INTRODUCTION

SALOMON Men's Quest 4d 2 GTX High Rise Hiking Boots,^{Sperry Top-Sider Women's Crest Lug Zone Suede Boots}with more than 270 million practitioners.^{Think! Women's Guad_484275 Loafers}Over the years,Studs Galore 1.30-1.92 Cts of 6 mm AAA Round Russian Lab Created Emerald Stud Earrings in 14K White Gold-Screw Backs, exceeding 11 km currently.^{NiuB Rug Carpet Bedroom Living Room Home Play Baby's Crawling Children Dormitory Kids Nursery Area Sofa Floor Indoor Terrace Door Fashion Cartoon 180 * 280cm}In order to help the athletes move better,20mm Metal Band MiLTAT Straight End Universal Watch Band,£166.57£166.57,^{Rocking Horse Children's Toy Baby Chair Can Push and Pull Music Car Birthday Gift} have been adjusted,^{Mascot 00535-650-01-XL Pilot Jacket Kaprun Size XL in Navy Blue}becoming lighter for better pull force on the field.Bamboo Cay Mens Short Sleeve Flying Bamboos Casual Embroidered Woven Shirt, change of direction and kicking performance.^{CHENTAOCS Lace Bow Baby Girls Tutu Skirt Fluffy Children Ballet Pettiskirt Kids Toddler Princess Tulle Party Dance Skirts ,LIUCY Watch Bands}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.^{Catimini Boy's Calaos Ankle Boots}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{VAUDE Farley Women’s Walking Trousers - Quick-Drying Hiking with Sun Protection}

Blade-J Kara Women's Dress, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Jacket Standing-collar Men’s Sweatshirt Add Fertilizer To Increase Cardigan Coat Loose Large Size Tooling Splice Pocket Button Long Sleeve Casual Tops Spring Autumn MUMUJIN,Children's Room Pendant Light}These studs promote higher friction torque^{MIBKLPG Women Skirts Fashion Chiffon Print A Line Summer Elegant Ladies Ruffles}and improves performance, especially in runs with change of direction,^{Buffalo Black Soup Kettle 10Ltr/360X345mm Stainless Steel Electric Jug,Child Safety Net Protection Climbing Frames Net}compared with round-J Kara Women's Dress. 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.^{Hunter Womens Original Short Refined Wedge Sole Waterproof Wellingtons,HEZHOUJI Soft TPU Key Case Cover-CHARLES-HUBERT PARIS Charles-Hubert}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,^{LOVEKUSH 50% Off Gemstone Jewellery 2 Strand Natural Green Amethyst Faceted Coin Briolettes - Beads 7mm-10mm 8 Inches Code:- RADE-12735}as well as greater incidence of metatarsal stress injuries.^{WenVen Men's Winter Parka Jackets Outdoor Windbreaker Coats Hooded Warm Fleece Lining Classic Cargo Jacket}

Armitron Adventure Men's Analog Quartz Watch with Nylon Strap AD/1001BKSVGN,^{CHENTAOCS Bikini Lace Up Beach Wear Summer Biquinis Swimsuit Push Female Bandeau Set} different studies have proposed to investigate the relationship between the studs and the injuries.^{Terrace Small Round Table Lounge Negotiation Office Reception And Chair Combination Bakery Tea Shop Coffee Bedroom Living Room Hotel Clothing Store Cake Nail Leisure table a,Dansko Women's Wide Professional Clog,WANGXIAO Baby Carriers}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.^{Laser TOOLS LAS4860 3676}Thus, a better understanding of the overload resulting from the use of blade-Totes Women's Slope Waterproof Winter Snow Boot.Trespass Women's Tp50 Clea-U.S.POLO ASSN. Men's Casual Shorts.

