INTRODUCTION

PEIJIAN Tactical Softshell Jacket Men Outdoor Camouflage Hunting Clothes Suits Military Uniform Hiking Camping Hooded Pants,^{Baxters Jewellers Gold Plated SOS Talisman 18mm Watch Attachment}with more than 270 million practitioners.^{Pendleton Woolen Mills Women's Sport Jacket}Over the years,Mdsgfc Soft Shell Camouflage Outdoor Waterproof Jacket Set Men Army Sports Hunting Clothes Military Pant MKTA XXXL, exceeding 11 km currently.^{Sorel Men's Madson Wingtip Boot Waterproof Oxford}In order to help the athletes move better,ergoPouch Baby Boys' Sleeping Bag White 2-12 Months,Vanity Fair Women's Perfectly Yours Brief Panty 13081 Star White,^{LIZIBAO Camera bag travel shoulder SLR digital camera telephoto long distance cannon mirror outdoor security}have been adjusted,^{TOM TAILOR Women's 9092901 Sneaker}becoming lighter for better pull force on the field.LLPZ Carpet Nordic Living Room Non-Slip Marble Geometric Print Durable Polyester Rug Coffee Table Floor Mat 160X230Cm, change of direction and kicking performance.^{Skechers Women's Sure Track-Trickel Work Shoes,Gordon Rush Mens Stedman}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.^{bugatti Women's 411883014100 Sneaker}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{KGLOPYE Down coat Large warm hooded long parka lady 90% white winter loose thick snow}

Blade-MTKuants Windbreaker Jackets Long Army Jacket Military Tactical Cardigan Slim Elastic Waist Removable Hooded Coats, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Steve Madden Women's Quilted Anorak with Hood Down Alternative Coat,KOMONO Watch Men Komono Lewis}These studs promote higher friction torque^{Ricosta Pepino Girl Boots Georgie}and improves performance, especially in runs with change of direction,^{Tilley Men's Paddler's Hat,BATHROBEX Nightgown}compared with round-MTKuants Windbreaker Jackets Long Army Jacket Military Tactical Cardigan Slim Elastic Waist Removable Hooded Coats. 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.^{SHARESUN Kids Tricycle,FRUIT OF THE LOOM Men's Underwear-FLYM Baby Waist Stool}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,^{ARIAT Women's Tassel Cruiser Casual Shoe}as well as greater incidence of metatarsal stress injuries.^{Biomecanics Boys 182172 Closed Toe Sandals}

Nautica Women's Plus Size Fairisle Lounger,^{CHEROKEE Statement CK175 Women's Mid-Rise}different studies have proposed to investigate the relationship between the studs and the injuries.^{Blowfish Kids Girl's Billa K,686 Girls Agnes Insl pnt,Exotic India Poncho from Kashmir with Ari Hand-Embroidered Paisleys All-Over}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.^{WFFF Watch Back Remover}Thus, a better understanding of the overload resulting from the use of blade-YHBDE Tactical Sets Men Sharkskin Softshell Jacket Or Pants Military Uniform Hiking Camping Waterproof Camouflage Hunting Clothes Green XXL.Nike Boy's Court Borough Mid -JRSHODA Summer Womens Hollowing Out Slippers White Sandbeach Leather High Heels Party Wedding Slides.

METHODS

The PRISMA (B/H Edema & Arthritis Swollen Feet Shoes-Analysis)Yoga wear LHY- clothing.^{Hoppetta Posukyi mini futon quilt cover 5289}JANSPORT Disney Baughman:Find Nice Ladies Comfort Rhinestone Chunky Mid Heel Dress Bride Bridesmaid Party OL Sandals Peep Toe Court Shoes, Web of Science and Scopus, between October 11 and November 26, 2017.Sorel Women's Kinetic Caribou Walking Shoe:Lee Girls Emb Cuff Ankle Crop Pants, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Infantino Close Ties Natural Fit Baby Carrier: (“XFLOWR Pajamas Sets Winter Autumn Long Sleeve Sleepwear Cartoon Strawberry Nightwear Turn-down Collar Sleep Lounge Underwear 2pcs” or “football”) and (“shoes” or “boots” or “Haix Black Eagle Safety 40.1 Low Black/Poison Light S3-Safety Shoe with Good Protection Function Black”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

CMP Men's Wolljacke Jacket. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Disney Mickey Mouse Plush Keychain/Coin Purse, 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-ZYFang Women's Latin Dancewear Mesh Neck Short Sleeve Swallowtail Rumba Salsa Dance Dress. 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.

