Rehabilitation Treatment of a Patient With Total Humeral Endoprosthetic Replacement.

Total humeral endoprosthetic replacement (THR) is a rare surgery for malignant humeral bone tumors. Studies focusing on its surgical methods and functional status are limited. Furthermore, rehabilitation treatment after THR has not been reported. Therefore, this case report aimed to investigate its postoperative rehabilitation treatment and reinstatement. A 69-year-old woman was diagnosed with chondrosarcoma of her left humerus. THR was performed the day following patient admission. The wide resection caused the loss of her left shoulder motor function. She had a left ulnar nerve disorder and carpal tunnel syndrome. Rehabilitation treatments such as joint range of motion training were initiated on postoperative day (POD) 1. We designed a shoulder abductor brace to maintain her left shoulder in an abducted and flexed position so she could use her left hand effectively. The manual muscle testing scores for elbow joint movements gradually improved. On POD47, she was transferred to a convalescent rehabilitation hospital to receive training in activities of daily living and barber work. The patient was discharged on POD107. The Disabilities of the Arm, Shoulder, and Hand score improved from 86.2 (POD7) to 17.2 (POD107). She continued outpatient rehabilitation and reinstated work on POD143. The use of a brace and seamless rehabilitation from the acute phase to convalescence and community-based rehabilitation enabled the patient with THR to return to work. This study suggests that precise assessment of the disorders and consecutive rehabilitation treatment with a brace should be considered after THR.

Duration and outcome of orthotic treatment in children with clubfoot - a four-year follow-up national register study of Swedish children born between 2015 and 2017.

BACKGROUND: The Ponseti method for treating clubfoot consists of initial treatment with serial casting accompanied by achillotenotomy if needed, followed by the maintenance phase including treatment with a foot abduction orthosis (FAO) for at least four years. This study aimed to examine the duration, course, and outcome of orthotic treatment in children with clubfoot. METHODS: 321 children with clubfoot, born between 2015 and 2017, registered in the Swedish Pediatric Orthopedic Quality Register (SPOQ), were included in this prospective cohort study. Data on deformity characteristics and orthotic treatment were extracted. For children with bilateral clubfoot, one foot was included in the analysis. RESULTS: Of the 288 children with isolated clubfoot, 274 children (95.5%) were prescribed an FAO, and 100 children (35%) changed orthosis type before 4 years of age. Of the 33 children with non-isolated clubfoot, 25 children (76%) were prescribed an FAO, and 21 children (64%) changed orthosis type before 4 years of age. 220 children with isolated clubfoot (76%), and 28 children with non-isolated clubfoot (84%) continued orthotic treatment until 4 years of age or longer. Among children with isolated clubfoot, children ending orthotic treatment before 4 years of age (n = 63) had lower Pirani scores at birth compared to children ending orthotic treatment at/after 4 years of age (n = 219) (p = 0.01). It was more common to change orthosis type among children ending orthotic treatment before 4 years of age (p = 0.031). CONCLUSIONS: The majority of children with clubfoot in Sweden are treated with an FAO during the maintenance phase. The proportion of children changing orthosis type was significantly greater and the Pirani score at diagnosis was lower significantly among children ending orthotic treatment before 4 years of age. Long-term follow-up studies are warranted to fully understand how to optimize, and individualize, orthotic treatment with respect to foot involvement and severity of deformity. LEVEL OF EVIDENCE: II.

Sling Versus Abduction Brace Shoulder Immobilization After Arthroscopic Rotator Cuff Repair: A Systematic Review and Meta-analysis.

