BACKGROUND Flexible flatfoot(FFF)is a very common condition in children,characterized by the loss of the medial arch and by an increase in the support base with valgus of the hindfoot.Arthroereisis(AR)procedures are w...BACKGROUND Flexible flatfoot(FFF)is a very common condition in children,characterized by the loss of the medial arch and by an increase in the support base with valgus of the hindfoot.Arthroereisis(AR)procedures are widely performed corrective surgeries and are classified as subtalar AR and calcaneo-stop(CS).AIM We investigated the literature published in the last 5 years with the aim of providing an update on the evidence related to AR treatment in FFF patients.We report the principal findings of subtalar AR and CS procedures concerning clinical and radiological outcomes and complication rates in the general population,young athletes,and obese people according to material device.METHODS Following the guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses,a systematic review of studies published in the past 5 years and included the PubMed and Science Direct databases was performed on May 6,2020.The research string used was(pediatric OR children OR Juvenile NOT adult)AND(flexible NOT rigid)AND(flat foot OR pes planus)AND(calcaneo-Stop OR arthroereisis OR subtalar extra-articular screw OR SESA OR subtalar arthroereisis OR endosinotarsal).The risk of bias assessment was performed using the Dutch checklist form for prognosis.RESULTS A total of 47 articles were found.Ultimately,after reading the full text and checking reference lists,we selected 17 articles that met the inclusion and exclusion criteria.A total of 1864 FFFs were identified.Eight studies concerned the subtalar AR(47.1%)and nine concerning CS(52.9%).The average age of patients at start of treatment was 11.8 years,the average follow-up of the studies was 71.9 mo(range 29.1-130).Globally,complications occurred in 153 of the 1864 FFF treated,with a rate of 8.2%.CONCLUSION Both AR procedures are valid surgical techniques for treating FFF.Surgeon experience,implant cost,and cosmetic correction are the most common considerations included in the orthopedic device decision-making process.In obese patients,the subtalar AR is not recommended.In adolescents who need to improve sports performance,the CS screw had better results compared with other implants.展开更多
文摘BACKGROUND Flexible flatfoot(FFF)is a very common condition in children,characterized by the loss of the medial arch and by an increase in the support base with valgus of the hindfoot.Arthroereisis(AR)procedures are widely performed corrective surgeries and are classified as subtalar AR and calcaneo-stop(CS).AIM We investigated the literature published in the last 5 years with the aim of providing an update on the evidence related to AR treatment in FFF patients.We report the principal findings of subtalar AR and CS procedures concerning clinical and radiological outcomes and complication rates in the general population,young athletes,and obese people according to material device.METHODS Following the guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses,a systematic review of studies published in the past 5 years and included the PubMed and Science Direct databases was performed on May 6,2020.The research string used was(pediatric OR children OR Juvenile NOT adult)AND(flexible NOT rigid)AND(flat foot OR pes planus)AND(calcaneo-Stop OR arthroereisis OR subtalar extra-articular screw OR SESA OR subtalar arthroereisis OR endosinotarsal).The risk of bias assessment was performed using the Dutch checklist form for prognosis.RESULTS A total of 47 articles were found.Ultimately,after reading the full text and checking reference lists,we selected 17 articles that met the inclusion and exclusion criteria.A total of 1864 FFFs were identified.Eight studies concerned the subtalar AR(47.1%)and nine concerning CS(52.9%).The average age of patients at start of treatment was 11.8 years,the average follow-up of the studies was 71.9 mo(range 29.1-130).Globally,complications occurred in 153 of the 1864 FFF treated,with a rate of 8.2%.CONCLUSION Both AR procedures are valid surgical techniques for treating FFF.Surgeon experience,implant cost,and cosmetic correction are the most common considerations included in the orthopedic device decision-making process.In obese patients,the subtalar AR is not recommended.In adolescents who need to improve sports performance,the CS screw had better results compared with other implants.
