Habitually Barefoot Children Inadvertently Resigned To Wear Ill-Fitting School Shoes: A Cross-Sectional Study

Background Research shows that ill-fitting shoes can negatively impact the development of the pediatric foot, in a very direct manner. The primary aim of the study was to determine if the dimensions of available prescribed school shoes fit the foot dimensions of habitually barefoot South African children and adolescents. Methods A cross-sectional observational study was conducted where static standing foot measurements of children and adolescents from urban and rural schools were obtained with a mobile caliper. The maximum heel-toe-length (HTL) and foot width (FW) with an added 10 mm (millimetres) toe and width fit allowance to each participant, were compared to the corresponding school shoe length and shoe width available in retail. A mixed model ANOVA was used to compare foot dimensions between gender, age and side. Results Six hundred and ninety-eight school children (N=698) (431 girls; 267 boys; average age 10.86 years, SD=2.55) were participants. A total of seventy-seven (N=77) black coloured prescribed school shoes currently available in retail ranging from different styles and brands were measured. Results show that, comparing the shoe length (SL) and HTL of participants, as well as taking a10 mm toe allowance into account, fifty-nine percent (59%) of children wore shoes that were not the correct length. With regards to the shoe width (SW) and the added 10 mm of width fit allowance, ninety-eight percent (98%) of the shoes worn by participants were too narrow for their feet. Conclusions Results confirmed that school shoes currently available in retail, are not suited for the habitually barefoot population studied. It is recommended that the shoe manufacturing industry should consider the shoe width of school shoes for children and adolescents in habitually barefoot populations to avoid the long-term negative effect of ill-fitting shoes on the pediatric foot.

Prolonged Use of a Continuous Peripheral Nerve Block Catheter for Analgesia after Pediatric Foot and Ankle Surgery

Continuous peripheral nerve blocks (CPNB) have a variety of indications and have been shown to be a safe and effective means of minimizing pain postoperatively. Early studies have indicated duration of catheter use greater than 48 hours as a main contributor to infection risk in CPNBs. Recent studies, though, have suggested that the risk of infection does not increase until 4 days after insertion. In the following case report, we recount our experience in using a continuous popliteal-sciatic peripheral nerve block for postoperative pain control in a pediatric patient following calcaneal and first metatarsal osteotomy. The catheter remained in place for 65 hours postoperatively without signs of local inflammation or infection. The prolonged CPNB use resulted in a significant decrease in postoperative opioid use and pain and increase in patient satisfaction when compared to the same procedure done one year prior on the opposite foot.

Pedicled sural flaps versus free anterolateral thigh flaps in reconstruction of dorsal foot and ankle defects in children: a systematic review

Background This systematic review compared free anterolateral thigh (ALT) flaps versus pedicled distally based sural artery (DBSA) flaps for reconstruction of soft tissue defects of dorsal foot and ankle in children.Methods A systematic literature search was performed to identify cases where an ALT or DBSA was used to reconstruct the dorsal foot in children. A total of 19 articles were included in the systematic review.Results Eighty-three patients underwent an ALT reconstruction and 138 patients underwent a DBSA reconstruction. Patients who had a DBSA were more likely to require grafting of the donor site (P<0.001). The size of ALT flaps was significantly larger than DBSA flaps (P=0.002). Subsequent flap thinning was required in 30% of patients after ALT and 12% of patients after DBSA reconstruction (P<0.001). Complications occurred in 11.6% of DBSA and 8.4% of ALT flaps (8.4%).Conclusions Both flaps are valid options in reconstructing pediatric foot and ankle defects. Each flap has advantages and disadvantages as discussed in this review article. In general for larger defects, an ALT flap was used. Flap choice should be based on the size of the defect.

Addressing the Data Acquisition Paradigm in the Early Detection of Pediatric Foot Deformities

The analysis of plantar pressure through podometry has allowed analyzing and detecting different types of disorders and treatments in child patients. Early detection of an inadequate distribution of the patient’s weight can prevent serious injuries to the knees and lower spine. In this paper, an embedded system capable of detecting the presence of normal, flat, or arched footprints using resistive pressure sensors was proposed. For this purpose, both hardware- and software-related criteria were studied for an improved data acquisition through signal coupling and filtering processes. Subsequently, learning algorithms allowed us to estimate the type of footprint biomechanics in preschool and school children volunteers. As a result, the proposed algorithm achieved an overall classification accuracy of 97.2%. A flat feet share of 60% was encountered in a sample of 1000 preschool children. Similarly, flat feet were observed in 52% of a sample of 600 school children.

Free Flap Reconstruction of Traumatic Pediatric Foot and Ankle Defects: An Analysis of Clinical and Functional Outcomes

Background Traumatic lower extremity injuries involving the foot and ankle can have devastating consequences and represent a complex reconstructive challenge. To date, there are limited reports on microsurgical reconstruction for foot and ankle defects in children. This study aims to evaluate clinical and functional outcomes of free flaps for pediatric foot and ankle injuries. Methods This is a retrospective review of patients undergoing free flaps for traumatic foot and ankle defects at a pediatric trauma center between 2000 and 2015. Patients with less than 5-year follow-up were excluded. Demographics, clinical characteristics, and postoperative outcomes were evaluated. Results Thirty patients undergoing 30 flaps were analyzed. The mean age was 11.9 years (range: 2 to 17 years). Muscle flaps (n = 21, 70%) were more common than fasciocutaneous flaps (n = 9, 30%). Limb salvage with functional ambulation was achieved in 96.7% of patients (n = 29). The complication rate was 33.3% (n = 10), with wound breakdown (n = 6, 20.0%) as most common feature. There were no significant differences in limb salvage, total or partial flap loss, fracture union, and donor-site complications based on flap type. Fasciocutaneous flaps were more likely to require revision procedures for contour compared with muscle flaps (55.6 vs. 9.5%, p = 0.013). Mean follow-up was 8.5 years. Conclusion Microsurgical reconstruction of pediatric foot and ankle defects results in high rates of limb salvage. A defect- and patient-centered approach to reconstruction, emphasizing durable coverage and contour, is critical to facilitating ambulation and ensuring favorable long-term functional outcomes.