Background: The optimal immobilization position of the shoulder after rotator cuff repair is controversial. Purpose: To compare the clinical outcomes and incidence of retears after arthroscopic rotator cuff repair between patients who used an abduction brace versus a sling for postoperative shoulder immobilization. Study Design: Systematic review; Level of evidence, 1. Methods: This systematic review and meta-analysis was conducted using PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. We searched the PubMed, MEDLINE, and Embase electronic databases for randomized controlled trials (RCTs) that compared abduction brace and sling immobilization after arthroscopic rotator cuff repair using single-row, double-row, or suture-bridge fixation. Clinical scores, pain severity, and retear rates were compared between patients with abduction brace versus sling immobilization. Results: Of 1572 retrieved studies, 4 RCTs with a total of 224 patients (112 patients with abduction brace and 112 patients with sling) were included in the qualitative analysis, and 3 of the RCTs were included in the quantitative analysis (meta-analysis). There were no significant differences between the abduction brace and sling immobilization groups in the Constant-Murley score at 3 months (weighted mean difference [WMD], 0.26 [95% CI, -1.30 to 1.83]; P = .74; I 2 = 84%), 6 months (WMD, 1.91 [95% CI, -0.17 to 4.00]; P = .07; I 2 = 85%), and 12 months (WMD, 0.55 [95% CI, -1.37 to 2.47]; P = .57; I 2 = 0%); the visual analog scale score for pain at 1 week (WMD, 0.10 [95% CI, -0.20 to 0.41]; P = .51; I 2 = 0%), 3 weeks (WMD, -0.12 [95% CI, -0.34 to 1.00]; P = .29; I 2 = 0%), 6 weeks (WMD, -0.12 [95% CI, -0.30 to 0.06]; P = .20; I 2 = 0%), and 12 weeks (WMD, -0.13 [95% CI, -0.27 to 0.02]; P = .09; I 2 = 18%); or the retear rate at 3 months (risk ratio, 0.63 [95% CI, 0.09 to 4.23]; P = .64; Z = 0.47%) postoperatively. Conclusion: Our systematic review demonstrated a lack of significant differences between the abduction brace and sling immobilization groups regarding postoperative clinical scores, pain severity, and tendon healing.

Acromiohumeral distance changes with posture in healthy adults and patients while wearing a shoulder abduction brace.

[Purpose] To examine the humeral head positions while wearing an abduction brace in the sitting and supine positions in healthy adults and patients who have been operated on for shoulder joint diseases. [Participants and Methods] Thirty participants were included in the study, of which 15 were healthy adults (without any orthopedic diseases) and 15 had shoulder diseases (post-arthroscopic repair of a rotator cuff tear). The acromion and humeral head were observed on ultrasound. The acromiohumeral distance was measured once in two different positions while wearing the brace: edge sitting and supine. [Results] The mean acromiohumeral distance in the healthy group was 7.9 ± 1.1 mm while sitting and 7.2 ± 1.0 mm in the supine position. In the disease group it was 7.6 ± 0.9 mm while sitting and 6.3 ± 1.1 mm in the supine position. Multiple logical regression revealed that the acromiohumeral distance was not affected by the participant's age, height, or weight. [Conclusion] The acromiohumeral distance was significantly reduced in the supine position despite the use of an abduction brace. Therefore, patients must use a pillow/towel to support the shoulder joint to prevent unnecessary stress while the cuff tendons are healing.

Exploring Bracing Adherence in Ponseti Treatment of Clubfoot: A Comparative Study of Factors and Outcomes in Uganda.

The Ponseti method of clubfoot treatment involves two phases: initial correction, usually including tenotomy; and bracing, to maintain correction and prevent relapse. Bracing should last up to four years, but in Uganda, approximately 21% of patients drop from clinical oversight within the first two years of using the brace. Our study compared 97 adherent and 66 non-adherent cases to assess the influential factors and effects on functional outcomes. We analyzed qualitative and quantitative data from clinical records, in-person caregiver interviews, and assessments of foot correction and functionality. Children who underwent tenotomy had 74% higher odds of adherence to bracing compared to those who did not undergo tenotomy. Conversely, children from rural households whose caregivers reported longer travel times to the clinic were more likely to be non-adherent to bracing (AOR 1.60 (95% CI: 1.11-2.30)) compared to those without these factors. Adhering to bracing for a minimum of two years was associated with improved outcomes, as non-adherent patients experienced 2.6 times the odds of deformity recurrence compared to adherent patients. Respondents reported transportation/cost issues, family disruptions, and lack of understanding about the treatment method or importance of bracing. These findings highlight the need to address barriers to adherence, including reducing travel/waiting time, providing ongoing education for caregivers on bracing protocol, and additional support targeting transportation barriers and household complexities.

