Prevalence of Tympanostomy Tube Placement in Relation to Cleft Width and Type.

OBJECTIVES/HYPOTHESIS: The prevalence of tympanostomy tube surgery (TTS) in patients with a cleft deformity was investigated, in relation to cleft width and cleft type. STUDY DESIGN: Retrospective review of medical health records. METHODS: Retrospective review of medical health records. Seventy-eight patients with non-syndromic cleft deformity of the palate and/or alveolus and lip between 2003 and 2017 were investigated. All available medical documents were analyzed. The study group was divided into subgroups: 1) patients with isolated cleft palate (CP) and patients with a cleft palate with cleft lip and alveolus (CLP). 2) According to Veau's classification (I-IV), further subgroups were defined. Cleft width was measured using plaster cast models. RESULTS: TTS was performed in 55% of the patients (n = 43). Considering Veau's classification, TTS was conducted as follows: Veau I 65.2% (n = 15/23), Veau II 55.0% (n = 11/20), Veau III 47.6% (n = 10/21), and Veau IV 50.0% (n = 7/14). Cleft classifications, maxillary arch width, and absolute/relative cleft width had no statistical impact on TTS occurrence. Although no significant correlation could be found, patients in our study group with CP (Veau I and II) underwent TTS more often (60.5%, n = 26/43) than patients with CPL (Veau III and IV; 48.6%, n = 17/35) during a three-year follow-up. CONCLUSION: None of the cleft characteristics examined had a significant impact on the proportion of patients who received TTS. Nevertheless, patients with lower Veau classification and CP received tympanostomy tubes more often. Therefore, otolaryngologists and pediatricians treating children with cleft palate should maintain a high level of suspicion for chronic middle ear effusion, even in patients with small clefts. LEVEL OF EVIDENCE: 3 Laryngoscope, 131:E2764-E2769, 2021.

Comparison of use of plaster casting versus elastic bandage following carpal tunnel release: a randomized controlled study.

OBJECTIVE: To compare the effects of two postoperative regimens following carpal tunnel release; plaster casting and elastic bandaging. DESIGN: A randomized controlled study. PATIENTS: Patients with carpal tunnel syndrome and planned surgical carpal tunnel release were invited to participate. METHODS: A total of 94 patients were randomized to either plaster casting or elastic bandaging to be used 2 weeks postoperatively. Muscle strength, pain rated on a visual analogue scale, range of movement, sensibility, oedema, and different scores regarding symptoms and function were measured before and 2, 4, 6, 8 and 26 weeks after surgery. RESULTS: No differences were found between the 2 groups for any measurement, except for the DASH (Disability of the Arm, Shoulder and Hand) Health Score and daily function, rated 2 weeks postoperatively, in which the bandage group scored better. Both groups improved significantly over time for all measurements, sensibility was improved after 2 weeks, while strength was not fully recovered until week 26. CONCLUSION: Following carpal tunnel release no benefits were found in using plaster casting, compared with elastic bandaging. Among these patients there was more discomfort during plaster casting compared with elastic bandaging; therefore plaster casting is not recommended following this type of surgery.

Commonly used adjuvants (liquid soap, foam sanitizer, or ultrasound gel) do not improve strength or curing time of fiberglass cast material.

BACKGROUND: Bone fractures are one of the most common injuries in the USA. Fiberglass tape is a commonly used casting material, and many medical professionals apply adjuvants including liquid hand soap, foam sanitizers, and ultrasound gel in the hopes of improving outcomes relating to ease of molding and eventual strength, lamination, and smoothness of cast material. However, the efficacy of these agents to improve fiberglass cast mechanics has not been scientifically evaluated. The purpose of this study was to assess the mechanical effects of commonly used adjuvants on fiberglass cast materials. METHODS: Studies compared regularly shaped samples of water-activated, untreated fiberglass tape (Ossur Techform Premium) to water-activated fiberglass tape treated with one of three commonly used adjuvants (liquid soap, foam hand sanitizer, or ultrasound gel) during lamination. Material stiffness, yield stress, and ultimate load were measured by 3-point bending. RESULTS: These studies demonstrated that that liquid soap and ultrasound gel did not affect fiberglass tape mechanical properties, but alcohol-based foam sanitizer significantly reduced stiffness (- 32.8%), yield stress (- 33.6%), and ultimate load (- 31.0%) of the cast material as compared to the control group. Regression slopes were not significantly different between groups, suggesting that no adjuvants improved material curing time. CONCLUSIONS: These data suggest that the application of adjuvants is not beneficial and potentially harmful to fiberglass cast behavior. Despite the widespread practice of adjuvant application by medical professionals during casting, results from the current study suggest that use of these agents for structural enhancement of fiberglass casts is not beneficial and should largely be discouraged.

