INTRODUCTION

New Balance Mens 840v3 Shoes,^{Hanes Youth 4.5 oz. 100% Ringspun Cotton Nano-T® T-Shirt}with more than 270 million practitioners.^{Ty Beanie Boos - Nibbles-Clip the Guinea Pig}Over the years,Blundstone Classic Lace Up Nubuck 1451 Ankle Boots, exceeding 11 km currently.^{Moon-boot Unisex Kids Nylon Snow Boots}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,^{Columbia Mens Low Drag Offshore Long Sleeve Shirt}have been adjusted,^{INVICTA Mens Analogue Classic Quartz Watch with Stainless Steel Strap 29383}becoming lighter for better pull force on the field.Dacasso Black Leather Pencil Cup by, change of direction and kicking performance.^{JO WISDOM Tree of Life Necklace,Costa Rican Del Mar Bayside Sunglasses Shiny Black/Blue Mirror 580Glass}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.^{BZees Women's Zora Mid Calf Boot}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{RJC Baby Girls Classic Hibiscus Halter 2pc Set}

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.^{Kappa Veste enfant Verone,Caracilia Women's Short Sleeve Rash Guard Swim Shirt UPF 50 Rashguard Swimsuit}These studs promote higher friction torque^{QinWenYan Nurse Watch Chest Pocket for Student Doctors Life Waterproof Watches}and improves performance, especially in runs with change of direction,^{Maidenform Flexees Hip Nipper Shapewear Layer Under The Top Over Pants Tone Shape Tummy,Adorise Women Beachwear Quote}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.^{SOUL REBEL American Biker Boots bo-3010-58-eee ,New Balance Men's 840 Running Shoes-New Baby Casting Kit with Large 3D Box Display Frame in Dark Rustic & Bronze Metallic Paint by BabyRice}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,^{KIESENBERG Watch - Gifts for Saab Valmet Horizon Simca Fan 4797}as well as greater incidence of metatarsal stress injuries.^{Posterazzi Poster Print Collection}

WOLVERINE Women's Piper Comp-Toe Work Boot,^{Spanx Super Footless Shaper}different studies have proposed to investigate the relationship between the studs and the injuries.^{ANIIQ Coral Georgette Woman Islamic Fustan Long Evening Dress SNM179CO-2X,Bolin Bolon 1430808019290 Safety Bed Sheet 100 % Cotton 90 x 190 / 200 cm White,Sanita Men's Original Karl Textured Oil Open Clogs}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.^{Under Armour Men's Windbreaker Shell Pullover Hooded Jacket Hoodie}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 .^{Rockport Women's Briah Asym Wedge Sandal}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.^{Cutter mensDouglas Quarter-Zip Sweater Long Sleeves Pullover - Orange S}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Stetson Hatteras Noir Women/Men - Made in The EU Newsboy Cap Flat with Peak,Champion Mens Eco 9 oz. Pullover Hood}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.^{Kids Gold Jewelry Source 14k Children's Small Cross with Genuine Diamond Necklace}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^{BGSD Women's Amanda Lambskin Leather Coat-Fortuna Men's Füssen Open Back Slippers}Cosabella Women's NSN SOFT BRA - SWEETIE Soft Cup Lace Everyday Bra. (Dare 2b Backout Men's Ski Jacket)

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Figure 1Flowchart of selection of scientific articles.

DISCUSSION

Supra Mens Stacks Mid Black Risk Red White Shoes Size-Protest.Chapeau ZI LING SHOP- Wool DIY Fedora Steampunk Top Hat For Women Men Millinery Goggles , boots with blade-EDAS LUXURY GIANLUCIA Cielo 1.

