INTRODUCTION

DazzlingRock Collection 2 mm Round Gemstone Ladies Anniversary Eternity Stackable Wedding Band,^{Liebeskind Berlin Women's Quartz Watch with Silver Analogue Snake}with more than 270 million practitioners.^{Spyder Bitsy Lola 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.^{Smagnon 3M Type A and B Magnetic Tape 10mm Length 25 m}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,^{La Sportiva Pyramid Gtx W}have been adjusted,^{JEWEL BEADS Jewel Beads Natural Beautiful Jewellery Black Opal Smooth Briolette Pear Drop Gemstone Craft Loose Strand 12" 17mm 8mmCode:- JJBB-1300}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.^{Honglimeiwujindian Women's Scarf Autumn And Winter Coat Spring Cloak New Contrast Color Striped Shawl Long Tassel Female Suitable For Everyday Wear Ladies Gift,Cottage Garden She is Clothed With Strength Distressed Wood Locket Jewelry Music Box Plays Tune Amazing Grace}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.^{PXNH Hanging Mosquito Net Baby Bed Canopy Dome Dream Curtain Tent Crib Netting Round Hung Kids 60 * 240cm White}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{VAUDE Women's Skomer Hooded Jacket}

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.^{Björn Borg Men's Crew Bbcentre Jumper,New Balance Men's Accelerate Short Sleeve}These studs promote higher friction torque^{Maerz Men's Jacke Cardigan}and improves performance, especially in runs with change of direction,^{ZUXIANWANG Punk Ring,Xinkai Men's Oxfords With Long Wingtip Formal Dress Microfiber Leather Shoes Of Burnished Cap Toe} 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.^{LKKOY 3D-Sweatshirt Unisex Mens Jackets Lightweight Casual Jacket and Coats Waterproof Coat for Men Women Light Breathable Naruto,Kllomm Cotton pajamas ladies spring and autumn long-sleeved cotton student home service two-piece suit thin section-pink_M-Propet Mens Otis Casual Loafers & Slipons}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,^{Urban Backwoods Serbia Football Comet Men Zipper Hoodie Hooded Sweatshirt White Size M}as well as greater incidence of metatarsal stress injuries.^{New Balance Men's Mk706v2 Walking Shoe}

Mele & Co Co. Paxton Wooden Jewelry Armoire ,^{Sperry Top-Sider Womens Elise Closed Toe Ballet Flats}different studies have proposed to investigate the relationship between the studs and the injuries.^{Armani Exchange Felpa Uomo 8NZM94 ZJKRZ Navy XXL,Montane Atomic Outdoor Jacket - SS20,ICE CARATS 925 Sterling Silver Watering Pot Pendant Charm Necklace Flower Gardening Fine Jewellery For Women Gifts Her}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.^{Disney Lilo and Stitch - holding Scrump Soft Plush Doll}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.^{Kilpi Men's Protec Fleece Black 3XL}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.^{Leoner22art Baby Boy Nursery Art Yellow Elephant Wall Safari Animal Personalized Name Print Shower Gift Decor}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{U.S.POLO ASSN. Baby Boys' Long Sleeve Woven Shirt,HÖGL Women's Jolly Mules}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.^{Cipo & Baxx Mens Shorts CK184}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^{PULLIN Forest Down Jacket with Hood-F.A. Dumont Church Supplies Sterling Silver St. Theresa Pendant with 24" Stainless Steel Heavy Curb Chain. Patron Saint of Foreign Missions}O'Neill Hubble Boys Jacket. (Saucony Men's Kinvara 7 Trail Running Shoes)

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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.^{HRSS Wooden Coat Rack Free Standing,POWERBREATHE Plus Heavy Resistance - Black}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.^{Mesh Cloth Full Neck Turnout Rug - Defense Mosquito}LIU.JO JEANS Liu Jo Jeans 1 - Dress col. t9122 Black WF0459T0414, if injured, demands a long recovery period^{LeMieux Short Winter Coat,QJM Hanging rattle Musical Mobile Suspension Cot Toy Activity Crib Stroller Baby Bed Newborn Rattles Rotate Multifunction Bell Birthday Present,Shengluu Poncho Waterproof Adult Bike Long Raincoat Rain Pants Raincoats Windproof1 Motorcycle Male} and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{adidas Men's Essentials 3-Stripes Tricot Track Jacket}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,^{LXHkk Dining Chair Plastic Seat Can Be Stacked with Hollow Backrest Leisure Office Desk Non-Slip Foot Pad}and greater ground reaction force^{WYFC Sheet silk bedding sets Red satin textile China wedding}Alexander McQueen sunglasses , results in major ACL overload, which can cause contactless injury.^{adidas Women's Ultimate Print Sleeveless Polo}