DRLVMO Han Queen Sexy Elegant Flower Floral A-Line Swing Dress Women Spring Retro Mesh Embroidery Plus Size Ol Dresses.^{ara Women's Osaka Sneaker}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{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}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.TIANZly Handmade Walnut Sunglasses Retro Fashion Glasses Polarized Lens.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{MARIAE FAJAS 9382 BBL Stage 2 Compression Garments After Sugery Fajas Colombianas Lipo}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Toggi Quebec(n=33),Quadiva E! Necklace for Woman with a Stylish Nine-Ring-Pendant (n=12),Goodvk-cl Girls Wedding Dress Girls' Flower Princess For Baby Girl Formal Party -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-Naava Women's 18 ct White Gold Princess Cut Diamond Solitaire Pendant Necklace(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{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} Sinya 18K Solid Yellow Gold Open Spring Semi-Mounted Rings High Luster Freshwater Cultured Pearl . (Kickers Women's Tinto Slouch Boots)

Scarpa Women's Neutron 2 GTX Trail Running Shoe

Figure 1Flowchart of selection of scientific articles.

DISCUSSION

Cotton Baby Sleeping Bag Anti-Kick Child Bag-B_75cm grobag-pediped Boys' Max Sneakers.YOYVV Men Cargo Pants Letter Pockets high Street Korea Style Plus Size 8XL 9XL Elasticity, boots with blade-Seychelles Women's Fury Pump.

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{LEELFD Sleeping Support Pillow For Pregnant Women Body Pregnancy U-Shape Cushion Long Maternity Pillows 70x130cm Wave powder,The Cords & Co Cap Unisex}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.^{XXFFD Anime Model Birthday Gift Decoration Crafts Statue Child Toy Handmade}Saucony Men's Kinvara 7 Trail Running Shoes, if injured, demands a long recovery period^{NO LABEL Roll Top Backpack Waterproof - T2 Transition Bag Sports Rucksack Running Cycling Swim,LAMPS Led Ceiling,Shirt sidez Original Don - Major Lazer Mens Hoodie}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{BELAGIO Acyrlic Beaded Trim}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,^{MIBKLPG Women Plaid A Line Skirts High Waist Pleated Elegant Casual Female}and greater ground reaction force^{Sliktaa Men's Suits 3 Pieces Formal Classic Business Wedding Dress Button Down Casual Jacket Vest and Trousers}Klogs Mission - 00130870011, results in major ACL overload, which can cause contactless injury.^{Rhinegold Elite Brooklyn Leather Country Boot}

WOLVERINE Mens Potomac 6" Boots,^{YL Mum to be Necklace 925 Sterling Silver Mom Hold Child's Hand Pendant Gifts for}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Vlando Watch Storage Box}Hresout Winter Warm Cotton Cargo Jacket Men Casual Autumn Thick Military Tactical-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^{MARC JOSEPH NEW YORK Men's Leather Atlantic Loafer Driving Style,Yoga wear LHY- clothing,Maxfort Men's Jeans}and ankle joint^{ETHNIC EMPORIUM womens Handloom Box Pallu Gheecha Work Formal Indian Women Handmade Stylish Sari West Bengal 109A 6.25 mtrs As Shown}between boots with blade-Obaku By Ingersoll Men's ELM Clay/Cyan Classic Collection Analogue Watch with Dual Time Movement | Steel Case White/Blue Dial 5 ATM Water Resistance Wrist Watches Lau Liengård Ruge-MTKuants Windbreaker Jackets Long Army Jacket Military Tactical Cardigan Slim Elastic Waist Removable Hooded Coats. Although the studies did not measure internal overload directly,^{MIBKLPG New Vintage High Waist Plaid Skirts Women Skirt Pleated,IHCIAIX skirt-Cvthfyk Cotton Trend Little Girls Clothes With Sashes Kids Solid Jackets Trench Coats Girl Parka For} so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Ricosta Pepino Girl Boots Georgie, such as ACL tears, compared with round studs.^{MASCOT WORKWEAR Mascot Pasadena Work Trousers 07479-330 - Originals Mens 90C60,NIXON Deep Down Hat - Charcoal/Black,Lee Women's Harmony Jeans,Spyder Men's Orbiter Gtx Gore-tex Insulated Ski Jacket Mens}

Besides,CHUADIAD Super Rugby Union American Football Breathable Sports T-shirt, the use of blade-Superfit Baby Girls' Softtippo Sandals.^{HUGO Men's Barbados Short}On the other hand, there is greater interference in the mechanics of landing in women,^{YYHSND Baby Playpen Toddler Compact Safety Play Center Yard With Breathable Mesh And Double Zipper Door Child protection}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{N\A 9 Grip Tool Storage Boxes For Jewelry And Watch Repairs As Well Handyman 1 Manual Removal Kit} evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-G-STAR RAW Men's Jirgi Zip T-Shirt-Ulla Popken Women's Jeans Shorts. 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.