Effectiveness of abduction brace versus simple sling rehabilitation following rotator cuff repair: systematic review and meta-analyses.

BACKGROUND: To date, no conclusions have been reached regarding the type of brace worn after arthroscopic rotator cuff repair. To this end, a systematic review and meta-analysis of randomized controlled trials (RCTs) were conducted. METHODS: According to the updated guidelines of the Preferred Reporting Items of Systematic Review and Meta-Analysis, all related literature in PubMed, Embase, and Cochrane Central Register of Controlled Trials, from their establishment to March 1, 2022, were searched systematically. Outcome measures included the Constant score, Western Ontario Rotator Cuff (WORC) index, visual analog scale (VAS) score, shoulder joint range of motion (ROM), and failure events of rotator cuff healing. The Cochrane risk of bias tool was used to evaluate the quality of RCT. RESULTS: Two independent reviewers (Chen, Wu) reviewed 275 articles, of which only five met the inclusion criteria, and four were included in the meta-analysis, with a total of 302 patients. The overall risk of bias was high in two RCTs, unclear in one, and low in two. Considering the clinical outcomes, the Constant score (P = .08 mean deviation [MD], 3.06; 95% confidence interval [CI], -0.42 to 6.53), WORC (P = .23; MD, 3.32; 95%CI, -2.15 to 8.79), VAS score (P = .09; MD -1.27; 95%CI, -2.75 to 0.21), ROM (P = .1; MD, 4.75; 95%CI, -0.98 to 10.48), and failure events of rotator cuff healing (P = .78; odds ratio [OR], 0.86; 95%CI, 0.32 to 2.37) did not significantly differ between the abduction brace and simple sling after arthroscopic rotator cuff repair. CONCLUSION: The findings of this systematic review and meta-analysis suggest that wearing abduction braces after rotator cuff repair neither improved the Constant score, VAS, and WORC scores, and ROM of the shoulder joint, nor did it reduce the risk of re-tearing. Therefore, a simple sling may be a better option in terms of cost effectiveness. It is expected that studies with larger and more homogeneous samples will help verify our results.

Quality of life of clubfoot patients during the brace period of the Ponseti method.

PURPOSE: Quantifying the quality of life in clubfoot patients during bracing following the Ponseti method compared with healthy controls. METHODS: Data collected during the brace period of the Ponseti method and of a reference sample was retrospectively analyzed to investigate health-related quality of life scale (TAPQOL) in clubfoot patients compared with healthy controls. The TAPQOL instrument consists of 12 subscales comprising the 4 domains of health-related quality of life namely physical, social, emotional and cognitive functioning. RESULTS: Responses of 80 parents of clubfoot patients and 238 parents of healthy controls were analyzed. On average both study groups scored high on the 4 domains of the TAPQOL instrument. The clubfoot group scored significantly (p<0.0125) lower on the subscales motor functioning, sleep, lung and skin problems during bracing. No difference was observed between the study groups in the year the bracing had ended. CONCLUSION: Dutch clubfoot patients show an overall good health related quality of life. However, during the brace phase of the Ponseti treatment they score lower in subscales in the physical functioning domain. These results can be used in the counselling of parent and might alleviate some concerns that parents have about the bracing period. LEVEL OF EVIDENCE: Level III, Case control study.

Attaining a British consensus on managing idiopathic congenital talipes equinovarus up to walking age.

