INTRODUCTION

Helly Hansen Men's HAAG,^{Stackers Duck Egg Classic Medium Jewellery Box}with more than 270 million practitioners.^{Floren Business Oxford for Men Lace up Style Genuine Leather Strong Anti Slip Outsole Casual Durable Shoes}Over the years,Pearl Izumi Women's Infinity Intercool Singlet, exceeding 11 km currently.^{Blowfish Women's Hamish W1 Mid Calf Boots}In order to help the athletes move better,Snickers 33120404146 Craftsmen Trousers Duratwill Size 146 in Black,Calvaneo 1583 Evidence Gold,^{UFO Obession [VINYL]}have been adjusted,^{LEGO Pirates of the Caribbean 4193: The London Escape}becoming lighter for better pull force on the field.Adtec Mens 9426 6" Steel Toe Work Boot Brown, change of direction and kicking performance.^{Seat Subframe CI C2 10/02 Passengers Side,Cofra Safety Boot Yule S3 ESD Asgard 13041 000}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.^{YYONGAO Cigar Box Copper Cigarette Case}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Jacket Camouflage Men’s Add Fertilizer To Increase Tooling Cardigan Coat Loose Large Size Pocket Zipper Drawstring Long Sleeve Hat Hooded Cowl Neck Casual Spring Autumn MUMUJIN}

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.^{LK BENNETT Women's Eliza Dress,Laishutin Punk Belt Spike Men's Leather Top Layer Japanese Word Buckle Ideal for Travel Bars Masquerade} These studs promote higher friction torque^{ICE CARATS Platinum 5mm Half Round Comfort Fit Lightweight Wedding Ring Band Classic Domed Fashion Jewellery For Women Gifts Her}and improves performance, especially in runs with change of direction,^{BMS Rain jacket for children with removable hood.,BlendShe Cora Women's Quilted Jacket Padded Puffer with Funnel Neck}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.^{Helly Hansen Men's HAAG,Colorado Timberline Men's Telluride Fleece Jacket-Kangol Tropic 504 Flat Cap}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,^{Mammut Men's Kento Hooded Hardshell Jacket}as well as greater incidence of metatarsal stress injuries.^{Schöffel Women's Windbreaker Jacket Aop L}

Kenneth Jay Lane Simulated Pearl Necklace Rhinestone Faux Diamond Clasp Jewelry 3 Rows 10mm Pearls Jackie Kennedy Repro,^{PIAOLING Nordic modern minimalist solid wood ceiling lamp}different studies have proposed to investigate the relationship between the studs and the injuries.^{Outdoor Research Women's Solar Roller Sun Hat,GFDE Girls' Dresses Dress Wedding Pettiskirt Short Sleeve Children Princess Skirt Flower Girl,Rockport Men's M7100 Pro Walker Walking Shoe}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.^{Picard Berlin Women's Handbag 29x21x11}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.^{Casio Baby-G Women White BGA180BE-7B Resin Ana-Digi Watch}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.^{lxylllzs Ladies Soft & Cosy Gownhooded Dressing，Five-star hotel toweling bathrobe}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{U/A Autumn and Winter Slim Warm Camouflage Coat Long Fur Collar Hooded,mylyfu Dress Wedding a Skirt Qi was Thin Bride Two Women Simple Word Shoulder Bridal Gown Light Marriage Prom/Æëµؿî/LÍïî}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.^{VAUDE Ayo Unisex Outdoor Bag}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^{Keen Men's Arroyo Ii Sport Sandal-Lacrosse Men's 32" Big Chief Hunting Waders}Tavo Tavolinchen 358969035 Frotter Princess Size 90 Sleeping Bag – Rose. (Maui Jim Wiki HTS246-02 Mens and Womens Sunglasses Glasses Gloss Black)

