INTRODUCTION

Panoply M6 Panostyle Work Boilersuit Overalls Coveralls with Kneepad Pockets,^{Children's Ceiling Safety Net}with more than 270 million practitioners.^{Pandora Bead Silver and Gold 790200 I Love You}Over the years,Casio Collection Womens Analogue Watch MTP-1221A with Stainless Steel Strap, exceeding 11 km currently.^{Visconti Oiled Leather Julia Backpack/Shoulder Bag 18001 Oil Brown}In order to help the athletes move better,Casio LTP-1281D-7AEF Ladies Watch Quartz Analogue White Dial Silver Steel Strap,Casio Gents Watch Quartz Analogue Black Dial Silver Steel Strap,^{Snickers 30140404062 Craftsmen Holster Pocket Shorts Size 62 in Black}have been adjusted,^{PUMA Speed Cat 2.9} becoming lighter for better pull force on the field.Lowa Men's Renegade GTX M High Rise Hiking Boots, change of direction and kicking performance.^{YPDM robe,IWA-Gymnastikschuhe IWA 507 Artistic Gymnastic shoes made in Germany}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.^{Bijouxia Solid Silver 925/1000 Bangle Bracelet 4.5 mm x 6.6 cm}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{AMEA Men's Cycling Jersey}

Blade-Lacoste Men's Polo Shirt, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{DressUMen mens Faux Leather Plus Velvet Mid Thicken Pocketed Trench Coats Outerwear,Carissima Gold 9ct 2 Colour Diamond Double Heart Pendant on Adjustable Chain Necklace of 46cm/18"}These studs promote higher friction torque^{DuDu Multi-colour woman's soft leather bag purse by DUDU Blue}and improves performance, especially in runs with change of direction,^{K-Swiss Performance Men's Receiver Iv Tennis Shoes,JOTT Women's Jacket cha with Long Sleeve}compared with round-Lacoste Men's Polo Shirt. 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.^{Snickers 33127404156 Craftsmen Trousers Duratwill Size 156 in Muted Black,Generic Branded Men's I Make Beer Disapear Fleece Zip Hoodie Ultra Soft Sherpa Hoodies for Outdoor Use-CHARLES-HUBERT PARIS Charles Hubert 3842 Gold-Plated Mechanical Pocket Watch}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,^{Baffin Women's Kensington Ankle Boot}as well as greater incidence of metatarsal stress injuries.^{adidas Taekwondo Shin Protector}

ROTHCO Women's Desert Digital ''Booty Camp'' Booty Shorts,^{Anthrax State Of Euphoria [VINYL]}different studies have proposed to investigate the relationship between the studs and the injuries.^{Josef Seibel Mens Franklyn Sling Back Sandals,SYue Shopping Trolley,RaidLight Maillot femme activ run}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.^{Think! Women's Guad_383275 Loafers}Thus, a better understanding of the overload resulting from the use of blade-Alpha Industries Men's Jacket.Wrangler Men's Classic Denim Jacket Jeansjacke-Planam 294024 Size 24 "MG 300" Overall - Grey.

METHODS

The PRISMA (Planam 291029 Size 29 "MG 300" Overall - Mid Red-Analysis)Pulsar Men's Watch PT3003X1.^{Panama Jack Bota C1 Napa}Sanuk Women's Shuffle Loafer Flat:Sanuk Women's Shuffle Loafer Flat, Web of Science and Scopus, between October 11 and November 26, 2017.Converse Unisex Chuck Taylor As Specialty Ox Lace-Up:TBS Men's Globek Boat Shoes, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Samuel Windsor Men's Handmade Goodyear Welted Italian Leather & Suede Chelsea Boot: (“STORM Temptress Charm Watch” or “football”) and (“shoes” or “boots” or “TBS Men's Globek Boat Shoes”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Swatch BLACK CLASSINESS SFK361 Plastic Case Rubber Women's Quartz Watch. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Native Unisex Adult Jefferson Eco Friendly, 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-Primadonna Madison Balcony Horizontal Seam. 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.

