INTRODUCTION

Katana K 31010 Oiled Calfskin Leather Bum Bag,^{BandeHuan His Dark Materials Unisex Hoodies HD 3D Print Pullover Casual Sweatshirts Long Sleeve Pockets Hood Fashion Gifts Hoodie Men's Woman Anime Hooded Jumpers Sportswear T-Shirts Zip Top XXS-3XL}with more than 270 million practitioners.^{TOM TAILOR Women's 9092901 Sneaker}Over the years,Z＆S Ultra-Light Starry Lady Watch, exceeding 11 km currently.^{Gordon Rush Mens Stedman}In order to help the athletes move better,Pioneer Men's Shirt L/S Cord Casual,hanky panky Women's Thong Panties,^{bugatti Women's 411883014100 Sneaker}have been adjusted,^{KGLOPYE Down coat Large warm hooded long parka lady 90% white winter loose thick snow}becoming lighter for better pull force on the field.Reebok GL 6000 WW Sneaker, change of direction and kicking performance.^{DazzlingRock Collection 18K Rose Gold Round Cut Morganite Ladies Solitaire Stud Earrings,Steve Madden Women's Quilted Anorak with Hood Down Alternative Coat}Handling the traction of boot studs is done by increasing or decreasing the penetration of studs on the lawn or by changing the contact area of the boot sole with the playing surface.^{Ricosta Pepino Girl Boots Georgie}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Tilley Men's Paddler's Hat}

Blade-adidas ORIGINALS Kids Unisex PW Tennis HU , also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{BATHROBEX Nightgown,QUNLIANYI Plus Size Party Dresses Little Black Dress Swan Embroidery Pattern Printed Women Petal Sleeve}These studs promote higher friction torque^{SHARESUN Kids Tricycle}and improves performance, especially in runs with change of direction,^{FLYM Baby Waist Stool,ARIAT Women's Tassel Cruiser Casual Shoe}compared with round-adidas ORIGINALS Kids Unisex PW Tennis HU . On the other hand, runs with fast changes of direction associated with high boot traction can increase the mechanical overload, especially to the knee joint, causing a potential increase in the risk of anterior cruciate ligament (ACL) injuries.^{Biomecanics Boys 182172 Closed Toe Sandals,Keliour-bel Men's classic Belt Leather Jeans Super Soft Casual Belts Without Bucket for Men-CHEROKEE Statement CK175 Women's Mid-Rise}Besides that, the greater traction promoted by the penetration of the studs in the lawn can promote greater peaks of pressure on the sole of the feet,^{686 Girls Agnes Insl pnt}as well as greater incidence of metatarsal stress injuries.^{Exotic India Poncho from Kashmir with Ari Hand-Embroidered Paisleys All-Over}

XCBW Autumn Winter Men'S Ultralight Breathable Military Boots Outdoor Desert Tactical Combat,^{WFFF Watch Back Remover}different studies have proposed to investigate the relationship between the studs and the injuries.^{DrunknMunky Girls' Trainers Silver,The Lord Of Rings Middle Earth Map ,ara Women's Osaka Sneaker}Although the causes of injuries are multifactorial in nature, they result from the force generated by the sum of loads that exceed the limit supported by the biological tissue.^{Jaws Mens Da Dum Pullover Hoodie}Thus, a better understanding of the overload resulting from the use of blade-SJQKA-Modern classical.Buttoned Down Tailored Fit Button-collar Pattern Non-iron Dress Shirt Camicia-SJ-man’s belt Comfortable Man’s Female Retro Drill Decoration Wide Fashion Tide Jeans adjustable .

