Comparison of Two Bandage Splint Constructs in an Ex Vivo Equine Metacarpal Fracture Model.

OBJECTIVES: The aim of this study was to compare the deflection distance, deflection angle and pre-loading sub-bandage pressure of a transverse, mid-metacarpal fracture in an equine cadaver limb when loaded in bending while stabilized with either a Robert Jones Bandage (RJB) or a single-stack bandage (SS), each containing two orthogonal splints. STUDY DESIGN: In an ex vivo experimental study, forelimb pairs from eight horses were collected, and one forelimb from each pair was assigned to either the SS or RJB groups. A transverse osteotomy was performed at the midpoint of the metacarpus. After bandaging, the limbs were loaded in bending. Pre-loading sub-bandage pressure, pre- and post-loading radiographs and post-loading deflection distance measurements were taken. Dorsopalmar radiographs were used to measure the loaded deflection angle. RESULTS: There was no significant difference between RJB and SS constructs in change in deflection angle (10.7 ± 3.0 degrees vs. 9.8 ± 2.6 degrees; p = 0.5) or deflection distance (13.1 ± 2.6 cm vs. 11.4 ± 3.1 cm; p = 0.2). Sub-bandage pressures were significantly greater for the SS than the RJB both dorsally and laterally. CONCLUSION: The SS splint construct resists bending forces similarly to the RJB splint construct in an ex vivo transverse, metacarpal fracture model. The SS splint construct may be a useful alternative to the RJB splint construct in field situations for metacarpal fracture stabilization.

Analysis of remaining motion using one innovative upper airway opening cervical collar and two traditional cervical collars.

The aim of this study was to compare the remaining motion of an immobilized cervical spine using an innovative cervical collar as well as two traditional cervical collars. The study was performed on eight fresh human cadavers. The cervical spine was immobilized with one innovative (Lubo Airway Collar) and two traditional cervical collars (Stifneck and Perfit ACE). The flexion and lateral bending of the cervical spine were measured using a wireless motion tracker (Xsens). With the Weinman Lubo Airway Collar attached, the mean remaining flexion was 20.0 ± 9.0°. The mean remaining flexion was lowest with the Laerdal Stifneck (13.1 ± 6.6°) or Ambu Perfit ACE (10.8 ± 5.8°) applied. Compared to that of the innovative Weinmann Lubo Airway Collar, the remaining cervical spine flexion was significantly decreased with the Ambu Perfit ACE. There was no significant difference in lateral bending between the three examined collars. The most effective immobilization of the cervical spine was achieved when traditional cervical collars were implemented. However, all tested cervical collars showed remaining motion of the cervical spine. Thus, alternative immobilization techniques should be considered.

The effectiveness of corticosteroid injection and splint in diabetic de Quervain's tenosynovitis patients: A single-blind, randomized clinical consort study.

BACKGROUND: There is no clear information on the efficacy of corticosteroids, and splints in the treatment of patients with diabetes mellitus (DM). The aim of this study was to compare the outcomes of isolated corticosteroid injection therapy with splint treatment with corticosteroid injection in patients with and without DM. METHODS: 84 diabetics, and 84 healthy patients with a diagnosis of de Quervain's tenosynovitis were included in our study. The patients were randomly distributed into four subgroups with and without DM. Groups 1 and group 2 consisted of diabetic patients, while group 3 and group 4 consisted of healthy patients. Corticosteroid injections were administered to groups 1 and 3, and corticosteroid injection and splint treatment were administered to groups 2 and 4. RESULTS: There was no significant difference in terms of age, gender, dominant/non-dominant hand, pre-treatment Quick Disabilities of the Arm, Shoulder and Hand score and visual analog scale scores score between the four groups. Quick Disabilities of the Arm, Shoulder and Hand and visual analog scale scores in the four groups were found to be significantly better than pre-treatment at the 12th month. Finkelstein test results were positive in 37.5% of the patients in the first group, 35% of the patients in the second group, 20% of the patients in the third group and 9.5% of the patients in the fourth group. Groups 1 and 2 and, groups 3 and 4 were compared to evaluate the effect of the splint. While forearm-based thumb splint affected the results positively in healthy individuals, it was determined that it had no effect on the results in diabetic patients. CONCLUSION: Although corticosteroid treatment is effective in the treatment of de Quervain's tenosynovitis in healthy and diabetic individuals, the results are worse in diabetic patients than in healthy patients. In addition, the use of splint with corticosteroid injection in healthy individuals positively affects the results, while it does not affect the results in diabetic patients.