AIMS: The aim of this study was to gain an agreement on the management of idiopathic congenital talipes equinovarus (CTEV) up to walking age in order to provide a benchmark for practitioners and guide consistent, high-quality care for children with CTEV. METHODS: The consensus process followed an established Delphi approach with a predetermined degree of agreement. The process included the following steps: establishing a steering group; steering group meetings, generating statements, and checking them against the literature; a two-round Delphi survey; and final consensus meeting. The steering group members and Delphi survey participants were all British Society of Children's Orthopaedic Surgery (BSCOS) members. Descriptive statistics were used for analysis of the Delphi survey results. The Appraisal of Guidelines for Research & Evaluation checklist was followed for reporting of the results. RESULTS: The BSCOS-selected steering group, the steering group meetings, the Delphi survey, and the final consensus meeting all followed the pre-agreed protocol. A total of 153/243 members voted in round 1 Delphi (63%) and 132 voted in round 2 (86%). Out of 61 statements presented to round 1 Delphi, 43 reached 'consensus in', no statements reached 'consensus out', and 18 reached 'no consensus'. Four statements were deleted and one new statement added following suggestions from round 1. Out of 15 statements presented to round 2, 12 reached 'consensus in', no statements reached 'consensus out', and three reached 'no consensus' and were discussed and included following the final consensus meeting. Two statements were combined for simplicity. The final consensus document includes 57 statements allocated into six successive stages. CONCLUSION: We have produced a consensus document for the treatment of idiopathic CTEV up to walking age. This will provide a benchmark for standard of care in the UK and will help to reduce geographical variability in treatment and outcomes. Appropriate dissemination and implementation will be key to its success. Cite this article: Bone Joint J 2022;104-B(6):758-764.

Measuring Foot Abduction Brace Wear Time Using a Single 3-Axis Accelerometer.

The recommended treatment for idiopathic congenital clubfoot deformity involves a series of weekly castings, surgery, and a period of bracing using a foot abduction brace (FAB). Depending on the age of the child, the orthotic should be worn for periods that reduce in duration as the child develops. Compliance is vital to achieve optimal functional outcomes and reduce the likelihood of reoccurrence, deformity, or the need for future surgery. However, compliance is typically monitored by self-reporting, which is time-consuming to implement and lacks accuracy. This study presents a novel method for objectively monitoring FAB wear using a single 3-axis accelerometer. Eleven families mounted an accelerometer on their infant's FAB for up to seven days. Parents were also given a physical diary that was used to record the daily application and removal of the orthotic in line with their treatment. Both methods produced very similar measurements of wear that visually aligned with the movement measured by the accelerometer. Bland Altman plots showed a -0.55-h bias in the diary measurements and the limits of agreement ranging from -2.96 h to 1.96 h. Furthermore, the Cohens Kappa coefficient for the entire dataset was 0.88, showing a very high level of agreement. The method provides an advantage over existing objective monitoring solutions as it can be easily applied to existing FABs, preventing the need for bespoke monitoring devices. The novel method can facilitate increased research into FAB compliance and help enable FAB monitoring in clinical practice.

Identification of risk factors for treatment failure of closed reduction and abduction bracing after first-time total hip arthroplasty dislocation.

INTRODUCTION: After a first-time total hip arthroplasty (THA) dislocation, a closed reduction followed by partial immobilization in an abduction brace is the recommended therapy. Despite modern abduction braces the success rate of conservative therapy is limited and evidence is scarce. The aim of this study was to identify risk factors for failure of conservative treatment after THA dislocation. MATERIAL AND METHODS: Eighty-seven patients, with conservative treatment of a first-time dislocation of a primary or revision THA, were included in this retrospective cohort study. Success was defined as a stable THA for a minimum of 6 months. Re-dislocation, open reduction or revision was defined as failure. The following risk factors were analyzed: gender, age, body mass index (BMI), ASA (American Society of Anesthesiologists) score, time of dislocation, head size, cup orientation, leg length, center of rotation and offset. RESULTS: Sixty-seven percent of all patients experienced a re-dislocation, despite standardized conservative therapy. A BMI ≥ 25 kg/m2, early THA dislocation, and low cup anteversion were associated with a statistically significantly higher risk for re-dislocation. None of the other risk-factors achieved statistical significance. A multifactorial risk-factor analysis was performed to assess whether a cup position outside of Lewinnek's safe zone in combination with gender, BMI and time to dislocation showed statistical significance for re-dislocation. Both BMI ≥ 25 kg/m2 and early dislocation showed a statistically higher failure rate. Cup position and gender were not significant. CONCLUSIONS: BMI ≥ 25 kg/m2, early THA dislocation and low cup anteversion were identified as significant risk factors for failure of conservative treatment with an abduction brace for first-time THA dislocation.

