This retrospective matched cohort study tested the hypothesis that an incomplete periacetabular acetabuloplasty, as an added step to delayed open reduction, diminishes the risk of developing acetabular dysplasia. 29 hips from 23 patients with idiopathic DDH that underwent intentionally delayed open reduction and acetabuloplasty at our institution from 2003 to 2010 were matched for age at presentation and bilaterality to historic controls. These were 29 hips from 26 patients, treated with open reduction alone from 1989 to 2003. Residual dysplasia treated with pelvic osteotomy, AVN grade II-IV, and rate of re-intervention were the outcome measures. The mean ages at diagnosis and at surgery were 8.62 weeks and 12.97 months, respectively. At latest follow-up, 27 hips in the acetabuloplasty group and 22 in the open reduction alone group had satisfactory radiographic outcome (Severin class Ia, Ib or II) (p=0.16). 18 of the 58 hips (31.0%) had AVN, 7 (24.14%) in the case group and 11(37.93%) in the control group. Further surgery was required in 15 of the 29 hips in the open reduction alone group. These included 2 revision of open reductions, 5 pelvic osteotomies, 3 varus derotation osteotomies, and 5 apo or epiphysiodesis whilst only one patient in the acetabuloplasty group required a medial screw epiphysiodesis for late lateral growth arrest. There is a positive association between the need for further surgery and open reductions alone: the odds ratio is 14.00 and the 95% confidence interval (1.97, 99.63), p=0.0017. The five hips in the open reduction alone group that required a pelvic osteotomy were intervened at an average of 31.45 (±9.07) months. The addition of an incomplete periacetabular periacetabuloplasty to all hips undergoing open reduction eliminated residual acetabular dysplasia in this cohort whilst it does not appear to have deleterious effects, as evidenced by the similar Severin and McKay scores.
With the link between obesity and Slipped Upper Femoral Epiphysis (SUFE) well established and a rising number of paediatric orthopaedic patients presenting with vitamin D deficiency, the aim of our study was to establish the incidence of vitamin D deficiency in SUFE patients and whether low vitamin D levels increases the time to proximal femoral physeal fusion post surgical fixation. All paediatric patients presenting to the orthopaedic department at University Hospital Southampton with a SUFE and tested for vitamin D between June 2007 to present day and who were subsequently found to have low levels of vitamin D, were eligible for inclusion in the study. A deficient level of vitamin D (25-(OH)D) was determined as < 52 nmols/L and insufficiency between 52–72 nmols/L. Levels > 72 nmols/L were considered to be normal. The normal time for 50% of physeal fusion on anteroposterior radiograph quoted in the literature is 9 months.Aim
Method
Shelf acetabuloplasty is part of the armamentarium for the treatment of Legg-Perthes-Calve disease. Surgeons have used it to increase the anterolateral cover of the deformed head in advanced stages of the disease. However, others, including the senior author, advocate its use for containment of the diseased femoral head earlier in the disease, for both the prevention of further femoral head extrusion and as an aid in the remodelling process. The current study presents the results of this procedure performed from August 1999 to February 2010. Full sets of x-rays were available for 44 patients (45 hips). Three other bilateral cases were treated with a unilateral shelf.Aim
Method
This study presents the early results of a novel procedure, both in timing and surgical technique, aimed to treat those cases of congenital hip dysplasia that present late or fail conservative treatment. 48 patients and 55 hips treated over the period from December 2004 to February 2011 were retrospectively reviewed. All were treated with adductor and psoas tenotomy, open reduction, capsulorrhaphy and acetabuloplasty by the senior author.Aim
Methods
We present a retrospective study of bilateral CDH. We analysed the correlation of complications to the confounding factors. We reviewed all bilateral CDH patients treated by the same surgeon at Southampton between 1988-2006. The patient recruitment was carried out as follows:
Group A – failed Pavlik harness; Group B – late presentations not treated in Pavlik harness.AIMS
MATERIAL AND METHODS