The efficacy, safety, and cost benefits of splints for fractures of the distal radius in children: A systematic review and meta-analysis protocol.

BACKGROUND: Distal radius fractures (DRFs) is one of the most common bone injuries in children, which may lead to deformity and other complications if the treatment is not prompt or appropriate. Splints external fixation is a common conservative treatment for such fractures. Therefore, we conducted a systematic review and meta-analysis to explore the efficacy, safety and cost benefits of splints in the treatment of DRFs in children. METHODS: PubMed, Web of Science, Embase, Cochrane Library, Cochrane Central Register of Controlled Trials (CENTRAL), and ClinicalTrials.gov, Chinese National Knowledge Infrastructure Database (CNKI), Wanfang Database, and VIP Database were searched for eligible randomized controlled trials (RCTs). The methodological quality of the included studies and the level of evidence for results were assessed, respectively, using the risk bias assessment tool of Cochrane and the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) method. Statistical analysis was conducted with Revman 5.3. RESULTS: This study will analyze and integrate the existing evidence for effectiveness, safety and cost benefits of splints on DRFs in children. CONCLUSION: The conclusion of this study will provide evidence to effectiveness, safety and cost benefits of splints on DRFs in children, which can further guide the selection of appropriate interventions. PROSPERO REGISTRATION NUMBER: CRD42019123429.

Lightweight Splint Design for Individualized Treatment of Distal Radius Fracture.

A systematic design approach is proposed for medical splints for individualized treatment of the distal radius fracture. An initial split structural model is first constructed by 3D scanning of an injured limb. Based on the biomechanical theory and clinical experiences, the topology optimization method is applied to design the splint structure. The optimized lightweight splint is realized by additive manufacturing using polylactic acid. Compared to the traditional designs for the distal radius fracture, the optimized design by the proposed approach exhibits a weight reduction of more than 40%. Besides, the mechanical properties of the splint meet the requirements of medical treatment according to the simulation results. Numerical examples are provided to demonstrate the applicability of the approach.

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).

Printing a 3-dimensional, Patient-specific Splint for Wound Immobilization: A Case Demonstration.

Three-dimensional (3D) printing technology can generate objects in almost any shape and geometry. This technique also has clinical applications, such as the fabrication of specific devices based on a patient's anatomy. A demonstration study is presented of a 54-year-old man who needed a thermoplastic splint to limit arm movement while a dehisced left shoulder wound healed. The patient's upper extremity was scanned using the appropriate noncontact scanner and 3D technology software, and the polylactic acid splint was printed over the course of 66 hours. This patient-specific splint was worn during the day, and after 2 weeks the wound was healed sufficiently to permit hospital discharge. Creation of an individualized splint is one of many potential medical uses of 3D technology. Although the lengthy printing time imposes limitations, the implications for practice are positive.

A Quality Improvement Initiative Reduces Cast Complications in a Pediatric Hospital.

BACKGROUND: Casts, while frequently used as routine treatment in pediatric orthopaedic practice, are not without complications. At our large tertiary care pediatric hospital, the baseline rate of all casting complications was 5.6 complications per 1000 casts applied (0.56%). We tested the hypothesis that we could use quality improvement (QI) methodology to decrease the overall cast complication rate and improve patient care. METHODS: We initiated a QI program implementing concepts derived from the Institute for Healthcare Improvement models, including Plan-Do-Study-Act cycles, to decrease our cast complication rate. A resident casting education program was developed with a competency "checklist" to ensure that casts are applied, bivalved, and removed in a safe and standardized manner to prevent patient harm. AquaCast Saw Stop Protective Strips were required to be applied with every cast application. A review of our facility's processes and procedures determined adequate measures were in place to effectively manage inventory and maintenance of cast-saw blades. RESULTS: With the multimodal QI intervention, our cast complication rate was reduced to 1.61 complications per 1000 applications, a >90% improvement. CONCLUSIONS: Implementation of QI concepts to perform a QI initiative resulted in a shift toward fewer cast complications, leading to overall improved patient care at a large tertiary pediatric hospital. LEVEL OF EVIDENCE: Level II-prospective cohort study.

