INTRODUCTION

Casio Watch - G-7900-3DR,^{Radley London Coleman Street Stripe Large Leather Matinee Purse in Black}with more than 270 million practitioners.^{Urra 250 – 1073 – 06 Bed Linen 100 x 135 cm and 40 x 60 cm – Funnie Natural}Over the years,Walking Cradles Womens Mate 14" Leather Closed Toe Ankle Fashion Boots, exceeding 11 km currently.^{Merrell Womens Encore Low Top Slip On Fashion Sneakers}In order to help the athletes move better,Rieker Women's X9764 Chelsea Boots,s.Oliver s. Oliver Women's Watch – Such 1627 LQ,^{Cheshire Cat Medium Soft Toy}have been adjusted,^{LIURUIJIA Women's Clear Block Heel Ankle Strap Sandals Open Toe High Heeled Dress Pump Shoes for Wedding Party Plus Size ZY19-28}becoming lighter for better pull force on the field.Papa aratte extremely soft sponge , change of direction and kicking performance.^{Isotoner Men's Traditional Sport Glove,Sebago Women's Docksides Portland Suede W 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.^{Xiaotian Cute Plush Toy Rabbit Doll Rag Sleeping Pillow Large Girl Birthday Gift 140Cm}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{RADLEY Medium Zip Top Leather Pouch Heritage Dog in Pale Green}

Blade-Glenna Jean Central Park Bumper, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Nike Men's Air Zoom Structure 21 Running Shoes,CI Sport NCAA Central Michigan Chippewas Dapp Hooded Sweatshirt}These studs promote higher friction torque^{ECCO Men's Helsinki Formal Shoes}and improves performance, especially in runs with change of direction,^{Dansko Professional,Nobranded Abito Dolce Sexy Scollo A V in Pizzo Con Vita Alta E Gonna Corta}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.^{Mizuno Women's Breath Thermo Hoody,Timezone Women's Slim Enya Jogg Jeans-adidas Unisex Adults’ Harden Stepback J Track Shoe}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,^{Columbia Men's PFG Tamiami II Short Sleeve Shirt}as well as greater incidence of metatarsal stress injuries.^{MILLY Women's Bikini Top}

L.Credi Juliane,^{Peg Perego Cover Pliko Mini}different studies have proposed to investigate the relationship between the studs and the injuries.^{Hunter Company 2500-3 P/W Holster Lcp/Crimstrace Grips,e Genius Freddie Mercury Yellow Wembley Women-Pant Faux Leather Costume's Jacket,Reebok Zigfuel}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.^{L.Credi Women's Belinda Shoulder Bag}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 .^{Bruno Soehnle Women's Quartz Watch Gemelli 17-23153-251 with Leather Strap}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.^{Chippewa Men's Felzmen 8" Logger Padded Quarter Waterproof}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Adorise Sporty Swimwear Bathsuit Aqua,Elila Women's Cotton Wire Free Nursing Bra}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.^{John Smedley Men's Blenheim Jumper}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^{SYue Pregnant woman pillow G type waist support abdominal sleeping side multi-function relieve fatigue-Propper Men's Outdoor BDU Long Trouser}Lotus LS 1146–1-2 Stainless Steel Necklace with Heart Pendant Gold. (Dr. Brown'S 4 Pack Natural Flow Level 3 Wide Neck Nipples)

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Figure 1Flowchart of selection of scientific articles.

DISCUSSION

Cofra 78450-002.W40 Size 40 S1 P SRC "Petri" Safety Shoes - Black EN safety certified-Cofra 78450-002.W37 Size 37 S1 P SRC "Petri" Safety Shoes - Black EN safety certified.Converse 315660, boots with blade-Cofra 78450-002.W43 Size 43 S1 P SRC "Petri" Safety Shoes - Black EN safety certified.

