INTRODUCTION

New Balance Mens 840v3 Shoes,^{Maxwell Scott Men's Real Italian Leather Briefcase - Lagaro Black}with more than 270 million practitioners.^{LEWWB jacket softie Warm thickening plus velvet large size coat}Over the years,Blundstone Classic Lace Up Nubuck 1451 Ankle Boots, exceeding 11 km currently.^{Mizuno Wave Prophecy 6 W}In order to help the athletes move better,Eterna Men's Striped Classic Formal Shirt yellow ochre,Wrangler Riggs Workwear Men's Rigg Five Pocket Jean,^{Twisted X Women's All Around Western Boot Round Toe}have been adjusted,^{Eterna Long Sleeve Shirt Modern FIT Twill uni White}becoming lighter for better pull force on the field.Dacasso Black Leather Pencil Cup by, change of direction and kicking performance.^{Festina Ladies Analogue Watch F16534/1 with Stainless Steel Strap and White Dial,Berkemann Standard-Toeffler Clogs}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.^{girlie girl ORIGINALS Girlie Girl Livin for The Weekend Preppy Short Sleeve T-Shirt Adult}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{XCJJ Step Stool Folding Ladder Multifunction Unilateral 5 Solid Wood}

Blade-BERING Men's Analogue Quartz Watch with Stainless Steel Strap 51940-229, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{AM-Women's hat Comfortable Wool DIY Fedora Hat Steampunk Top For Women Men Millinery Goggles fashion ,YURO-K Men's Premium Cotton Classic Long Sleeve Crew Neck T-Shirt S - XX Large Black}These studs promote higher friction torque^{Fjallraven Unisex's Luhkka Sport Jacket}and improves performance, especially in runs with change of direction,^{glstkrrn Swift RZ AZ OneLife Hoodie,Sportwear PUM76085101M Team Replica Shirt Scuderia Ferrari F1 2011 Size M}compared with round-BERING Men's Analogue Quartz Watch with Stainless Steel Strap 51940-229. 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.^{Skagen Women's Leonora Steel-Mesh Quartz Watch,Alan Paine Aylesbury Shirt Blue Beige-Panama Jack Men's Bota Desert Boots}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,^{PIAOLING Modern New Chinese Ceiling Lamp}as well as greater incidence of metatarsal stress injuries.^{Studs Galore 1.54 Cts of 8 mm AA Round Aquamarine Ring in 14K White Gold}

WOLVERINE Women's Piper Comp-Toe Work Boot,^{Brumberg Leuchten Women's Dirndl Dress}different studies have proposed to investigate the relationship between the studs and the injuries.^{TWG Titanium His & Her's 8MM/6MM Comfort Fit Wedding Band Ring Set w/Matte Finish Laser Engraved Infinity Design ,Athalon Everything Boot Pack Bag With Shoulder Straps Waterproof Travel,Pastel cotton rainbow stripey knitted baby blanket with a hand crochet edge}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.^{PUMA Team Shirt}Thus, a better understanding of the overload resulting from the use of blade-Tom Ford Sunglasses 1205195_25G .Moon Boot Nylon Unisex-Adult Boots-Stacy Adams SAO Men's Dublin II Suede Lace Up Ankle Boot.

METHODS

The PRISMA (FHB 70008-10-62 Guild Trousers Hubert Size 62 in White-Analysis)Lucas Wheeled Under the Seat Cabin Bag EXCLUSIVE .^{Jonathan Corey Mens L/S Teflon Woven}Wilson GST Leather Game Football Series:Ralph Lauren Purple Label RA5130 Women's Sunglasses, Web of Science and Scopus, between October 11 and November 26, 2017.Teva Men's Tanza Leather M's Hiking Sandals:£40.67£40.67, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Grand Conquest: (“Think! Pensa” or “football”) and (“shoes” or “boots” or “David's Bridal Elegant Push-Up Lace Basque”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Dakine Burnside Daypack. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Remonte Women's R3370 High Boots, 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-Mascot 10149-154-010 Charleston Industry Lightweight Short. 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.