Principles of Bracing in the Early Management of Developmental Dysplasia of the Hip.

Bracing is considered a gold standard in treating Developmental Dysplasia of the Hip (DDH) in infants under 6 months of age with reducible hips. A variety of braces are available that work on similar principles of limiting hip adduction and extension. This paper summarises the current evidence regarding bracing in DDH. Most of the literature pertains to the Pavlik harness (PH) and there are few studies for other brace types. Bracing eliminates dislocating forces from the hamstrings, the block to reduction of the psoas and improves the muscle line of pull to stabilise the hip joint. Recent studies have shown no benefit in bracing for stable dysplasia. The rates of PH treatment failure in Ortolani-positive hips have been reported to be high. Barlow positive hips have lower Graf grades and are more amenable to PH treatment. There is consensus that the earlier the diagnosis of DDH and initiation of PH treatment, the better the outcome. Failure rates due to unsuccessful reduction and AVN are higher with treatment initiated after age 4-6 months. Studies have shown no benefits of staged weaning of braces. While there is no maximum time in brace, current consensus suggests a minimum of 6 weeks. The key to successful bracing lies in education and communication with the family.

Development of a functional prototype of a SMART (Sensor-integrated for Monitoring And Remote Tracking) foot abduction brace for clubfoot treatment: a pre-clinical evaluation.

PURPOSE: Recurrences following clubfoot correction by the Ponseti method can be prevented by regular use of a foot abduction brace (FAB) until the child is four to five years old. However, there is a lack of an objective method to measure actual hours of brace usage. The aim was to develop a functional prototype of a SMART (Sensor-integrated for Monitoring And Remote Tracking) clubfoot brace to record accurate brace usage and transmit the data remotely to healthcare providers treating clubfoot. METHODS: A collaborative team of engineers and doctors was formed to investigate various types of sensors and wireless technologies to develop a functional prototype of a SMART brace. RESULTS: Infrared sensors were used to detect if the feet were placed inside the shoes and magnetic Hall effect sensors to detect that the shoes were latched on to the bar of the existing FAB. Brace usage data were captured by the sensors every 15 minutes and stored locally on a data card. A Bluetooth low energy (BLE)-based wireless transmission system was used to send the data daily from the brace to the remote cloud server via a smartphone application. Accurate brace usage data could be recorded by the sensors and visualized in real time on a web-based application in a pre-clinical setting, demonstrating feasibility in clinical practice. CONCLUSION: The low-cost SMART brace prototype that we have developed can accurately measure and remotely transmit brace usage data and has the potential to transform caregivers' behaviour towards brace adherence, which could result in a tangible reduction in recurrence rates.

Does application of abduction brace after arthroscopic rotator cuff repair improve blood flow around posterosuperior rotator cuff and repair site, affecting pain levels and clinical and structural outcomes? A pilot randomized controlled trial.

