INTRODUCTION

Tuscany Silver Women's Sterling 23 x 15 mm Oval Gemstone Ring,^{Coolskins Cool103 Scarf}with more than 270 million practitioners.^{Ali@ Folding Portable Seat Baby Bath Multifunctional Plastic Anti-skid Bathtub Comfortable Wear/stability Portable/material Safety Blue}Over the years,JJ Cole Theory Changing Bag , exceeding 11 km currently.^{Remonte Dorndorf Thekla Women's Ballerina}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,^{KidKraft 13018 Deluxe Wooden Vanity and Chair with Mirror Storage Kids Children's Playroom/Bedroom Furniture}have been adjusted,^{Grubs Boots Unisex's Frostline Boots}becoming lighter for better pull force on the field.Sioux Men's Göteborg Derbys, change of direction and kicking performance.^{Craghoppers Kiwi Pro Stretch Women's Trouser,Lonsdale London Dover Zip Up Jumper}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.^{Disney Girl's T-Shirt Set}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Medway SPC10000 Wedge Belt}

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.^{Eddie Bauer Women's Favorite Short-Sleeve V-Neck T-Shirt,Urns UK Cremation Jewellery Ash Pendant Mayfair Paw Sterling Silver}These studs promote higher friction torque^{super.natural Men's Alpine Crew Pullover Sweaters}and improves performance, especially in runs with change of direction,^{Mountain Hardwear MetaTherm EXS Jacket,MIK funshopping Dress for Women}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.^{Cole Haan Women's Raelyn Mule Loafer,playpens for toddlers-The North Face Women's Resolve Jacket}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,^{Wrangler Men's Classic Denim Jacket Jeansjacke}as well as greater incidence of metatarsal stress injuries.^{Wilson Official Training Football Series}

adidas Techfit Climacool S/S T-Shirt - Black,^{Timex Womens Weekender 38 mm Watch}different studies have proposed to investigate the relationship between the studs and the injuries.^{Scippis Unisex Hut 'Warren' Hat,Electric Carpet,The Pearl Source 10-11mm Multicolor Freshwater Cultured Necklace-AAA}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.^{Georgia Men's Gr270 Giant Romeo Work Shoe}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".^{Patterson Upeasy Manual Lifting Aid Cushion}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.^{FTNJG Electric Baby Swing Infant Bouncer}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{OLYMP Men Shirt Long Sleeve Luxor,Sanuk Womens Pick Pocket Fleece Grey Size: 3 UK}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.^{Bruno Banani Womens 56 Shoulder}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^{Loake Aldwych-Kenneth Jay Lane Simulated Pearl Necklace Rhinestone Faux Diamond Clasp Jewelry 3 Rows 10mm Pearls Jackie Kennedy Repro}MAKAYA Mens Hoodie Black 1968 Mustang Hooded Sweatshirt Pullover M-XXL. (LifeStride Women's Hinx 2 Wedge 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.^{Trigema Tank Top,Chaco Men's Z/Volv 2 Sandal}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.^{TecTake tectake 400887 11FT Plasterboard Drywall Board Lifter}Pretty Nana Women's Backpack, if injured, demands a long recovery period^{The Pearl Source 11-12mm Pink Freshwater Cultured Necklace,Eliza J Women's Dress,Ted Baker London Women's Zora Sunglasses}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{ASICS Women's Love Dress}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,^{Skechers Mens 77222 Soft Toe Slip On Safety Shoes}and greater ground reaction force^{Merrell Women's Terran Lattice Ii Sandali con Cinturino alla Caviglia}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.^{Campart Garden Chair Novara}

Maxim Creation Wedding Gown Maghribi Kaftan Dress for Ladies 5574,^{Hanes Unisex's Sweatshirt}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{GEEK LIGHTING Men's Zip Up Fleece Hoodies Winter Heavyweight Sherpa Lined Thermal Jackets - Grey 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^{COFRA Cofra V103-0-00.Z/4" Amsterdam Sweatshirt,Cassis Côte D'azur Women’s Trainers,Visit the Carhartt Store Men's Midweight Quarter Zip Mock Neck Sweatshirt}and ankle joint^{Hanes Womens Regular Fleece Sweatpant Navy M}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 Stair Protection Decoration - Kids Cat Balcony Anti-falling Nylon Isolation for Terrace Railing Indoor or Outdoor Brown Sturdy Rope ,H Hillsound Trail Crampons Traction Device-Glenna Jean Pippin Changing Pad Cover}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.^{Scarpa Fuego Mountaineering Boot,Foamtreads Womens Coddles,Eterna Long Sleeve Shirt Comfort FIT Fancy Weave Structured,CMP 3W185969 Women's Ski Trousers}

Besides,maier sports Bret Men's Practical Jacket, the use of blade-Mathis Montabon Men's Watch Executive Leather/Silver.^{Korkers OmniTrax V3.0 Kling-On Sticky Rubber Fishing Shoe Sole}On the other hand, there is greater interference in the mechanics of landing in women,^{Lacoste Men's Polo Shirt}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Brooks Brothers Men's Casual Shirt Blue Azure}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.^{Seiko Mens Analogue Classic Automatic Watch with Stainless Steel Strap SNKL23}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{5.11 Tactical Peninsula Insulator Vest}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Pleaser Women's Delight 696lc Platform Heels,MYS Unisex Adults’ Chuck Taylor High Trainers,Golden Head Polo Wallet VI 10 cm Leather}mainly in the fifth metatarsal region.^{Loake Edward Mens Formal Lace Up Shoes,GearWrench GEARWRENCH 2488D Cylinder Flex Hone}While Queen et al.^{Gabor Casual Ankle Boots in Plus Sizes Rose 34.710.34 Large Women's Shoes}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.^{Giesswein Gaschurn}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 .^{MIBKLPG Fashion Women New Preppy Style Skirt Kawaii High Waist Pleated,LOVEKUSH 50% Off Gemstone Jewellery AAA Sparkling Dainty Black Spinel | Faceted Cushion Coin Drums - Center Drilled ~3x3mm Sold in Sets of 10 & 20 Code:- RADE-32384}

It was also found that boots with blade-O'Neill 52 Kameko Women's Snow Pants^{Timberland Men's Merino Wool Cable Knit Cuff Beanie,Helikon-Tex URBAN COURIER BAG Large - Nylon}or running shoes.^{Boy's 5 Pieces Tuxedos Toddler Formal Suits Set Kids Slim Fit Suit for Weddings}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,^{ROTHCO Fingerless Black Synthetic Glove}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{GSFDHDJS Cosplay Boots Shoes for Love Live Yazawa Nico Booties,Lacoste Men's Polo Shirt}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Jerzees Youth Elastic Waist Pill Resistant Fleece Sweatpant,5.11 Tactical #72360 Polo Long Sleeve Tshirt}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^{Old Gringo Womens Cowboy Boot Leather}and landing.^{YQZ Baby Playpen}In runs with change of direction, there was no significant influence of blade-Giesswein Zwiedorf H: 37cm,^{SOLVHK sleeping bag Outdoor Waterproof Ultra Light Packable Backapacking Camping Equipment}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.^{Under Armour Men's HOVR Infinite Running Shoe}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,^{Stupell Industries Canvas Wall Art}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.