INTRODUCTION

Tuscany Silver Women's Sterling 23 x 15 mm Oval Gemstone Ring,^{www.diamants-perles.com Catholic Cross Pendant-Yellow Gold - 375/1000}with more than 270 million practitioners.^{Karrimor SF Sabre Side Pockets}Over the years,JJ Cole Theory Changing Bag , exceeding 11 km currently.^{Charles River Apparel Men's Jacket}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,^{Thorogood Mens 8'' Moc Toe Wedge 814-4201 Leather Boots}have been adjusted,^{Xink-fhw Child Safety Net ，Indoor Outdoor Balcony Terrace Fall Protection Stairs Kindergarten Decorative Training Anti-fall Wall Decoration}becoming lighter for better pull force on the field.Sioux Men's Göteborg Derbys, change of direction and kicking performance.^{Patagonia Men's M's R2 Techface Jkt Jacket ,My Boy Blue Pacifier Holder}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.^{Casio 71604348 – Clock}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{CRISPI Summit Gtx Th 7910 6900 Black Goretex Suede Boots Hunting Trekking Man}

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.^{Pietro Ferrante Ring Lion - Bronze Wanderlust Collection JWB3460,Cafenoir SHOPPING MULTIFASCE PYTHON Woman}These studs promote higher friction torque^{PIAOLING Men's Oxford Shoes Men Oxfords for Business Loafers Dress Slip on Pointed Toe Patent Leather 6cm Invisible Height Increase Split Joint Non-Slip Comfortable}and improves performance, especially in runs with change of direction,^{Timberland PRO Men's Hyperion Waterproof XL ST Work Boot,The Pearl Source 6.5-7.0mm Pink Freshwater Cultured Necklace}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.^{WOLVERINE Mens Swampmonster Wp Boots,Jerzees 8 oz. NuBlend 50/50 Pullover Hood-ARIAT Girl's Quickdraw Western Boot}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,^{HAFLINGER Flair Soft}as well as greater incidence of metatarsal stress injuries.^{D-GOLD Sterling Silver Black Diamond Shark Pendant}

adidas Techfit Climacool S/S T-Shirt - Black,^{Nemesis #NE240K Men's Square Black Dial Wide Leather Cuff Band Watch}different studies have proposed to investigate the relationship between the studs and the injuries.^{Dingo Boots Mens Rev Up Black Size: 8.5 X-Wide,maier sports Folda Women's Softshell Jacket -,Regatta Hydraforce Soft Shell Jacket Navy/Black L}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.^{Sweet Potato Happy Trails Musical Mobile}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".^{Tiffen 77mm Variable Neutral Density Camera Lens Filter-black}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.^{Elaboky Women Buckle Satin Low Heel Wedding Pointed bridal autumn Rhinestones Pumps Evening Party Shoes Ivory/6cm}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{The Pearl Source 14K Gold 6.0-6.5mm Japanese Akoya Black Cultured Necklace - AAA Quality,Love Moschino Borsa Calf Pu Nero}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.^{Le Coq Sportif T-shirt Essentiels}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^{LTYBY Winter Bomber Jacket Men Air Force Pilot Warm Fur Collar Army Tactical Fleece-New Balance Men's 500 Trainers}MAKAYA Mens Hoodie Black 1968 Mustang Hooded Sweatshirt Pullover M-XXL. (Kangol Headwear Wool Flexfit Baseball Hat)

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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.^{Rosec Jewels 2.6 Ct Peridot Gold Statement Stud Earring,Radley London Large Flapover Matinee Purse Shadow in Red Leather RRP £85.00}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.^{Eterna Long Sleeve Shirt Modern Fit Poplin Checked}Pretty Nana Women's Backpack, if injured, demands a long recovery period^{Naturalizer Women's Emiline Loafer Flat,Anderson and Webb & Green Jade Blessings Silver Oblong Pendant Necklace 18",Walls Work Men's Big-Tall Long Sleeve Twill Coverall - Orange Medium}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Browning Badger Creek Short Sleeve Shooting Shirt}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,^{Sweet Potato Swizzle Window Valance}and greater ground reaction force^{Clarks Women's Sharon Noel Oxford}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.^{adidas Unisex Kid's Terrex Snow Cf Cp Cw K High Rise Hiking Boots}

