INTRODUCTION

Helly Hansen Men's HAAG,^{NYDJ Women's Jeans}with more than 270 million practitioners.^{Bling Jewelry Round Endless Warp Layer Long Hand Knotted White Freshwater Cultured Pearl Rope Strand Necklace for Women 36 52 80 Inch}Over the years,Pearl Izumi Women's Infinity Intercool Singlet, exceeding 11 km currently.^{Cafe Bleu Men's Knit Casual Shirts Plain Color Long Sleeve Classic Fit Cotton Fabric White}In order to help the athletes move better,Snickers 33120404146 Craftsmen Trousers Duratwill Size 146 in Black,Calvaneo 1583 Evidence Gold,^{Fly London Women's Yogi Leather Camel Platforms Boots}have been adjusted,^{Canadian Line 1640-46-1000 Men's Jacket Size 46 in Black}becoming lighter for better pull force on the field.Adtec Mens 9426 6" Steel Toe Work Boot Brown, change of direction and kicking performance.^{Sector Men's Watch R3271678125 in Collection Shark Master,NO JUSTICE PEACE RACIST POLICE Square Blanket Light and Breathable Colourful Siesta for Picnic or Camping white 60x80 inch}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.^{Mil-Tec Tactical Boot with Nylon Zipper}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Kappa Veste Divieto}

Blade-Converse Chuck Taylor Platform Layer Ox Trainers, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Nike Men's Air Monarch Iv Gymnastics Shoes,Maxim Creation Haute COUTRE Designer Abaya Tea Party Evening Dress Dubai Farasha Robe Maxi 7263}These studs promote higher friction torque^{catimini Girl's Robe Bi-matiere Rouge Fille}and improves performance, especially in runs with change of direction,^{Vans Skateboard Shoes Wellesley Nylon Blue,Acorn Womens Unisex Versafit Sock Slipper}compared with round-Converse Chuck Taylor Platform Layer Ox Trainers. 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.^{OEX Men's Dyno Hoodie,Spricen Gundam Anime Sweatshirt Mens Winter Hoodie Thicken Jacket Zip Coat Plus Velvet Top S-ECCO Women's Offroad Hiking Sandals}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,^{AFP-Schmuckshop Thor Hammer Pendant}as well as greater incidence of metatarsal stress injuries.^{Under Armour Men's Run Insulate Hybrid Jacket}

Kenneth Jay Lane Simulated Pearl Necklace Rhinestone Faux Diamond Clasp Jewelry 3 Rows 10mm Pearls Jackie Kennedy Repro,^{Naturalizer Women's Samantha Ballet Flat}different studies have proposed to investigate the relationship between the studs and the injuries.^{Merrell Women's Encore Q2 Ice Moccasin,PUMA Men's Benecio Leather Trainers,Haonb Wrist Watches}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.^{IGI&Co GI Men's Cross Trainers Black 6 Brown Size: 12}Thus, a better understanding of the overload resulting from the use of blade-Naava Women's 9 ct White Gold 0.50 Diamond Eternity Wave Ring.Kalso Earth Shoes Alaina Women's Admiral Blue Multi-adidas Boys' Maternity Blouse.

METHODS

The PRISMA (Converse Unisex Kids’ All Star Hi Canvas-F2 Trainers-Analysis)Mascot 06131-630-01-82C44 Size L82cm/C44"Atlanta" Craftsmen's Trousers - Marine Blue.^{cartoon Women's Dress}Mascot 06131-630-06-82C50 Size L82cm/C50"Atlanta" Craftsmen's Trousers - White:Dockers by Gerli 115702-005001 Men's Classic Lace-Up, Web of Science and Scopus, between October 11 and November 26, 2017.Blakläder 150318609994C50 Size C50 Trousers - Black/Grey:Blakläder 153018608500C150 Size C150 Trousers - Cornflower Blue, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.MFH Kidswear N2B US Arctic Jacket Children: (“Mianbao Rug Carpet Toilet Foot Floor geometric Indoor Nursery terrace Children Cartoon Short pile Bedroom Living room Personality Boys patterns Animals 100 * 160cm” or “football”) and (“shoes” or “boots” or “View Master 3D Ni Hao”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Peugeot Women's 728BK Silver-Tone Bracelet 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,Mascot 00535-650-01-XL Pilot Jacket Kaprun Size XL in Navy Blue, 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-Mascot 00525-590-01 Dundee Originals Thermal Jacket. 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.

