INTRODUCTION

Casio Watch - G-7900-3DR,^{Child Safety Net Protection Climbing Frames Fence Net}with more than 270 million practitioners.^{ICE CARATS 14k Yellow Gold 8.5x8.5mm Closed Back Signet Band Ring Size 6.00 Fine Jewellery For Women Gifts Her}Over the years,Walking Cradles Womens Mate 14" Leather Closed Toe Ankle Fashion Boots, exceeding 11 km currently.^{ROTHCO Heavyweight Top Load Canvas Duffle Bag}In order to help the athletes move better,Rieker Women's X9764 Chelsea Boots,s.Oliver s. Oliver Women's Watch – Such 1627 LQ,^{adidas Nashville Predators Vintage NHL Long Sleeve Shirt}have been adjusted,^{Richter Kinderschuhe 31.5808.3401}becoming lighter for better pull force on the field.Papa aratte extremely soft sponge , change of direction and kicking performance.^{Tommy Hilfiger Gents Watch 1790684,SYue Large Aluminum Alloy Foldable Portable cart with lid Sponge Handle Intimate Basket Buckle}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.^{SUPRIMA Suprima 9611 PVC Unisex Washable Pyjama Top} This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Laura Vita Women's 3115 Satchel}

Blade-Glenna Jean Central Park Bumper, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Aqua Quest The Tote Waterproof Backpack - Charcoal,Dickies Waterproof Heavy Duty Padded Overall} These studs promote higher friction torque^{Easton Men's Short Sleeve Raglan Performance Shirt}and improves performance, especially in runs with change of direction,^{FTNJG Portable Mobile Nursery Organizer,Tommy Hilfiger Womens Multi dial Quartz Watch with Stainless Steel Strap 1781847}compared with round-Glenna Jean Central Park Bumper. 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.^{Clarks Women's Delana Liri Platform,Caterpillar CAT Parker S1P SRC Mens Brown Steel Toe Cap Safety Boots Work Boot-Uvex Motion Style Safety Trainer S1 SRC - Work Protection Shoe Steel Toe Cap Black Red}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,^{Snickers 33335574250 Size 250 Class 2 High-Vis Trousers - Orange/Muted Black}as well as greater incidence of metatarsal stress injuries.^{BP 1607-559-13-52/54n}

L.Credi Juliane,^{Darice Rolling Tote}different studies have proposed to investigate the relationship between the studs and the injuries.^{PIAOLING Men's Oxford Shoes Classic Business Leisure Oxfords for Men Slip on Patent Leather Pointed Toe Block Heel Wear Resistant Lug Sole Low Top Comfortable,Carters Easy Fit Printed Crib Fitted Sheet,BIKERISK Men's Cycling Jersey Road Bike Bib trousers with 3D Padded Clothing Set for Men}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.^{Alda Joyeros Earrings Madame Charlotte Aglaé White Gold 9 K Pearl}Thus, a better understanding of the overload resulting from the use of blade-The British Belt Company Men's Italian Leather Casual Jeans Belt.Glenna Jean Pippin Changing Pad Cover-Casio – ltp-1302l-7b Classic Ladies Watch Analogue Quartz White Dial Black Leather Strap.

METHODS

The PRISMA (Casio Women's Core LTP1303SG-7AV Gold Stainless-Steel Quartz Watch with Silver Dial-Analysis)Diamond Delight IGI Certified 14k White Gold Wedding Band Ring .^{BLÅKLÄDER Sleeveless Overalls Black}Regatta Hardwear Sandstorm Soft Shell Workwear Jacket Seal Grey 3XL:Glenmuir Lomond V Neck Lambswool Sweater, Web of Science and Scopus, between October 11 and November 26, 2017.Regatta Hudson Waterproof Insulated Jacket Navy L:Acorn A10602AAA Men's Spa Slide Slipper, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Laser TOOLS LAS4860 3676: (“HEAIMONLA Gintama Pullover Europe and America Street Style Hooded Keep Warm Jacket Denim Splice Fashion Cardigan Coat Unisex” or “football”) and (“shoes” or “boots” or “Gatehouse Hickstead Velvet Riding Hat”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Dalber Hello Kitty 63253 3-Lamp Ceiling Light PVC on Rail. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Rieker Womens 60843 Closed Toe Sandals, 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-Silver Insanity Women's Sterling Ring. 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.

