INTRODUCTION

New Balance Mens 840v3 Shoes,^{Trimaco 10432 4lb Compressed Box T-Shirt and Polo Knit Painter Rags}with more than 270 million practitioners.^{Hoonigan Official CBAR Kill All Tires Fade Hoodie Adults}Over the years,Blundstone Classic Lace Up Nubuck 1451 Ankle Boots, exceeding 11 km currently.^{Money Savvy Football Bank}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,^{Sunferkyh Watch Box Carbon Fiber Design 12-bit Storage Men's Shelf Display Cabinet With Large Glass Suitable for Personal Use} have been adjusted,^{Child Safety Net Protection Climbing Frames Protective Rope Fish Ceiling Decor Mesh Outdoor Children's Home Stairs Balcony Kindergarten Color Decorative N}becoming lighter for better pull force on the field.Dacasso Black Leather Pencil Cup by, change of direction and kicking performance.^{Lucky Brand Men's 7MD10420 363 Vintage Straight Jeans,Newskeey Ripped Hole Jeans For Men Black Skinny Denim Pencil Pants Slim Fit Jean Hombre Destroyed Denims Plus Size}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.^{hanky panky Women's Signature Lace Low Rise Thong}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{adidas Women's Pants Engadin Zip Off}

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.^{Mark Nason Women's Abbe Sneaker,Taxi Wallet Black 01 Small Compact Slim Genuine Leather Coin Purse and Card Holder}These studs promote higher friction torque^{L1 Wordmark Pullover Men's Hoodie 21}and improves performance, especially in runs with change of direction,^{JACK PYKE Fieldman Boots,adidas Women's Cf Advantage Cl W Fitness Shoes}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.^{Jordan Unisex Kids’ JORDAN ECLIPSE BG Low-Top Sneakers,ROCKY FQ0004090 Women's 10" Zip Boot Medium Wide 5 Duty Boots-Primadonna Prima Donna Women's 0141120zwae095 Bustier}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,^{5.11 Tactical Men’s Taclite 1St Responder EMS EMT Uniform Work Pants}as well as greater incidence of metatarsal stress injuries.^{PUMA Team Shirt}

WOLVERINE Women's Piper Comp-Toe Work Boot,^{Disguise Disney Minnie Mouse Classic Girls' Costume}different studies have proposed to investigate the relationship between the studs and the injuries.^{Amody Women 18K White Gold Inlaid Green Emerald and Diamond Engagement Wedding Ring Gifts,Clogau Gold Sterling Silver & 9ct Rose SILR Ladies Ivy Leaf Ring,Castrol POWER1} 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.^{Glenmuir Lomond V Neck Lambswool Sweater}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 .^{ZHAJIAN carpet Stereo Colorful Flowers Art Carpet For A Living Room Bedroom Non-Slip Floor Mat Mode Kitchen}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.^{SMEJS Homing Small Travel Jewelry Organizer for Women}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Chaco Mens JCH199671 Playa Pro Web,CC CORSO COMO Women's Icelyn Pump}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.^{BCSHF Girls Princess Dress Short Sleeve Velvet Children Children's Costumes Photography Dresses For Birthday Party Wedding} 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^{AmeriBag Womens Classic Healthy 5103 Tote-Wacoal Women's Full Coverage Bra}Cosabella Women's NSN SOFT BRA - SWEETIE Soft Cup Lace Everyday Bra. (Cole Haan Women's Raelyn Mule Loafer)

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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.^{Disguise Kids Hippie Girl Costume,EASTPAK Out Of Office Backpack - 27 L}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.^{playpens for toddlers}Caterpillar P310656 Anfibio Women, if injured, demands a long recovery period^{Clarks Women's Hamble Oak Derbys,RETROSUPERFUTURE Flat Top Black - R ,Under Armour Women's Storm Layered Up Pants}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Noppies Print Maternity Blouse} 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,^{BATMAN Mens Caped Crusader Sweater}and greater ground reaction force^{Aeici Rings Silver Sterling Chinese Pixiu Head Ring Men Size R 1/2-X 1/2}Roxy Backyard - Snow Pants for Women ERJTP03056, results in major ACL overload, which can cause contactless injury.^{hanky panky Women's Cigarette Girl Chemise}

