Of 48 consecutive children with Gartland III
supracondylar fractures, 11 (23%) had evidence of vascular injury,
with an absent radial pulse. The hand was pink and warm in eight
and white and cold in the other three patients. They underwent colour-coded
duplex scanning (CCDS) and ultrasound velocimetry (UV) to investigate
the patency of the brachial artery and arterial blood flow. In seven
patients with a pink pulseless hand, CCDS showed a displaced, kinked
and spastic brachial artery and a thrombosis was present in the
other. In all cases UV showed reduced blood flow in the hand. In
three patients with a white pulseless hand, scanning demonstrated
a laceration in the brachial artery and/or thrombosis. In all cases,
the fracture was reduced under general anaesthesia and fixed with
Kirschner wires. Of the seven patients with a pink pulseless hand
without thrombosis, the radial pulse returned after reduction in
four cases. The remaining three underwent exploration, along with
the patients with laceration in the brachial artery and/or thrombosis. We believe that the traditional strategy of watchful waiting
in children in whom the radial pulse remains absent in spite of
good peripheral perfusion should be revisited. Vascular investigation
using these non-invasive techniques that are quick and reliable
is recommended in the management of these patients. Cite this article:
We describe the treatment by subperiosteal resection of an aneurysmal bone cyst in the distal fibula in eight patients and highlight the role of the periosteum in the regeneration of bone defects. The mean age of the patients was 13.5 years (12 to 17). Seven had an open growth plate. The mean size of the resected specimen was 5.12 cm (3.5 to 8.0). None of the patients received instillation of bone marrow, autogenous bone graft, allograft or any synthetic bone substitutes. All had complete regeneration of the bone defect within three to nine months, with no joint instability or recurrence. The mean length of follow-up was 11.5 years (2 to 18). At the final follow-up there was no difference in the range of movement, alignment or stability of the ankle when compared with the opposite side. The periosteum played a major role in the complete filling of the bone defects and avoided the morbidity of other techniques.
We describe the management of nonunion combined with limb-length discrepancy following vascularised fibular grafting for the reconstruction of long-bone defects in the lower limb after resection of a tumour in skeletally immature patients. We operated on nine patients with a mean age of 13.1 years (10.5 to 14.5) who presented with a mean limb-length discrepancy of 7 cm (4 to 9) and nonunion at one end of a vascularised fibular graft, which had been performed previously, to reconstruct a bone defect after resection of an osteosarcoma. Reconstruction was carried out using a ring fixator secured with correction by half pins of any malalignment, compression of the site of nonunion and lengthening through a metaphyseal parafocal osteotomy without bone grafting. The expected limb-length discrepancy at maturity was calculated using the arithmetic method. Solid union and the intended leg length were achieved in all the patients. Excessive scarring and the distorted anatomy from previous surgery in these patients required other procedures to be performed with minimal exposures and dissection in order to avoid further compromise to the vascularity of the graft or damage to neurovascular structures. The methods which we chose were simple and effective in addressing these complex problems.
McFarland fractures of the medial malleolus in
children, also classified as Salter–Harris Type III and IV fractures,
are associated with a high incidence of premature growth plate arrest.
In order to identify prognostic factors for the development of complications
we reviewed 20 children with a McFarland fracture that was treated
surgically, at a mean follow-up of 8.9 years (3.5 to 17.4). Seven
children (35%) developed premature growth arrest with angular deformity.
