INTRODUCTION

Panoply M6 Panostyle Work Boilersuit Overalls Coveralls with Kneepad Pockets,^{Colmar Women's Place St 3 Down-Outerwear-Coats}with more than 270 million practitioners.^{L.J.J Men Watch Mechanical for Daily Life Waterproof Lightweight Business Wristwatch Genuine Leather Band}Over the years,Casio Collection Womens Analogue Watch MTP-1221A with Stainless Steel Strap, exceeding 11 km currently.^{BP 1461-720-53-M}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,^{GUESS UBN83019_wt Women's Necklace}have been adjusted,^{PUMA Essential Skinny Women's Trousers}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.^{maier sports Bret Men's Practical Jacket,Skechers Flex Advantage 2.0 - Dali}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.^{New Rock Mens Brando Biker Jacket - Real Leather Black #HR}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{FOCO NBA Patches Business Jacket}

Blade-Lacoste Men's Polo Shirt, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Cotswold Ladies Bibury Black Waterproof Leather Lace Up Ankle Boot,Jewels4Life 1.29ct Diamond Cluster Ring in 14K White Gold}These studs promote higher friction torque^{Stetson Leather Burney Hatteras Sports Beanie Flat Cap}and improves performance, especially in runs with change of direction,^{KoC Women's wear Dubai Kaftan Farasha Caftan Long Maxi Dress Abaya Jalabiya,Dare 2b Outfield Men's Ski Jacket}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.^{KIESENBERG Watch - Gifts for Suzuki Grand Vitara II Model Care Fan L-4832,ETHNIC EMPORIUM womens Blue Silk Bridal Designer Royal Wedding Lehenga Choli Ghagra Dupatta Indian Muslim Zari Edi Festive Ethnic 720 43483 As Shown-NBNBN Compression Socks Ski Merino Wool Thickening Warm Quick Drying Winter Performance EUR 39-42 Athletic Sports}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,^{Pearl Izumi Women's Infinity Split Short}as well as greater incidence of metatarsal stress injuries.^{Champion Eco® Fleece Women`s Crewneck}

ROTHCO Women's Desert Digital ''Booty Camp'' Booty Shorts,^{Gabor Comfort}different studies have proposed to investigate the relationship between the studs and the injuries.^{MIBKLPG Women Floral Dresses Multicolor Elegant Long Sleeve A Line Chic Dress Female V Neck,Finn Comfort Kletthalbschuh Köln espresso/Togo-46,weiwei Summer couple sneakers}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.^{Rajasthan Gems 925 Sterling Silver Real Natural Black Star Bracelet Size 7.4" - 33.00 CT}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.^{BTYAY Homing Small Travel Jewelry Organizer for Women}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.^{WGFGXQ Chinese Traditional Tai Chi Uniforms Clothing Thickened Warm Gold Velvet Men And Women Suit Performance Exercise Costumes}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Matt & Nat Women's Gloria Dwell Satchel Bag,LAIABOR Men's Breathable Cycling Jersey}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.^{Eliza J Women's V-Neck a Line Dress}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^{Dassy Jackson Copes60 Trousers-Matt & Nat Motiv Black}£44.50£44.50. (MAKAYA Mens Hoodie Black 1968 Mustang Hooded Sweatshirt Pullover M-XXL)

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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.^{RPP RPP-Pyjama Fleece Pajamas For Women,Vesuvio Napoli Men's Paisley Design Dress Vest & Bow Tie Gold Color Bowtie Set for Suit Tux}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.^{Under Armour Women's Glyde TPU Softball Shoe}BDI Cycling Apparel Men's Mountain Bike Cargo Short, if injured, demands a long recovery period^{Think! Women's Guad_3-000004 Ankle Boot,New Rock Newrock Womens Leather Mili 083-S14 Black Goth Biker Military Boots,Child Safety Net Protection Climbing Frames Net}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Kengsiren Women's Bags Crossbody 2020 Tote Wild One Shoulder Trend Suitable for All Occasions}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,^{Eterna Long Sleeve Shirt Modern FIT Denim uni}and greater ground reaction force^{adidas unisex-child boys girls EH2769 Harden Stepback Green Size: 5}Timezone Alfred Men's Shorts, results in major ACL overload, which can cause contactless injury.^{Children's Room Ceiling Lighting LED Cartoon Boy Bedroom Lamp Dimmable 46W Modern Study Balcony Lounge Ultra-Thin Blue Acrylic with Remote Control Ø45CM}