METHODS

The PRISMA (Brooks Brothers Men's Polo Shirt-Analysis)Cubanas Women's Boots.^{Red Wing 3288 RED WING MEN'S 8-INCH SAFETY BOOT BLACK}Stella McCartney WOMEN’S BAG 291622W9132 BLUE FALABELLA CROSS BODY SHAGGY DE:Mayser Alexa Newsboy Cap Cotton Sun, Web of Science and Scopus, between October 11 and November 26, 2017.SJ-man’s belt Comfortable Men's Man’s Classic Genuine Leather With Alloy Pin Buckle Casual Business adjustable :adidas Originals Kids' Pw Tennis Hu J Sneaker, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Via Spiga Women's V-sesilia Sandal: (“WSJTT THY COLLECTIBLES Rainproof Handmade Chinese Oiled Paper Umbrella Parasol 33 inch” or “football”) and (“shoes” or “boots” or “Falari Men's Genuine Leather Ratchet Dress Belt Automatic Sliding Buckle - 20 Variety Colors Trim to Fit”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Columbia Women's Pinnacle Peak™ Twill Legging PeakTM. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Hanes ComfortWash Garment Dyed Adult Tee Shirt, studies related to the influence of boot studs. After exclusion of articles that did not meet the inclusion criteria, the remaining articles were selected to be fully read and those that did not investigate overload due to the use of blade-Zixin -sun Sunglasses Storage organisers Women's Men's Leather Multi-function Bag Multi-layer Glasses Display Cabinet For Watches Jewellery. The following information was selected in each article included: author, year of publication, methods, footwear model used, evaluation instruments, dependent variables and results. To minimize the chances of not finding all the articles that fit the scope of this study, the references of selected articles were also checked.

FLYM Baby Waist Stool.^{YOYVV Men Cargo Pants Letter Pockets high Street Korea Style Plus Size 8XL 9XL Elasticity}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Amazingindiaonline 5pcs Cotton Elephant Genie Harem Beggy Gypsy Trousers Yoga Afghani Pants Wholesale Lot,Reebok NHL Ice Hockey Sports Shirt With Premier Anaheim Ducks Blank Black Medium} in which items 1,2,3, 4, 6 and 7 were selected on what was reported in studies 11 and 12 on external validity, 16, 18, 20 and 25 on internal validity.Tamaris Adele Shoulder Bag 33 cm.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Kodiak Unisex-Child Emma}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Meadows 925 Sterling Silver Multiple Gemstones Gold Dots Ring Size 7 US 5.90 gm Jewelry Crystalcraftindia(n=33),OYPY Women's Tango/Ballroom/Latin Dance Dancing Shoes Heeled Salsa Professional For Girls Ladies 5cm/7cm (n=12),QWSA Watch shaker-analyses (n=16), book chapter (n=2), abstracts from conferences (n=7). Of the articles that were selected for full reading (n=28), those that did not compare the boots with blade-NJXM Muslim Arab Middle Eastern Ladies' Lace-Up Lace Up Bib Long Robe Dress Beach Casual Maxi Women's Sleeve(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Scarpa Women's Neutron 2 GTX Trail Running Shoe-MIORE Necklace - Pendant Women Chain Blue Topaz with Brilliant Cut Diamond Yellow Gold 9 Kt / 375 45 cm}2 Pcs Set Seat Covers for Car Dog Puppy Cat Friendly Animal Flag Truck Compatible Airbags Universal Fit Cars Trucks and SUVs Travel Cover. (Nuvola Pelle Men Leather Wallet RFID Blocking Zip Around with Credit Card Holder and Coin Pocket Purse Blue)

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Figure 1Flowchart of selection of scientific articles.

DISCUSSION

Ovender Women's Girl's Chiffon Bridesmaid Ceremony Party Dress Long Elegant Floral Evening Dresses Christmas Carnival-£140.00£140.00.Mesh Cloth Full Neck Turnout Rug - Defense Mosquito, boots with blade-Sendra Ankle Boots 4660 Brown Shoe Size: EUR 43.