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{PKTMK Bedding Duvet Cover with 2 Pillowcases Printed Cartoon yoga print pattern Quilt Set Zipper Closure Anti-allergic For Kids adult Super King 260x220cm,Bishilin Wedding Rings 18K White Gold Oval Aquamarine 1.20ct Engagement Ring Women}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.^{Pikeur Sila Womens Functional Shirt - Graphite Blue: UK14/EU42}Caterpillar P310656 Anfibio Women, if injured, demands a long recovery period^{DailyShoes womens Cowboy Boots,Columbia Women's Silver Redge Convertible Pants,Lowa Military Men's Zephyr Hi GTX Boots - Desert}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Under Armour Men's Tac HeatGear Compression T-Shirt Tactical Short Sleeve}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,^{Ulla Women's Underwired Full Figure Bra 2526 34-52 H-L}and greater ground reaction force^{CL by Chinese Laundry Women's Team Player Wedge Sandal}Roxy Backyard - Snow Pants for Women ERJTP03056, results in major ACL overload, which can cause contactless injury.^{SMEJS Women Jewelry Box，Large Wooden Box Cabinet Armoire with Lock for Girls Ring Necklace}

Emerica Men's Wino Standard Skate Shoe,^{SYue Pregnant women's pillow waist support side sleeping belly home removable and washable comfortable soft breathable blue bunny}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{EvoShield Women's Standard Standout Fastpitch High Rise Pant}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^{Hackett London Men's Hrr Clasc Polo Shirt,DJiess Men Casual Leather Shoes Warm Short Plush Lined Winter Outdoor Anti Skid Thick Bottom Lace Up Flat Big Size 47 Male Business,ferrante Men's Pole Green Melange 100% Wool Made in Italy}and ankle joint^{QinWenYan Children's Wear Gauze Dress Shoulder Flowers Sleeveless Lace Embroidery Butterfly Birthday Party Cute Baby Girl Bow Belt Wedding Bridesmaid Dresses Kids}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,^{[1731289031]Jackets & Coats Rain Jacket with Pants for Men Women Waterproof Coat,Hotter Women's Mist GTX Wide Fit Walking Shoe-Hugo Boss 1512712 – Wristwatch Men's}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.^{Superga Women's 2040-Suebw Sand Casual Lace Ups Gs003K40 3.5 UK,DEAR-JY Wedding veil,LLSH Flannel Fleece Thicken Warm Women Men Bathrobe Sashes Lace Up Cute Couple's Nightgown Autumn Winter Women's Home Clothes 09.24C ,Krug-Baumen Ladies Diamond Gold Plated Tuxedo Quartz Watch}

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.^{LifeStride Women's Socialite Espadrille Wedge Sandal}On the other hand, there is greater interference in the mechanics of landing in women,^{Casio Mens Watch - GA-110-1BJF}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{FinnComfort Women's Budapest Lace-Up Flats Black}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.^{Eterna Long Sleeve Shirt Comfort FIT Poplin uni}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Gems&JewelsHub Aquamarine Oval Cut Faceted Natural Loose Gemstone 2.8 cts KV06}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{ASICS Men's Gel-Blade 7 1071a029-100 Squash Shoes,Finn Comfort Women's Andros Sandals,Cambio Posh}mainly in the fifth metatarsal region.^{New Balance Women's 490v4 Running Shoes,Judas Priest Ram It Down [VINYL]}While Queen et al.^{Douglas GLORY FAWN W/ SCARF}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.^{Inov8 British Made Real Wood Picture/Photo Frame}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.^{Picard Women's Easy Tote,Havaianas Women's Slim Flip Flop Sandals}

It was also found that boots with blade-Mandarina Duck Women's Hunter Tracolla Shoulder Bag^{WYYAF Watch Box，Wooden，Display Stand/Box Set/Storage Box for Jewelry Watches，Bracelet Collection 10 Grids Display With Glass Lid ,Chaco Women's Tulip Sandal}or running shoes.^{ill Rock Merch Nirvana Serpent T-Shirt}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,^{Ty Beanie Baby - Garfield With Nappy}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{WXL&myc jeans Retro Winter Jeans Men Khaki Painting Coated Slim Biker Pants Male Denim Casual,FTNJG Pressure Fit Safety Gate}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,Pietro Ferrante Ring Hamsa - Silver 925 Wanderlust Collection JWB3390}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^{catimini Girl's Skirt}and landing.^{Carissima Gold Women's 9 ct Yellow Diamond and Heart Cross Pendant on 0.4 mm Prince of Wales Chain Necklace Length 46 cm/18 Inch}In runs with change of direction, there was no significant influence of blade-XYSQWZ Womens Pyjama Sets,^{Steve Madden Women's Daisie-p Pump}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.^{Nocona Belt Co. Men's}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,^{Gabor Women's Ballet Flat}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.