INTRODUCTION

New Balance Mens 840v3 Shoes,^{The North Face Men's M Easy Tights TNF Black Baselayer}with more than 270 million practitioners.^{Canterbury Men's Plain Uglies Open Hem Stadium Pant}Over the years,Blundstone Classic Lace Up Nubuck 1451 Ankle Boots, exceeding 11 km currently.^{Pretty Nana' Women's Ballerina with Rubber Sole Comfortable Perforated Leather Metallic Anthracite Parma 330451}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,^{BCSHF Girls Princess Dress 'princess Skirt Dresses Children's Skirts Embroidery Girls' Cotton for Party For Birthday Wedding} have been adjusted,^{adidas Men's Crazylight Boost Lo Basketball Shoes}becoming lighter for better pull force on the field.Dacasso Black Leather Pencil Cup by, change of direction and kicking performance.^{Romon Thick Wool Winter Coat for Men Casual Trench Peacoat Jackets,5.11 Tactical Men's Taclite Class B PDU Long-Sleeve Button-Up Shirt with Pockets}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.^{FRYE Womens Phillip Harness Hiking Shoes}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Mustang Survival Classic Bomber Jacket}

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.^{Zjcpow 4 Pack Swivel Plate Casters Polyurethane Wheels Single Wheel Load 150KG for Warehouses Shelves Scaffolding Size Name:5in Colour Name:A ,Amazon Collection 14k Yellow Gold Diamond-Cut Puffed Heart Pendant Necklace}These studs promote higher friction torque^{Columbia Men's}and improves performance, especially in runs with change of direction,^{Dockers Men's Casual Pants,Playtex Women's Secrets Feel Gorgeous Embroidered Cross Dye Bra}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.^{meimeijia Men Slim Fit Casual Fall Winter Plaid Print Dress Blazer Jacket Sport Coat Appearance ,Tommy Bahama Men's Leather Belt-Sebago Mens Back Bay Classic-M Classic-m}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,^{TBS Men's Globek Boat Shoes}as well as greater incidence of metatarsal stress injuries.^{ASICS Men's Hypersprint Running Shoe}

WOLVERINE Women's Piper Comp-Toe Work Boot,^{Picard Women's Auguri Bag}different studies have proposed to investigate the relationship between the studs and the injuries.^{RZM Decor Net Fishing Hemp Rope Wall Decoration Staircase Balcony Protection Kids Safety Multifunctional ,Bruhl Men`s Montana Trouser - 184090 Blue,Frédérique Constant Men's FC303S6B6B Index Silver Automatic Dial Watch}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.^{Rieker Women's 44430 Ankle Boots}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 .^{LXJ-KLD Fully automatic electric cigarette maker}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.^{AFDK Small Cremation Ashes Urn for Adult}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Children's Room Ceiling Lighting LED Dimmable Cartoon Boy Bedroom Lamp 24W Modern Study Balcony Kindergarten Green Geometric Acrylic with Remote Control L40CM,Cuddle Corner Quarter Circle Horses Basic Colour Brown 140 x cm Made in Germany}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.^{Cutter & Buck Men's Cb Drytec Genre Polo Shirt}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^{Sweet Potato Changing Pad Cover-SAFETY JOGGER KRONOS}Cosabella Women's NSN SOFT BRA - SWEETIE Soft Cup Lace Everyday Bra. (MHGLOVES Shoe Boot Dryer)