Implantes de altura reduzida devem ser esplintados em região posterior de mandíbula? / Should implants with reduced height be splinted in the posterior mandible?

A reabilitação de pacientes parcialmente desdentados é um tratamento viável e com excelente prognóstico. Todavia, a disponibilidade óssea em altura é um fator crucial para o sucesso desse tratamento. O levantamento de seio maxilar, apesar da baixa qualidade óssea da maxila posterior, é considerado um procedimento bastante previsível. Entretanto, técnicas reconstrutivas em mandíbula não possuem a mesma previsibilidade, além de apresentar maior morbidade pós-operatória. Apesar da alta previsibilidade dos implantes com altura reduzida, poucos são os estudos que avaliam a real necessidade da esplintagem do mesmo em mandíbula posterior atrófica. Dessa forma, o objetivo do presente estudo foi avaliar a necessidade de um implante curto ser esplintado a outro. Após análise criteriosa da literatura concluiu-se que os implantes com altura reduzida unitários apresentam igual previsibilidade em relação ao esplintado. Todavia, a heterogeneidade dos estudos e a falta de ensaios clínicos randomizados justifica a elaboração de novas pesquisas.(AU)

Rehabilitation of partially edentulous patients is a viable treatment with an excellent prognosis. However, bone height availability is a crucial factor in the treatment success. The maxillary sinus lift, despite poor bone quality of posterior maxilla, is considered a predictable procedure. However, reconstructive techniques in the mandible do not have the same predictability and present more postoperative morbidity. Despite the high predictability of short implants, there are few studies evaluating the real necessity for splinting implants in posterior atrophic mandible. Thus, the objective of the present study was to evaluate the need for a short implant to be splinted to another. After analysis of the literature, this review concluded that unitary short implants presented equal predictability compared to splinted implants. However, the heterogeneity of the studies and the lack of randomized clinical trials justify the development of new research.(AU)

Preliminary Report-The Long Leg Cast With a Pelvic Band: A Novel Approach to Treatment of Pediatric Femur Fractures.

OBJECTIVES: The aim of the study was to describe the long leg cast with a pelvic band (LLCPB), a novel alternative to spica casting for treating femur fractures in patients aged 6 months to 6 years which requires no casting above the waist, allows for hip flexion adjustments after it is applied, and does not require an operating room for placement. METHODS: Seven children aged 7.9 months to 3.7 years with femur fractures treated with the LLCPB at a single institution were retrospectively studied. All children were casted in the emergency department under conscious sedation. Radiographic and subjective outcomes were recorded. RESULTS: All 7 children achieved acceptable reduction of their fractures without the need for re-reduction or cast wedging. Five of the 7 children were discharged from the emergency department; 1 child required 1 night of hospitalization and another child required 2 nights of hospitalization. There were no complications. The cost of placing an LLCPB at our institution was $430.46. The cost of placing a spica cast in the operating room was $5427.54 to $6465.00. CONCLUSIONS: The long leg cast with a pelvic band seems to be an acceptable treatment for children aged 8 months to 4 years with spiral femur fractures. This technique has significant advantages over traditional and modified spica casts including allowing for uninhibited toileting, weight bearing on the unaffected leg, adjustment of hip flexion at any point after placement, and easier access to the perineum, abdomen, and chest for hygienic and medical purposes. Furthermore, treatment with an LLCPB presents significant potential for cost savings.

Cost analysis and performance in distal pediatric forearm fractures: is a short-arm cast superior to a sugar-tong splint?

The aim of this study is to compare splint versus cast immobilization for maintaining alignment following closed reduction of distal 1/3 radius and both-bone forearm fractures. We performed a retrospective review of patient records between 5 and 14 years old with a distal 1/3 radius or radius and ulna fracture requiring reduction. A cost comparison was also performed using facility costs for materials. Reduction was maintained with acceptable alignment in most cases (94%). Although a sugar-tong splint slightly maintained fracture alignment better, this was not significant. Cost analysis favored initial placement of a short-arm cast ($23.59) versus a splint with later cast conversion ($26.95). Pediatric patients with a distal 1/3 radius and/or both-bone fracture requiring reduction maintain postreduction alignment irrespective of the immobilization method used, but initial placement of a short-arm cast is more cost-effective.