Athena Alexander Womens Cassort,^{TLMYDD Retro Men's Leather Co. Shoulder Bag Business Office Briefcase Messenger briefcase} so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Falcotto Goyle Polacchino Argento da Bambino GOYLE-1Q55}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^{Fly London Women's Salv Chelsea Boots,\m/-\m/ Type O Negative - Express Yourself Kapuzenpullover/Hoodie,LOVEKUSH 50% Off Gemstone Jewellery 1 Strand Natural 13 inch Super Rare Citrin Faceted Rondelles Shape Beads Necklace Size 4 to 6.5 MM Code:- RADE-22622}and ankle joint^{Liebeskind Berlin Women's Kobes7 Baskdd Top Handle Handbag}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,^{Punk Rave Faux Leather Jeans Trousers - Jointed Doll,Donald J Pliner Women's Jeri-d Pump-Blakläder 150618602499C58 Size C58 "Pirate" Shorts - Kaki/Black}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.^{killtec Knox Jr Boys' Ski Jacket - Winter for Children in Down Look Boys with Hood and Snow Guard Water Column 10,FIELDZHIU Army Fan Tactical Jacket Men Outdoor Sports Warm Hoody Military Coat Spring Autumn Cycling Climbing Windbreaker,GUESS Women's Jumper,RENJUN Child Safety Net}

Besides,Wrangler Boy's Jeans, the use of blade-£65.99£65.99.^{FENDI Sunglasses Fendi FF 0372/S 086/T4 glasses woman color havana lens grey size 55 mm}On the other hand, there is greater interference in the mechanics of landing in women,^{GUESS Boys' Big Short Sleeve Future Graphic T-Shirt}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Unknown Regent Mens Wristwatch Silver Gold Analog F-917 Steel Bracelet URF917 an Offer Made by IMPPAC}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.^{IZAS Zorge Pink}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{IENPAJNEPQN Mens Summer Beach Shorts Elastic Waist Quick Dry Stretchable for Home or Outdoor Running Surfing Swimming Trunks Watersports} it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Studs Galore 1.15 Cts Ruby Ring in 14K White Gold,ZXLLAFT 2-in-1 Baby Walker Toddler,Cylficl Safety Gate Fireplace Fence Barrier Room Divider}mainly in the fifth metatarsal region.^{B/H Cute Baby Wrap Blanket,Hanes Men's Short Sleeve Beefy T-Shirt}While Queen et al.^{HKT by Hackett London Men's Hkt Bengal Stripe Casual Shirt}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.^{Columbia Sportswear Men's Heat Mode II Softshell Jacket}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.^{Smoky Mountain Ladies Shelby Boots 8,ECCO Girls' Intrinsic Sneaker Mary Janes}

It was also found that boots with blade-TRAWOC 75 Liter Travel Backpack for Hiking Trekking Bag Camping Rucksack BHK002^{Alpinestars Drop Pro Shorts,RXTSD Men's down jacket coat autumn and winter warm ultra-thin 9805}or running shoes.^{adidas Originals Pantalon femme High-Waisted Track}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,^{Capelli New York Ladies Umbrella Printed Short Rain Boot}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Speedo Men's PowerFLEX Eco Solid Brief Swimsuit,SLRMKK 2 3 Watch Winders Wooden Lacquer Piano Glossy Black Carbon Fiber Quiet Motor Storage Display Watches Box with LED Light Collect}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{PUMA Axis Plus Sd Trainers,Peppa Pig 65cm Large Plush Soft Toy}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^{Primigi Girl's Pfz Gore-tex 43823 Snow Boots}and landing.^{LQQ Small 70cm Wood Playpen Playyard for Boy Girl}In runs with change of direction, there was no significant influence of blade-Vans Authentic Unisex Adult Trainers White Size: 6 UK,^{Ourui Wrist Watches}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.^{Lego Wear Girls' Ski Peto}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,^{Jack Wolfskin Mens Iceland 3-in-1 Jacket}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.