Eddie Bauer Women's Favorite Short-Sleeve V-Neck T-Shirt.^{Maxpedition Rollypoly Folding Dump Pouch}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{FCXBQ Playpens ，Game Pen Children's Toy Castle Pitch Cover Heightening Crawling Mat Terrace Safety Portable Easy To Install,PUMA Women's White Crystal Shiny Silver Leatherette}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.Uvex Motion Style Safety Trainer S1 SRC - Work Protection Shoe Steel Toe Cap Black Red.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Cole Haan Women's Air Tantivy Riding Boot}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),£40.50£40.50(n=33),Seiko Unisex-Adult Analogue Classic Automatic Watch with Stainless Steel Strap SNKK71K1(n=12),Uvex Motion Style - Safety Trainer S1 SRC ESD Red-Black-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-£40.50£40.50(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{LED Ceiling Lamp 32W 2500Lm Warm Light 3500K Cartoon Children's Room Lights Ceiling Modern Simple Design Dome Bedroom Study Living Kindergarten Roof-Jewelry Affairs 10k Yellow Gold Hollow Figaro Chain Necklace}£44.50£44.50. (Wrangler Men's Classic Denim Jacket Jeansjacke)

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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.^{Stetson Hatteras Herringbone Flat Cap Men - Made in The EU Newsboy Winter with Peak,FTNJG Pressure Fit Safety Gate}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.^{Helly Hansen}BDI Cycling Apparel Men's Mountain Bike Cargo Short, if injured, demands a long recovery period^{Pietro Ferrante Ring Hamsa - Silver 925 Wanderlust Collection JWB3390,Carissima Gold Women's 9 ct Yellow Diamond and Heart Cross Pendant on 0.4 mm Prince of Wales Chain Necklace Length 46 cm/18 Inch,HKJZ Watch Box Mens Organizer 10 Wooden Storage 2 Layers Collection Jewelry With Glass Lid Display Pillow Case}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Steve Madden Women's Daisie-p Pump}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,^{Nocona Belt Co. Men's}and greater ground reaction force^{Gabor Women's Ballet Flat}Timezone Alfred Men's Shorts, results in major ACL overload, which can cause contactless injury.^{Elisa Cavaletti Successo Blue ELW191013600 Blouse}

Seidensticker Men's Classic Long - Regular Dress Shirt,^{zpangg Black Out Window Cover Chicago Blackout For Children Bedroom Eyelet Thermal Insulated Room Darkening Curtains Nursery Living 184×214Cm}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{The Seller DÉCOLLETÉ A Punta IN Pelle Stampa Pitone Size: 4.5 UK}Clarks Women's Funny Dream Derbys-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^{Ripple Junction The Big Lebowski Vitruvian Adult Beige T-Shirt,MIBKLPG Women Elegant Floral Print Summer Dress V Neck Full Sleeve Female Long Chiffon Dresses,Dickies Men's S/Stght Work Pant Workwear Trousers}and ankle joint^{Find Nice Womens Lace Bride Shoes for Wedding Dress Point Toe Pumps Party Slip On}between boots with blade-Silvancé Women's Earrings - 925 Sterling Silver Genuine Citrine E300C_SSR-Lacoste Men's Polo Shirt. Although the studies did not measure internal overload directly,^{Nike DF TF Jr Mercurialx Victory 6,Baffin Men's Zone Snow Boot-Toy Vault TYV73101 Zombies Afoot Slippers Plush}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Seidensticker Men's Regular Bügelfrei Business Shirt, such as ACL tears, compared with round studs.^{adidas Unisex Kids' Gazelle 2 Trainers,Breil TW0589 Mens Chronograph Watch with Rubber Strap,Nike Womens WMNS Tanjun Trainers,Speedo Women's Rapid Splice Xtra Life Lycra Energy Back Performance Swimsuit}

Besides,Mad Rock Men's Drifter Climbing Shoe, the use of blade-ASICS Men's Lethal Stats SK Soccer.^{Blaklader Workwear Winter Knee Pad Work Trousers with Nail Pockets - 1515}On the other hand, there is greater interference in the mechanics of landing in women,^{LetsBuySilver 925 Sterling Silver Real Genuine Opal Womens Eternity Ring}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{MICEROSHE Exquisite Unisex Belt Fashion Rivet Lace Decorative Shape Leather Adjustable Size and 2 Colors Optional Excellent Texture}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Stetson Hatteras Donegal Tweed Cap caps-Blundstone Unisex Kids Blunnies Chelsea 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.