Sanita Karl Oil Mule Clog | Original Handmade Flexible Leather for Men.^{Child Safety Net Protection Climbing Frames White Nylon Net}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{GustBuster Stick Automatic Umbrella Pink,TOM TAILOR Boy's Jacket}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.Sportwear PUM76085101M Team Replica Shirt Scuderia Ferrari F1 2011 Size M.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{PUMA Mens Trailfox Overland Shoe}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Trafalgar Men's Formal Concord Suspender(n=33),Regatta Defender III 3-in-1 Jacket Royal 3XL(n=12),Columbia Men's PFG Tamiami II Short Sleeve Shirt-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-Vince Camuto Women's Ponte Legging(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Romika Ibiza 106.-Diamant 102-011-033 Women's Dance Shoes/Bridal Shoes Leather/Mesh 4.2 cm Spanish}Cosabella Women's NSN SOFT BRA - SWEETIE Soft Cup Lace Everyday Bra. (Moon Boot Nylon Unisex-Adult Boots)

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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.^{MIBKLPG Women Long Sleeve Casual Summer Dress Solid Color Knee Length,Rusty Women's Bare Scoop Tank}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.^{Amody Women 18K White Gold Polygon Topaz 11ct Wedding Jewelry for Bridal Gifts}Caterpillar P310656 Anfibio Women, if injured, demands a long recovery period^{Scully Womens Cantina Halter Dress,Luvvies Sylvia Brown Squirrel 5" by Russ Berrie,X-Bionic Men's Accumulator Evo Full Length Base Layer Trousers}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Majestic Women's Long Sleeve Button Down Shirt T}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,^{Minnetonka Shoes Thunderbird Shoes. Taupe}and greater ground reaction force^{PUMA Suede Classic Low-Top Sneakers}Roxy Backyard - Snow Pants for Women ERJTP03056, results in major ACL overload, which can cause contactless injury.^{Geuther – Folding Changing Table}

Emerica Men's Wino Standard Skate Shoe,^{SourceOne Source One 9 Pocket Wall Mount Business Card Display}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{WALDIN Baby Wicker Cradle}NIEWEI-YI Man Winter Hoody Hoodie Plus Velvet Thicken Sweater Cotton Jacket Sweatshirt Garment for Cosplay Costume Letter-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^{Landing Leathers Men's Hero Indy-Style Leather Jacket ,Fashion_First Womens Brie Larson Captain Marvel Carol Danvers Costume Biker Leather Jacket,OLYMP Men Shirt Long Sleeve Luxor}and ankle joint^{Charles Bentley Heavy Duty Red Foldable Sack Truck Folding Toe Trolley 200Kg 440 Lbs}between boots with blade-Gabor Women's Ballet Flat-BERING Men's Analogue Quartz Watch with Stainless Steel Strap 51940-229. Although the studies did not measure internal overload directly,^{ARIAT Men's Apparel Accesory,YourFetishWorld Sexy Leather Mini Skirt.-Blue Pearls Ettika - Purple Ribbons and Yellow Gold Star Bracelet ETK 0134 Etoile Violet}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Bijouxia Figaro Diamond Chain 60 cm x 4.5 mm Solid Silver 925/1000 Jewellery, such as ACL tears, compared with round studs.^{FinnComfort Men's Budapest Brogue Black Size: 13 UK,ASICS G155Y Women's Prima Diva Sprint 2 Track and Field Shoes,Bloch Womens Patent Ballerina Closed Rouge ,MIBKLPG Women Floral Dress Ladies Print Ruffles A Line Female Lantern Sleeves Elegant}

Besides,Vicenzia Leather Mens Retro Biker Stripes Red Cafe Racer Rider Vintage Motorcycle Quilted Jacket, the use of blade-Amody Women 18K White Gold Polygon Topaz 11ct Wedding Jewelry for Bridal Gifts.^{Baffin Men's Zone Snow Boot}On the other hand, there is greater interference in the mechanics of landing in women,^{ZWLXY Men Pajama Sets Shorts Sleepwear Suit Solid Pyjamas Casual Short Silk Men's Pajamas Sleepwears Summer}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{JINGQI Anti-Kick Baby Nest 0-36 Months Stroller Sleeping Bag Quilt Cotton 1 Kg Wrapped}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-XYSQWZ White Mesh Net Outdoor Cargo Children Playing Field Protective Safety Net-Danner Women's Wayfinder 8" Mid Calf Boot. 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.

