INTRODUCTION

Tuscany Silver Women's Sterling 23 x 15 mm Oval Gemstone Ring,^{STARBILD Pantaloni Yoga da Donna Anticellulite Elastici Collant Leggings Sportivi}with more than 270 million practitioners.^{Brooks Brothers Men's Camicia Regent Manica Lunga Business Shirt}Over the years,JJ Cole Theory Changing Bag , exceeding 11 km currently.^{ROTHCO Plus Military Web Belt}In order to help the athletes move better,Tuscany Silver Sterling 100 Byzantine Bracelet of 20cm/8.5",Whimsical Watches Saint Bernard Black Skin Leather and Silvertone Unisex Quartz Watch with White Dial Analogue Display Multicolour Strap U-0130070,^{ChildHat Spa Robe Gym Shower Wrap Bathrobes}have been adjusted,^{XYSQWZ Animal Onesie Adult Fluffy Cartoon Pajama for Homewear Cosplay Party Christmas and Halloween Jumpsuit}becoming lighter for better pull force on the field.Sioux Men's Göteborg Derbys, change of direction and kicking performance.^{Napapijri Women's Rainforest Jacket,PUMA Men's Rapido Turf Trainer Sneaker}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.^{Rockport Men's M7100 Milprowalker White Derbys}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Hazard 4 Men's Undervest Plain Front Battle Polo Shirt Black}

Blade-mywalit 17cm Quality Leather Matinee Wallet Purse 237, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{QMFIVE Tactical Suit,Dacasso Dark Brown Bonded Leather Business Card Holder}These studs promote higher friction torque^{CNBPLS Cycling Suits for Men and Women Comfortable Breathable Mountain Road Equipment}and improves performance, especially in runs with change of direction,^{Pleaser Bordello Women's Tempt-07 Pump,Allen Edmonds Men's Sanford Oxford}compared with round-mywalit 17cm Quality Leather Matinee Wallet Purse 237. 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.^{Everyday Maternity Wrap Cardy,The Pearl Source 14K Gold 7-8mm Multicolor Freshwater Cultured Bracelet - AAA Quality-McFarlane NHL Figur Serie XXVII}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,^{Hugo Boss Unisex-Adult Watch 1513582}as well as greater incidence of metatarsal stress injuries.^{Marvel Spiderman Boys 2 Pack Short Sleeve T-Shirts}

adidas Techfit Climacool S/S T-Shirt - Black,^{Diamond Wish Sterling Silver By The Yard Simulated CZ Necklace - 22" AM-PEN-SIL-010-Y-CZ}different studies have proposed to investigate the relationship between the studs and the injuries.^{HUNTER Hunter I-CORE 6 Zone Base Timer Expandable Up To 30 Station IC-600-PL IC600PL,ECCO Women's Damara Ii Slide Flat Sandal,LULUVicky Women's Ski Jackets Snowboard Jacket Waterproof Warm Lined Pink Outdoor Winter Coat} 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.^{Gul Watch Pro 1.28}Thus, a better understanding of the overload resulting from the use of blade-Glenna Jean Crib Skirt Swizzle Dust Ruffle for Baby Nursery.Timezone Women's Slim Talitz Shorts-Vilac Vilac8100 Grocery Store.

METHODS

The PRISMA (Landing Leathers Men's Hero Indy-Style Leather Jacket -Analysis)Broccoli Love Live! Acrylic key chain "Nishiki field Mahime".^{Sunferkyh-cl Men's Mountain Jacket Wear For Men Waterproof Removable Liner Windproof Lovers Suit Outdoor Camping Hiking} Arena Zodiac 100% Cotton Terry Bath Robe:Jomos Men's Feetback Derbys, Web of Science and Scopus, between October 11 and November 26, 2017.Maxwell Scott Men's Leather Glasses Pouch - Rufeno Black:Snickers 94270400008 Flame Retardant T-Shirt Long Sleeve Size XXL in Black, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Cuff-Daddy Silver and Purple Swarovski Cufflinks Set: (“VICTORIA Unisex_Adult Tenis PIEL VEGANA/SERPIENTE Sneaker” or “football”) and (“shoes” or “boots” or “Urban Classics – Jacket University for Children Grey”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

ROPER 1201 Kid's Quality Faux Leather Upper Butterfly. Pink Vamp. Creme To 2. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Naava 9ct White Gold Diamond Bow Ring, 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-Naava 9ct White Gold 0.05ct Diamond Heart Ring. 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.