BACKGROUND: As per some cadaveric studies, blood flow in posterosuperior rotator cuff tendons improves in the abducted shoulder position compared with the neutral position. In a clinical post-rotator cuff repair scenario, the impact of abduction on altered blood flow in and around the posterosuperior rotator cuff tendons is unknown in terms of clinical outcomes and structural healing. MATERIALS AND METHODS: This study included 42 eligible patients aged between 40 and 70 years with clinically diagnosed and radiologically confirmed rotator cuff tears undergoing arthroscopic rotator cuff repair. Patients were randomly allocated to undergo application of either an abduction brace (group 1) or an arm pouch (group 2). On postoperative day 1, power Doppler scanning was performed on the index shoulder in adduction and 30° of abduction in each patient; the allocated treatment (abduction brace or arm pouch) was then applied. Power Doppler scanning was repeated at 6 weeks in the immobilization position assigned to the patient (abduction or adduction). The vascular flow in 6 regions was noted as per the criteria of Fealy et al. A visual analog scale score was assessed preoperatively and at 1, 3, 6, 12, and 56 weeks postoperatively. Clinical assessment was performed with the Constant-Murley score at 1 year, and structural healing of the cuff was assessed using ultrasonography at 3 and 12 months. RESULT: On the first postoperative day, blood flow was significantly higher in all 6 areas of the shoulder in group 1 than in group 2. The mean total vascular score was significantly higher in group 1 than in group 2 on postoperative day 1 (P = .0001) and remained so at 6 weeks (P = .0001). However, significantly higher vascular flow was noted only in the peribursal region at 6 weeks in group 1 (P = .04). No significant difference in the visual analog scale score was noted between the 2 groups at any given point of follow-up. Furthermore, no clinical and structural healing differences were noted between the 2 groups at final follow-up. CONCLUSION: Higher blood flow in and around the posterosuperior rotator cuff owing to an abducted shoulder position with an abduction brace in the first 6 weeks postoperatively fails to offer any advantage in terms of lower pain levels, better clinical scores, or superior cuff healing.

Is the same brace fit for all? The length of abduction bar in Steenbeek foot abduction brace for Indian children-A pilot study.

PURPOSE: We measured the foot size and shoulder width in North Indian children with idiopathic clubfoot and calculated the corresponding metal rod length for abduction brace. The differences in the foot length in unaffected, unilateral and bilateral clubfeet were also measured. PATIENT AND METHODS: Two sets of measurements were taken on each child: feet size and shoulder width. Using statistical analysis, the following were compared: Differences in the manual prescribed and our calculated SFAB bar length, foot size in unilateral clubfoot and unaffected foot and both feet in bilateral clubfoot. RESULTS: There were 156 patients with 76 unilateral (37 left + 39 right) and 80 bilateral feet. The mean prescribed bar length for foot sizes 8-14 in the Steenbeek manual is 30.18 cm. The mean predicted bar length worked out to be 22.33 cm in our series (p < 0.001). In unilateral clubfoot, the mean foot length (11.9 cm) when matched with unaffected foot (12.6 cm) was comparable (p = 0.08). Bilateral clubfeet lengths (12.29 cm versus 12.3 cm) were also comparable (p = 0.978). CONCLUSIONS: There was significant difference between the prescribed and the predicted bar length in foot sizes 8-14 with a smaller bar length measurement of Indian children. The Ponseti treated unilateral club foot length matched the unaffected foot. The foot lengths in bilateral feet disease were also similar.

Use of a shoulder abduction brace after arthroscopic rotator cuff repair: A study on gait performance and falls.

BACKGROUND: Fall prevention is essential in patients after arthroscopic rotator cuff repair because of the high risk of re-rupture. However, there are no reports related to falls that occur during the early postoperative period, while the affected limb is immobilized. OBJECTIVES: This study assessed gait performance and falls in patients using a shoulder abduction brace after arthroscopic rotator cuff repair. STUDY DESIGN: Prospective cohort and postoperative repeated measures. METHODS: This study included 29 patients (mean age, 67.1 ± 7.4 years) who underwent arthroscopic rotator cuff repair followed by rehabilitation. The timed up and go test, Geriatric Depression Scale, and Falls Efficacy Scale were measured, and the numbers of falls were compared between those shoulder abduction brace users and patients who had undergone total hip or knee arthroplasty. RESULTS: In arthroscopic rotator cuff repair patients, there were significant improvements in timed up and go test and Geriatric Depression Scale, but no significant differences in Falls Efficacy Scale, between the second and fifth postoperative weeks ( p < 0.05). Additionally, arthroscopic rotator cuff repair patients fell more often than patients with total hip arthroplasty or total knee arthroplasty during the same period. CONCLUSION: The findings suggest that rehabilitation in arthroscopic rotator cuff repair patients is beneficial, but decreased gait performance due to the immobilizing shoulder abduction brace can lead to falls. Clinical relevance Although rehabilitation helps motor function and mental health after arthroscopic rotator cuff repair, shoulder abduction brace use is associated with impaired gait performance, high Falls Efficacy Scale scores, and risk of falls, so awareness of risk factors including medications and lower limb dysfunctions is especially important after arthroscopic rotator cuff repair.

