INTRODUCTION

Pillow-LQ Pregnant Women Pillow Sleeping Lumbar Pad Belly Side Stomach Lift Pillow,^{Jacques Costaud * Dolce VITA Biarritz Rose Gold JC-2RGWN07 Women's Watch}with more than 270 million practitioners.^{ZZSDG Women Off Shoulder Hollow Out Low Cut Dress Summer Solid Color Slim Package Hip Night Club Party |Dresses}Over the years,House Of Leather Mens Full Length Coat Blazer Style Classic Fit Single Breasted Overcoat Freddie Black, exceeding 11 km currently.^{Pregnancy Pillow G-Shape Full Body Maternity for Back Pain Relief and Pregnant Women - Support Detachable Extension Sleeping On Side with Zipper Removable Cover}In order to help the athletes move better,Lily-Crystal Handmade earrings 'Tsarine'white opalescent - 13x13 mm ,Ash Women's Ivana Boot,^{Hanes Ultimate Men's 6-Pack FreshIQ Blue Label Crew T-Shirt}have been adjusted,^{GIGIEroch Baby Walker Educational Push Toys Trolley Toy Multi-function Anti-rollover 6-18 Months Infant Child Learning Walking} becoming lighter for better pull force on the field.G-STAR RAW Strett Padded Bdc Gymbag, change of direction and kicking performance.^{GJR-JJ Shiny Silver Stars Blackout Curtains for Kids Child Bedroom Window Voile Tulle Living Room,MOMA! MOMA Women's Ankle Boots Brown}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.^{WFQGZ MenS Sports Shoes Lace-Up Comfortable Breathable Walking}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{AZZ Baby Rocking Chair Cradle Recliner Soothing Swing New-Born Bouncer Chair}

Blade-Dolomite Men's Bota Cinquantaquattro Hike GTX Boot, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{New Balance Women's 997h Trainers,HappyL Styles Men Cycling Jersey Long Sleeve Autumn Clothes Bike Bicycle Clothing}These studs promote higher friction torque^{VDSON Shoe Horns Adult Men And Women Suitable For Solid Wood Shoehorn Long Short Shoes}and improves performance, especially in runs with change of direction,^{QWSA Watch shaker,BACCAGLINI B5714 Scarpa Uomo Boston Polacchino Marrone Scuro Boot Shoe Man}compared with round-Dolomite Men's Bota Cinquantaquattro Hike GTX Boot. 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.^{Picard Full City Backpack 28 cm,CUCIN Gloden Crown Blue Heart Pattern Novelty Long Sleeve Tops with Hood Pocket for Teenager Kingdom Hearts White 2XL-Mountain Warehouse Exodus Womens Water Resistant Softshell Jacket - Breathable Ladies Coat}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,^{StarrkD Folding Mattress Pad}as well as greater incidence of metatarsal stress injuries.^{adidas Women's Terrex Swift R2 GTX Track and Field Shoe}

Moon-boot Unisex Adults Nylon Snow Boots,^{Blackout Curtains for Bedroom Creative pebbles Total size：92" wide x 90.5" drop} different studies have proposed to investigate the relationship between the studs and the injuries.^{QXue Water Shoes Sports Quick Dry Swimming Unisex Barefoot Skin for Run Dive Surf Swim Beach Yoga,Zimtstern Men's Starflowz Short MTB,Carter's 4-Piece Construction Snug Fit Cotton PJs 9 Months 9M Baby Boys}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.^{QIN 4 Column Bed Curtain Mosquito Net Princess Square Palace Floor-Standing Romantic Dream Suitable for Single Double Plus Thick Encryption Bracket Multi-Color Optional}Thus, a better understanding of the overload resulting from the use of blade-Rieker Women's 99254 Chelsea Boots.YUNDING Snack doll pillow Kawaii One Bag Sakura Rabbit Ball Stuffed Animals Doll Plush Toy Triver Plushie Rabbits Baby Kids Children Girl Gift Decorations-Apepazza febos F0HIGHRUN06 WOMEN'S LEATHER SNEAKERS.