[Clubfoot Therapy in Accordance with Ponseti - Current Standard]. / Klumpfußtherapie nach Ponseti ­ aktueller Standard.

This manuscript evaluates the recent standard concept for clubfoot treatment. With regard to the history of clubfoot therapy and the return to conservative methods, the focus is laid on Ponseti's treatment concept. Due to its development according to the precise analysis of the pathoanatomy, the practical principle is simple and easy to learn and consists basically of two redression maneuvers, percutaneous achillotenotomy, and boots and bar abduction treatment. Therefore, about 60 years after its implementation in Iowa it can be said to be the worldwide golden standard. It is known that Ponseti treated feet are better with regard to function and pain when compared to surgically treated clubfeet. The best results can be achieved when one sticks exactly to the method. Hence, plaster of Paris above the knee casts yield better results than fibreglass materials or short-leg casts. The brace should be worn 23 hours a day for 3 months and during sleep until the fourth birthday of the child. For reasons including the structured concept of treating relapses, the method is applicable in high and low income countries. Before transferring the tibialis anterior tendon, it is mandatory to correct the relapse of the heel varus. The Ponseti method can also correct clubfeet of non-idiopathic origin. Although a higher rate of relapses must be expected in these cases, initial Ponseti treatment lowers the extent of the necessary surgery. Emphasis is put on the importance of counselling prenatally as well as during the boots and bar period. To yield the best results, it is necessary to train and counsel physicians as well as parents. There is no need to fear significant delay in reaching motor milestones when clubfeet are treated conservatively. Other conservative methods - such as the French physiotherapy method - are able to correct the deformity, but usually do not consist of a concept as structured as the Ponseti method. They are also often more time consuming for the families when compared to Ponseti's technique and are not available ubiquitously. While the diagnosis of the clubfoot deformity is still a clinical one and scores are the main tools for grading the severity today followed by X-rays and to some extent sonography, in experimental settings MRI may be helpful in finding abnormalities in muscles, blood vessels, and cartilage structures. The study of genetic associations of pathway abnormalities and single nucleotide polymorphisms with regard to the development of clubfeet enhances our knowledge concerning the origin of the deformity during limb development. In the future, this may enable us to provide not only a better prognosis for the outcome but also a more individualised therapy for each child born with a clubfoot.

Clinical and radiographic comparison of single-sugar-tong splint to long-arm cast immobilization for pediatric forearm fractures.

The purpose of this study was to compare the efficacy of a single-sugar-tong splint (SSTS) to a long-arm cast (LAC) in maintaining reduction of pediatric forearm fractures, while avoiding secondary intervention. One hundred patients age 3-15 with a forearm fracture requiring a reduction and immobilization were evaluated (50 LAC and 50 SSTS). Medical records and radiographs were reviewed at injury, postreduction, and at 1, 2, and 4 weeks postinjury. Sagittal and coronal angular deformities were recorded. Any secondary intervention due to loss of reduction was documented. The groups were matched by age (P = 0.19), sex (P = 0.26), mechanism of injury (P = 0.66), average injury sagittal deformity (LAC 27.4°, SSTS 25.4°; P = 0.50), and average injury coronal deformity (LAC 15.5°, SSTS 16°; P = 0.80) At 4 weeks postinjury follow-up, there were no statistically significant differences between use of an SSTS or LAC when comparing postimmobilization sagittal alignment (LAC 10.3 ± 7.2, SSTS 8.4 ± 5.1°; P = 0.46), coronal alignment (LAC 6.9 ± 4.6, SSTS 7.6 ± 9.3°; P = 0.46), or need for repeat manipulation or surgery (LAC 4/50, SSTS 3/50; P = 0.70).

