A consensus exercise identifying priorities for research into clinical effectiveness among children's orthopaedic surgeons in the United Kingdom.

Aims: High-quality clinical research in children's orthopaedic surgery has lagged behind other surgical subspecialties. This study used a consensus-based approach to identify research priorities for clinical trials in children's orthopaedics. Methods: A modified Delphi technique was used, which involved an initial scoping survey, a two-round Delphi process and an expert panel formed of members of the British Society of Children's Orthopaedic Surgery. The survey was conducted amongst orthopaedic surgeons treating children in the United Kingdom and Ireland. Results: A total of 86 clinicians contributed to both rounds of the Delphi process, scoring priorities from one (low priority) to five (high priority). Elective topics were ranked higher than those relating to trauma, with the top ten elective research questions scoring higher than the top question for trauma. Ten elective, and five trauma research priorities were identified, with the three highest ranked questions relating to the treatment of slipped capital femoral epiphysis (mean score 4.6/ 5), Perthes' disease (4.5) and bone infection (4.5). Conclusion: This consensus-based research agenda will guide surgeons, academics and funders to improve the evidence in children's orthopaedic surgery and encourage the development of multicentre clinical trials. Cite this article: Bone Joint J 2018;100-B:680-4.

Management of slipped capital femoral epiphysis: results of a survey of the members of the European Paediatric Orthopaedic Society.

AIM: To determine current practice recommendations for the treatment of slipped capital femoral epiphysis (SCFE) among members of the European Paediatric Orthopaedic Society (EPOS). MATERIALS AND METHODS: A questionnaire with 4 case vignettes of a 12-year-old boy presenting with a stable and unstable SCFE. Each, stable and unstable slips, was of mild (20° epiphyseal-shaft angle) and of severe (60° epiphyseal-shaft angle) degree was sent to all members of EPOS in 2009 in order to ascertain their views on the best management of SCFE. Specifically, respondents were asked about the role of reduction, methods of fixation, prophylactic fixation of the non-affected hip, postoperative management and their view on the anticipated need for secondary surgery. RESULTS: The response rate was 25% (72/287). The participating surgeons' average workload was 76% in paediatric orthopaedics, with mean 16 years of experience. Surgeons were most consistent in their advice for stable slips, where around 90% of the respondents did not recommend a reduction of the slip regardless of severity of slip. Seventy per cent of the respondents recommended the use of only one screw for fixation of a stable slip and for mild unstable slips. For severe unstable slips, 46% of surgeons recommended reduction only by positioning of the hip on the fracture table, 35% by manipulation and 11% advised open reduction. Responders were less consistent in their advice on the anticipated need for secondary osteotomies (in mild slips about 40% and about 60% in severe slips would advise an osteotomy) and on treatment of the contralateral hip (with 32% of surgeons recommending prophylactic fixation of the contralateral hip). CONCLUSION: Within members of EPOS, there is controversy on several aspects of the management of SCFE particularly on aspects of the treatment of unstable SCFE. SIGNIFICANCE: Members of EPOS predominantly use traditional means of treatment for patients with SCFE. In contrast, the more modern treatment concepts, such as open reduction via surgical dislocation, are rarely used.

[Health status and health-related quality of life. A facet in the evaluation of outcomes in orthopaedic surgery]. / Gesundheitszustand und Lebensqualität. Möglichkeiten der Bewertung von Behandlungsergebnissen.

Traditional methods for evaluating the outcome of treatment in orthopaedic surgery include the assessment of clinical status, pain and radiography. For more than two decades, there has been an increasing interest in the use of health-status measures in clinical medicine. Outcome evaluation should not only consider clinical and radiographic parameters but also the patients' personal views on their health status and quality of life. Questionnaires developed from basic principles allow the measurement of these views objectively, as well as the comparison of data between groups. The current paper primarily addresses the orthopaedic surgeon and provides a review of quality of life and health-status measures commonly used in orthopaedic outcome studies. Generic and disease specific measures of health status can be used in orthopaedic surgery to complement an outcome assessment. Thereby, the personal view of the patient becomes an objective part of the evaluation.