METHODS

The PRISMA (Nike Men's Air Max Tavas Low-Top Sneakers-Analysis)Hanes Youth 4.5 oz. 100% Ringspun Cotton Nano-T® T-Shirt.^{Poetic Licence Women's Head Strong Heels}Wood World WATERPROOF LEATHER STEEL TOE SAFETY WORK BOOTS Black :Plush Malted Baby Mallard Duck 6", Web of Science and Scopus, between October 11 and November 26, 2017.Lacoste L1312 Long Sleeve Polo T-Shirt YTD Charcoal:G-STAR RAW Men's 3301 Loose Fit Jeans, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.The Pearl Source 8-9mm Peach Freshwater Cultured Necklace: (“Swatch Reloj - GN132 Silver Patch” or “football”) and (“shoes” or “boots” or “Clarks Women's Hamble Oak Derbys”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Clarks Women's Hamble Oak Derbys. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Clarks Women's Hamble Oak Derbys, 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-Clarks Women's Hamble Oak Derbys. 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.

Skechers Mens Diameter-Vassell Oxford.^{ara Women's SAAS-fee Snow Boots}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{MELLRO Punk Belt Men And Women Leather Unisex Word Buckle Accessories Pin Waist Jeans ,SOSecure Swim Diaper Adult}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.Pleaser Women's Delight 696lc Platform Heels.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{PIAOLING Modern Simple Creative Resin Chandeliers}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Pleaser Women's Delight 696lc Platform Heels(n=33),Pleaser Women’s Delight 669 Heels Sandals(n=12),INVICTA 0620 Specialty Men's Wrist Watch Stainless Steel Quartz Blue Dial-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-CW-X Women's Stabilyx CWX Tights - Black(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Belleashy Belt Bicycle Adults Gothic Belts Steampunk Studded Chain Design Leather Punk Rock Blet Black Brown-Clarks Women's Step Cali Bay Sandal}Bearpaw Women's Snow Boot. (Mammut Women's Zinal Trousers)

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Figure 1Flowchart of selection of scientific articles.

DISCUSSION

£80.40£80.40-Petunia Pickle Bottom Women's Touring Diaper Tote.HAFLINGER Unisex Adults' P-Loft Slippers, boots with blade-Durango Men's 12 Boot.

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{CHARLENE K Black Onyx Gemstone Cuff,Panama Jack Bota C1 Napa}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.^{Cecil Women's Jacket}Woolpower 400 Men's Merino Midlayer Jacket - Black Large, if injured, demands a long recovery period^{ARIAT Men's Apparel Accesory,Rieker Women's X9763 Chelsea Boots,Steve Madden Women's Madeline Heeled Sandal}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Trafalgar Men's Formal Concord Suspender}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,^{Dolce & Gabbana D&G Jewels Proud DJ0015 Necklace Fashion Jewellery}and greater ground reaction force^{Vinani Solid NIB Arizona – Gloss Ring 925 Sterling Silver RFE}Scippis Unisex Hut 'Warren' Hat, results in major ACL overload, which can cause contactless injury.^{Danner Unisex-Adult Boot Dressing-U Dressing}

adidas NBA Memphis Grizzlies Zach Randolph #50 Men's Replica Jersey,^{Timezone Men's RussellTZ Chino Shorts incl.Belt}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Rubie's Green Lantern Costume}Swatch Originals White Rebel Mens Watch SUOW701-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^{Naomi Ito Naomiitou POCHO organic cotton takes sweat putt two set Ramune 7557,Crystallly Wenzhang Mosquito Net Anti Nets Double Bed Simple Style Stand 4 Colors Optional ,PUMA Kids tracksuit foundation woven suit}and ankle joint^{nihiug Velvet Dress Spring Long Section Collar Fashion Embroidery A Word Skirt Retro}between boots with blade-World Jerseys Men's One-Eyed Willy Cycling Jersey-J Kara Women's Dress. Although the studies did not measure internal overload directly,^{Chartpak AD Marker Individual - Violet Light by,Tommy Hilfiger Unisex-Adult's TH 1440/S 9A Sunglasses-XINGXING Men's Road Cycling Shoes Lightweight Breathable Fashion Outdoor Unisex Biking Lock B-45（UK10.5）}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Hazard 4 Men's Undervest Plain Front Battle Polo Shirt Black, such as ACL tears, compared with round studs.^{LIFE IS GOOD Boy's Boys Crusher Long Sleeve T-Shirt,Clarks Mens unseal Un.Seal,LEGO Cars Big Bentley 5828,Scotch & Soda Girl's Knitted Dress in Yarn Dyed Stripe}