[Classification Systems to Evaluate the Clubfoot and Their Potential Use to Predict the Course and the Results of the Ponseti Method Treatment]. / Klasifikacní systémy hodnocení pes equinovarus congenitusa jejich mozné vyuzití v predikci prubehu a výsledku lécby Ponsetiho konceptem.

INTRODUCTION The clubfoot ranks among the most frequent paediatric structural deformities of the lower extremity. Currently, the Ponseti method is considered the gold standard for the treatment. To evaluate the degree and severity of the deformity, clinical classification systems have been developed, commonly used in clinical practice. This study aims to verify whether the Pirani and Dimeglio clinical scoring systems can be used to predict the results of treatment by the Ponseti method. MATERIAL AND METHODS The study included 31 patients. The patients had been referred from the neonatal departments to the Department of Paediatric Surgery, Orthopaedics and Traumatology in Brno with the diagnosed clubfoot deformity, where they were treated by an erudite orthopaedist experienced in this field according to the Ponseti treatment standards. The Pirani and Dimeglio clinical scoring of the deformity were performed always before the commencement of the therapy and after the second plaster cast fixation. The number of plaster cast fixations, the necessity to carry out achillotomy and the relapse rate were set as the parameters of treatment results. In the first stage of statistical analysis, the respective clinical systems were correlated with the treatment results, in the second part of the study the patients were based on the clinical evaluation divided into 3 groups depending on the severity of the deformity, and these groups were subsequently compared. RESULTS 22 patients from the group (71%) underwent percutaneous achillotomy and in 3 patients (9.7%) a relapse occurred. To correct deformities 7.1 corrective casts were used on average. The correlation between the number of plaster cast fixations and classification systems was significant in all the cases, with the strongest dependency shown by the correlation with the Pirani score after the second corrective cast (r = 0.594, p < 0.001). Positive correlation was found also between the necessity to perform achillotomy and both the classification systems. In this case the strongest correlation was established in the case of the Pirani clinical scoring after the second plaster cast fixation (r = 0.488, p = 0.003). Conversely, significant correlation was not established between the relapse rate and the used classification systems, not even in a single case (p ≥ 0.05). In the second stage of the statistical analysis, in the case of the Pirani scoring before the therapy no difference was found between the individual groups with diverse severity of clubfoot deformity during the evaluation of the aforementioned parameters of treatment results. In the Pirani classification after the second plaster cast fixation, a statistically significant difference was established in the number of plaster cast fixations (p = 0.003) and the necessity to perform achillotomy (p = 0.012). When the Dimeglio scoring was applied before the therapy, a statistically significant difference between the groups was found in the number of plaster cast fixations (p = 0.031) and after the second plaster cast fixation in the relapse rate (p = 0.035). DISCUSSION Although the clinical scoring systems belong to key indicators of severity of the deformity and are commonly used in clinical practice, the current literature provides only an inconsistent picture of their application in predicting the course and the results of treatment. Concurrently, the authors opinions on this issue differ. The scoring in later stages of treatment shows a better predictive value than the scoring at the beginning of the treatment, which was confirmed also by the results of our study. CONCLUSIONS Even though the clinical scoring systems show a certain dependency on the parameters of the treatment results, in practice their predictive function can be used to a limited degree only. The complexity of the evaluation of the deformity itself and subsequently of the results of treatment requires also the use of other parameters than the clinical classifications only so that the prediction of the course and results of the treatment of clubfoot according to Ponseti shows a higher degree of reliability. Key words:clubfoot, Ponseti, Pirani classification, Dimeglio classification.

Congenital talipes equinovarus and congenital vertical talus secondary to sacral agenesis.

Sacral agenesis is a rare congenital defect which is associated with foot deformities such as congenital talipes equinovarus (CTEV) and less commonly congenital vertical talus (CVT). We report a 3-year-old Caucasian girl who was born with right CTEV and left CVT secondary to sacral agenesis. Her right foot was managed with a Ponseti casting method at 2 weeks, followed by an Achilles tenotomy at 4 months. The left foot was initially managed with a nocturnal dorsi-flexion splint. Both feet remained resistant and received open foot surgery at 10 months producing plantigrade feet with neutral hindfeet. At 19 months, she failed to achieve developmental milestones and examinations revealed abnormal lower limb reflexes. A full body MRI was performed which identified the sacral agenesis. We advocate early MRI of the spine to screen for spinal defects when presented with resistant foot deformities, especially when bilateral.