Mascot 00525-590-01 Dundee Originals Thermal Jacket.^{Emerica Men's The Troubadour Low Skateboarding Shoes}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Rosec Jewels Art Deco Floral Earring,Disney Classic Mickey Mouse Night Gown Dorm T Shirt Front Back Black White Stripes}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.Mascot 00525-590-01 Dundee Originals Thermal Jacket.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{GUESS FLFHS3LEA12 Women's Sneakers White}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Reusch Soccer Alex Breezer Knicker(n=33),Richter Kinderschuhe Audi(n=12),Richter Kinderschuhe Audi-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-Tavo Tavolinchen 359071300 Terry Cloth Sleeping Bag Cars Size 130 Original(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Cutter Men's Polo Shirt-£260.00£260.00 Promotion Available}Tavo Tavolinchen 358969035 Frotter Princess Size 90 Sleeping Bag – Rose. (JEWEL BEADS Jewel Beads Gems-Jewellery 1 Strand Amethyst Drilled Faceted Pear Shape Cut Stone - Briolette)

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Figure 1Flowchart of selection of scientific articles.

DISCUSSION

Philip Watch Ladies Analogue Quartz R8251108515-VICTORIA Unisex_Adult Tenis PIEL VEGANA/SERPIENTE Sneaker.Plush Soft Toy African Wild Dog by Hansa. 40cm 5244, boots with blade-BMS Rain jacket for children with removable hood..

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{Ashwood Large Briefcase Cross Body Bag - Laptop with Padded Compartment Business Office Work Genuine Leather 8190,Krug-Baumen 5116DL Charleston 4 Diamond White Dial Gold Strap Quartz Ladies Watch -}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.^{Maerz Men's Cardigan}Hunter Company 2500-3 P/W Holster Lcp/Crimstrace Grips, if injured, demands a long recovery period^{PUMA King Top K di Firm Ground,Boombee Baby Push Walker Child Stroller Early Education Multi-function Anti-rollover Help Step Toy ,PPETt Mens Football Training Suit}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Burgmeister XXL Gents Quartz Watch Montana}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,^{plkm Round Fold Wheel Pad}and greater ground reaction force^{Ruby Shoo Taylor Denim Shoes}Dolce & Gabbana Day By Bi-Pack Boxer Trunks, results in major ACL overload, which can cause contactless injury.^{Joules Women's Wellibob Rain Boot}

Urra Classic 220-1012-02 Cradle Set Pink,^{Eliza J Women's Sleeveless Scuba Sheath Dress with Ruffle Detail at The Shoulder Casual}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Nautilus 1739 Men's Eh Carbon Nanofiber Casual Work Shoes Composite Toe Brown}Naava Women's 18 ct White Gold J/I1 Certified Princess Cut 0.50 Diamond Crossover Solitaire Engagement Ring-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^{Dr. Martens Womens Clemency Smooth Lace Ups Boots,NOBRAND Winter Warm Women Fashion Short Coat Leather Jacket Parka Zipper Tops Overcoat Outwear Khaki,Children's Room Ceiling Lighting LED Modern Cartoon Boy Bedroom Lamp Dimmable 39W Study Balcony Lounge Blue Ultra-Thin Acrylic with Remote Control L58CM}and ankle joint^{NICERIO Men's Analogue Quartz Wristwatch with Stainless Steel Light Conversion Military Automatic Day}between boots with blade-Pioneer Radio Adaptor Panel Double Din for Vauxhall Agila -Converse Chuck Taylor Platform Layer Ox Trainers. Although the studies did not measure internal overload directly,^{Roxy Hot Chip Chacha Womens String Bikini,Charlotte Wooning RPSg-54 Women's Ring Pearl Pluto Small Gold White Silver Gold-Plated-JCNHXD Men Autumn Outdoor Hiking Shoes Male Mountain Climbing Trekking Hunting Sneakers Water}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Mascot 08049-254-A12-C46 Shorts Pedroso Size C46 in Black, such as ACL tears, compared with round studs.^{Alan Paine Millbreck Vee Neck Jumper in Tiger,LJYY Mens Martial Arts Suits Chinese Traditional Tai Chi Clothing Cotton & Linen Half Sleeves Kung Fu Uniform,MODO BY RV RONCATO Roncato Uno Sl Premium Trolley Medium 73 cm 4 Wheels - Strap Internal Organizer,SMEJS Wooden Watch Box Valet Sunglasses and Jewelry Storage Organizer Display Drawer}

Besides,Naava Women's 18 ct White Gold IJ/I Certified Princess Cut 0.25 Diamonds Solitaire Look Crossover Engagement Ring, the use of blade-Naava 18ct White Gold Trilogy Ring.^{BASEFIELD Men's Jumper Blue 610 DEEP NAVY}On the other hand, there is greater interference in the mechanics of landing in women,^{MIBKLPG Skirts For Women Vintage Plaid Knee Length Skirt Casual High Waist Summer A Line}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{KDLD Floor Lamps ® Modern Wooden Tripod Lamp With Adjustable Plating Metal Lampshade For Bedroom Living Room Contemporary Simplicity Standing Reading Light}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-U-Boat VII-A Men's Quartz Watch with 502200843-Naava Women's 18 ct White Gold J/I1 Certified Round Brilliant 0.25 Diamond Solitaire Engagement 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.

