Surgical versus Ponseti approach for the management of CTEV: a comparative study.

BACKGROUND: Results from a comparative study of Ponseti versus surgical management for congenital talipes equino varus (CTEV), using historically managed patients, are presented. No bias existed in terms of management choice or participants recruited. METHODS: Twenty-three surgically treated children (31 club feet; mean age 9.1 y) and 29 treated by the Ponseti technique (42 club feet; mean age 6.5 y) agreed to participate in the study. Twenty-six typically developing children (mean age 7.9 y) were also recruited as a control group. A physical examination and 3-dimensional gait analyses were carried out on all participants, and each child and his/her parent also, independently, completed the Oxford Ankle Foot Questionnaire (OxAFQ). RESULTS: The Ponseti group underwent fewer joint-invasive procedures than the surgical group. Passive range of dorsiflexion and plantarflexion were significantly less in the CTEV groups when compared with the control group (P<0.001), and plantarflexion was also significantly less in the surgical than in the Ponseti group (P<0.05). The bimalleolar axis was found to be significantly less in the CTEV groups than in the control group (P<0.001) and also significantly less in the surgical than in the Ponseti group (P<0.05). The gait deviation index, a gait score based on kinematics, showed a more normal gait pattern in the Ponseti group compared with the surgical group (P<0.001). The CTEV groups did not differ significantly from each other in terms of ankle sagittal and transverse plane kinematics or kinetics, but foot progression angle for the Ponseti group was external, whereas that for the surgical group was internal. The Ponseti group also scored higher than the surgical group in terms of patient satisfaction, with significantly better parent-rated OxAFQ scores in the "emotional" and "school and play" domains. CONCLUSIONS: The adoption of the Ponseti technique has resulted in fewer and less-invasive operations for our CTEV population, with accompanying improvement in the overall gait pattern (gait deviation index) and parent satisfaction (OxAFQ). LEVEL OF EVIDENCE: Level III.

Magnetic resonance imaging evaluation of surgical management in developmental dysplasia of the hip in childhood.

Magnetic resonance imaging (MRI) was performed on 73 hips in 59 children aged 3 to 16 months after surgical reduction of developmental dislocation of the hip. Twenty-seven hips in 22 children had repeat MRI 6 weeks after reduction, and 20 hips in 16 patients had further MRI at least 1 year later. Only 38% of hips appeared concentrically reduced on the initial MRI scan, but this increased to 90% by 1 year later, without intervention. The authors measured coronal plane acetabular index and transverse plane anterior, posterior, and axial acetabular indices, as well as acetabular version and anteversion. Persistent difference could be shown in the coronal plane acetabular index between the dysplastic and normal sides for the cartilaginous anlage and the bony model of the acetabulum in scans performed at least 1 year after reduction. However, 40% of cartilaginous coronal plane acetabular indices fell within the "normal" range at 1 year. No other parameters could be shown to be persistently different.

Chronic recurrent multifocal osteomyelitis: review of orthopaedic complications at maturity.

Chronic recurrent multifocal osteomyelitis (CRMO) is a childhood, bone disorder causing bone pain, swelling, malaise, and fever. A study of 22 children with CRMO, treated at the Royal Children's Hospital, Melbourne, was reported previously. This present study reviews 8 of these, together with 4 additional patients. The patients were interviewed and examined by the first two authors, who had not been involved in their management. The patients were 9 females and 3 males, with a mean age of 22 years (16-31 years). Age at onset of symptoms was between 4 and 11 years and duration 2.5-20 years. Only 1 patient experienced difficulties in school and in maintaining a job. However, only 2 patients experienced complete resolution of symptoms. The number of affected sites was 2-9, most commonly ankle, knee, and clavicle. Seven patients have noticeable deformity. Five had leg-length inequality of at least 1.5 cm, one of whom, with shortening of 5.5 cm, has undergone a lengthening procedure. CRMO is not a benign condition and if not followed to maturity can have disabling sequelae.

Chronic recurrent multifocal osteomyelitis: clinical outcomes after more than five years of follow-up.

OBJECTIVE: To determine the clinical outcomes of children with chronic recurrent multifocal osteomyelitis (CRMO). STUDY DESIGN: Inception cohorts of children with CRMO were established at two tertiary pediatric centers. Outcome data were obtained through review of hospital charts, interview and examination of patients, and completion of questionnaires by patients. RESULTS: Of 45 eligible subjects, 23 (51%) were assessed. Median time since diagnosis was 13 years (range, 6-25). At evaluation, 6 (26%) had active disease; 18 (78%) had Health Assessment Questionnaire scores of 0 (no/minimal physical disability), and 5 had scores >0. Some impairment was seen in all domains of measurement of quality-of-life test, especially those concerning nonphysical aspects of health. Six (26%) subjects continued to have pain as a result of CRMO. Associated medical problems included arthritis in 6, sacroiliitis in 3, psoriasis in 5, recurrent pustular rashes in 2, and inflammatory bowel disease in 3. CONCLUSIONS: Long-term clinical outcomes for children with CRMO appear to be generally good, with most subjects having no evidence of disease activity or sequelae. However, a number of subjects had persistent disease and, therefore, remain at risk of physical and psychologic complications. Further research is required to identify patients at risk for persistent disease, and to determine therapies that may prevent morbidity.