[Femoral shaft fractures in children under 3 years old. Current treatment standard]. / Femurschaftfrakturen bei Kindern unter 3 Jahren. Aktueller Behandlungsstandard.

INTRODUCTION: Femoral shaft fractures in children are a common injury. Operative treatment is recommended for children above 3 years of age. The question of this investigation was the current clinical standard for the treatment of femoral shaft fractures in children under 3 years old. MATERIAL AND METHODS: An e-mail questionnaire was sent to all clinics and hospital departments of the members of the German Society for Trauma Surgery and the German Society of Pediatric Surgery. RESULTS: Out of 775 clinics and departments, 121 participated in the survey (16 %). From 2011 to 2012 overall 756 femoral shaft fractures of children 3 years and younger were treated of which 375 (50 %) were stabilized with elastic stable intramedullary nailing (ESIN), 183 (24 %) with an overhead extension, 178 (23 %) with a plaster cast and 9 (1 %) with external fixation. Finally, operative treatment was used in 51 % compared to 49 % with conservative treatment. DISCUSSION: Obviously, operative treatment of femoral shaft fractures in children younger than 3 years is routinely used despite the fact that there is no evidential basis for this approach. There are good arguments for and against operative and conservative forms of treatment. Indications for operative treatment include multiple trauma, open fractures, body weight over 20 kg, child already free walking and lack of stable fixation with conservative treatment. To achieve more evidence for the existing recommendation of the American Academy of Orthopaedic Surgeons (AAOS) and the Arbeitsgemeinschaft der Wissenschaftlichen Medizinischen Fachgesellschaften (AWMF, Working Group of the Scientific Medical Specialist Societies), further investigations are needed.

ED plaster-of-Paris jacket for infantile scoliosis.

BACKGROUND: There are various articles published in last few years which consider surgical methods like growing rod instrumentation and modulation of the growth as a "gold standard" for the treatment of early onset severe scoliosis. We emphasize orthopaedic correction with serial casting as another option for such progressive deformity. The key to the success of this treatment is to understand the strategy and the technique involved in the effective casting. METHODS: The conventional technique of elongation, derotation, flexion cast (named EDF by Cotrel) is described with some modifications like wedging the cast (gypsotomy) in order to produce the flexion component. RESULTS: Serial casting with ED casts for the treatment of progressive idiopathic infantile scoliosis is an effective tool for the benign types of curves (Mehta) and spinal fusion was not necessary in two-third of our cases. CONCLUSION: Surgical option for treatment of early onset scoliosis is not a "gold standard". Orthopaedic treatment with serial elongation, derotation casts remain the centerpiece of this treatment. Each detail to understand the technique must be known in order to obtain the best result.

What is the best material for molding casts in children?

BACKGROUND: Casts are used to treat clubfeet, developmental dysplasia of the hip (DDH), forearm fractures, and femur fractures. The ability of a cast to maintain a desired shape is termed moldability. Clinicians use plaster, fiberglass, and soft casts. To our knowledge the biomechanical molding characteristics of these 3 materials have never been reported. We hypothesized that moldability of plaster would be better than fiberglass and fiberglass would be better than soft cast. METHODS: We compared 12.7 cm wide casts of plaster, fiberglass, and soft cast. Casts were 5 layers thick, prepared in 40°C water, and placed over 2 layers of cotton padding on 5.1 cm and 15.2 cm diameter foam cylinders. A loading device simulated loads applied by clinicians when molding casts for 4 conditions: clubfoot (thumb-shaped 50 N load on 5.1 cm model), DDH (thumb-shaped 100 N load on 15.2 cm model), forearm fracture (palm-shaped 50 N load on 5.1 cm model), and femur fracture (palm-shaped 100 N load on 15.2 cm model). The loading device applied molding for 7 minutes. Five casts of each material were made for each model. Casts were removed, photographed, and the area of maximal deformation was compared with an unmolded cast. A large area of maximal deformation meant that the deformation was spread out over a large area, less precise molding. RESULTS: In the clubfoot model, plaster was more precise than fiberglass (P=0.002) and soft cast (P<0.0001). In the DDH model, plaster was more precise than fiberglass (P<0.0001) and soft cast (P<0.0001) and fiberglass was more precise than soft cast (P<0.0001).In the femur fracture model, plaster was more precise than fiberglass (P=0.001) and soft cast (P=0.001). CONCLUSIONS: The moldability of plaster is better than fiberglass and soft cast and fiberglass is better than soft cast. CLINICAL RELEVANCE: If precise molding is required, plaster has the best moldability. In cases not requiring precise molding, fiberglass and soft cast are lightweight, waterproof, and available in child-friendly colors.

