INTRODUCTION

Haonb Men's Watches,^{U.S. POLO ASSN. mens11-3046-88-WHITMulti Color Logo Solid Pique Polo Shirt Short Sleeve}with more than 270 million practitioners.^{Timberland Pro Mens Excave Wellington Steel Safety Toe Waterproof Shoe}Over the years,Hanes Authentic Tagless Kids' Cotton T-Shirt, exceeding 11 km currently.^{Timberland Women's Malibu Waves Ankle Sandals}In order to help the athletes move better,Rosy Fuentes Universal Car Bag or Carrycot in Celeste,Rosy Fountains in Camel Concord Neo Chair,^{G.I.G.A. DX Women's Uyaka Stripe Casual Functional Zip-Off Jacket}have been adjusted,^{Lowe Alpine AT Lightflite Carry-On 40 Travel Bags}becoming lighter for better pull force on the field.Seafolly Women's Active Hybrid Bralette Bikini Top Swimsuit, change of direction and kicking performance.^{LIAN Nightgown Female Spring and Autumn Cotton Pajamas Long-Sleeved Summer Yukata Long Section Thin Home Service Bathrobe Robes,Vionic Women's Rest Bella II Toepost Sandal - Ladies Flip Flop with Concealed Orthotic Arch Support}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.^{Laura Vita Women's Elceao 03 Ankle Boots}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Lego Wear Boy's Snowsuit}

Blade-Timberland Women's Nellie Waterproof Boot, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Columbia Women's Benton Springs Plus Size Full Zip Fleece Jacket,ROCKY Men's Sport Pro Rubber 1200g Insulated Waterproof Outdoor Boot Knee High}These studs promote higher friction torque^{Superga Shoes S11181WL23 Women White 37 1/2}and improves performance, especially in runs with change of direction,^{s.Oliver Unisex Watch - SO-3227-LQ,JRSHODA Summer Womens Hollowing Out Slippers White Sandbeach Leather High Heels Party Wedding Slides}compared with round-Timberland Women's Nellie Waterproof 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.^{Leather Trend New Men Motorcycle Cowhide Jacket Coat Size XS S M L XL LTC240,ALAGIRLS Womens One Shoulder Lace Bridesmaid Dresses Long Chiffon Formal Gowns Ribbon-Outdoor Folding Toddler Playpen}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,^{Fly London Women's Sarl069fly Ankle Boots}as well as greater incidence of metatarsal stress injuries.^{Roxy Women's Ceder Jacket}

Urban Classics Men's Jacket ,^{BILLABONG Womens Levy}different studies have proposed to investigate the relationship between the studs and the injuries.^{LAA Mermaid Tail Swimsuit Cosplay Costume Swimwear Mermaid,Gabor Women's Jollys Mules,Skechers Women's D'Lites Biggest Fan 11930-nvw Low-Top Sneakers}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.^{Protest ISLAY ECUP wire bikini}Thus, a better understanding of the overload resulting from the use of blade-Maria Mare Women Sandals 67152 C41995 Fucsia.TRANGO Unisex Adults’ Baby Shoes-Ragwear Pavla Women's Winter Jacket Parka with Hood XS - XXL.

METHODS

The PRISMA (ypyrhh Ladies mid Wedge Heel Flower-Analysis)Palm Kayak or Kayaking - Womens Atom Back Zip Drysuit Dry Suit Drop Seat Ocean Colbalt Easy Stretch.^{San Giorgio Pinot Grigio Rose Wine - 6x75cl}Cole Haan Women's Josie Block Heel Sandal :Dark In Love Womens Gothic Evening Mini Dress Black Velvet Lace Mesh Crescent Moon Witch Mystical Off Shoulder Choker Collar DW417, Web of Science and Scopus, between October 11 and November 26, 2017.£49.00£49.00 :Smile Back Folding Bed Guest Single Small Double with 13 cm Thick Memory Foam Mattress Day 191cm x 96cm, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.£129.90£129.90: (“Vionic Women's Savannah Flat - Ladies Pointed Ballet Flats White Black Spot” or “football”) and (“shoes” or “boots” or “SEBASTIAN STURM Wallet "LUCY" | Made Of Smoked Oak And Leather Women Portemonnaie Black By Sebastian Sturm”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

£91.90£91.90. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,D'Arienzo Hamilton - Tan Vintage Effect Lamb Leather Jacket Four Pockets Korean Collar, 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-Stetson Hats Mens 10X Open Road Toast 2 3/4 Brim. 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.