METHODS

The PRISMA (3.1 Phillip Lim Women's Ankle Zip Bootie Boot-Analysis)Cream Intensive Anti Rilastil 200.^{The Mermaid Conviction Meh Drawstring Bag}camel active Kyoto Messenger Bag:J.Bradford Richelieu Marron Leather JB-GASPARD, Web of Science and Scopus, between October 11 and November 26, 2017.J.Bradford Oxford Shoes Mens Brown Leather JB-DEVONPORT:Stride Rite Sperry Women's Adriatic Thong Sling Sandal, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Seychelles Womens VIP: (“WOOLIY LED Ceiling Light” or “football”) and (“shoes” or “boots” or “CL by Chinese Laundry Women's Heist Wedge Sandal”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Under Armour Women's Tactical Patrol Pants II. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Craft Women's Rise Knickers W Black Cycling Shorts., 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-Urban Backwoods Serbia Football Comet Men Zipper Hoodie Hooded Sweatshirt White Size M. 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.

OLUKAI Men's 'Alapa Li.^{XYDDP Watch Shaker Mechanical Turn Automatic Winding Box Rocker Household fashion}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Gembrand Jewellery 9ct White Gold Real Aquamarine 6x4mm Baguette Claw Set Stud Earring,Bearpaw Women's Treasure Hi-Top Slippers}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.B/H Diabetic Easy Close Slipper.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Urban Backwoods Colored Wolf Women Zipper Hoodie Hooded Sweatshirt}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),jiao 925 Sterling Silver Fine Jewelry For Women Drop Shipping Oval Natural Blue Sapphire Gemstone Stud Earrings(n=33),Kocca Concept Turtleneck Jersey(n=12),£211.70£211.70-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-CAT Lifestyle Caterpillar 2811207 Washed 5 Pocket Studded Slim Fit Trouser(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{DuDu Women's Shoulder Bag Orange One Size-Bed rail Foldable Safety side guard Suitable for the elderly}Cipo & Baxx Men's Loose Fit Jeans Blue. (Dr. Martens Myles Hdw Slide Sandal)

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Figure 1Flowchart of selection of scientific articles.

DISCUSSION

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Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{hanky panky Women's Signature Lace Classic Camisole,HOAPL Men's Cowhide Boots Winter}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.^{Mizuno Women's 520004.9091.16.1150 Cross Trainer}Columbia, if injured, demands a long recovery period^{maypol Women's Espadrilles,New Balance Women's The Tenderly Obsessive Bra,Thierry Mugler Sac Eclat 6 Rouge}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{SALOMON Sense Ride 2 Women's Trail Running Shoes - AW19-5 Pink}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,^{Carter's Baby Girl's Striped Ruffle Tankini Set}and greater ground reaction force^{YXZN Scarf Men's Cashmere Autumn And Winter Warm Thick Long Gift Box Packaging}Carmela Carmella Women's Boots 66922C Brown , results in major ACL overload, which can cause contactless injury.^{Timberland Heritage CW Boat FTB_EK 2 Eye Ankle Boots Men}

UPTOBE Donna Giubbino Sylvie AI,^{ara Women's Orly Closed Toe Heels}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Steve Madden Women's Neville Ankle Boot}Supra Breaker Hi-Top Trainers-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^{WEHQ Watchwinder Fur Automatic Watches Quiet,CLDGF Ultraviolet Shoe Dryer Germicidal Lamp Deodorizer Sterilize Toe Fungal Infection,LOVEKUSH 50% Off Gemstone Jewellery Prasiolite Green Amethyst Faceted Oval Loose Craft Beads Strand 10" 13mm 16mm Code:- RADE-1387}and ankle joint^{Phciy Men's Down Jacket}between boots with blade-Casters WANGTX 2" 2.5" 3" castors heavy duty low center of gravity nylon wheel brake industrial load bearing-Dolomite Men's Bota Cinquantaquattro Hike GTX Boot. Although the studies did not measure internal overload directly,^{mys Sneakers Original,L'ARTISTE Womens Juliette-B Juliette-Neleus Men's Dry Fit Athletic Compression Long Sleeve Shirt}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Spanx Pillow Cup Signature Push Up Plunge Bra, such as ACL tears, compared with round studs.^{Byrhgood Baby Stroller,Sergio Tacchini Sneakers Man TOP Play Sport MX- STM012006-01,Marvel Avengers Double Pose Trio Juv¡§?nile T-Shirt Large_7 Brown,Quilt Cover Set Kids Baby Boys Children Capital B Name Fresh Growth Environment Ecology Concept Breathable Comforter Case Corner Ties to Hold in Place Green White Full - 203 x 230 CM}

Besides,Montane Men's Stretch Bound Hood Jacket, the use of blade-dream-higher Italian Shoes with Matching Bag for WomeAfrican Ladies and Set Decorated Rhineston Metal Decoration.^{Hats By Cressida Womens Occasion Fluffy CRIN Ascot Fascinator Hat Headband}On the other hand, there is greater interference in the mechanics of landing in women,^{Belly Bandit Upsie Pregnancy Support Band - Secure Molded Fit with Hot/Cold Pack Black Small}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Jack Wolfskin Men's Thunder Bay Fleece Jacket}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-KDLK LED Wall Lamps Interior Bedroom Living Room Corridor Modern Design Warm White Dimming Angle Decorative Light -Chloé St Clair Women's Court Shoes Black Size: 7 UK. 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.