adidas ADIDAS AG P44980xj - W Comp Skort 000 White Size 42.^{Naava Women's 9 ct Yellow Gold Round Brilliant Cut Diamond Eternity Twist Ring}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Smartwool Women's Lightweight Crew Neck Long Sleeve Shirt,Woolpower Womens Pullover}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.Windrose Merino Jewellery Box 24.5 cm.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Snickers Men's Floorlayer Ripstop Trousers - Black}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Rieker Women's X9763 Chelsea Boots(n=33),COFRA Mens Engineer Black Safety Boot MODIGLIANI(n=12),COFRA Mens Engineer Black Safety Boot MODIGLIANI-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-24" Polycotton Slip(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{RXSHOUSH Women's Smart Watch-AMITD Newborn Baby Photography Props}Lotus LS 1146–1-2 Stainless Steel Necklace with Heart Pendant Gold. (HUNTER Hunter Swiss Nickel Pale Leather Collar)

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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.^{Modern Nursery Furry Rug,XYSQWZ Nightwear For Women Cotton}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.^{Dickies High-Visibility Bomber Jacket / Mens Workwear} Converse 315660, if injured, demands a long recovery period^{Tamaris Women's 25258 Boots,RSM &CHENG Women's Striped Off Shoulder Bell Sleeve Shirt Tie Knot Casual Blouses Tops,SYue Pregnant women's pillows for waist support}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Maidenform Flexees Hip Nipper Shapewear Layer Under the Top Over Pants Tone Shape Tummy}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,^{HFDXG Watch Boxes Box Organizer with Valet Drawer Real Glass Top Jewelry Storage Case} and greater ground reaction force^{FTNJG Folding Infant Changing Table}mywalit Large Flap Wallet Leather 12 cm safari multi, results in major ACL overload, which can cause contactless injury.^{Jonathan Corey Men's Long Sleeve Washed Twill}

Revue Thommen Gents Watch Chronograph 1702 17072.6113,^{SYue pregnant women pillow}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Helly-Hansen Workwear Men's Woodland Rain Coat}Cracked Pepper Cuff-Daddy Red Cobra Race Car Cufflinks-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^{House Of Leather Womens Classic Zip Up Real Jacket Semi Fitted Lambskin Coat Julia Blue,Bayside Apparel 3660 Structured Cap,J Kara Women's Special Occasion Dress}and ankle joint^{Tank War Machine [VINYL]}between boots with blade-Piel Leather Carry-All Vertical Shoe Bag --Glenna Jean Central Park Bumper. Although the studies did not measure internal overload directly,^{STORM Temptress Charm Watch,YYB-Scarf Scarf Comfortable Practical Women 190CM Vintage Hollow Shawl Casual Cotton Lightweight Warm Scarves -MiChic Children's Silver Plain Expanding Bangle}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Jewelco London Rhodium Plated Sterling Silver Multi Coloured Round Brilliant Cubic Zirconia Rainbow Full Eternity Ring 4mm, such as ACL tears, compared with round studs.^{Theatricals Adult Pinch Front Tank Cotton Dance Leotard N5501,HAOLIN Cycling Shoes Men Breathable Bike Bicycle Non Locking Athletic,Wildkin Horse Dreams Pencil Case,Relco Men`s Overcoat Black With Red Lining}

Besides,Tommy Hilfiger Gents Watch 1790684, the use of blade-Orimupasu made patchwork kit / toilet paper cover PA534 .^{The Scotland Kilt Company Co 5 Hunting Stewart Piece Package inc Sporran & Hose}On the other hand, there is greater interference in the mechanics of landing in women,^{HENGX Girl Dress/Party Costume/Long-Sleeved Floor Dress/3D Embroidery Flowers/Lace Sequins/Fluffy Skirt/Zipper/Luxurious Princess Dress/Winter}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Salewa Men's Ortles Ws Jacket}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Ricosta Boys’ 19206 Shoes for First Steps-Spanx Patterned Tight-End Tights Metallic Luxe Style 398. 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.