The mean American Orthopaedic Foot and Ankle Society Ankle-Hindfoot
Scale for all patients was 98.3 (87 to 100) and the mean modified
Weber protocol was 1.15 (0 to 5). There was a significant correlation
between initial displacement (p = 0.004) and operative delay (p
= 0.007) with premature growth arrest. Both risk factors act independently
and additively, such that all children with both risk factors developed
premature arrest whereas children with no risk factor did not. We
recommend that fractures of the medial malleolus in children should
be treated by anatomical reduction and screw fixation within one
day of injury. Cite this article:
Redisplacement is the most common complication
of immobilisation in a cast for the treatment of diaphyseal fractures
of the forearm in children. We have previously shown that the three-point
index (TPI) can accurately predict redisplacement of fractures of
the distal radius. In this prospective study we applied this index
to assessment of diaphyseal fractures of the forearm in children
and compared it with other cast-related indices that might predict
redisplacement. A total of 76 children were included. Their ages,
initial displacement, quality of reduction, site and level of the
fractures and quality of the casting according to the TPI, Canterbury
index and padding index were analysed. Logistic regression analysis
was used to investigate risk factors for redisplacement. A total
of 18 fractures (24%) redisplaced in the cast. A TPI value of >
0.8 was the only significant risk factor for redisplacement (odds
ratio 238.5 (95% confidence interval 7.063 to 8054.86); p <
0.001). The TPI was far superior to other radiological indices, with
a sensitivity of 84% and a specificity of 97% in successfully predicting
redisplacement. We recommend it for routine use in the management
of these fractures in children. Cite this article:
Our aim was to evaluate the effect of adding inhibitory casting to the treatment of young children with cerebral palsy who received injections of botulinum neurotoxin A (BoNT-A) to gastrocnemius for equinus gait. Of the 20 patients in the series, 11 in group A had inhibitory casts applied on the day of the first set of BoNT-A injections and nine in group B did not have casting. Both groups received another BoNT-A injection four months later. The patients were followed for eight months and examined at five intervals. Both groups showed significant improvement in gait parameters and function (p <
0.0001) and selective motor control (p = 0.041, − 0.036) throughout the study. Group A had significantly better passive dorsiflexion of the ankle (p = 0.029), observational gait score (p = 0.006) and selective motor control (p = 0.036). We conclude that the addition of inhibitory casting enhances and prolongs the results of treatment and mainly influences the passive range of movement, while BoNT-A mostly influences the dynamic motion. The second injection further improved the results of most parameters. The gross motor function measure, the selective motor control test and the modified Tardieu scale correlated well with the results of treatment. We recommend the use of inhibitory casting whenever augmentation of the effect of treatment with BoNT-A is needed.
Many radiographic techniques have been described for measuring patellar height. They can be divided into two groups: those that relate the position of the patella to the femur (direct) and those that relate it to the tibia (indirect). This article looks at the methods that have been described, the logic behind their conception and the critical analyses that have been performed to test them.
A total of 157 hindquarter amputations were carried
out in our institution during the last 30 years. We have investigated
the reasons why this procedure is still required and the outcome.
This operation was used as treatment for 13% of all pelvic bone
sarcomas. It was curative in 140 and palliative in 17, usually to
relieve pain. There were 90 primary procedures (57%) with the remaining
67 following the failure of previous operations to control the disease
locally. The indication for amputation in primary disease was for
large tumours for which limb-salvage surgery was no longer feasible.
The peri-operative mortality was 1.3% (n = 2) and major complications
of wound healing or infection arose in 71 (45%) patients. The survival
at five years after hindquarter amputation with the intent to cure
was 45%, and at ten years 38%. Local recurrence occurred in 23 patients
(15%). Phantom pain was a significant problem, and only 20% used
their prosthesis regularly. Functional scores were a mean of 57%.
With careful patient selection the oncological results and functional outcomes
of hindquarter amputation justify its continued use. Cite this article:
A total of 35 children with Erb’s palsy and shoulder
abduction of <
90° underwent transfer of teres major. In 18 cases (group
1) a trapezius transfer was added (combined procedure). In 17 cases
(group 2) teres major transfer was carried out in isolation (single
procedure). The mean gain in abduction was 67.2° (60° to 80°) in
group 1 and 37.6° (20° to 70°) in group 2, which reached statistical
significance (p <
0.001). Group 2 was further divided into those who had deltoid power
of <
M3 (group 2a) and those with deltoid power ≥ M3 (group 2b).