The foot abduction characteristics following Steenbeek foot abduction brace.

PURPOSE: We prospectively investigated the foot abduction characteristics following Steenbeek foot abduction brace (SFAB) use in corrected clubfeet. The foot abduction achievable in SFAB with knee flexion and extension was calculated to find the effectiveness and stretch exerted by it. METHODS: Only children with corrected idiopathic clubfeet using SFAB for greater than 3 months were enrolled. The foot abduction with and without brace in knee extended and flexed positions was measured. Hip range of motion (ROM) with and without brace was also recorded. RESULTS: The average age of 42 children ( 62 feet) was 24.25 months (range: 5-48 months). There was difference in foot abduction of 22.2° in knee extension and flexion with SFAB on. A significant change in foot stretch of 25.5° observed when the knee was moved from extended to flexed position indicated SFAB dynamicity. The SFAB was found to be an effective orthosis as it brought the corrected clubfoot into maximum abduction permissible in the foot during the phase of knee flexion. The tibial rotation accounted for a major component (61%) of apparent foot abduction with the brace on. A hip ROM of 52.2° was required for SFAB function. CONCLUSION: SFAB is a dynamic brace that functions better in flexed knee position. It is able to induce a near equivalent actual abduction available in the foot in flexed position of knee. There is a significant component of tibial external rotation in SFAB-induced foot abduction. SFAB function is also dependent on hip mechanics.

The Dynamicity of Steenbeek Foot Abduction Brace for Clubfoot in Dorsiflexion and Pronation: A Pilot Study.

PURPOSE: Steenbeek foot abduction brace (SFAB) has been widely used in various national clubfoot programs. The aim of the study was to define effectiveness and dynamicity of SFAB in terms of dorsiflexion and pronation for the corrected clubfoot. METHODS: Differences in foot dorsiflexion and pronation measurement with brace in knee flexed and extended position were recorded as dynamicity1 and dynamicity2, respectively. The residual soft tissue stretch lag despite brace use was calculated by determining the difference between maximum foot dorsiflexion (stretchlag1) and pronation (stretchlag2) achievable without and with brace in knee flexed. Statistical difference between measurements were calculated using paired t tests. RESULTS: There were a total of 63 feet in 40 patients. The mean foot dorsiflexion with brace on in knee extension was 7.57° and in flexion was 15.20°. The foot pronation with brace on in knee extension was 9.46° and in flexion was 16.77°. Thus, SFAB exerted statistically significant differences in foot dorsiflexion and pronation between the knee extended and flexed positions. Dynamicity1 and dynamicity2 were 7.63° and 7.31°, respectively. Stretchlag1 was 18.47° and stretchlag2 was 17.63°. CONCLUSIONS: SFAB demonstrates effective dynamicity in maintaining corrected foot dorsiflexion and pronation. There is a residual soft tissue stretch lag both in dorsiflexion and pronation in corrected clubfoot despite use of SFAB. LEVELS OF EVIDENCE: Therapeutic, Level IV: Case series.

Steenbeek Brace: Patterns of Wear.