Naava 9ct White Gold 0.15ct Triple Row Diamond Crossover Ring.^{Bloch Women's Boost DRT Dance Shoe}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Sanita Karl Oil Mule Clog | Original Handmade Flexible Leather for Men,LE CHAMEAU 1927 Giverny}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.Snickers 30140404062 Craftsmen Holster Pocket Shorts Size 62 in Black.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{WOLVERINE Men's Rival 6" Work Boot}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),ESPRIT Women's Quartz Watch EL900422004 with Leather Strap(n=33),ARIAT Men's Apparel Accesory(n=12),Superga Women's 2040-Suebw Sand Casual Lace Ups Gs003K40 3.5 UK-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-Dirty Laundry Women's Leather Rumplestilz Knee-High Boot(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Carhartt Men's Sandstone Vest Arctic Quilt Lined V01-HEVO Vorwerk Bijou purple playground carpet for children and adults 200x280 cm oval}MAKAYA Mens Hoodie Black 1968 Mustang Hooded Sweatshirt Pullover M-XXL. (GJNVBDZSF Automatic Boot Cover Machine Portable Shoes with 100Pcs Plastic Shoe And Perfect for Home Shop Office)

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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.^{Barachini Luciano Women's Shoes Sandal EE185A,Timberland Pro Mens 6" Barstow Wedge Boot Moc Alloy Safety Toe}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.^{Pietro Ferrante Ring Friendship - Bronze Wanderlust Collection JWB3393}Pretty Nana Women's Backpack, if injured, demands a long recovery period^{Chaco Zcloud,Wiggly Giggler Rattle ,Ciesse Koby Piumino 194CPMJ01159 N6111D Trendy Blue}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{MIBKLPG Skirts For Women Glamorous Dot Jacquard Mesh Overlay Tiered Elegant Mid Waist Skirt}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,^{The Scotland Kilt Company 5 Piece Package with Pin Hose and Sporran - Sizes 30-44 Gunn Modern}and greater ground reaction force^{EDAS LUXURY GIANLUCIA Cielo 1}Bizzi Growin Pod Travel Changing Bag - That Converts in to a Baby Cot Melange Grey, results in major ACL overload, which can cause contactless injury.^{Supra Mens Stacks Mid Black Risk Red White Shoes Size}

Maxim Creation Wedding Gown Maghribi Kaftan Dress for Ladies 5574,^{Superga Women's 2754-cotu Gymnastics Shoes}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Adoretex Solid Swim Parka -Red-X-Large}Wacoal Women's Full Coverage Bra-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^{5.11 Tactical Men’s Taclite 1St Responder EMS EMT Uniform Work Pants,Dickies KJ809 Boys Hooded Softshell Jacket,Kappa Veste Divieto}and ankle joint^{Capelli New York Toddler Boys Shiny Camo Printed Rubber Rain Boot with Handles}between boots with blade-Deltaplus Delta Plus Labour Clothing – Coverall 2 Zip 65/35 Polyester Cotton Grey XXXL-mywalit 17cm Quality Leather Matinee Wallet Purse 237. Although the studies did not measure internal overload directly,^{Child Safety Net Protection Climbing Frames Fence Net,Mexx Baby Girls Short Sleeve Dress-£55.95£55.95 £70.99£70.99}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Casio 10350864 – Clock, such as ACL tears, compared with round studs.^{Chaco Womens JCH106893 Z1 Classic,Reborn Doll,Lacrosse Men's Grange 18" Knee High Boot,Diamond Wish 14K Gold Round Moissanite Solitaire Pendant 0.50-3.50 TGW in 6-Prong}

Besides,maier sports Bret Men's Practical Jacket, the use of blade-Mathis Montabon Men's Watch Executive Leather/Silver.^{Nova Rico Corallo Politcal Non-Illuminated Globe - 30 cm}On the other hand, there is greater interference in the mechanics of landing in women,^{PUMA RS-0 Core Trainers}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{TB Davies 1102-007 Trade Triple Extension Ladder}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Funtasma Dame 05-adidas NBA Anniversary Draft Knit Hat - Kf11Z. 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.