[Evidence-based physical therapy of rheumatic diseases]. / Evidenzbasierte physikalische Therapie bei rheumatischen Krankheiten.

New studies increase the evidence, that different applications of physical therapy are effective. In patients with rheumatoid arthritis (RA) physiotherapy of the hands improve strength, joint mobility and activity without increased risk of pain nor inflammation. A theory-based physiotherapy of the hands shows clinical effectiveness and cost-utility. In patients with spondyloarthritides supervised group exercise training is more effective than home exercise programs. Compared with biologics only combined exercise training and tumour necrosis factor alpha inhibitor therapy improve mobility and disease activity more effectively. Aerobic exercise training reduces fatigue in RA. Working wrist splints and static resting splints improve pain and grip strength. Static resting splints reduce the risk of hand deformities. Local and whole body cryotherapy show short term improvement of pain and inflammatory activity. German S3-guidelines recommend enhanced utilisation of physical therapy as well as coordinated multiprofessional team care and rehabilitation.

Luxación aislada del escafoides / Luxation isolée du scaphoïde / Isolated dislocation of the scaphoid

El funcionamiento armónico de la mano desempeña un papel fundamental para el desarrollo de la vida del hombre. En la sociedad moderna las lesiones a este nivel, a pesar de su baja incidencia, son causa frecuente de discapacidad funcional. Se presenta un paciente blanco, masculino, de 38 años, atendido por el Servicio de Urgencias tras un trauma de alta energía con hiperflexión forzada de la muñeca. Se diagnostica una luxación aislada del escafoides que se reduce bajo anestesia con ayuda del intensificador de imágenes. Se inmoviliza por 6 semanas con férula braquial, tomando primer dedo, y posteriormente comienza el proceso de rehabilitación. El tratamiento oportuno y adecuado de la afección mencionada es indispensable para obtener los mejores resultados en la recuperación funcional(AU)

The orderly functioning of the hand plays a key role for the development of human life. In modern society injuries at this level are a frequent cause of functional disability, despite its low incidence. A case of a white, male patient, 38, attended by the emergency department after a high-energy trauma with forced hyperflexion of the wrist is presented here. An isolated dislocation of the scaphoid is diagnosed and it is reduced under anesthesia using the image intensifier. It is immobilized for 6 weeks with brachial splint, taking first finger, and then the rehabilitation process begins. The timely and proper treatment of this condition is essential to obtain the best results in functional recovery(AU)

Le fonctionnement harmonieux de la main joue en rôle essentiel dans le développement de la vie de l'homme. Dans la société moderne, les lésions au niveau de la main, malgré leur faible incidence, sont la cause la plus fréquente d'invalidité fonctionnelle. Un patient, blanc, âgé de 38 ans, traité au service d'urgence dû à un traumatisme à haute énergie qui a été provoqué par une hyperflexion forcée du poignet, est présenté. Une luxation isolée du scaphoïde, corrigée sous anesthésie à l'aide d'un intensificateur d'images, est diagnostiquée. Tout d'abord, le poignet a été immobilisé pendant 6 semaines par une attelle ante-brachiale de poignet avec trou pour le pouce, et puis la rééducation a commencé. Le traitement précoce et approprié de cette affection est indispensable pour obtenir les meilleurs résultats dans la récupération de la fonction(AU)

An Educational Intervention to Improve Splinting of Common Hand Injuries.