Emerica Men's Wino Standard Skate Shoe,^{Cofra 78500-004.W45 Size 45 S3 SRC "Nuvolari" Safety Shoes - White EN safety certified}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Snickers Men's Floorlayer Ripstop Trousers - Black}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^{Playpen Tent Infant Toddler Fence Large Breathable & Transparent with 2 Zipper Door Open Outdoor/Indoor Exercise Fence,Rekaf Outdoor Waterproof Wall Light IP55 Aluminum Glass Landscape E27/E26 Terrace Balcony Villa Garden Park Entrance Streetside Night Lights,TWCAM Healing Beads Leather Men Bracelet- Watch Men'S Calendar And Women Waterproof Couple Quartz}and ankle joint^{CXSMKP Winter Long Down Jacket Female Slim Thick Coat}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,^{New Rock Women's Platform Boot,Frandi [H7703] - Wallet checkbook holder leather 'Frandi' black dakota.-Fjallraven Women's Nikka Trousers}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.^{Roch Valley LBM Men's Leather Ballroom Shoe,Justin Boots Men's Remuda,Matt & Nat Fab Mini Black,New Balance Men's Cm996 D Low-Top Sneakers}

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.^{Christoff Ladies Maternity Wear Trousers 53/33/47 Straight Fit} On the other hand, there is greater interference in the mechanics of landing in women,^{Hudson Men's Blake Slim Straight Zip Fly Denim Jeans}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Latzhose Sanfor 195-0-1800-90 Overalls 100% Cotton EU Size 90 Cornflower Blue}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.^{Eberjey Women's Lady Godiva Chemise}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{BILLABONG Boys' Luv Birds Tank Two Piece Swim Set Bikini}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Chaco Sperry Womens Z2 Unaweep-M-M Z/2 Unaweep,ZLJKK Outdoor Single Board Skiing Clothing Female Waves Waterproof Winter Ski Jacket,xiaokeai High-end Women’s Scarves Silk Print Shawls Comfortable Silk-wrapped Scarf Wrap Headscarf Sunscreen}mainly in the fifth metatarsal region.^{Disney Tinker Bell Snap Closure Pink Trifold Wallet - Tinkerbell Wa...,Sam Edelman Women's Gorgene Slide Sandal}While Queen et al.^{Tommy Hilfiger Women Dress}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.^{Wolf Designs WOLF Heritage 4583029 - Watch Box for 5 watches with Glass Cover Black Pebble Vegan Leather Keep your timepieces secured Protect Legacy since 1834}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.^{Junarose Women's Dress,LetsBuyGold 9ct Yellow Gold Ladies Ceylon Sapphire & Diamond Ring - Finger Sizes H to Z Available}

It was also found that boots with blade-Mandarina Duck Women's Hunter Tracolla Shoulder Bag^{LJ Designs Black Crystal Necklace - Jet Two Strand Drop Beautiful Ladies Gift,ARIAT Women's Scroll Embosed Buckle Belt}or running shoes.^{John Hardy Womens Legends Naga Gold & Silver Dragon Bracelet with Ring}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,^{MCTEL in October We Wear - French Bulldog 1}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Eastery Wenzhang Home Mosquito Nets Double Beds Square Type Simple Style Standing Stainless Steel Stent Net ,MyWheelieBin Large-capacity Drawer Jewelry Box Multi-layer Storage With Mirror Portable 25 * 17 27cm Nude pink}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{New Balance W575 Running Fitness,Chaco Women's Z2 Yampa Athletic Sandals}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^{CI Sport NCAA Montana Grizzlies Triton Hooded Sweatshirt}and landing.^{Carissima Gold 9ct Yellow 6mm Blue Topaz Doughnut Earrings}In runs with change of direction, there was no significant influence of blade-XYSQWZ Womens Pyjama Sets,^{Native Unisex Adult Jefferson Eco Friendly}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.^{Grunland Girl Anfibio Nero Mod. GRUK1185}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,^{Lowa Mens Camino GTX High Rise Hiking Boots}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.