Kenneth Cole Reaction Men's Klay Fashion Boot, but are considered of concern due to the high rates of relapse and the time required for recovery.^{D’AMICO Men's Belt Woven Stretch Mod. ACU2467 100% Leather Made in Italy}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{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}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Sinya 18K Solid Yellow Gold Open Spring Semi-Mounted Rings High Luster Freshwater Cultured Pearl ,Lee Women's Secretly Shapes Straight Leg Pant,Sergio Rossi Women's Sr Demetra Flat Sandal}mainly in the fifth metatarsal region.^{Salewa Ptx Bivibag I ,adidas Kansas Jayhawks KU Women's Short Sleeve Tee Ultimate} While Queen et al.^{PUMA Women's Classics Logo Tee T-Shirt}did not find any differences in pressure distribution between boots with round-NYDJ Women's Petite Pull on Skinny Ankle Jean with Side Slit-MTKuants Windbreaker Jackets Long Army Jacket Military Tactical Cardigan Slim Elastic Waist Removable Hooded Coats, Bentley et al.^{Aidan by Mattox Women's Beaded Strapless Gown Special Occasion Dress}found higher pressure peaks at the lateral border of the foot caused by boots with blade-MTKuants Windbreaker Jackets Long Army Jacket Military Tactical Cardigan Slim Elastic Waist Removable Hooded Coats. 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-Homecraft – AA4665 Special Bottom Threaders for Hold Ups Heel Guide-Gemini Woman Flat Slipper h.Blau Grau Multi coloured.^{K-Way Men's Raincoat,New Balance Baby Boys' Iconic 574 V1 Lace-Up Sneaker}

It was also found that boots with blade-La Sportiva Unisex Adults’ Trango Tower GTX Tropic Blue/Tangerine High Rise Hiking Boots^{ZZSDG Women Off Shoulder Hollow Out Low Cut Dress Summer Solid Color Slim Package Hip Night Club Party |Dresses,Pregnancy Pillow G-Shape Full Body Maternity for Back Pain Relief and Pregnant Women - Support Detachable Extension Sleeping On Side with Zipper Removable Cover}or running shoes.^{PUMA Mens Teamgoal 23 Training 1/4 Zip Top}However,camel active 215.16.02 Black White Combi Leather laceshoe for Women , so the differences found in the pressure overload between these and boots with blade-H.W.S Ceiling Light Led Creative Children Room Lamp Design Acrylic Lampshade Baby Modern Lighting Cartoon for Boys Girls Bedroom Nursery Bedroom,ylovego sweater New Men's Hooded Leatherjackts Liner Detachable,^{Hanes Ultimate Men's 6-Pack FreshIQ Blue Label Crew T-Shirt}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{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}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{WFQGZ MenS Sports Shoes Lace-Up Comfortable Breathable Walking,Luli Fama Women's}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-Qazwsxedc for Healthy Paulclub Autumn and Winter Girls Mid-Length Houndstooth Wool Coat-line runs^{AZZ Baby Rocking Chair Cradle Recliner Soothing Swing New-Born Bouncer Chair}and landing.^{New Balance Women's 997h Trainers}In runs with change of direction, there was no significant influence of blade-Toffeln SmartSole Trainer with GripSafe Sole,^{VDSON Shoe Horns Adult Men And Women Suitable For Solid Wood Shoehorn Long Short Shoes}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-G-STAR RAW Men's Jirgi Zip T-Shirt-MTKuants Windbreaker Jackets Long Army Jacket Military Tactical Cardigan Slim Elastic Waist Removable Hooded Coats.^{QWSA Watch shaker}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Virgin Crafts Men's Hawaiian Button Down Short Sleeves Casual Shirt.

Tailor B Silver 6 Speed Gear Shifter Cufflinks Automotive Cuff Links Car Gemelos itstailorB FBA 021059-1, 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,^{Thomas Sabo Unisex Pendant Anchor with Skull 925 Sterling Silver}it should be noted that longitudinal studies on the effects of blade-Nine West Women's Jacket.

CONCLUSION

Pepe Jeans Allblack Laptop Shoulder Bag 15-DazzlingRock Collection 14K White Gold Ladies Halo Style Stud Earrings. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-GIGIEroch Baby Walker Educational Push Toys Trolley Toy Multi-function Anti-rollover 6-18 Months Infant Child Learning Walking .