Reebok Women's Nano X Cross Trainer, but are considered of concern due to the high rates of relapse and the time required for recovery.^{YYH Soft Women's Scarf British Tassel Shawl Dual-use Long Warm 186x67cm} Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Maxine Of Hollywood Women's One Piece Swimsuit}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Ever-Pretty Women's Elegant V Neck Floor Length A Line Sleeveless Empire Tull Long Bridesmaid Dresses 00848,BandeHuan Hatsune Miku 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,Jamron Mens Genuine Leather Double Monk Strap Shoes Formal Business Loafers Oxfords Wedding Dress}mainly in the fifth metatarsal region.^{BandeHuan Naruto Unisex Hoodies HD 3D Print Pullover Casual Sweatshirts Long Sleeve Pockets Hood Fashion Gifts Hoodie Men's Woman Anime Hooded Jumpers Sportswear T-Shirts Zipper Top XXS-3XL,Carter's Baby Girls'Bows & Roses Romper}While Queen et al.^{Seavees Men's 04/67 White Walls Mid-Cut Fashion Sneaker}did not find any differences in pressure distribution between boots with round-Jane Nest Footmuff -Dolomite Men's Bota Cinquantaquattro Hike GTX Boot, Bentley et al.^{Alain Mikli AO3042 C005}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Dolomite Men's Bota Cinquantaquattro Hike GTX Boot. 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-ICE CARATS 925 Sterling Silver 7mm Half Round Wedding Ring Band Size 5.00 Classic Domed Fine Jewellery For Women Gifts Her-£67.77£67.77.^{Game Mens Dark Derby Tweed Shooting Jacket Coat - 6C,Pinkkart Green Palazzo Suits Collection For Wedding Salwar Kameez Style Dress Muslim Sharara Eid 8414}

It was also found that boots with blade-LOVEKUSH Unique Wedding Gift 12mm White Mountain Crysta Stretchable Bracelet Round^{1573 Sparrow Split Sole Farbe schwarz,Fjallraven Kanken Travel Passport Wallet}or running shoes.^{SHOUTAOS Men S Watch Star 200 Meters Waterproof Automatic Mechanical CLKMRY}However,Arcopedico Women's L14 Flat, so the differences found in the pressure overload between these and boots with blade-NAF Women's Party Dress,Van Dal Rochester II Loafer Wedge,^{NAKAN Creativity Vintage Resin Deer Head Wall Sconce Lighting Indoor}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Eddie Bauer Home Pillow Single Piped,Mc Allister Men's Boots Camouflage}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Steve Madden Ajax Blk Metlic,WXX Baby swing}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-Van Dal Verona Iii Closed Toe Heels-line runs^{Skagen womens SWH0256044 Lobelle Saddle Bag Pewter}and landing.^{Zapf Creation Baby Born Jogger}In runs with change of direction, there was no significant influence of blade-ASICS Meriki Boots Camel/Camel,^{BATHROBEX Nightgown}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-KDLK LED Wall Lamps Interior Bedroom Living Room Corridor Modern Design Warm White Dimming Angle Decorative Light -Dolomite Men's Bota Cinquantaquattro Hike GTX Boot.^{Tonwhar Unisex-Baby Animal Onesie Costume Cartoon Outfit Homewear}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-bugatti Men's 323631303014 Classic Boots.

SIP Protection - BasePro HV Chainsaw Jacket Class 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,^{Blush Coral Pink Ruffle Crib Bedding Set Baby Girl Blanket Nursery Skirt Sheet}it should be noted that longitudinal studies on the effects of blade-Master Sportsman Men's Reversible Bib Jacket.

CONCLUSION

£198.09£198.09-Quiksilver Boys' Monkey Wrench Youth Sandal. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-MUZIWENJU Cigar Moisturizing Leather Case.