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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.^{Yjdr Natural Hetian Jade Bracelet 14mm Beads,FRWANG Men's Fashion Leather Casual Sandals Classic Buckle Comfy Lightweight Retro British Style Shoes for Summer Office}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.^{MILLY Women's Tank Top/Cami Shirt}Caterpillar P310656 Anfibio Women, if injured, demands a long recovery period^{EDELRID Active Protection Reptile II,NYDJ Women's Jeans,Tamarac by Slippers International Mens 400P 602093}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Cafe Bleu Men's Knit Casual Shirts Plain Color Long Sleeve Classic Fit Cotton Fabric White}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,^{Fly London Women's Yogi Leather Camel Platforms Boots}and greater ground reaction force^{Canadian Line 1640-46-1000 Men's Jacket Size 46 in Black}Roxy Backyard - Snow Pants for Women ERJTP03056, results in major ACL overload, which can cause contactless injury.^{Sector Men's Watch R3271678125 in Collection Shark Master}

Emerica Men's Wino Standard Skate Shoe,^{Timex Original Ladies Watch T2N350ZB with Pink Dial White Fabric Strap}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Mil-Tec Tactical Boot with Nylon Zipper}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^{Kappa Veste Divieto,Nike Men's Air Monarch Iv Gymnastics Shoes,Maxim Creation Haute COUTRE Designer Abaya Tea Party Evening Dress Dubai Farasha Robe Maxi 7263}and ankle joint^{Greenburry Expedition Reisetasche Leder 51 cm}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,^{Vans Skateboard Shoes Wellesley Nylon Blue,Acorn Womens Unisex Versafit Sock Slipper-OEX Men's Dyno Hoodie}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.^{Spricen Gundam Anime Sweatshirt Mens Winter Hoodie Thicken Jacket Zip Coat Plus Velvet Top S,Dr. Martens Dr.Marten's 1490 Original Unisex Adult Ankle Boots,AFP-Schmuckshop Thor Hammer Pendant,Under Armour Men's Run Insulate Hybrid Jacket}

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.^{Naturalizer Women's Samantha Ballet Flat}On the other hand, there is greater interference in the mechanics of landing in women,^{Merrell Women's Encore Q2 Ice Moccasin}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{DIYthinker White Hearts Vines Valentine's Day Pink Hard Case Shoulder Carrying Children Backpack Gift 15"}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.^{Haonb Wrist Watches}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{IGI&Co GI Men's Cross Trainers Black 6 Brown Size: 12}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Dr. Martens Women's Amphibian Shoe MOD.Pascal Chroma Gold 41,cartoon Women's Dress,Berkemann Women's Melbourne Wenke Sandal}mainly in the fifth metatarsal region.^{Rosec Jewels Art Deco Floral Earring,Disney Classic Mickey Mouse Night Gown Dorm T Shirt Front Back Black White Stripes}While Queen et al.^{adidas Women's Cf Advantage Tennis Shoes}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.^{GUESS FLFHS3LEA12 Women's Sneakers White}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.^{Unknown Womens GG2453 Aretha 4.5 UK,£260.00£260.00 Promotion Available}

It was also found that boots with blade-Mandarina Duck Women's Hunter Tracolla Shoulder Bag^{JEWEL BEADS Jewel Beads Gems-Jewellery 1 Strand Amethyst Drilled Faceted Pear Shape Cut Stone - Briolette,Champion S700 Double Dry Eco Hooded Sweatshirt}or running shoes.^{Dickies Men's Tw382 Thermal-lined Fleece Hoodie}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,^{Ouuager-Home Crown Headband Topper Crystal Pearl Tiara Hair Ornaments For Wedding Birthday Party Decoration Rhinestone}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Kangol Men's Faux Fur Casual Bucket Hat,adidas unisex-child boys girls EH2769 Harden Stepback Green Size: 4}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Histoire d 'Ours,kate spade new york Sylvia X-Large Dome Crossbody Black}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^{Supra Women Sneakers Catori Beige}and landing.^{Aerosoles Women's Along Driving Style Loafer}In runs with change of direction, there was no significant influence of blade-XYSQWZ Womens Pyjama Sets,^{Urban Classics – Jacket University for Children Grey}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.^{Alma en Pena 363 659381 Women's Sandals Silver}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,^{Blakläder 150318602499C46 Size C46 Trousers - Kaki/Black}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.