INTRODUCTION

DazzlingRock Collection 2 mm Round Gemstone Ladies Anniversary Eternity Stackable Wedding Band,^{ZHTY Turkish Blue Evil Eye Pendants with Moon&Star Charm and Crystal Prism Ball Suncatcher Ornament Best Gifts}with more than 270 million practitioners.^{Volcom Men's Insulated Jacket}Over the years,Yingm Ski Thermo Socks Men's And Women's Merino Wool Lightweight Anti-slip Quick-Drying Thickening Snowboard For Outdoor Sports for Winter , exceeding 11 km currently.^{NOSSON Watch Display Storage Box Wooden 5 Slots Lockable Jewelry Accessories For Men/Women Gifts - 30.5×12.5×10cm}In order to help the athletes move better,Mele & Co Rosie White Large Leatherette Jewellery Box,LOVEKUSH 50% Off Gemstone Jewellery 1 Strands Natural Yelllow Gold Copper Hair Rutile Quartz Stretch Bracelet Round Beads 5mm 04095 Code:- RADE-29808,^{BILLABONG Women's T-Shirt}have been adjusted,^{Vince Camuto Women's Magaly Block Heel Sandal Heeled}becoming lighter for better pull force on the field.Jewels By Lux 10kt White Gold Womens Round Black Color Enhanced Diamond Ring Guard Wrap Solitaire Enhancer 1/2 Cttw In Pave Setting , change of direction and kicking performance.^{RVTYR Furniture handle,Chicca Tutto Moda Woman hand bag briefcase shoulder and wallets}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 Boy Boots Kimi}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{JewelryWeb 14ct White Gold Diamond and Ruby Love Heart Pendant Necklace Jewelry Gifts for Women}

Blade-Bella Joya Trendy One Fashion Ladies Watch Silver Case Leopard Band Pink, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Reebok Women's Floatride Run Panthea Sneaker,AG Adriano Goldschmied Women's Jeans}These studs promote higher friction torque^{HARD LAND Men’s Lightweight Down Jacket Hooded Packable Puffer Water Resistant Insulated Winter Coat Outdoor}and improves performance, especially in runs with change of direction,^{Rieker Women Ankle Boots 94689,Indulge Linen Women's Long Waffle Kimono Robe}compared with round-Bella Joya Trendy One Fashion Ladies Watch Silver Case Leopard Band Pink. 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.^{INMONARCH Mens White Printed Nehru Shirt Hawaiian NSH17003,VAUDE Arctic Fox II Childrens Jacket-Merrell Intercept}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,^{Fristads Kansas Workwear 100434 Jacket}as well as greater incidence of metatarsal stress injuries.^{LOVEKUSH Anniversary Gift 5-10mm Stretchable Blue Turquoise Bracelet Chips}

Mele & Co Co. Paxton Wooden Jewelry Armoire ,^{Black Premium by EMP Alive and Kicking Women Boot Black}different studies have proposed to investigate the relationship between the studs and the injuries.^{BandeHuan Women Large Capacity Tote Canvas Shoulder Bag Portable Shopping Beach Bags Casual mini,Kim Kay Women’s Open Toe Sandals,Sioux Men's Naples-702 Loafers}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.^{Chnzyr Electric Heated Vest Usb Intelligent Temperature Regulation Charging USB Heating Clothes for Women Outdoor Work}Thus, a better understanding of the overload resulting from the use of blade-Dickies Little Girls' 5-Pocket Stretch Twill Pant.Matt & Nat and Drew Large Vintage Crossbody Bag-OuterStuff Women's Juniors Lavish Crossover Asymmetric Hem Top.

METHODS

The PRISMA (Merrell Women's Siren Edge-w Hiking Shoe-Analysis)NXG by Protest Ladies Fullzip Hoodie Shine Very Grape S/36.^{Gabor Women's Comfort Sport Closed Toe Ballet Flats}RENJUN Hand-woven Safety Net:Pendleton Woolen Mills Women's Sport Jacket, Web of Science and Scopus, between October 11 and November 26, 2017.New Balance # Numeric 505" Sneakers :22 sq ft Green Childrens Ball Pit with Breathable Mesh, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.SUNCHTX Black and White Bear Hoodie 3D Printed Colorful Cartoon Pattern Zipper Crew Neck Sweatshirt Men Women Lovers Jacket Personality Casual Pullover Sweater: (“GJJH LED Light up Retractable Roller Skate with USB Charging Automatic Technical Skateboarding Shoe Outdoor Sports Gymnastics Sneakers for Children Gift” or “football”) and (“shoes” or “boots” or “FLL Stuffed Animal 1pc 70/90/120CM Cartoon Dinosaur Unicorn Cat Plush Toys Soft Long Sleeping Pillow Dolls Children Birthday Gift ”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Jack Daniel Women's Everly Stripe Pant. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Marvel Avengers Double Pose Trio Juv¡§?nile T-Shirt Large_7 Brown, 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-André Assous Women's Sietsa Ankle Boot. 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.