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{Smoky Mountain Boots Girls' Austin Lights,wxllg&MYC 3D hoodie Unisex Hot New Trend Hoodie Creative Art Style Spring Autumn Fashion Cartoon Handsome Top Xxs-6Xl}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.^{Blundstone Thermal Series Chelsea Boot}Converse 315660, if injured, demands a long recovery period^{Medway SPB7500 Wedge Belt,Rebecca Minkoff Stella Medium Convertible Backpack Nutmeg One Size,DC Shoes TONIK}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Richter Kinderschuhe Audi}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,^{New Balance Men's Essentials Stacked Logo Crew Short Sleeve}and greater ground reaction force^{Modern Style Wall Lamp}mywalit Large Flap Wallet Leather 12 cm safari multi, results in major ACL overload, which can cause contactless injury.^{glstkrrn Swift RZ AZ OneLife Hoodie}

Revue Thommen Gents Watch Chronograph 1702 17072.6113,^{Air Compressed Cooling Vest}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{BALEAF Men's Fleece Windproof Hiking Ski Trousers Waterproof Insulated Winter Snow Pants Zip Pockets}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^{Jewelry Affairs 10k Yellow Gold Adjustable Wheat Link Chain Necklace,Seiko Unisex-Adult Analogue Classic Automatic Watch with Stainless Steel Strap SNKK71K1,Nike Women’s Wmns Tennis Classic Prm Shoes Black Size: 5.5}and ankle joint^{Eterna Eternal Non-Iron Shirt Art.8583 f142 Slim Fit}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,^{Columbia Women's Benton Springs Vest Fleece Gillet,Durango Men's 12 Boot-FTNJG Fold Down Safety Bedrail}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.^{ASDFSADF 2020 Winter Work Boots Safety Steel Toe Shoes Men Working Sneakers Indestructible Male Adult,Harkila of Scandinavia Pro Hunter GTX 12",ESPRIT Women's Quartz Watch EL900422004 with Leather Strap,Dynafit Speed MTN Shoes Men Black/Methyl Blue Shoe Size UK 11}

Besides,Tommy Hilfiger Gents Watch 1790684, the use of blade-Orimupasu made patchwork kit / toilet paper cover PA534 .^{Kimoa - Paris Gafas}On the other hand, there is greater interference in the mechanics of landing in women,^{Glenna Jean Central Park Bumper}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Planam 1704058 Size 58 360 g/m sq"Heat/Fire Retardant Garments" Dungarees - Royal Blue}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.^{Swatch Reloj - GN132 Silver Patch}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{PUMA Men's Suede Classic Sneakers}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Casio – ltp-1130 N-9b Ladies Watch Analogue Quartz Golden Stainless Steel Bracelet,La Case de Cousin Paul Nomade Coupole S Pendant Light Linen,Rewoolution Women's Kandar Legwarmer Shorts Briefs & Boxers}mainly in the fifth metatarsal region.^{BILLABONG Men's Luv Birds Long Sleeve Rashguard Set Rash Guard,Columbia Men's Powder Lite Jacket' Jacket}While Queen et al.^{Icer Brands Women's JLM2826F NFL Men's Modern Style Crew Neck Long Sleeve T-Shirt}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.^{Small Paul 4-piece Melamine Feeding Set-Paul Frank by}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.^{New Balance Men's M680 Fitness Shoes,Dr. Martens Pascal chroma #gold DMSPASCGDCH26233710}

It was also found that boots with blade-Isotoner Men's Traditional Sport Glove^{Pretty Nana Made In Italy Leather Backpack Bag Gaby 20206 Black,BILLABONG Men's Luv Birds Knottd Tri Two Piece Swim Set Bikini}or running shoes.^{Columbia Men's Silver Ridge Vest}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,^{MichaelaX-Fashion-Trade Men's Plain Long Sleeve Jacket Black}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Stetson Hatteras Donegal Tweed Cap caps,SFGSA Electric Heated Vest}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Tilley T5MO Organic Cotton Hat,adidas Football Jersey Real Madrid 2011/2012}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^{ICE CARATS 14k Yellow Gold Gemini Zodiac Pendant Charm Necklace Fine Jewellery For Women Gifts Her}and landing.^{Unknown Unbekannt Men's Jumper Grün tarn}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 ,^{ICE CARATS 14k White Gold Letter D Key Pendant Charm Necklace Initial Fine Jewellery For Women Gifts Her}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.^{HEMFV Leather Black Cigarette Case Holds 20}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,^{SCALA Men's Fedora}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.