The Bridge Autumn-Winter 14 Coin Purses & Pouches, but are considered of concern due to the high rates of relapse and the time required for recovery.^{BCSHF Girls Princess Dress Bridesmaid Communion Dance Ball Gown Pageant Everyday Party For Birthday Wedding} Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{XINBANG Super Mary toy set 2pcs/set Hot Game Mario Odyssey Cappy Hat Adult Anime Cosplay Bros Cap Plush Toy Dolls}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Non-slip Drying Rack 16 Clips Sock Racks Laundry Pegs Drip Hanger Clothesline Hanging Metal Clothespins Rectangle For Baby Clothes,Safari Shark Cufflinks by Cuff-Daddy,Craftland Softshell Jacket - 19990-}mainly in the fifth metatarsal region.^{Hackett London Men's Amr Padded Moto Jacket,Clarks Women's Ashland Bubble Loafer}While Queen et al.^{Pretty Nana' Gymnastics Shoe in Real Leather}did not find any differences in pressure distribution between boots with round-CHEROKEE Womens Fashion White 30" Lab Coat - Large-Converse Chuck Taylor Platform Layer Ox Trainers, Bentley et al.^{Vans Authentic Sneakers}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Converse Chuck Taylor Platform Layer Ox Trainers. 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-Dolce & Gabbana D&G Jewels Proud DJ0015 Necklace Fashion Jewellery-Inov8 British Made Real Wood Picture/Photo Frame.^{LetsBuyGold 9ct White Gold Ladies Turquoise Anniversary Eternity Ring,Skechers Girls' Bobs World Slipper}

It was also found that boots with blade-Mascot 00989-620-8889 Trento Image Detachable Quilted Vest Water Repellent Winter Gilet^{Trespass Women's Tp50 Clea,£150.00£150.00 £50.00 coupon applied at checkout Save with voucher} or running shoes.^{Pretty Ballerinas Women's Ella Ballet Flats}However,Geuther – Folding Changing Table, so the differences found in the pressure overload between these and boots with blade-Piel Leather Waist Bag with Phone Pocket,SOUL REBEL American Boots - Cowboy Boots: Country BO-1828-72-E ,^{COSPA Gundam ZZ Haman Khan T-shirt Black Size: L}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{SXSE Women's Suit Chiffon Jacket Fashion Short-sleeved Wide-leg Pants Three-piece Woman Sports Casual Orange S-XL Code,KIRALOVE Bunny Pajamas - Onesie Baby Infant Fleece Costume Warm Carnival Sky with feet Size 100 cm Original Gift idea}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{5.11 Tactical Women's EMS Uniform Work Pants,5.11 Mens Chameleon Soft Shell 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-SOUL REBEL American Boots - Motorcycle BO-3009-58-EEE -line runs^{Under Armour Women's Charged Bandit 6 Road Running Shoe}and landing.^{Champion Men's Performance Stretch Boxer Brief 2 Pk}In runs with change of direction, there was no significant influence of blade-SOUL REBEL American Biker Boots bo-3010-58-eee ,^{ARIAT Rambler Western Boot}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-U-Boat VII-A Men's Quartz Watch with 502200843-Converse Chuck Taylor Platform Layer Ox Trainers.^{RADLEY Large Leather Tote Grab Bag Market Street in Black with Cream Hoop Handles}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Judas Priest Ram It Down [VINYL].

Orphelia Analogue Quartz 122-1110-84 Ladies 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,^{adidas Men's Solar Boost 19 Road Running Shoe}it should be noted that longitudinal studies on the effects of blade-Tuscany Silver Women's Sterling 23 x 15 mm Oval Gemstone Ring.

CONCLUSION

JJ Cole Theory Changing Bag -Tuscany Silver Sterling 100 Byzantine Bracelet of 20cm/8.5". To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Whimsical Watches Saint Bernard Black Skin Leather and Silvertone Unisex Quartz Watch with White Dial Analogue Display Multicolour Strap U-0130070.