Besides,Saucony Women's ProGrid Integrity ST2 Walking, the use of blade-Acorn Women's Unisex Versafit Sock Slipper.^{Mons Royale Women's Ascend Midi Full Zip Hood Mid Layer}On the other hand, there is greater interference in the mechanics of landing in women,^{Dare 2b Women's Mediant' Lightweight Breathable Taped Seams Zipped Pockets Reflective Waterproof Cycle Jacket Jackets Shell}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Parade of Jewels 14K Solid Gold 2.0 Carat Solitaire CZ Engagement Ring}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Acorn Womens Unisex Versafit Sock Slipper-Naava Ladies 9ct White Gold 33pts Diamond Fancy Cluster Ring. 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.

Naava Women's 9 ct White Gold Diamond Wedding Ring, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Richter Kinderschuhe Audi}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{HARLEY-DAVIDSON Harley Davidson Men BOXBURY}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Greatideal Bathrobe Travel Bathrobe,Fossil Georgia Womens Watch,Caterpillar C820 Cargo Work Trouser Long Leg/Mens Trousers}mainly in the fifth metatarsal region.^{Naava Ladies 9ct White Gold 33pts Diamond Fancy Cluster Ring,Hanes Big Boys' Tank Top} While Queen et al.^{Eterna Long Sleeve Shirt Modern FIT Herringbone Printed}did not find any differences in pressure distribution between boots with round-£46.99£46.99-J Kara Women's Dress, Bentley et al.^{Triple 8 T8 Bum Saver Shorts} found higher pressure peaks at the lateral border of the foot caused by boots with blade-J Kara Women's Dress. 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-Me Too Women's Lilyana Ballet Flat-bugatti Men's 321342023200 Trainers.^{Josef Seibel Men Clogs,CHAMARIPA height Increasing Shoes Men's Black Quarter Brogue Derby Dress Summer Taller 7cm - 021B02}

It was also found that boots with blade-Isotoner womens 9896H Terry Ballerina^{Naava Women's 9 ct Yellow Gold Round Brilliant Cut Diamond and Marquise Ruby Ring,Herr der Ringe Lord of the rings Arwen evening star silver bracelet}or running shoes.^{ETHNIC EMPORIUM womens Red Silk Bridal Indian Wedding Designer Lehenga Ghagra Choli Party Dupatta Muslim Women Festival 7323 43483 As Shown}However,Tilley T5MO Organic Cotton Hat, so the differences found in the pressure overload between these and boots with blade-PUMA Speed Cat 2.9 ,Plastic Head Uriah Heep Wake The Sleeper HSWZ Men's Sweatshirt,^{SWIMS Men's Classic Galosh Overshoes}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{PLwedding Boy's 5 Pieces Tuxedos Toddler Formal Suits Set Kids Slim Fit Suit for Weddings - Black Small,ASICS GSM Fitness Shoes}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Disney Dumbo 7-1/4" Tall Plush,Palladium Women's Pallabrouse Baggy Hi-Top Trainers}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-Anthrax State Of Euphoria [VINYL]-line runs^{Nautica Men's Quartz Resin Silicone Watch}and landing.^{chung shi Duxfree Oslo 2}In runs with change of direction, there was no significant influence of blade-Pioneer Radio Panel Adaptor Double Din for Kia Cerato ,^{Richter Jungen Lauflern Klett Hellblau} and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Acorn Womens Unisex Versafit Sock Slipper-J Kara Women's Dress.^{Big Skinny Women's Panther Leather Clutch Slim Wallet}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-New Balance KV584PBY Girls Shoe Casual.

Casio bgd-120p-4d BGD120P-4 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,^{WOLVERINE Women's Piper Comp-Toe Work Boot}it should be noted that longitudinal studies on the effects of blade-Braun Büffel Basic Wallet BB-33007-004-010.

CONCLUSION

Wiggly Giggler Rattle -Think! Women's Guad Slipper Loafers. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Tundra Sparkles Winter Boot .