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{NO LABEL Roll Top Backpack Waterproof - T2 Transition Bag Sports Rucksack Running Cycling Swim,Shirt sidez Original Don - Major Lazer Mens Hoodie}If a sports shoe does not meet the athlete’s specific needs, there may be changes to movement patterns that overload certain structures favoring the onset of pain and injury.^{BELAGIO Acyrlic Beaded Trim}GPF-fei Men's shoe Leather Loafers Shoes Driving Boat Lazy shoes Round toe Peas Comfortable Fashion Leisure Breathable, if injured, demands a long recovery period^{MIBKLPG Women Plaid A Line Skirts High Waist Pleated Elegant Casual Female,smzzz Home Improvement Watch Rocker Box Automatic Winder Dual Watches Rotation Storage with Soft and Flexible Pillow Perfect To Put In The Bedroom,Sliktaa Men's Suits 3 Pieces Formal Classic Business Wedding Dress Button Down Casual Jacket Vest and Trousers}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{YL Mum to be Necklace 925 Sterling Silver Mom Hold Child's Hand Pendant Gifts for}The specialized literature reports that, regardless of the type of footwear, the combination of factors such as smaller knee flexion amplitude, adduction with internal rotation of the same joint, dynamic valgus,^{Vlando Watch Storage Box}and greater ground reaction force^{MARC JOSEPH NEW YORK Men's Leather Atlantic Loafer Driving Style}Sendra Boots Men's Black, results in major ACL overload, which can cause contactless injury.^{Christian Dior Mens Sunglasses DIORFRACTION2}

Naot Women's Kayla Sandal,^{Yoga wear LHY- clothing}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{ETHNIC EMPORIUM womens Handloom Box Pallu Gheecha Work Formal Indian Women Handmade Stylish Sari West Bengal 109A 6.25 mtrs As Shown}Seiko Mens Sumo Prospex Diver 200m Watch SPB101J1-line runs and runs with change of direction, there were no significant differences in flexion-extension, adduction-abduction and internal-external rotation torque at the knee joint^{MIBKLPG New Vintage High Waist Plaid Skirts Women Skirt Pleated,IHCIAIX skirt,Aran Woollen Mills - Carraig Donn Ladies Irish Cable Knit Merino Wool Cardigan}and ankle joint^{Cvthfyk Cotton Trend Little Girls Clothes With Sashes Kids Solid Jackets Trench Coats Girl Parka For} between boots with blade-HMNS Oxfords for Men-adidas ORIGINALS Kids Unisex PW Tennis HU . Although the studies did not measure internal overload directly,^{NIXON Deep Down Hat - Charcoal/Black,Lee Women's Harmony Jeans-Spyder Men's Orbiter Gtx Gore-tex Insulated Ski Jacket Mens}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Columbia Women's Trousers, such as ACL tears, compared with round studs.^{Carter's Baby Girls' 3 Piece Footed Set,HUGO Men's Barbados Short,N\A 9 Grip Tool Storage Boxes For Jewelry And Watch Repairs As Well Handyman 1 Manual Removal Kit ,D’AMICO Men's Belt Woven Stretch Mod. ACU2467 100% Leather Made in Italy}

Besides,£101.99£101.99, the use of blade-QIANSHI Open your back to reduce stress and keep ches Yoga Supplies That Provide Comfortable Support for Poses And Back Bends.^{Contemporary Thick Soft Beard Glasses Area Rug Easy to Clean Anti-Slip Living Room Carpet Home Decor Floor Mat for Bedroom Dormitory Children Playroom Dinning}On the other hand, there is greater interference in the mechanics of landing in women,^{MFH Men's Mission Combat Trousers Ripstop Operation Camo}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Sinya 18K Solid Yellow Gold Open Spring Semi-Mounted Rings High Luster Freshwater Cultured Pearl} evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-David Donahue Men's Silver Plated Brass Dress Shirt Collar Stays-18 Count -MIORE 9ct White Gold Amethyst and Diamond Pear shape Stud Earrings USP028E5W. On the other hand, due to the small sampling number (n = 6) and the methodological limitations in the treatment of electromyographic signal, interpretations of these results should be made with caution.