The difference in improvement of abduction between groups 2a and
group 2b was statistically significant (p <
0.001) but the difference
between group 2b and group 1 was not (p = 0.07). We recommend the following protocol of management: in children
with abduction ≥ 90° a single procedure is indicated. In children
with abduction <
90°: a combined procedure is indicated if deltoid
power is <
M3 and a single procedure is indicated if deltoid
power is ≥ M3. If no satisfactory improvement is achieved, the trapezius
can be transferred at a later stage.
Chris Lavy is an orthopaedic surgeon in Oxford (UK) who lived and worked in Malawi for ten years. There he helped build an orthopaedic hospital and research unit. He was also one of the founders of COSECSA, the regional college of surgeons for East and Central Africa in 1999.
Rarely, the extent of a malignant bone tumour
may necessitate resection of the complete humerus to achieve adequate
oncological clearance. We present our experience with reconstruction
in such cases using a total humeral endoprosthesis (THER) in 20
patients (12 male and eight female) with a mean age of 22 years
(6 to 59). We assessed the complications, the oncological and functional
outcomes and implant survival. Surgery was performed between June
2001 and October 2009. The diagnosis included osteosarcoma in nine,
Ewing’s sarcoma in eight and chondrosarcoma in three. One patient
was lost to follow-up. The mean follow-up was 41 months (10 to 120)
for all patients and 56 months (25 to 120) in survivors. There were
five local recurrences (26.3%) and 11 patients were alive at time
of last follow-up, with overall survival for all patients being
52% (95% confidence interval (CI) 23.8 to 74) at five years. The
mean Musculoskeletal Tumor Society score for the survivors was 22
(73%; 16 to 23). The implant survival was 95% (95% CI 69.5 to 99.3)
at five years. The use of a THER in the treatment of malignant tumours of bone
is oncologically safe; it gives consistent and predictable results
with low rates of complication.
This paper describes the technique and results of an acetabuloplasty in which the false acetabulum is turned down to augment the dysplastic true acetabulum at its most defective part. This operation was performed in 17 hips (16 children), with congenital dislocation and false acetabula. The mean age at operation was 5.1 years (4 to 8). The patients were followed clinically and radiologically for a mean of 6.3 years (5 to 10). A total of 16 hips had excellent results and there was one fair result due to avascular necrosis. The centre-edge angles and the obliquity of the acetabular roof improved in all cases, from a mean of −15.9° (−19° to 3°) and 42.6° (33° to 46°) to a mean of 29.5° (20° to 34°) and 11.9° (9° to 19°), respectively. The technique is not complex and is stable without internal fixation. It provides a near-normal acetabulum that requires minimal remodelling, and allows early mobilisation.
We review the treatment of pelvic Ewing’s sarcoma by the implantation of extracorporeally-irradiated (ECI) autografts and compare the outcome with that of other reported methods. We treated 13 patients with ECI autografts between 1994 and 2004. There were seven males and six females with a median age of 15.7 years (interquartile range (IQR) 12.2 to 21.7). At a median follow-up of five years (IQR 1.8 to 7.4), the disease-free survival was 69% overall, and 75% if one patient with local recurrence after initial treatment elsewhere was excluded. Four patients died from distant metastases at a mean of 17 months (13 to 23). There were three complications which required operative intervention; one was a deep infection which required removal of the graft. The functional results gave a mean Musculoskeletal Tumor Society score of 85% (60% to 97%), a mean Toronto extremity salvage score of 86% (69% to 100%) and a mean Harris hip score of 92 (67 to 100). We conclude that ECI grafting is a suitable form of treatment for localised and resectable pelvic Ewing’s sarcoma.
Amputation was once widely practised for primary bone tumours of the limbs. Yet this situation has changed with limb salvage surgery becoming increasingly popular in the last 30 years. Many different techniques are now available. These include allografts, autografts, endoprostheses and allograft-prosthesis composites. This article reviews these methods, concentrating on the functional outcomes and complications that have been reported.