BACKGROUND: Hand trauma is a top presenting complaint to hospital emergency departments (EDs) and can become costly if not treated effectively. The cornerstone for initial management of the traumatized hand is application of a splint. Improving splinting practice could potentially produce tangible benefits in terms of quality of care and costs to society. OBJECTIVES: We sought to determine the following: 1) whether the present standard of ED splinting was appropriate and 2) whether a strategically planned educational intervention could improve the existing care. METHODS: We used a pre- and postprospective educational intervention study design. In the preintervention phase, patients referred to our hand clinic were assessed for injury and splint type. Splinting appropriateness was evaluated according to a predetermined hand surgeons' expert consensus. Next, an educational intervention was targeted at all ED staff at our institution. Postintervention, all patients were again evaluated for splint appropriateness. A follow-up evaluation was performed at 1 year to see the long-term effects of the intervention. RESULTS: The most common mechanism of injury of referred patients was falling (35%), and the most frequent injury was metacarpal fracture (40%). Splint appropriateness increased significantly postintervention from 49% to 69% (p = 0.048). At follow-up after 1 year, splinting appropriateness was 70% (p = 0.041). CONCLUSION: Appropriate hand splinting practice is essential for hand trauma management. Our results show that an educational intervention can successfully improve splinting practice. This quality of care initiative was low-cost and demonstrated persistence at 1 year of follow-up.

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.

Long backboard versus vacuum mattress splint to immobilize whole spine in trauma victims in the field: a randomized clinical trial.

INTRODUCTION: Patients with possible spinal injury must be immobilized properly during transport to medical facilities. The aim of this research was comparing spinal immobilization using a long backboard (LBB) with using a vacuum mattress splint (VMS) in trauma victims transported by an Emergency Medical Services (EMS) system. METHODS: In this randomized clinical trial, 60 trauma victims with possible spinal trauma were divided to two groups, each group immobilized with one of the two instruments. Speed and ease of application, immobilization rate, and the patients' comfort were recorded. RESULTS: In this survey, LBB was faster to apply: 211.66 (SD = 28.53) seconds vs 654.00 (SD = 16.61) seconds. Various measures of immobilization were better by LBB. Also, LBB offered a significant improvement in comfort over a VMS for the patient with possible spinal injury. All of the results were statistically significant. CONCLUSION: The results of this study showed that immobilization using LBB was easier, faster, and more comfortable for the patient, and provided additional decrease in spinal movement when compared with a VMS.

Foot drop splints improve proximal as well as distal leg control during gait in Charcot-Marie-Tooth disease.

INTRODUCTION: During walking, people with Charcot-Marie-Tooth (CMT) disease may compensate for distal weakness by using proximal muscles. We investigated the effect of different AFOs on distal leg control and proximal compensatory actions. METHODS: Fourteen people with CMT were tested while wearing 3 types of ankle-foot orthosis (AFO) bilaterally compared with shoes alone. Walking was assessed using three-dimensional gait analysis. Stiffness of the splints was measured by applying controlled 5-degree ankle stretches using a motor. RESULTS: The results showed that each AFO significantly stiffened the ankle and increased ankle dorsiflexion at foot clearance compared with shoes alone. At push off, peak ankle power generation was reduced, but only with 1 type of AFO. A significant decrease in hip flexion amplitude during the swing phase was observed with all 3 AFOs. CONCLUSIONS: These results indicate that AFOs reduce foot drop and remove the need for some proximal compensatory action.

Systematic review of design and effects of splints and exercise programs in hand osteoarthritis.

OBJECTIVE: To describe and evaluate the design and effects of splints and exercise programs in hand osteoarthritis. METHODS: Controlled trials identified through systematic literature reviews were included. Design of splints and exercise programs were evaluated according to existing recommendations and classification systems. The risk of bias was assessed by 2 independent reviewers and effects were summarized descriptively or by meta-analyses. RESULTS: Twelve trials were included in the review: 7 assessed the effect of splints, 3 the effect of exercises, and 2 a combination of splints and exercises. The results revealed a great variety in the design of splint and exercise programs. A meta-analysis of the 2 randomized trials with low risk of bias demonstrated that splints significantly reduced hand pain at short-term (<3 months) and long-term (≥3 months) followup, with a standardized mean difference of 0.37 (95% confidence interval [95% CI] 0.03, 0.71) and 0.80 (95% CI 0.45, 1.15), respectively. Further, results from single trials indicated that hand exercises may reduce pain and increase range of motion and strength, while a combination of splints and daily exercises may reduce pain and stiffness and improve function. CONCLUSION: There is consistent evidence that splints reduce hand pain, but limited evidence for the effects of hand exercises and a combination of hand exercises and splints in hand osteoarthritis.