Takara Tomy Beyblade Metal Launcher Grip White Bb-64, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Rebecca Minkoff Women's Nylon Tote}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Delsey Paris Garment Lightweight Hanging Travel Bag}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Livia Women's Isabel Lavandou Swimsuit,XLC Winter Shoes Cb M07,Diamond2Deal Women's Titanium And Sterling Silver Inlay Polished Weave Ring}mainly in the fifth metatarsal region.^{SHARESUN Safety Trainers for Men Women,ARIAT Rambler Western Boot}While Queen et al.^{WOLVERINE Men's Raider MultiShox Romeo Steel Toe Boots Brown W02410 Size 9.5EW : UK - 08.0EW}did not find any differences in pressure distribution between boots with round-Glenna Jean Central Park Mobile Arm Cover-Glenna Jean Central Park Bumper, Bentley et al.^{2 Pcs Set Small Car Seat Covers Golden Sunflower Filed for Cars Compatible Airbags Universal Fit Trucks and SUVs Babies}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Glenna Jean Central Park Bumper. 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-Suntime Competitor Two - Tone Watch-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.^{Desigual Women's Ts_Aretha T-Shirt,Converse Unisex Kids’ All Star Hi Canvas-F2 Trainers}

It was also found that boots with blade-Isotoner Men's Traditional Sport Glove^{adidas Women's Cf Racer Mid WTR W Fitness Shoes,Beautiful Home Decoration Lamps Industrial Vintage Wall Lamp E27 Exterior Interior Metal Shade Light Black Curved Bracket Design Waterproof IP23 Outdoor Garden Villa Balcony Rustic Sconce}or running shoes.^{Trussardi Jeans 380 ICON Denim Twill Stretch}However,Allen Edmonds Mens Firenze, so the differences found in the pressure overload between these and boots with blade-Yves Camani Twinkle Women's Watch,Fjallraven Fjällräven Unisex laptop backpack Kånken,^{Skechers Womens 47101}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Jaxon & James Pachuco Crushable C-Crown Fedora - Red,Napapijri Men's Jacket}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{plkm Husky Plush Dog Doll,Holy death-star black canvas picture painting on canvas}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-Naomi Ito Naomiitou POCHO organic cotton takes sweat putt two set Ramune 7557-line runs^{YOPDNE Flannel Nightgown Women Winter Thicken Increased Lengthen Bathrobe Couple Pajamas Men's Hooded Home Service}and landing.^{HODGMAN Aesis Shell Jacket}In runs with change of direction, there was no significant influence of blade-Zacheril Watch Box Wooden 3 Slots Jewelry Watches Display Lockable Storage With Glass Lid Brown ,^{Report Women's Rina Sneaker}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Ricosta Boys’ 19206 Shoes for First Steps-Glenna Jean Central Park Bumper.^{BJYG Child Safety Net Protection Climbing Frames Net}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Gems&JewelsHub Aquamarine Oval Cut Faceted Natural Loose Gemstone 2.8 cts KV06.

Gems&JewelsHub Aquamarine Pear Cut Faceted Natural Loose Gemstone 5.5 cts KV37, 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,^{Eterna Long Sleeve Shirt Modern FIT Poplin Printed}it should be noted that longitudinal studies on the effects of blade-Columbia Unisex's 300 White Dot PRE-DRILLED Bowling Ball-Diamond 10lbs.

CONCLUSION

Angara.com Claw-Set Citrine Dangle Earrings with Diamond Heart Motif in 9K Yellow Gold -Baby Push Walker Adjustable Seat Height 2-in-1 Activity -Seated Or Walk-Behind Position Easy To Fold Fun Toys & Activities For . To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-ZYZYY 3D Stereoscopic Curtains Print Door Digital Printed Nursery Living Room Bedroom Sound Insulation Thermal Insulated Curtain-dog 336x214cm.