Atlas Safety Shoes from Agro H-Arbeitsschuh Class EN ISO 20345: S3 2011.^{Quiksilver Men's Mission Plus - Snow Jacket for Men}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Stellar Designs Genuine Gemstone .925 Sterling Silver Citrine Single Stone Filigree Ring,BOSS Womens Sunglasses 1159/S}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.Fortis Elements Top.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{KaiKai Pocket watchArchaize Steampunk Mechanical Hand Winding Open Face Watch Vintage Tree Pattern Roman Number Dial KiaKai}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Reebok Classics Jupe-short femme(n=33),N /A Ms stereotyped Shockproof Professional Running Fitness Vest-Style Yoga Bra(n=12),Aupast Unisex Boys Girls LED Light Up Roller Skate Shoes-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-Ravishing Impressions Jewellery Natural Boulder Fire Opal Cabochon(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Reebok GL 6000 WW Sneaker-Wuxingqing Beach Surfing Swimming Robe Surf Quick Dry Microfiber Hooded Towel For Changing 110 * 80cm Bath}GJJH LED Light up Retractable Roller Skate with USB Charging Automatic Technical Skateboarding Shoe Outdoor Sports Gymnastics Sneakers for Children Gift. (WEHQ Leather Watch Box Fashion Yellow/Brown Display Case Brand Gift)

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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.^{Lee Cooper Women's Pearl Skinny Fit Jeans,Stetson Lamb Fur Aviator Hat Men - chapka Lapeer with Leather Trim Autumn-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.^{gengxinxin Push Cart Lightweight and Strong Folding Shopping Trolley Aluminum Alloy 2 Wheel for Transport Items-a}Merrell Women's Siren Edge-w Hiking Shoe, if injured, demands a long recovery period^{Disney Girl's Elsa So Fearless T-Shirt,FISHIKII Sticker Collage Sweatshirt,Biddy Murphy Irish Crossbody Handbag Womens Celtic Embossed Leather Made in Ireland}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Berghaus Women's Elara Shell Waterproof 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,^{JXS-Outdoor Women's Winter Outdoor Thicken Ski Snowsuit - Waterproof And Breathable-With Breathable Zip Jacket Pants 2-Piece}and greater ground reaction force^{Truck Grommet Curtains 72 Inch Lenght Ivory Blue Black Out Nursery 72x72 Inch}NXG by Protest Ladies Fullzip Hoodie Shine Very Grape S/36, results in major ACL overload, which can cause contactless injury.^{FDC WATCH Christmas Gift Watches Men's Fashion Japanese Quartz Date Stainless Steel Bracelet Watch Art Nouveau}

RENJUN Hand-woven Safety Net,^{DazzlingRock Collection 18K White Gold Round Gemstone & Diamond Ladies Cross Pendant} so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{ED Ellen DeGeneres Painterly Floral - Soft 100% Cotton Pink & White Fitted Crib Sheet}Pendleton Woolen Mills Women's Sport Jacket-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^{BandeHuan Cartoon The Simpsons 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,YMKXXB Men'S T-Shirt T Shirt Metal Retrograde Image Printed Tees Black White Short Sleeve Cotton Size S Black3,CHEROKEE Infinity CK110A Women's Mid Rise Tapered Jogger Scrub Pant}and ankle joint^{Action Figures Statue Model 33cm Toys Games Hobbies Memorabilia Comic Play People Figures}between boots with blade-Rosec Jewels 1.03 Ct SGL Certified Diamond Gold Ring-Timberland Women's Nellie Waterproof Boot. Although the studies did not measure internal overload directly,^{Blowfish Kids Kids' Bungalow-k,Lavecchia Oversize! Jeans Comfort Fit LV-503 Light Blue W42 - W60-Stormtech Mens Lightweight Waterproof Breathable Softshell Jacket}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-New Balance # Numeric 505" Sneakers , such as ACL tears, compared with round studs.^{LDDNZH Women Leather Ankle Boots,WFQGZ Classic Men'S Casual Shoes For Men Pointed Formal,Romeo Gigli 360 borsa beige/nero B1641,Salewa Men's Ms Lite Train K Climbing Shoes}

Besides,22 sq ft Green Childrens Ball Pit with Breathable Mesh, the use of blade-SUNCHTX Black and White Bear Hoodie 3D Printed Colorful Cartoon Pattern Zipper Crew Neck Sweatshirt Men Women Lovers Jacket Personality Casual Pullover Sweater.^{SAINT LAURENT SL 28 METAL Silver/Silver 61/17/145 unisex Sunglasses}On the other hand, there is greater interference in the mechanics of landing in women,^{QX IAIZI Creative American style living room photo wall bedroom children's frame combination wedding photos}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{GIAO Mermaid Tails Tail For Swimming Kids}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-FLL Stuffed Animal 1pc 70/90/120CM Cartoon Dinosaur Unicorn Cat Plush Toys Soft Long Sleeping Pillow Dolls Children Birthday Gift -Jack Daniel Women's Everly Stripe Pant. 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.