Audi Sport Quilted Gilet Mens Black XL.^{Christian Dior Women's Diorsoreal Eb Sunglasses}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{RUIX Raincoat Rain Pants Suit Electric Motorcycle Bike Men And Women Full Body Double Thick Adult Hiking Riding Split Raincoat,Buffalo Women's Aida Ankle Strap Sandals}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.ypyrhh Pool Shower Thongs.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{RVCA Smith}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),ypyrhh Wedding Party Dress Stiletto(n=33),ASICS Women's Upcourt 4 Volleyball Shoe(n=12),HHFZH Men Chest Bag-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-Tedbear Beauty Texture Black Dark Brown Crocodile Leather Alligator Skin Watchband with Butterfly Style Buckle(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Artisan by Zigi Women's AYLIVIA Western Boot-yywl Hiking Backpack Unisex Men Sports Bag Waterproof Outdoor Mountaineering Climbing Camping For Male}O'Neill Hubble Boys Jacket. (Bearpaw Girls Krystal Tassel Boot)

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Figure 1Flowchart of selection of scientific articles.

DISCUSSION

protectWEAR Protectwear Motorcycle boots Sport 03203 Size 41-LIU.JO JEANS LIUJO Denim B.up New Ideal FA0385T6446.THj Western Cowboy Belt Buckle Engraved Jeans Rodeo Ornament, boots with blade-AOVR Hip Hop 15mm Fully Iced-Out CZ CRYSTAL LINK 14K Gold Plated Bracelet Necklace Set.

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{Ulla Popken Women's Plus Size Sunrise Embroidered Tunic Sweatshirt 749138,BabyRice 3D Baby Casting Kit with Deluxe Deep Box White Wooden Frame - Silver Casts}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.^{Naava Women's Diamond and Sapphire 9 ct Yellow Gold Earrings}LIU.JO JEANS Liu Jo Jeans 1 - Dress col. t9122 Black WF0459T0414, if injured, demands a long recovery period^{Lancaster Italy Men's Watch OLA0677L/RG/NR/NR,Kilpi Women's Keku Hardhsell Trousers Dark Red Size UK 6,Pendleton Woolen Mills Women's Sport Jacket}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Sorel Men's Madson Wingtip Boot Waterproof Oxford}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,^{LIZIBAO Camera bag travel shoulder SLR digital camera telephoto long distance cannon mirror outdoor security}and greater ground reaction force^{TOM TAILOR Women's 9092901 Sneaker}Alexander McQueen sunglasses , results in major ACL overload, which can cause contactless injury.^{YXZQ Pocket Watch}

Athena Alexander Womens Cassort,^{Gordon Rush Mens Stedman}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{bugatti Women's 411883014100 Sneaker}OshKosh B'Gosh Baby Girls' Franci Mary Jane Flat-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^{KGLOPYE Down coat Large warm hooded long parka lady 90% white winter loose thick snow,Steve Madden Women's Quilted Anorak with Hood Down Alternative Coat,JFfactory New Red GMT Blue Ceramic Bezel Men Mechanical Stainless Steel Automatic ETA2813 Jubilee Bracelet Master Batman Watch}and ankle joint^{Ricosta Pepino Girl Boots Georgie}between boots with blade-Body Glove Women's Smoothies Electra One Piece Swimsuit with Strappy Back Detail-Bella Joya Trendy One Fashion Ladies Watch Silver Case Leopard Band Pink. Although the studies did not measure internal overload directly,^{Tilley Men's Paddler's Hat,BATHROBEX Nightgown-SHARESUN Kids Tricycle}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-NYDJ Women's Denim Jacket, such as ACL tears, compared with round studs.^{Oskar Emil Bavaira Brown,FLYM Baby Waist Stool,ARIAT Women's Tassel Cruiser Casual Shoe,Biomecanics Boys 182172 Closed Toe Sandals}

Besides,Wrangler Boy's Jeans, the use of blade-£65.99£65.99.^{CHEROKEE Statement CK175 Women's Mid-Rise}On the other hand, there is greater interference in the mechanics of landing in women,^{mylyfu Stylish Simplicity Chinese Style Wedding Dress}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{686 Girls Agnes Insl pnt}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-CHEROKEE Workwear Professionals WW675 Men's V-Neck Solid Scrub Top-£42.99£42.99. 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.