Maxim Creation Wedding Gown Maghribi Kaftan Dress for Ladies 5574,^{Casio Women's LW200-7AV Digital Watch with White Resin Strap}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{AMYMGLL The new ultra-brazing leather fashion car cushion spring and summer automotive supplies Four Seasons Universal Deluxe Edition Standard 5 color selection} 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^{adidas Men's Clima Tech Short,ECCO Men's Birmingham Cap Toe Shoes,texxor teXXor Canvas 320 2-in-1 Work Jacket with Cordura}and ankle joint^{Steve Madden Women's Tristan Fashion Boot}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,^{The World Jewelry Center 14k Yellow Gold Flower Stud Earrings with Screw Back - 12 Different Color Available,Eterna Long Sleeve Shirt Comfort FIT Structured-Subobo Men's Accessories And Women's Retro Casual Stretch Fabric Woven Elastic Size Belt Unisex Leather Belts} 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.^{New Balance Dunham Men's Winslow Oxford,WOLVERINE 1000 Mile Wingtip Addison Boot,Baffin Mens Hunter Wellington Boots,Paguro Eco-Friendly Recycled Slim Championship Bicycle Inner Tube Tyre Belt}

Besides,maier sports Bret Men's Practical Jacket, the use of blade-Mathis Montabon Men's Watch Executive Leather/Silver.^{CLBING Tactical Shoes Desert Winter Outdoor Hiking Boots Landing Military Shoes}On the other hand, there is greater interference in the mechanics of landing in women,^{LHY EQUIPMENT Crocodile Pattern Fashion Women Handbag PU Leather Shoulder Bag Waterproof Crossbody for Shopping/Dating/Banquet}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Cutter & Buck Men's Cb Drytec Genre Polo Shirt}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.^{Timezone Men's Tight Costellotz Skinny Jeans}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Minnetonka Women's Calf Hi 3-Layer Fringe Mocassins Boots}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{G-hong Clutch Evening Bag -20.5 * 10.5 4.8CM Wedding for Women Formal Fashion Party Leaf Tote Bridal Handbag Red Color with Detachable Chain,Carissima Gold Womens 9 ct Yellow Hollow 5 mm Curb Chain Bracelet,Winter Padded Lullaby Cradle Sleeping Bag Personalized with Embroidered Name. Padding Removable. Several Colours and Models Available}mainly in the fifth metatarsal region.^{TWG Tungsten His & Her's 8MM/6MM Carbide Wedding Band Ring Set w/Black Carbon Fiber Inlay ,HUANGCHAO Convenient Car Seat Back Organizer Multi-Pocket Storage Bag Box Case Tablet Holder Black}While Queen et al.^{mywalit 17cm Quality Leather Matinee Wallet Purse 237}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.^{Eterna Long Sleeve Shirt Modern FIT Poplin uni}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 .^{Fisher-Price Imaginext Robot Police Headquarters,Justin Boots Men's 10" Ropers Round-Toe Boot}

It was also found that boots with blade-O'Neill 52 Kameko Women's Snow Pants^{ASICS Women's Til IM Sleeveless Top,Elisa Cavaletti CULTURA ECP202031617 Dress}or running shoes.^{ASICS Women's Fuzex Rush Training Shoes}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,^{chung shi Unisex Sandal Texas Comfort Step Black Walking Shoes 9102 135 3 UK}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{ESPRIT Esprit Soloist Women's Necklace Silver 925/1000 42 cm Turquoise,EvoShield Women's Standard Standout Fastpitch High Rise Pant}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{ARIAT Unisex-Child Workhog Tall Western Work Shoes,COMYCOM Hip Flared Trousers Star Black Fabric}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^{BOGS Women's Classic High Shiny W Wellington Boot}and landing.^{Fjällräven Women's Nilla Trousers}In runs with change of direction, there was no significant influence of blade-Giesswein Zwiedorf H: 37cm,^{World's Softest Men's / Women's Sensitive Fit Comfort Feet Crew Socks}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.^{Filson Alaskan Guide Long Sleeve Shirt} 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,^{MIBKLPG V Neck Lace Patchwork Women Skinny Dress Dark Green Side Split Female Party}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.