[Arthroscopic menisectomy in older patients: assessing health-related quality of life]. / Die arthroskopische Teilmenisektomie bei älteren Patienten: Erfassung der gesundheitsbezogenen Lebensqualität.

AIM: Little information is available on partial arthroscopic menisectomy in patients 60 years of age or older. Due to the co-morbidity of meniscal tears and osteoarthritis in this age group, the effectiveness of this procedure is controversial. The purpose of this study was to evaluate the outcome of this procedure in terms of function and mobility in patients 60 years of age or older. METHOD: Between 1990 and 1999, 1920 arthroscopies of the knee were performed in a single primary care institution, and 51 patients, 60 years of age or older, had a partial arthroscopic menisectomy done. Outcomes were rated using the SF-36 Health Survey and a specially designed questionnaire including items of published scores. RESULTS: The mean age at surgery was 67 years (range: 60.3 - 78.9) and the mean follow-up was 5 years (range: 2 - 12). Due to persistent pain, 4 patients underwent a second operation including knee replacement in 3 cases and a high tibial osteotomy in 1 case. 41 patients (87.1 %) stated the arthroscopy had improved their quality of life. In terms of pain and daily life activities, the majority of the subjects showed an improvement after surgery. The SF-36 showed no clinically relevant difference compared to the control in all but one subscale. CONCLUSION: Despite of the presence of osteoarthritis in this age group, arthroscopic partial menisectomy can improve pain, function and mobility in the mid-term course.

[Treatment of foot deformities in patients with Duchenne muscular dystrophy]. / Die Behandlung der Fussdeformität bei Duchenne-Muskeldystrophie.

AIM: There are different approaches to treat foot deformities in Duchenne muscular dystrophy. Some authors recommend conservative, others only surgical means. The purpose of this study was to compare the outcome of both non-surgical and surgical treatment. METHOD: The records of 91 boys with DMD were retrospectively evaluated. The three treatment groups studied included group 1, those who had no surgery, group 2, those who had surgery to correct foot position, and group 3, those who had surgery to maintain ambulation and correct foot position. RESULTS: Although conservative treatment of the feet in group 1 was carried out, severe equinovarus deformities developed. Surgery for the foot deformity including posterior tibial transfer was successful in 94 % at mean 8.5 years post-operative follow-up. The mean age of cessation of ambulation for those who had surgery to maintain ambulation was 11.2 years versus 10.3 years of those who did not have surgery (p < 0.05). CONCLUSION: In patients with DMD, lower extremity surgery including posterior tibial tendon transfer can successfully correct and maintain foot position, as well as prolong ambulation. Early surgical treatment is required since conservative means can not prevent progression to severe equinovarus deformities.

Supracondylar fractures of the humerus associated with ipsilateral forearm fractures in children: a report of forty-seven cases.

Supracondylar fractures of the humerus associated with ipsilateral forearm fractures are uncommon and treatment recommendations are controversial. The purpose of this study was to determine whether pin fixation of both fracture components, humerus and forearm, would improve the outcome. In a two-center trial, 884 children sustaining supracondylar fractures of the humerus were retrospectively reviewed, and 47 (5.3%) showed associated ipsilateral forearm fractures. Of those, 29 underwent Kirschner-wire fixation of the forearm fracture, and 18 of the forearm fractures were treated with casting alone. Three of the 18 forearm fractures with casting alone reangulated. There were no reangulations in the patients who had pin fixation of their fractures. There were no complications due to pin fixation in the humerus or the forearm. In unstable supracondylar humerus and forearm fractures, stabilization with pin fixation to prevent reangulation should be considered.

Flexible intramedullary nailing for the treatment of unicameral bone cysts in long bones.