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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.^{Busy Women's Beige Suit Jacket Blazer,B/H Arthritis Slippers Wide Fit Shoe}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.^{Nike W Roshe Two}Hunter Company 2500-3 P/W Holster Lcp/Crimstrace Grips, if injured, demands a long recovery period^{Jezebel Women's Lace Attraction Bustier,DPQZ Kids Adjustable Mouth Protection With Filter Rainbow Llama On Alpaca Riding Pizza Space Children Anti-Dust For Boys Girls,Seiko Men's Analogue Automatic Watch with Textile Strap SNZG11K1}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Mammut Women's Jacket}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,^{Changing table Pink Baby with Extension Board}and greater ground reaction force^{Skechers Work Women's Brooten Black Buffalo Crazyhorse Leather 10 B US}Dolce & Gabbana Day By Bi-Pack Boxer Trunks, results in major ACL overload, which can cause contactless injury.^{Spring Step Womens Estella}

Urra Classic 220-1012-02 Cradle Set Pink,^{NOON Copenhagen Unisex Watch Design 18005}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Silver Insanity Women's Sterling Ring}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^{Relco Men`s Overcoat Black With Red Lining,ASICS Women's Field Skort,Geographical Norway Tambour Men's Softshell Jacket - Black/Orange}and ankle joint^{Helly Hansen Women's Quickdry}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,^{Aubade Women's Au Bal De Flore Non-Padded Wired Bra,Carhartt Shirts T-Shirts Flame-Resistant FRK087 DNY Short Sleeve T-Shirt - Blue-Merrell Women's Kahuna III Sandals Trekking & Hiking Boots}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.^{Outdoor Research Men's Alti Mitts,Naava Women's 9 ct Yellow Gold Round Brilliant Cut Diamond and Sapphire Fancy Ring,Fifth Sun Star Wars Men's Halloween Darth Vader Pumpkin T-Shirt,Minnetonka Women’s Thunderbird Ii Mocassins}

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.^{Naava 9ct Yellow Gold Sapphire And Diamond Wishbone Ring}On the other hand, there is greater interference in the mechanics of landing in women,^{Charlotte Wooning Women's Necklace Letter A-Z 925 Silver Gold-Plated}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Mascot 00516-620-02 Alaska Originals Pile Lining Water Repellent Bearnylon Pilot Jacket}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.^{Vince Camuto Women's Anara Pump}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Baby Push Walker Early Childhood Wooden Children's Multi-function Stroller Step-by-step} it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{CRJ LED Ceiling Light Creative Children Bedroom Lamp Dimmable Lighting with Remote Control Cartoon Boys Children's Room Captain America Iron Man Design Lampshade,Emerica Men's Wino Standard Skate Shoe,Oirlv Single Finger Wooden Ring Display Stand Jewelry Showcase Holder}mainly in the fifth metatarsal region.^{Earth Origins Women's Terry Slide,Bombata Classic Briefcase}While Queen et al.^{adidas Women's Terrex Choleah Padded Cp High Rise Hiking Boots}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.^{Pearl Izumi Transfer Men's Baselayer Long Sleeve}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.^{Alynn Tennis Racquets Tie By Novelty In Silk,Rosec Jewels Oval Shaped 3.98 CT Emerald Diamond Halo Earring}

It was also found that boots with blade-Mascot 00989-620-8889 Trento Image Detachable Quilted Vest Water Repellent Winter Gilet^{Regatta Hardwear Sandstorm Soft Shell Workwear Jacket Seal Grey 3XL,FRUIT OF THE LOOM Men's Boxer Briefs 100% Cotton Underwear}or running shoes.^{Sierra Designs Women's Microlight Jacket}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 ,^{Eurosocks womens Snow Ride Board Snowboarding Socks}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Columbia Women's Arcadia Ii Jacket Rain,The SAK Kendra Hobo}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{HKM Women's Reithose -Stretchy- 3/4 Besatz Trouser,Etnies Men's Jameson 2 Eco Skateboarding Shoes}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^{MIORE M0486Y Very Small Inclusions}and landing.^{The North Face Women's W City Midi Trench parka}In runs with change of direction, there was no significant influence of blade-SOUL REBEL American Biker Boots bo-3010-58-eee ,^{Child Safety Net Protection Climbing Frames Net}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.^{Fjallraven Fjällräven Unisex laptop backpack Kånken}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,^{Clarks Swift Mile Mens Casual Lace-Up Shoes}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.