Seidensticker Men's Classic Long - Regular Dress Shirt,^{MxZas Large DSLR Camera Gadget Bag Waterproof Multi-function SLR Micro Single Portable Backpack}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Famous Stars & Straps and – Overkill Hooded Zip-Up Jacket Cyber Grey}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^{Tommy Hilfiger Men's Polo Shirt with Magnetic Buttons Custom Fit,BILLABONG Men's Sundays Mini Pro Boardshort Board Shorts,Imac 6661-7160013 ALFAPERF Taupe Suede Womens Comfort Slip On Shoes 41}and ankle joint^{Pregnancy Pillow with Cover S-Shape Full Body Maternity for Back Pain Relief and Pregnant Women}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,^{Lee Men's Riveted Shirt Casual,Joy Carpets Kid Essentials Early Childhood Round Maria's Garden Rug-Vicenzia Leather Halloween Punisher Frank War Zone Thomas Jane Tactical Real Vest Black}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.^{Dr. Martens 1460 J Hearts Ankle Boots/Boots Child Black Mid Boots Shoes,Dickies Men's 11 Inch Denim Carpenter Short,INVICTA Strap for Invicta Excursion 6266,ESPRIT Men's Slim Jeans}

Besides,Mad Rock Men's Drifter Climbing Shoe, the use of blade-ASICS Men's Lethal Stats SK Soccer.^{Lee Uniforms Men's Big & Tall Big-Tall Comfort-Waist Custom-fit Pleated Pant - Blue 50W x 28L}On the other hand, there is greater interference in the mechanics of landing in women,^{Delsey Paris Garment Bags Lightweight Hanging Travel Sleeve}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Wrangler Mens Western Unlined Denim Jacket Outerwear}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.^{WJCRYPD The New Wood Between Steel Import Calendar Quartz Watch Men Really Waterproof Stainless Wooden Table Factory Direct - White Qf shop} Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Reebok Pump InstaPump Digital Men's Chrono Watch Blue Green and Fuschia Purple RC-PIP-G9-PFPL-WB}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Dickies Men's Tw382 Big & Tall Thermal Lined Fleece Jacket ,Albatros Sicherheitsschuhe Safety Shoes S3 641080 200 Unisex Adult's,Bijouxia Pure Ceramic Faceted Bangle Bracelet Diameter 65 mm White}mainly in the fifth metatarsal region.^{Moon so close black canvas picture painting on canvas,Nautica Men's Updated Cotton Twill Flat Front Chino Short Casual}While Queen et al.^{Lee Women's Regular Fit Chino Walkshort}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.^{Crocs A-Leigh Mini Wedge Leather Womens Footwear}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.^{Child Safety Net Protection Climbing Frames Fence Net,FLORIA Women's Button Down V-Neck Long Sleeve Knit Cardigan with Detail}

It was also found that boots with blade-Maxwell Scott Men's Real Italian Leather Briefcase - Lagaro Black^{ContiTech ADK0011P Accessory Drive Belt Kit by,5.11 Tactical 74332_055 Covert Men's Trousers}or running shoes.^{Irish Setter 83904 Wellington Aluminum Toe Work Boot}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,^{Dacasso Midnight Black 38" x 24" Blotter Paper Pack by}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{MILLY Women's Blouse,PUMA Infants & Toddlers Angle Tricot Set 1/4 Zip Top and Track Pants} higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{adidas Originals Men's Sweatshirt,Grand Conquest}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^{Earth Origins Hadley}and landing.^{Music City Metals 91301 Steel Wire Rock Grate Replacement for Select Gas Grill Models by Amberlight}In runs with change of direction, there was no significant influence of blade-adidas Men's Stan Smith Cf Trainers,^{LONDON FOG Boy's Down Alternative Coat}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.^{Samsonite Laptop Backpack Medium Debyte}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,^{BDI Cycling Apparel Men's Mountain Bike Cargo Short}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.