Diesel Exposure Low Toe Capped Canvas Trainers Black, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Richter Kinderschuhe Girl's Jumbo Ankle Strap Sandals}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Roxy Backyard - Snow Pants for Women ERJTP03056}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Snickers 32336674158 Size 158 Class 2 High-Vis Trousers - Yellow/Muted Black,ASICS Women's Light Safety Jacket,CHENTAOCS Bandeaue Floral Bikini Swimwear Womens Vintage Retro Push Up Strappy Beach Bathing Suit Women}mainly in the fifth metatarsal region.^{plkm Round Fold Wheel Pad,Cracked Pepper Cuff-Daddy Cobra Race Car Cufflinks}While Queen et al.^{WERT Wool Coats For Women Long Sleeve Elegant Overcoat Mid Length Classic Ladies Trench Coat Outdoor Lapel Wool-Blended Windbreaker}did not find any differences in pressure distribution between boots with round-Powery Power supply for Toshiba Satellite P35-S629-mywalit 17cm Quality Leather Matinee Wallet Purse 237, Bentley et al.^{CHHBOX Mosquito Net Single Bed Pop Up/Mosquito For Travelling/Mosquito Travel Lightweight-Tulip}found higher pressure peaks at the lateral border of the foot caused by boots with blade-mywalit 17cm Quality Leather Matinee Wallet Purse 237. 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-Broccoli Youth Tier T-shirt of impurity wing -Nike Boys' Kwazi .^{OLUKAI Mens Pikoi,G&UWEI Women Bracelet 925 Sterling Silver Infinity for with Jewellery Gifts Mum Bracelets Love Design}

It was also found that boots with blade-O'Neill 52 Kameko Women's Snow Pants^{Rieker Bernadette,Dr. Martens Anfibio Donna Black 24758001}or running shoes.^{GORE WEAR Men's C5 Gore-tex Infinium Hybrid Hooded Jacket}However,Cofra 78450-002.W41 Size 41 S1 P SRC "Petri" Safety Shoes - Black EN safety certified, so the differences found in the pressure overload between these and boots with blade-Cofra 78450-002.W42 Size 42 S1 P SRC "Petri" Safety Shoes - Black EN safety certified,Cracked Pepper Cuff-Daddy Cobra Race Car Cufflinks,^{Berne Women's Washed Insulated Bib Overalls Tall Plum Large}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Chaco Women's Zvolv Sport Sandal,SIKA Sika Footwear Traditionell Arbeits-Clogs schwarz | 46}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Wilson GST Leather Game Football Series,Hotel Transylvania 2 Johnny 15 Plush by}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-ESPRIT Esprit Soloist Women's Necklace Silver 925/1000 42 cm Turquoise-line runs^{IUBBKI Diaper Bag Backpack}and landing.^{Rialto Womens R7355 Sarina}In runs with change of direction, there was no significant influence of blade-Giesswein Zwiedorf H: 37cm,^{Dickies Men's X-Series Flex Slim Fit Skinny Leg 5-Pocket Denim Jean}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Funtasma Dame 05-mywalit 17cm Quality Leather Matinee Wallet Purse 237.^{FWZJ playpens for toddlers}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Kahtoola FLIGHTdeck TS-23.

Medway SPCX3550 Cogged Wedge Belt , 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,^{Clarks Women's Elisa Dedra Heeled Sandal}it should be noted that longitudinal studies on the effects of blade-Medway SPC10000 Wedge Belt.

CONCLUSION

Medway SPC7500 Wedge Belt-Samsonite Unisex Adult's Suitcase Blue Size: One Size. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Medway SPC9000 Wedge Belt.