UNLABELLED: Steenbeek foot abduction brace (SFAB) is an essential orthotic for maintaining correction in congenital talipes equinovarus treated with Ponseti method. As the brace is used up to 3 to 4 years of age, we examined the brace wear pattern according to a child's development and age. We studied 100 SFABs that were rendered unusable or returned by parents due to advanced brace wear. SFABs returned due to other reasons such as foot outgrowing shoe size were excluded. Each part of the brace (outer sole, insole, upper leather, abduction bar, shoe laces) was carefully inspected to observe any pattern of damage. We grouped the pattern of brace wear as per the probable causative factors into 3 broad categories: due to general use in all age groups, sitters and crawlers, and walking children. Shredded tongue, elongated/torn shoelace hole, peeled paint of metal abduction bar, shredded outer sole, and frayed shoelace were due to general use. Due to sitting and crawling with the brace on, shoe wore on its anteromedial, anterolateral, and posterolateral parts at the junction of the upper leather and outer sole. The commonest area of shoe wear in walkers was the abduction bar, which either broke from the welded junction between bar and metal or was bent at midpoint. The SFAB wear pattern was related to the age of the child and his/her activities. The reusability of the brace can probably be extended with simple improvisations and instructing parents about the correct use of the brace. LEVELS OF EVIDENCE: Prognostic, Level IV: Case series.

Functional outcome of limb-salvage surgery with shoulder abduction brace for bone tumors around the shoulders.

BACKGROUND: The current trend is toward salvage of the extremity after tumor excision without compromising the extent of resection for bone tumor around the shoulders. OBJECTIVES: The aim of this study was to evaluate functional outcome of patients treated with limb-salvage surgeries combined with shoulder abduction braces. METHODS: Thirty-six patients with bone tumors around the shoulders, who had limb-sparing resection and reconstruction performed with a shoulder abduction brace, were retrospectively reviewed. Allograft transplantation and rigid internal fixation was performed in 22 patients and artificial prosthetic replacement was performed in 14 patients. Functional evaluation was performed based on the Musculoskeletal Tumour Society (MSTS) scoring system. RESULTS: The overall survival was 78.8% (26/33) at 2 years. The mean final functional score was (81.2 ± 19.6%). The MSTS of patients treated by allograft transplantation and prosthetic replacement were (79.4 ± 15.3%) and (81.9 ± 18.1%), respectively. The MSTS scores differed only slightly between these two groups (P > 0.05). All the patients regained good ROM of the shoulder joints. CONCLUSIONS: Satisfactory functional outcomes can be obtained by limb-salvage surgery for bone tumor around the shoulder. Postoperatively shoulder crutches with shoulder abduction brace are encouraged as the aid of reconstruction of shoulder joint function.

Difficulties in maintenance of clubfoot abduction brace and solutions - maintenance of clubfoot abduction brace, locks and keys.

OBJECTIVE: To determine the frequency of early relapse after achieving good initial correction in children who were on clubfoot abduction brace. METHODS: The cross-sectional study was conducted at the Jinnah Postgraduate Medical Centre, Karachi, and included parents of children of either gender in the age range of 6 months to 3years with idiopathic clubfoot deformities who had undergone Ponseti treatment between September 2012 and June 2013, and who were on maintenance brace when the data was collected from December 2013 to March 2014. Parents of patients with follow-up duration in brace less than six months and those with syndromic clubfoot deformity were excluded. The interviews were taken through a purposive designed questionnaire. SPSS 16 was used for data analysis. RESULTS: The study included parents of 120 patients. Of them, 95(79.2%) behaved with good compliance on Denis Browne Splint, 10(8.3%) were fair and 15(12.5%)showed poor compliance. Major reason for poor and non-compliance was unaffordability of time and cost for regular follow-up. Besides, 20(16.67%) had inconsistent use due to delay inre-procurement of Foot Abduction Braceonce the child had outgrown the shoe. Only 4(3.33%) talked of cultural barriers and conflict of interest between the parents. Early relapse was observed in 23(19.16%) patients and 6(5%) of them responded to additional treatment and were put back on brace treatment; 13(10.83%) had minor relapse with forefoot varus, without functional disability, and the remaining 4(3.33%) had major relapse requiring extensive surgery. Overall success was recorded in 116(96.67%) cases. CONCLUSIONS: The positioning of shoes on abduction brace bar, comfort in shoes, affordability, initial and subsequent delay in procurement of new shoes once the child's feet overgrew the shoe, were the four containable factors on the part of Ponseti practitioner.