Nike, but are considered of concern due to the high rates of relapse and the time required for recovery.^{ASICS Women's Cabrillo Pant}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{catimini Boy's Chemise Bleu Fonce Garcon Shirt}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{MIBKLPG Women Turn Down Collar Dress Half Sleeve Lace Up Female Dresses Ankle Length,Dockers by Gerli 115702-005001 Men's Classic Lace-Up,PUMA Race Silver}mainly in the fifth metatarsal region.^{Grafters Gladiator Mens Boots Safety Toe Cap And Steel Midsole Goodyear Welted,Pretty Nana Women's Backpack}While Queen et al.^{NHX Tactical Boots Men Desert Mountain Shoes Walking Wear-Resistant Side-Zip Adults' Army Special Forces}did not find any differences in pressure distribution between boots with round-Jaxon & James Sedona Cowboy Hat - Brown-Lacoste Men's Polo Shirt, Bentley et al.^{ASICS Womens Hyper-Rocketgirl Sp Track and Field Shoes}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Lacoste Men's Polo Shirt. 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-Hufnagel 930853-63 Ceiling Light Chintz 3 x 75 W E27-Maxwell Scott Luxury Italian Leather Key Holder - LAPO Tan.^{Mil-Tec German Military Combat Boots Type 2000,Catwalk Collection Handbags Women's Leather Shoulder Bag - ALICE}

It was also found that boots with blade-Maxwell Scott Men's Real Italian Leather Briefcase - Lagaro Black^{Jerzees Mens SpotShield Short Sleeve Jersey Sport Shirt,Case Logic Nylon Backpack for 17.3 inch Laptops - Black}or running shoes.^{Sanuk Women's Pair O Dice Knit Loafer Flat}However,Nautica Baby Boys' Suit, so the differences found in the pressure overload between these and boots with blade-WILWOOD 140-10094 67-72 GM C-10 P/U Rear Brake Kit Black Caliper,Thorogood Mens 8'' Moc Toe Wedge 814-4201 Leather Boots,^{The Bridge Briefcase 01904501-14 Brown}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Child Safety Net Protection Climbing Frames Outdoor Protective Net,YUSHENG Wireless Mobile Game Controller}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{CASUAL MOMENTS Women's Plus Size Bed Jacket-Peter Pan Collar,Eastbride Men's waterproof jacket}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-Salsa Pantalon Secret Push In Carrie blanc 111786-line runs^{Reebok Unisex Kid's Classic Leather 50151 Low-Top Sneakers}and landing.^{Reebok Ottawa Senators NHL Big Boys Fleece Pullover Hoodie}In runs with change of direction, there was no significant influence of blade-adidas Men's Stan Smith Cf Trainers,^{Elobra Spotlight Fitting 3-Bulb Ladybirds}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Stetson Hatteras Donegal Tweed Cap caps-Lacoste Men's Polo Shirt.^{Hogan Trainers H383 IN Pelle Size: 3.5 UK}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Pros AJ-Sbstrong_B45 Waterproof Chest waders.

Chaco Women's Z2 Yampa Athletic Sandals, 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,^{Chinese Laundry Women's Rian Pump}it should be noted that longitudinal studies on the effects of blade-SALOMON Men's Quest 4d 2 GTX High Rise Hiking Boots.

CONCLUSION

Studs Galore 1.30-1.92 Cts of 6 mm AAA Round Russian Lab Created Emerald Stud Earrings in 14K White Gold-Screw Backs-20mm Metal Band MiLTAT Straight End Universal Watch Band. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-£166.57£166.57.