BACKGROUND: Unicameral bone cyst is characterized by its tenacity and risk of recurrence. Pathological fracture is common and is often the presenting symptom. The objective of the present study was to evaluate the results of flexible intramedullary nailing for the treatment of a unicameral bone cyst with or without a pathological fracture. METHODS: Flexible intramedullary nailing for the treatment of a unicameral bone cyst was performed in thirty-two patients. Thirty of these patients presented with a pathological fracture; twenty-four were managed immediately with intramedullary nailing, and the other six had been managed conservatively at other clinics before they were referred to our department. The remaining two cysts were detected incidentally. The cyst was located in the humerus in twenty-one patients, in the femur in nine, and in the radius in two. The mean age of the patients at the time of surgery was 9.8 years, and the mean duration of follow-up was 53.7 months. Radiographic evaluation was performed according to the criteria of Capanna et al., and the cyst was classified as completely healed, healed with residual radiolucency (osteolysis), recurred, or having no response. RESULTS: The healing period ranged from three to 105 months. Fourteen cysts healed completely, and sixteen healed with residual radiolucent areas visible on radiographs. There was recurrence of two cysts that had healed with residual radiolucency. All of the cysts in the present study responded to treatment. A change of nails was necessary in nine patients, as the nails had become too short after bone growth. No major complications were observed. CONCLUSIONS: Flexible intramedullary nailing provides early stability, which allows early mobilization and thus obviates the need for a plaster cast and decreases the prevalence of the most common complication: a pathological fracture. This method of treatment also allows for an early return to normal activity.

The reliability of bone age determination in central European children using the Greulich and Pyle method.

This study assessed the reliability of bone age determination in normal central European children using the Greulich and Pyle method and determined the effects of readers' experience on the measured bone ages. Plain hand radiographs of 47 children (aged 2 months to 18.8 years) with normal growth were analysed by four radiologists (two experienced paediatric radiologists and two radiology residents). The readers were blinded to the age of the children. The images were re-read by the same readers 2 months later. The mean intraobserver and interobserver variations were lower for experienced readers than for radiology residents. However, these differences were not statistically significant at the 5% level. The difference between the chronological age and the measured bone age was -1.5 +/- 7.6 months (p = 0.20) for the experienced readers and 2.7 +/- 10.3 months (p = 0.09) for the radiology residents. The differences between the measured bone age and chronological age were statistically significant (p = 0.04) for only one of the two radiology residents. Although the measurements by all four readers underestimated the chronological age, the differences between chronological age and bone age were within the normal variations of skeletal maturation as reported by Greulich and Pyle. Our data suggest that the reliability of bone age measurements increases with experience and that the Greulich and Pyle method may be used for central European children.

Elastic stable intramedullary nailing for unstable femoral fractures in children: preliminary results of a new method.

BACKGROUND: Many femoral fracture patterns in children cannot be stabilized sufficiently by intramedullary nailing only. Such fractures may require additional cast bracing or cerclage wiring after nailing. To overcome this problem, pediatric Ender nails that can be interlocked were designed to achieve better fracture stabilization. METHOD: Seventeen children (age, 2.5 to 15 years) were treated with this method for unstable traumatic fractures of the femur. The average follow-up period was 11.8 months. RESULTS: All fractures healed within 4 weeks in the mean. There were no major complications. CONCLUSION: This new method prevents shortening and axial deviation of the fractured femur. Start of postoperative mobilization and increase of weight-bearing is mainly determined by the child.

Implantation of a soft-tissue expander before operation for club foot in children.

Primary skin closure after surgery for club foot in children can be difficult especially in revision operations. Between 1990 and 1996 a soft-tissue expander was implanted in 13 feet before such procedures. Two were primary operations and 11 were revisions. A standard technique was used for implantation of the expander. Skin augmentation was successful in 11 cases. There was failure of one expander and one case of wound infection. Sufficient stable skin could be gained at an average of five weeks. Primary skin closure after surgery was achieved in 12 cases. We conclude that soft-tissue expansion can be used successfully before extensive surgery for club foot. The method should be reserved for revision procedures and for older children. The technique is not very demanding, but requires experience to achieve successful results.