Ponseti casting: a new soft option.

We have modified the Ponseti casting technique by using a below-knee Softcast instead of an above-knee plaster of Paris cast. Treatment was initiated as soon as possible after birth and the Pirani score was recorded at each visit. Following the manipulation techniques of Ponseti, a below-knee Softcast was applied directly over a stockinette for a snug fit and particular attention was paid to creating a deep groove above the heel to prevent slippage. If necessary, a percutaneous Achilles tenotomy was performed and casting continued until the child was fitted with Denis Browne abduction boots. Between April 2003 and May 2007 we treated 51 consecutive babies with 80 idiopathic club feet with a mean age at presentation of 4.5 weeks (4 days to 62 weeks). The initial mean Pirani score was 5.5 (3 to 6). It took a mean of 8.5 weeks (4 to 53) of weekly manipulation and casting to reach the stage of percutaneous Achilles tenotomy. A total of 20 feet (25%) did not require a tenotomy and for the 60 that did, the mean Pirani score at time of operation was 2.5 (0.5 to 3). Denis Browne boots were applied at a mean of 10 weeks (4 to 56) after presentation. The mean time from tenotomy to boots was 3.3 weeks (2 to 10). We experienced one case of cast-slippage during a period of non-attendance, which prolonged the casting process. One case of prolonged casting required repeated tenotomy, and three feet required repeated tenotomy and casting after relapsing while in Denis Browne boots. We believe the use of a below-knee Softcast in conjunction with Ponseti manipulation techniques shows promising initial results which are comparable to those using above-knee plaster of Paris casts.

Acute Achilles tendon rupture: minimally invasive surgery versus non operative treatment, with immediate full weight bearing. Design of a randomized controlled trial.

BACKGROUND: We present the design of an open randomized multi-centre study on surgical versus conservative treatment of acute Achilles tendon ruptures. The study is designed to evaluate the effectiveness of conservative treatment in reducing complications when treating acute Achilles tendon rupture. METHODS/DESIGN: At least 72 patients with acute Achilles tendon rupture will be randomized to minimally invasive surgical repair followed by functional rehabilitation using tape bandage or conservative treatment followed by functional rehabilitation with use of a functional bracing system. Both treatment arms use a 7 weeks post-rupture rehabilitation protocol. Four hospitals in the Netherlands will participate. Primary end-point will be reduction in complications other than re-rupture. Secondary end-point will be re-rupturing, time off work, sporting activity post rupture, functional outcome by Leppilahti score and patient satisfaction. Patient follow-up will be 12 month. DISCUSSION: By making this design study we wish to contribute to more profound research on AT rupture treatment and prevent publication bias for this open-labelled randomized trial. TRIAL REGISTRATION: ISRCTN50141196.

Less invasive Achilles tendon reconstruction.

BACKGROUND: The optimal management of chronic ruptures of the Achilles tendon is surgical reconstruction. Reconstruction of the Achilles tendon using peroneus brevis has been widely reported. Classically, these procedures involve relatively long surgical wounds in a relatively hypovascular area which is susceptible to wound breakdown. RESULTS: We describe our current method of peroneus brevis reconstruction for the Achilles tendon using two para-midline incisions. CONCLUSION: This technique allows reconstruction of the Achilles tendon using peroneus brevis preserving skin integrity over the site most prone to wound breakdown, and can be especially used to reconstruct the Achilles tendon in the presence of previous surgery.