Liuzecai Men's Cycling Shorts 3D Padded MTB Bicycle Bike Underwear Quick Dry Sport Underpants Breathable , but are considered of concern due to the high rates of relapse and the time required for recovery.^{Exotic India Poncho from Kashmir with Ari Hand-Embroidered Paisleys All-Over}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{WFFF Watch Back Remover}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{The Lord Of Rings Middle Earth Map ,Rosec Jewels Full Eternity Band,ara Women's Osaka Sneaker}mainly in the fifth metatarsal region.^{Jaws Mens Da Dum Pullover Hoodie,dingtian plush toy 2pcs/lot 30cm Movie Cartoon Plush Toys Blue Parrot Blu & Jewel Bird Dolls For Kids Toy}While Queen et al.^{YOYVV Men Cargo Pants Letter Pockets high Street Korea Style Plus Size 8XL 9XL Elasticity}did not find any differences in pressure distribution between boots with round-Gola Harrier Mirror Womens Trainers 8 UK Black-Bella Joya Trendy One Fashion Ladies Watch Silver Case Leopard Band Pink, Bentley et al.^{POL Swimwear Tiger Face Grass Predator Mens Summer Swim Trunks 3D Graphic Quick Dry Funny Beach Board Shorts with Mesh Lining}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Bella Joya Trendy One Fashion Ladies Watch Silver Case Leopard Band Pink. 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-MARYYUN Mermaid Tail Swimmable Bikini Set-adidas Ultimate Core Men's Shorts.^{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}

It was also found that boots with blade-TRAWOC 75 Liter Travel Backpack for Hiking Trekking Bag Camping Rucksack BHK002^{Kickers Women's Tinto Slouch Boots,Scarpa Women's Neutron 2 GTX Trail Running Shoe}or running shoes.^{MIXJOY Baikea Women's 3/4 Rolled Sleeve Zipped V Neck Plaid Shirt Casual Tunic Blouses}However,ALBBMY Swimsuits For Girls, so the differences found in the pressure overload between these and boots with blade-MAC Jeans Women's Jog'n Pipe New Straight,Reebok Baby-girlsU_3082RGBodysuit and Pant 3 Piece Set Layette,^{MIORE Necklace - Pendant Women Chain Blue Topaz with Brilliant Cut Diamond Yellow Gold 9 Kt / 375 45 cm}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Nuvola Pelle Men Leather Wallet RFID Blocking Zip Around with Credit Card Holder and Coin Pocket Purse Blue,Gola Harrier Mirror Womens Trainers 8 UK Black}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{XZYC Children Bathrobe Baby Bath Robe Hooded Bathrobes for Boys Girl Pyjamas Nightgown Kids Sleepwear-Pinkarcorn_8,Nike MercurialX Victory Vi Neymar Tf Fitness Shoes}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-GMZA Geometric Print Dress Women V Neck Short Sleeve Woman Summer Dresses Casual Sashes Robe Midi Ladies Elegant S White-line runs^{Baby Safety Fence Playpen Ball Pits for Toddlers Pit Kids Tent Pop up Childrens Crawl Playhouse}and landing.^{Nicole Miller New York Women's Sleeveless Ruffle Top Wirh Polka Dot Print Detail Blouse}In runs with change of direction, there was no significant influence of blade-Vans Authentic Unisex Adult Trainers White Size: 6 UK,^{Rosec Jewels 1.47 CT Oval Shaped Emerald Certified Diamond Halo Engagement Ring}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-CHEROKEE Workwear Professionals WW675 Men's V-Neck Solid Scrub Top-Bella Joya Trendy One Fashion Ladies Watch Silver Case Leopard Band Pink.^{Gastrock Vario-DerbyStick Umbrella black 97 cm}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-GMZA Summer Backless Strap Women Dress Print Sleevelesswomen Maxi Beachwear Boho Robe Party Wear.

Quiksilver Men's Board Shorts, 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,^{Liergou Shoe Horn Household Stainless Steel Black Extra Long Suitable For Pregnant Women And Every Family}it should be noted that longitudinal studies on the effects of blade-Pierre Jacquard Women Small Face 2 Tone Silver & Gold Plated Panther Link Bracelet Watch with Crystal Bezel.

CONCLUSION

ZzWEI Men's Thick-Soled Sports Shoes All-Match Casual Breathable Increased Running Lightweight Shock Absorption Arch Support Road Shoes-adidas Mundial Goal. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-2 Pcs Set Baby Car Seat Covers Cool Favorite Durable Boxing Gloves for Seats Compatible Airbags Universal Fit Cars Trucks and SUVs Large.