rib to the body of the vertebra as seen in antero-posterior radiographs. 3. The influence of the infantile growth spurt upon progressive curves is examined and the importance of early diagnosis and treatment is stressed

Severe kypho-scoliosis, lateral curvature and lordo-scoliosis are ultimately caused by disturbance of vertebral growth. The results of treatment by destroying the growth potential opposite the area of growth inhibition have been encouraging. When the operation has been adequate further deterioration has been prevented; in younger children there has been improvement with further growth. It is important that the growth arrest should be at the right site and that it should be sufficiently extensive. Accurate pre-operative diagnosis of the type and extent of the curve is important