Dynamic magnetic resonance guided treatment of developmental dysplasia of the hip.

This study demonstrates the feasibility and advantages of near real-time, multiplanar, dynamic magnetic resonance image-assisted treatment of patients with developmental dysplasia of the hip. Pathoanatomy and dynamic blocks to reduction are visualized with anatomic clarity not otherwise possible. Continuous imaging allows accurate assessment and maintenance of optimum positioning throughout the casting procedure. Patient charges for this new technique are less than standard methods of treatment, and the child receives no ionizing radiation.

Comparison and assessment of casting materials for use in small animals.

This paper describes an investigation to evaluate the properties and uses of the different casting materials available for small animals. After a consideration of the properties that make an 'ideal cast', clinically relevant tests were performed on tubular casts of the various products. No single product demonstrated consistent superiority by all the criteria. All the products tested can be useful in a variety of situations, and suggestions for their uses are set out.

Redisplaced unstable fractures of the distal radius: a prospective randomised comparison of four methods of treatment.

We performed a prospective, randomised trial on 120 patients with redisplaced fractures of the distal radius comparing four methods of treatment. The four treatment groups, each containing 30 patients, were remanipulation and plaster, open reduction and bone grafting, and closed external fixation with and without mobilisation of the wrist at three weeks. The radiological results showed improvement in angulation of the distal radius for the open reduction and bone grafting group. Functional results at six weeks, three and six months and at one year, however, showed no difference between any of the four groups. The main influence on final outcome was carpal malalignment which had a statistically significant negative effect on function.

Non-operative management of anterior cruciate ligament injuries in the general population.

The operative treatment of lesions of the anterior cruciate ligament (ACL) in athletes has been widely advocated and performed. We have investigated the outcome of non-operative management in a lower-demand, general population. We reviewed a consecutive group of 228 patients, which excluded professional and high-level athletes, for two to 12 years after an ACL lesion had been diagnosed by arthroscopy. There was a low incidence of secondary ACL and meniscal surgery, 5.4% and 3.5% respectively, and all these procedures were performed during the first three years after the ACL injury. We studied a subgroup of 109 patients with follow-up of at least five years (mean 8.5 years) and evaluated them using the IKDC score. The general outcome was reasonably satisfactory, with 23% in grade A, 50% in grade B, 21% in grade C and only 6.4% in grade D. We found no statistically significant prognostic effect within this group as regards age, activity levels, or the incidence of associated lesions.

Ultrasound assessment and conservative management of inversion injuries of the ankle in children: plaster of Paris versus Tubigrip.

We studied 45 children who presented with an inversion injury of the ankle. The clinical signs suggested injury to the distal growth plate of the fibula, but the plain radiographs appeared normal. Ultrasound examination of the joint in 40 patients showed a subperiosteal haematoma consistent with a growth-plate injury in 23 (57.5%). Children who had been treated with a tubular bandage and crutches by random selection had a mean time to return of normal activity of 14.22 days compared with 21.60 days for those treated with a plaster-of-Paris cast (t=3.60, p=0.0032; d=7.38, 95% CI 3.0 to 11.8). We conclude that children with inversion ankle injuries who have clinical signs of injury to the distal fibular growth plate but a normal radiological appearance, should be treated with a tubular bandage and crutches.

Efficacy of immobilization following aspiration of carpal and digital ganglions.

In a prospective study 69 carpal and digital ganglions were aspirated, multiply punctured, and digitally ruptured. Fifty percent of the wrists and digits were immobilized for 3 weeks and 50% were mobilized early. Follow-up was 1 year. Immobilization in our study did not significantly improve the results of treatment. During the course of the study, 51% of all ganglions did not recur. The outcome was successful in 52% of the wrists and digits that were immobilized and in 50% of those that were not. Forty-six percent of the dorsal carpal ganglions did not recur. Treatment was successful in 48% of dorsal carpal ganglions in which the wrists were immobilized and in 45% of those that were not. Similar percentages were found for palmar and digital ganglions. From our results, we conclude that immobilization does not significantly improve the successful treatment of ganglions over perforation and aspiration alone.