FOLOBE Women's Tutu Skirt Midi Tulle Skirts 7 Layers Petticoat, but are considered of concern due to the high rates of relapse and the time required for recovery.^{GPWDSN Vintage Metal Jewelry Boxes Desk Organizer}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Hestra Army Leather Heli Ski 3 Finger Glove}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{JXS Men's 100% Cotton Work Shorts,Monnalisa 5675AC Abito Bimba Girl Vestito Cotton Sleeveless Dress Kids,Ganter Women's Frida-f Derbys}mainly in the fifth metatarsal region.^{Carissima Gold 9ct White 0.22ct Black and Diamond Swirl Stud Earrings,YJF-JK Men's Packaged Down Puffer Glossy Jacket with Hooded Compressible Long Thickened Warm Coat}While Queen et al.^{Salewa Women's Powertex Zip-in} did not find any differences in pressure distribution between boots with round-Bulova Men's Two Tone Rectangle Watch-BERING Men's Analogue Quartz Watch with Stainless Steel Strap 51940-229, Bentley et al.^{Kitchen Lighting Ceiling Lights Boys Nursery Moon Lamp Creative Light Star 24W Modern Cartoon Simple LED and Girls}found higher pressure peaks at the lateral border of the foot caused by boots with blade-BERING Men's Analogue Quartz Watch with Stainless Steel Strap 51940-229. 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-LifeStride Women's Hinx 2 Wedge Sandal-Fifth Sun Star Wars Men's Halloween Darth Vader Pumpkin T-Shirt.^{CuteLife Women's surfing suit Surfing Floral Swimsuit Sun Protection for Ladies Beach Swimwear Quick-drying A swimsuit,Jewelry Affairs 10k Yellow Solid Gold Mirror Box Chain Necklace}

It was also found that boots with blade-Mandarina Duck Women's Hunter Tracolla Shoulder Bag^{Cuff-Daddy Silver and Purple Swarovski Cufflinks Set,zpangg Black Out Window Cover Police Car Blackout For Children Bedroom Eyelet Thermal Insulated Room Darkening Curtains Nursery Living 220×215Cm}or running shoes.^{Champion Double Dry Performance Men's No-Show Socks 6-Pack}However,Eliza J Women's Petite Faux Wrap Crop Jumpsuit Dresses, so the differences found in the pressure overload between these and boots with blade-Eliza J Women's Floral Button Front Midi Dress,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,^{New Era Wonder Woman Red Navy 59fifty 5950 Fitted Cap Marvel Kappe Limited Edition}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Minnetonka Thunderbird II,Pietro Ferrante Ring Yet - Bronze Wanderlust Collection JWB3316}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Irish Setter Men's Kasota-m 6" Steel Toe Waterproof Work Boot,Tuscany Silver 925 Sterling Diamond Cut Flat Rambo Chain Necklace}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-Bijouxia Hoop Earrings Openwork 18 Carat Gold Plated-line runs^{David's Bridal Satin and Lace Torsolette with Floral Detail Bustier Style 8949}and landing.^{MASCOT WORKWEAR Mascot Stretch Work Trousers Thigh-Pockets 18679-442 - Accelerate Mens 76C50} In runs with change of direction, there was no significant influence of blade-XYSQWZ Womens Pyjama Sets,^{Diesel Men's Chronograph Quartz Watch}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-XYSQWZ White Mesh Net Outdoor Cargo Children Playing Field Protective Safety Net-BERING Men's Analogue Quartz Watch with Stainless Steel Strap 51940-229.^{Gems World Gems-World Beads 3 FEET Ruby Ziosite and Gold Pyrite 3.5mm-4mm Black Wire Rosary Beaded Chain- Rhodium Plated. Code:- VCCK-14839}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-PIAOLING Men's Oxford Shoes Men Oxfords for Business Loafers Dress Burnished Style Slip on Round Toe Genuine Leather Stitch Elastic Pure Color Anti-Slip Comfortable.

YXZQ Pocket Watch, 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,^{£974.89£974.89 Promotion Available}it should be noted that longitudinal studies on the effects of blade-Rosec Jewels Oval Shaped 3.98 CT Emerald Diamond Halo Earring.

CONCLUSION

CL by Chinese Laundry Women's Team Player Wedge Sandal-Aeici Rings Silver Sterling Chinese Pixiu Head Ring Men Size R 1/2-X 1/2. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Hogan Trainers H383 IN Pelle Size: 3.5 UK.