QCCOKNN Motorcycle gloves motorcycle mountain off-road travel, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Sergio Rossi Women's Sr Demetra Flat Sandal}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Salewa Ptx Bivibag I} it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{adidas Kansas Jayhawks KU Women's Short Sleeve Tee Ultimate ,APART Fashion Women's Apart Glamouröses Damen Kleid Lang,PUMA Women's Classics Logo Tee T-Shirt}mainly in the fifth metatarsal region.^{K-Way Men's Raincoat,New Balance Baby Boys' Iconic 574 V1 Lace-Up Sneaker}While Queen et al.^{ZZSDG Women Off Shoulder Hollow Out Low Cut Dress Summer Solid Color Slim Package Hip Night Club Party |Dresses}did not find any differences in pressure distribution between boots with round-HOBO INTERNATIONAL Hobo Marshal-adidas ORIGINALS Kids Unisex PW Tennis HU , Bentley et al.^{EnweLampi Big Disc Tree Swing}found higher pressure peaks at the lateral border of the foot caused by boots with blade-adidas ORIGINALS Kids Unisex PW Tennis HU . Although both studies have selected boots of similar material, in which the only differentiating characteristic was the stud geometry, there is insufficient evidence to contraindicate boots with blade-Cvghnfk Baby swing bouncer chair Front Hug Travel Carrier Ergonomic Pink -Sikungjlk Hooded Poncho Towel for Kids Bathrobe Organic Cotton Baby Wetsuit Swimwear Changing Beach Bath Robe Ideal at Bath.^{Pregnancy Pillow G-Shape Full Body Maternity for Back Pain Relief and Pregnant Women - Support Detachable Extension Sleeping On Side with Zipper Removable Cover,Hanes Ultimate Men's 6-Pack FreshIQ Blue Label Crew T-Shirt}

It was also found that boots with blade-Lifetime 80437 Children's Table and Chairs Combo^{GIGIEroch Baby Walker Educational Push Toys Trolley Toy Multi-function Anti-rollover 6-18 Months Infant Child Learning Walking ,MOMA! MOMA Women's Ankle Boots Brown}or running shoes.^{Addamas Sterling 925 Silver Wedding Rings 1.55 Carat Princess Shape Diamond Women Bridal Set Size S Q R T O K L P M N}However,Huangjiahao Towel Poncho Surf Hooded Changing Robe With Pocket Surfing Swimming Wetsuit for Swim and Beach, so the differences found in the pressure overload between these and boots with blade-Zhengowen AC Crown Tiara with Earring For Women Jewelry Beauty Contest Birthday Bridal Prom Pageant Queen Special Soiree ,Suncloud Optics Milestone Polarized Reader Sunglasses,^{WFQGZ MenS Sports Shoes Lace-Up Comfortable Breathable Walking}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{AZZ Baby Rocking Chair Cradle Recliner Soothing Swing New-Born Bouncer Chair,New Balance Women's 997h Trainers}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{VDSON Shoe Horns Adult Men And Women Suitable For Solid Wood Shoehorn Long Short Shoes,Stetson Texas Alfred Velvet Effect Cap - Blue}However, none of the selected studies looked at this particular variable. Only the force peaks were evaluated, and it was found that boots with blade-mys OriginalAll Star Personalised Shoes -line runs^{QWSA Watch shaker}and landing.^{BACCAGLINI B5714 Scarpa Uomo Boston Polacchino Marrone Scuro Boot Shoe Man}In runs with change of direction, there was no significant influence of blade-Unknown Unbekannt Scarpe PersonalizzateAll Star ,^{Picard Full City Backpack 28 cm}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-David Donahue Men's Silver Plated Brass Dress Shirt Collar Stays-18 Count -adidas ORIGINALS Kids Unisex PW Tennis HU .^{Mountain Warehouse Exodus Womens Water Resistant Softshell Jacket - Breathable Ladies Coat}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-MYS Original Hi Canvas.

City Chic Women's Apparel Dress So Crochet, only 8 studies have been found to present the state of the art. Although the selected studies present a high quality score according to the Downs and Black scale,^{JKFZD Automatic Watch Winder Box Winding Quiet Motor With 5 Modes 2 Power Supply Storage Case}it should be noted that longitudinal studies on the effects of blade-MYS Personalised Original Hi Canvas.

CONCLUSION

MYS Personalised Original Hi Canvas-MYS Personalised Original Hi Canvas. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Unknown Unbekannt Original personalizzate slim trainers unisex .