We present the results of 17 children of Tanner stage 1 or 2 who underwent reconstruction of the anterior cruciate ligament between 1999 and 2006 using a transphyseal procedure, employing an ipsilateral four-strand hamstring graft. The mean age of the children was 12.1 years (9.5 to 14). The mean follow-up was 44 months (25 to 100). Survival of the graft, the functional outcome and complications were recorded. There was one re-rupture following another injury. Of the remaining patients, all had good or excellent results and a normal International Knee Documentation Committee score. The mean post-operative Lysholm score was 97.5 ( In this small series, transphyseal reconstruction of the anterior cruciate ligament appeared to be safe in these young children.
We reviewed the long-term radiological outcome,
complications and revision operations in 19 children with quadriplegic
cerebral palsy and hip dysplasia who underwent combined peri-iliac
osteotomy and femoral varus derotation osteotomy. They had a mean
age of 7.5 years (1.6 to 10.9) and comprised 22 hip dislocations
and subluxations. We also studied the outcome for the contralateral
hip. At a mean follow-up of 11.7 years (10 to 15.1) the Melbourne
cerebral palsy (CP) hip classification was grade 2 in 16 hips, grade
3 in five, and grade 5 in one. There were five complications seen
in four hips (21%, four patients), including one dislocation, one
subluxation, one coxa vara with adduction deformity, one subtrochanteric
fracture and one infection. A recurrent soft-tissue contracture occurred
in five hips and ten required revision surgery. In pre-adolescent children with quadriplegic cerebral palsy good
long-term outcomes can be achieved after reconstruction of the hip;
regular follow-up is required.
Cite this article:
We report our experience of the use of callus distraction with a monolateral fixator for the treatment of acquired radial club-hand deformity after osteomyelitis. Between 1994 and 2004, 13 patients with a mean age of eight years (4 to 15) were treated by callus distraction with a monolateral fixator after a preliminary period of at least four weeks in a corrective short-arm cast. All patients achieved bony union and were satisfied with the functional and cosmetic outcome. There were no major complications, but three patients required cancellous bone grafting at the docking site for delayed union. Local treatment and oral antibiotics were required for pin-site infection in six patients. There were no deep infection or recurrence of osteomyelitis.
The August 2012 Oncology Roundup360 looks at: prolonged symptom duration; peri-operative mortality and above-knee amputation; giant cell tumour of the spine; surgical resection for Ewing’s sarcoma; intercalary allograft reconstruction of the femur for tumour defects; and an induced membrane technique for large bone defects.
The Ponseti method of treating club foot has been shown to be effective in children up to two years of age. However, it is not known whether it is successful in older children. We retrospectively reviewed 17 children (24 feet) with congenital idiopathic club foot who presented after walking age and had undergone no previous treatment. All were treated by the method described by Ponseti, with minor modifications. The mean age at presentation was 3.9 years (1.2 to 9.0) and the mean follow-up was for 3.1 years (2.1 to 5.6). The mean time of immobilisation in a cast was 3.9 months (1.5 to 6.0). A painless plantigrade foot was obtained in 16 feet without the need for extensive soft-tissue release and/or bony procedures. Four patients (7 feet) had recurrent equinus which required a second tenotomy. Failure was observed in five patients (8 feet) who required a posterior release for full correction of the equinus deformity. We conclude that the Ponseti method is a safe, effective and low-cost treatment for neglected idiopathic club foot presenting after walking age.
The treatment of developmental dysplasia of the hip diagnosed after the first year of life remains controversial. A series of 36 children (47 hips), aged between one and 4.9 years underwent gradual closed reduction using the Petit-Morel method. A pelvic osteotomy was required in 43 hips (91.5%). The patients whose hips did not require pelvic osteotomy were among the youngest. The mean age at final follow-up was 16.1 years (11.3 to 32). The mean follow-up was 14.3 years (10 to 30). At the latest follow-up, 44 hips (93.6%) were graded as excellent or good according to the Severin classification. Closed reduction failed in only two hips (4.3%) which then required open reduction. Mild avascular necrosis was observed in one (2.1%). The accuracy of the reduction and associated low complication rate justify the use of the Petit-Morel technique as the treatment of choice for developmental dysplasia of the hip in patients aged between one and five years.