INTRODUCTION

New Balance Mens 840v3 Shoes,^{New Rock Black Leather Knee Length Boots Block Heel Gothic Retro Lace Up Shoes} with more than 270 million practitioners.^{ICE-Watch Ice Forever Purple - Women's Wristwatch with Silicon Strap}Over the years,Blundstone Classic Lace Up Nubuck 1451 Ankle Boots, exceeding 11 km currently.^{Tiffen 77mm Variable Neutral Density Camera Lens Filter-black}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,^{The Pearl Source 14K Gold 6.0-6.5mm Japanese Akoya Black Cultured Necklace - AAA Quality}have been adjusted,^{Love Moschino Borsa Calf Pu Nero}becoming lighter for better pull force on the field.Dacasso Black Leather Pencil Cup by, change of direction and kicking performance.^{SALOMON Women's Crossamphibian Swift 2 W Water Shoes,Chatham Men's Deck Ii G2 Boat Shoes}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.^{Le Coq Sportif T-shirt Essentiels}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{New Balance Men's 500 Trainers}

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.^{Kangol Headwear Wool Flexfit Baseball Hat,Beadaholique Sterling Silver Charm 3mm Bracelet For Pandora Style Beads 7.5 Inches Magnetic Screw End}These studs promote higher friction torque^{Bloch Womens S0528L Canvas Boost Sneaker Black Size:}and improves performance, especially in runs with change of direction,^{Zeppelin Mens 100 Jahre Alarm Chronograph Watch 7680M-2,G-hong Clutch Evening Bag - 19 * 13 5CM for Women Formal Fashion Party Rhinestone Cry stal Tote Bridal Cosmetic Handbag Silver Color with Detachable Chain}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.^{Good idea white canvas picture painting on canvas,David's Bridal Bra Bustier Torsolette 8949-GJQION Silicone Breast Forms for Mastectomy}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,^{Promotion Costume Big Cow}as well as greater incidence of metatarsal stress injuries.^{Herrlicher Women's Pitch Denim Straight Jeans}

WOLVERINE Women's Piper Comp-Toe Work Boot,^{ASICS Women's Cabrillo Pant}different studies have proposed to investigate the relationship between the studs and the injuries.^{Electric California Unisex Nashville Sunglasses - Matte Black/Ohm Polarized,Les Trésors De Lily Necklace silver 'Heaven' tutti frutti.,Columbia Men's Access Point Shell Omni Tech Jacket}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.^{SANTA CRUZ Mens Classic Dot Regular Short-Sleeve Shirt White}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 .^{Acorn Women's Unisex Versafit Sock Slipper}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.^{Champion Speed Mount 2-Inch Hitch Adapter with Handles for 8000-12}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Vilac Vilac8100 Grocery Store,Jewels4Life 1.50ct Amethyst & Diamond Ring in 14K White Gold}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.^{Rosec Jewels Antique 8.68 CT Certified Pearl Red Ruby Halo Stud Earring}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^{Bebe Princess Ruffle Dress Blush 4-Snickers DuraTwill Trousers}Cosabella Women's NSN SOFT BRA - SWEETIE Soft Cup Lace Everyday Bra. (NUK Disney Winnie The Pooh 5 Ounces Learner Cup Silicone Spout)

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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.^{HSLIUYILYA Men's Hooded Sweater Basketball Team Uniform Pattern Digital Printing Lover Zipper Hoodies T-Shirt Hooded,LHY EQUIPMENT Crocodile Pattern Fashion Women Handbag PU Leather Shoulder Bag Waterproof Crossbody for Shopping/Dating/Banquet}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.^{Timezone Men's Tight Costellotz Skinny Jeans}Caterpillar P310656 Anfibio Women, if injured, demands a long recovery period^{Minnetonka Women's Calf Hi 3-Layer Fringe Mocassins Boots,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,Mandala Women's Mesh Bra Sports Bras}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Carissima Gold Womens 9 ct Yellow Hollow 5 mm Curb Chain Bracelet}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,^{TWG Tungsten His & Her's 8MM/6MM Carbide Wedding Band Ring Set w/Black Carbon Fiber Inlay} and greater ground reaction force^{HUANGCHAO Convenient Car Seat Back Organizer Multi-Pocket Storage Bag Box Case Tablet Holder Black}Roxy Backyard - Snow Pants for Women ERJTP03056, results in major ACL overload, which can cause contactless injury.^{mywalit 17cm Quality Leather Matinee Wallet Purse 237}

