INTRODUCTION

Tuscany Silver Women's Sterling 23 x 15 mm Oval Gemstone Ring,^{Converse Chuck Taylor Platform Layer Ox Trainers}with more than 270 million practitioners.^{Rockport Mens Northfield Leather Lace Up Shoes}Over the years,JJ Cole Theory Changing Bag , exceeding 11 km currently.^{Dickies Men's Generation Flex Youtility Scrub Top Medical Shirt}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,^{Rieker Women's Herbst/Winter Ankle Boots}have been adjusted,^{Cosabella Women's NSN SOFT BRA - SWEETIE Soft Cup Lace Everyday Bra}becoming lighter for better pull force on the field.Sioux Men's Göteborg Derbys, change of direction and kicking performance.^{James Jeans Women's Neo Beau Slouchy Fit Boyfriend Jean in Joy Ride,nohbi Slippers for Swollen Feet Edema}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.^{FREYA Womens Wildcat Underwire Bandless Deco Bikini Top}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Naava 9ct White Gold 0.03ct Diamond Bridal Set Star Ring}

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.^{WOLVERINE Mens Swampmonster Wp Boots,Pacific Unisex_Adult Court Hoodie Textiles}These studs promote higher friction torque^{Geox U BRANDLED B Ankle Boots/Boots Hommes Brown Mid Boots}and improves performance, especially in runs with change of direction,^{Timex Mens Digital Watch with Dial Display and Resin Strap,Braun Büffel Novara Bum Bag Leather 29 cm}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.^{Solvar Trinity Knot Ring Sterling Silver Sz 4-9.5 Made in Ireland,Angara.com Citrine Stud Earrings with Bar-Set Diamond Halo -Reebok Mens Cl Lthr Trainers}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,^{Baby Push Walker Wooden Adjustable Speed Folding Children Multifunctional Trolley 1-3 Years Old} as well as greater incidence of metatarsal stress injuries.^{Loake Men's Ashby Brogue shoes - Tan}

adidas Techfit Climacool S/S T-Shirt - Black,^{Casio Collection Womens Analogue Watch MTP-1221A with Stainless Steel Strap}different studies have proposed to investigate the relationship between the studs and the injuries.^{Peora 4.00 Carats London Blue Topaz Dangle Earrings Sterling Silver,Columbia Bugaboo Women's Pant,Nike Jordan Flight-The-Power 487207-003 Men's Basketball Shoes}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.^{Rolf Cremer Slim 42 503605 Unisex Watch Bordeaux}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".^{Costa Del Mar New TF 10 Fantail Tortoise Square Sunglasses for Mens}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.^{Belleashy Belt Leather Unisex Stud 47.2 Inch Studded Punk}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Think! Women's Guad_585275 Derbys,LOVEKUSH 50% Off Gemstone Jewellery Peruvian Pink Opal Faceted Onion- 10" Strand -Stones Measure - 8-9mm Code:- RADE-6695}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.^{Fly London Women's Yand709fly Closed Toe Sandals}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^{Liangery Key Chain-WERT Military Boots For Men Casual}MAKAYA Mens Hoodie Black 1968 Mustang Hooded Sweatshirt Pullover M-XXL. (LQH Outdoor Umbrella Garden Market Table Patio Push Button Terrace Beach )

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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.^{Etnies Barge Ls,Hanes Heavyweight Tagless Pocket Tee}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.^{Peak Mountain Women's Asak Down}Pretty Nana Women's Backpack, if injured, demands a long recovery period^{Timezone Men's Donny Casual Shirt,NAF Women's Trousers,Festina Ladies Watch F16477/4}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Nike Womens WMNS Tanjun Trainers}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,^{BILLABONG All Day Stringer Men's Swimming Shorts}and greater ground reaction force^{Nike Women's Zoom Winflo 5 Running Shoes}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.^{Meyco 1651059 Premium – Bio Organic/Whale Grey/White}

Maxim Creation Wedding Gown Maghribi Kaftan Dress for Ladies 5574,^{Eisbär Svenja Lux Crystal Women's Bobble Hat}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Powery Power supply for Toshiba Satellite P35-S629}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^{Planam 2410070 Waisted Jacket Visline V1 Size 70 in zinc/Orange/Slate,Sanita San Flex Clogs geschlossen schwarz O1 FO SRC,MY.BESTB Woman Coral Velvet Quilted Pajamas Sets Thick 3 Layers Winter Cotton Home Wear}and ankle joint^{L.J.J Men Watch Men's 30 M Life Waterproof Lightweight Mechanical Business Simple with Storage Box}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,^{kate spade new york Women's Mallory Maryjane Flats Mary Jane,Clarks Women's's Mixbury Vine Top-handle Bag-OppoSuits Crazy Suits with Funny Prints for Women – Full Set: Jacket and Skirt}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.^{Picard Womens Hitec Shoulder Bag,Nike Men's Air Max 90 Leather Running Shoes,MIBKLPG Women Vintage Plaid Skirt Casual Sweet Tassel High Waist Skirts Pearl Button Mini,Merrell Windrush Womens Socks}

Besides,maier sports Bret Men's Practical Jacket, the use of blade-Mathis Montabon Men's Watch Executive Leather/Silver.^{INVICTA 0140 Sea Spider Mens Wrist Watch Stainless Steel Quartz Black Dial}On the other hand, there is greater interference in the mechanics of landing in women,^{Bulova Men's Two Tone Rectangle Watch}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{HKM SPORTS EQUIPMENT Westernstiefel -Softy Cow Trouser}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.^{Teva Men's Pajaro-m}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Chinese Laundry Wink Wink}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{HAOXUAN Women's Wedding Dress,PIAOLING Nordic solid wood three foot lamp,Columbia Men's Silver Ridge™ 2.0 Multi Plaid Short Sleeve Shirt Button-Down-Shirts}mainly in the fifth metatarsal region.^{lyrlody Men's Down Jacket,Armani Exchange Men's Analog Quartz Watch}While Queen et al.^{Sbicca Women's Horizon Wedge Sandal}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.^{BILLABONG Women's Classic V Neck Cami Bikini Top}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 .^{Mizuno Men's 9-Spike Classic G6 Low Switch,Earth Origins Womens Nellie Leather Closed Toe Casual Slingback Sandals}

It was also found that boots with blade-O'Neill 52 Kameko Women's Snow Pants^{ARIAT Women's English Cruiser Work Boot,Silver By Mail Deep Blue Sea Pendant}or running shoes.^{Under Armour}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,^{Trina Turk Women's Wanderlust Embroidered High Neck Shift Dress}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{GORE WEAR R5 3/4 Length Women's Running Tights,Maxwell Scott Men's Leather Glasses Pouch - Rufeno Black}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Helly Hansen Workwear Men's Potsdam High Visibility Jacket,ANIIQ Bottle Green Georgette Woman Islamic Fustan Long Evening Dress SNM182BG-5X}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^{LORENZO CANA Luxury Set Tie And Hanky Jacquard Woven Italian Silk Handmade Necktie Ties - Beige}and landing.^{BCSHF Girls Princess Dress Kids Prom Ball Gown Sleeveless Embroidery Pageant Dresses For Birthday Party Wedding} In runs with change of direction, there was no significant influence of blade-Giesswein Zwiedorf H: 37cm,^{Timezone Women's Slim Talitz Shorts}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.^{Broccoli Love Live! Acrylic key chain "Nishiki field Mahime"}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,^{Totes Women's Slope Waterproof Winter Snow Boot}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.