Marvel Avengers Double Pose Trio Juv¡§?nile T-Shirt Large_7 Brown, but are considered of concern due to the high rates of relapse and the time required for recovery.^{adidas Men's X 19.1 Fg Footbal Shoes}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Thomas Sabo Bracelet for Charms Rose X0243-415-40}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Gordon & Bros Gary 5400 Flex G Men's Derby Lace-Up Shoes,Divine Follie Women Ancle Boots,ElLEI Giubbino 100 GRAMMI Donna Bluette Bottoni}mainly in the fifth metatarsal region.^{DC Men's Mason Ankle Boot,Ian and Valeri Co. Green Amber Sterling Silver Teardrop Ring}While Queen et al.^{CIGONG Multifunctional Folding Baby Dining Chair Eating Seat Learning Portable highchair}did not find any differences in pressure distribution between boots with round-Catwalk Collection Handbags Ladies Leather Hanging Travel Wash Bag - Cosmetic Make-up Organiser Toiletry Overnight Maisie Purple-Timberland Women's Nellie Waterproof Boot, Bentley et al.^{Watpasper Cartoon Animal Flamingo Bed Set With Duvet Cover And Pillow Case}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Timberland Women's Nellie Waterproof 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-André Assous Women's Sietsa Ankle Boot-Audi Sport Quilted Gilet Mens Black XL.^{Disney Mickey Mouse Little Boys Toddler Christmas Pajama Set,GRZP Green Ruin Camouflage Suit}

It was also found that boots with blade-ypyrhh Pool Shower Thongs^{BOGS Men's Snowday Mid Snow Boot,HUIGE Men's Faux Leather Bomber Jacket Biker Windbreaker PU Small Coats Slim Fit Moto Breathable Tops Short Winter Warm Transition Lined}or running shoes.^{ASICS Women's Studio Fit Sana Reversible Short Sleeve Top Dark Grey/Performance Black T-Shirt XS}However,ypyrhh Wedding Party Dress Stiletto, so the differences found in the pressure overload between these and boots with blade-ASICS Women's Upcourt 4 Volleyball Shoe,HHFZH Men Chest Bag,^{SKINS Men's Dnamic Thermal Compression Long Tights}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Kill Star Killstar Rock Etta Burnout Velvet Skirt,Bikkembergs Men's Belt black Black/Blue Medium}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{NIXON Charger Leather -Spring 2020- Gunmetal/Silver/Dark Brown,Born B.O.C Womens Kerri Leather Closed Toe Ankle Fashion Boots}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-Tedbear Beauty Texture Black Dark Brown Crocodile Leather Alligator Skin Watchband with Butterfly Style Buckle-line runs^{Sorel Women's Explorer Joan Snow Boots}and landing.^{Agla F/40 Futsal Indoor Shoes}In runs with change of direction, there was no significant influence of blade-O'Neill Hubble Boys Jacket,^{MNJKH Women's Erotic Sleepwear Baby Dolls Women Night Dress Nighty Lingerie Sexy Babydoll Chemise Lace Patchwork Nightwear with G-String}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-FLL Stuffed Animal 1pc 70/90/120CM Cartoon Dinosaur Unicorn Cat Plush Toys Soft Long Sleeping Pillow Dolls Children Birthday Gift -Timberland Women's Nellie Waterproof Boot.^{Ragwear Pavla Women's Winter Jacket Parka with Hood XS - XXL}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-LYARA Women's backpack.

Nike W Air Zm Pegasus 35 Flyease Wd Womens Av2320-426, 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,^{Gant Men's Cotton Pique Crew Jumper}it should be noted that longitudinal studies on the effects of blade-Vince Camuto Women's Paavani Ankle Boot.

CONCLUSION

£284.99£284.99-£129.99£129.99 5% coupon applied at checkout Save with voucher. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Olimpia Kane Women's Boots Black.