We describe two recent cases of intraosseous (IO) access resulting in amputation in critically ill infants and make contemporary recommendations on the safe practice of this technique. This is a retrospective case series of two children transferred from peripheral hospitals to our unit. One child (5 months) was resuscitated after cardiorespiratory decompensation due to diaphragmatic hernia. The other child (18 months) deteriorated during presentation with purpura fulminans two days after a scald injury. Both children underwent emergent bilateral tibial IO access using power driven needle systems. Initial resuscitation included large volumes of 0.9% normal saline. One child received doses of adrenaline and 8.4% sodium bicarbonate, whole blood and an initial dopamine infusion; the other received 8.4% sodium bicarbonate, 10% calcium gluconate and whole blood. Total infused volumes were 400mL and 730 ml respectively. Progressive lower limb tension became evident in both children after 12 hours; bilateral posterior tibial fractures were noted in one child. Ultimately, both children underwent surgical fasciotomy, but extensive necrosis necessitated unilateral below knee amputation at days 12 and 13 respectively.Purpose
Methods/results
Purpose This was an observational study to determine the prevalence of 25-hydroxyvitamin D (25[OH]D deficiency in our paediatric orthopaedic patient population. Methods We have measured serum 25(OH)D levels in 44 paediatric patients who presented with bone pain. None of these patients had a pre-existing diagnosis of 25(OH)D deficiency. The age of patients ranged from 11 months to 16.5 years. There were 23 female and 21 male patients. The range of diagnoses included hip pain/irritable hip (4), Blount's disease (4), developmental hip dysplasia (7), genu valgum (3), Legg Calve Perthes’ disease (6), slipped capital femoral epiphysis (11), knee pain (3), other (6). Those found to be 25(OH)D deficient underwent further biochemical investigation and were referred for paediatric endocrinology review with a view to vitamin D supplementation. Results We found 9 patients (20%) with serum 25(OH)D levels of <20ng/mL indicating 25(OH)D deficiency. 17 patients (39%) had serum 25(OH)D levels in the range 20-30ng/mL indicating possible deficiency. The remaining 18 patients (41%) had a normal level of 25(OH)D. There was no association between low serum 25(OH)D level and any specific diagnosis, nor with gender or age of patient. There was, however, a statistically significant difference between the serum 25(OH)D level in those patients with unexplained joint pain (mean 22.5ng/mL) and those with other diagnoses (mean 30.7ng/ml) (P<0.05). Conclusion Our results are consistent with other recent prevalence studies showing a concerning level of 25(OH)D deficiency among the paediatric population, and may suggest an increasing burden of disease in the coming years arising from the problem.
To assess the radiological outcomes of medial screw epiphyseodesis of the proximal femoral physis in the management of lateral growth arrest following treatment of developmental dysplasia of the hip. We identified 10 patients noted to have lateral growth disturbance of the proximal femoral physis, 9 of which were managed with medial screw epiphyseodesis. Serial radiographs were reviewed. A new technique was employed to monitor progression of lateral growth arrest and also to assess the role of screw epiphyseodesis in preventing further deterioration or indeed allowing for improvement. This method involved calculating the tilt angle (angle formed between a horizontal reference line and a line joining medial and lateral points of physis) and following its progression with increasing age.Purpose of Study
Methods
Clinical coding is used to record information from patient admissions in the form of coded data used for monitoring the provision of health services and trends, research, audit and NHS financial planning. A sample of 105 cases admitted to Southampton General paediatric orthopaedic department from 2006-9 was used. 31 admissions were grouped using HRG4 and the remaining 74 using HRG3.5. Accuracy of coding was calculated by establishing correct discharge coding and comparing them with coding records. The correct codes were run through HRG 3.5 and 4 payment groupers and their outcomes were compared financially to the HRG codes these admissions were actually grouped under.Purpose
Method