Emerica Men's Wino Standard Skate Shoe,^{Grancey 925 Custom Family Ring Engraved with 6 Names and Birthstones—Sterling Silver Rose Gold Personalised Name for Mommy Wife}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Eterna Long Sleeve Shirt Modern FIT Poplin uni}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^{Justin Boots Men's 10" Ropers Round-Toe Boot,ASICS Women's Til IM Sleeveless Top,Elisa Cavaletti CULTURA ECP202031617 Dress}and ankle joint^{Marc Jacobs Women's MARC 363/S}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,^{ASICS Women's Fuzex Rush Training Shoes,ESPRIT Esprit Soloist Women's Necklace Silver 925/1000 42 cm Turquoise-EvoShield Women's Standard Standout Fastpitch High Rise Pant}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.^{ARIAT Unisex-Child Workhog Tall Western Work Shoes,AMYMGLL Car massage equipment Multi-function electric car pad mattresses foldable to eliminate difficulty relieve pain black size 122 * 52 ** cm,COMYCOM Hip Flared Trousers Star Black Fabric,Fjällräven Women's Nilla Trousers}

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.^{World's Softest Men's / Women's Sensitive Fit Comfort Feet Crew Socks}On the other hand, there is greater interference in the mechanics of landing in women,^{Filson Alaskan Guide Long Sleeve Shirt} so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Pregnancy Pillow}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.^{MIBKLPG V Neck Lace Patchwork Women Skinny Dress Dark Green Side Split Female Party}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Dickies Men's Athletic Lace Work Shoe}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{LHT Women's Quick-drying Clothes Thin Snorkeling Suit Sunscreen Breathable Jacket Elastic Outdoor Sports Sun protection clothing ,New Balance KV584PBY Girls Shoe Casual,Finn Comfort Women's Jamaika Sandal}mainly in the fifth metatarsal region.^{Krug-Baumen Diamond 40mm Air Traveller Quartz Chronograph Watch with Leather Strap,REQIT NEW 14" HD WXGA GLOSSY LED EQUIV. FOR IBM LENOVO THINKPAD T430I 2355-HKJ}While Queen et al.^{BCSHF Corset Steampunk Retro Print Brocade Steel Boned Underbust With Hip Panels For Weight Loss Body Sculpting} 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.^{Hom Men's Mellow Fleece Robe Bathrub}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.^{Reebok Women's Workout Ready Mesh Tank Top,ZLDDE Women Sparkling Bandage Sleeveless Sequin Evening Dress Prom}

It was also found that boots with blade-Mandarina Duck Women's Hunter Tracolla Shoulder Bag^{The Pearl Source 11-12mm White Freshwater Cultured Necklace,Perry Ellis Men's Portfolio Slim Fit Stretch Stripe Pants}or running shoes.^{Eliza J Women's Printed Shift Dress with Contrast Side Panels}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,^{Unknown Regent Ladies Watch Gold Analog F-394 Steel Bracelet URF394 an Offer Made by IMPPAC}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Clarks Women's Adriel Cove Heeled Sandal,Closed pepper}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{adidas Men's Athletic Cushioned Low Cut Socks ,Brigitte von Boch Women - Ciel Silk Dress}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^{Moose Plush Stuffed Deer Animal Alaska Wildlife Artists Cuddly Soft Toy Small}and landing.^{www.diamants-perles.com Catholic Cross Pendant-Yellow Gold - 375/1000}In runs with change of direction, there was no significant influence of blade-XYSQWZ Womens Pyjama Sets,^{Merrell Women's Zion GTX Track Shoe}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.^{BYKCO Utility Cart}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,^{Lacoste Men's Jumper}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.