INTRODUCTION

Helly Hansen Men's HAAG,^{PUMA TIME Puma Ladies Watch Digital Bounce- S Pink Quartz A.PU910772005}with more than 270 million practitioners.^{Henschel Dude}Over the years,Pearl Izumi Women's Infinity Intercool Singlet, exceeding 11 km currently.^{ZJJGRASS Wood Jewelry Tabletop Display Boards Set Earrings Organizer Holder Trade Show Studs Bearer Necklace Rings Bracelets Bangle}In order to help the athletes move better,Snickers 33120404146 Craftsmen Trousers Duratwill Size 146 in Black,Calvaneo 1583 Evidence Gold,^{PUMA Women's Flourish Sneaker}have been adjusted,^{BabyRice Baby Casting Kit / 11.5x8.5" Black Frame/White 3 Hole Mount/White Backing/Silver Paint}becoming lighter for better pull force on the field.Adtec Mens 9426 6" Steel Toe Work Boot Brown, change of direction and kicking performance.^{Casio Baby-G Women's Watch BGD,£41.05£41.05 Promotion Available}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.^{Dickies Eisenhower Mens Jacket Lined}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Dynafit Men's Speed MTN Shoe}

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.^{John Smedley Men's Adrian Button Front Short Sleeve Polo Shirt,Clarks Women's Spiced Bay Closed Toe Sandals}These studs promote higher friction torque^{The Seller DÉCOLLETÉ A Punta IN Pelle Stampa Pitone White Size: 7 UK}and improves performance, especially in runs with change of direction,^{Durango BT804 Kid's Brown Western Children's Cowboy Boots,Child Safety Net Protection Climbing Frames Net}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.^{HUANGCHAO 4-In-1 Interchangeable Electric Bath Brush Body Cleaning Long Handle Spinning Spa Massage Shower Sets Bathroom Tool 03,Sanrio Hello Kitty SANRIO Gothic Satchel Bag-LetsBuySilver Luxury Solid Sterling Silver Vibrant Purple Natural Amethyst Eternity Ring}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,^{lyrlody Men's Down Jacket}as well as greater incidence of metatarsal stress injuries.^{Samsonite Pro-DLX 5 - Crossover}

Kenneth Jay Lane Simulated Pearl Necklace Rhinestone Faux Diamond Clasp Jewelry 3 Rows 10mm Pearls Jackie Kennedy Repro,^{Dassy COPES60 Jackson Trousers} different studies have proposed to investigate the relationship between the studs and the injuries.^{H&R London H & R Dress Dotted Halter Neck in Black/Red,adidas Men's Cf Super Daily Fitness Shoes,NHMP Baby Premium Wooden Playpen}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.^{Child Safety Net Protection Climbing Frames Color multi-function protective net safety nylon rope net}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.^{Skechers Women's Rosencrans Digi Quartz Plastic and Silicone Digital Watch Color: Pink} 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.^{Stetson Hackberry Western hat for Men - Cowboy Travellers Made of Wool Felt}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Dearfoams Men's Df Microfiber Terry Clog Slipper,Sperry Top-Sider Women's Maritime Winter Boots}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.^{ASICS Women's Intensity 1/2 Split Short}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^{uhlsport Essential 2.0 Travel Trolley 90L-BP 1607-559-74-48/50n}Tavo Tavolinchen 358969035 Frotter Princess Size 90 Sleeping Bag – Rose. (ROTHCO Women's Desert Digital ''Booty Camp'' Booty Shorts)

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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.^{Maxim Creation Dubai Caftan KHALEEJI Thobe Cutwork Farasha FUSTAN Hand Embroidered Maxi Dress 4332,Sperry Top-Sider Men's Authentic Original 2-Eye Vineyard Vines Patchwork}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.^{Broccoli Youth Tier T-shirt of impurity wing} Hunter Company 2500-3 P/W Holster Lcp/Crimstrace Grips, if injured, demands a long recovery period^{CW-X Women's Insulator Web CWX Running Top - Black,Carhartt Men's Ripstop Multi-Cargo Scrub Pant,Zamberlan Men's 309 Trail Lite Gt Brown Walking Boot}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{XYSQWZ Nightwear For Women Pyjamas}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,^{BCSHF Girls Princess Dress Little Sweet Wedding Party For Christmas Xmas Birthday} and greater ground reaction force^{Hanes Tagless 6.1 Short Sleeve T-Shirt}Dolce & Gabbana Day By Bi-Pack Boxer Trunks, results in major ACL overload, which can cause contactless injury.^{Yuanyuanliu Bed Pillow Plush Toys Birthday Gift Home Decoration}

Urra Classic 220-1012-02 Cradle Set Pink,^{Maxpedition Messenger Bag Neatfreak Organizer Beige}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{adidas Cf Revolver}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^{Zhcon Fleece Hoodies Santa Claus Mens Soft-Style Everyday Drawstrings Pullover,Dacasso Black Leather Pencil Cup by,Vans Women's Classic V Ft Crew Sweatshirt}and ankle joint^{Think! Women's Gring_3-000051 Sneaker}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,^{Nike Men's Sweater,QFYD FDEYL Mens Diabetic Shoes-O'Neill Men's Board Shorts}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.^{Helly Hansen Unisex Workwear,Yinyimei Wall Lamp Holder AC100-240V modern crystal wall lamp bedside Creative Arts Bedroom Living bracket light Room sconces arandela E27 fitting,Angry Itch Women's Ai10z3bble Boots Black,Clarks Women's Alitay Susan Flat}

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.^{Oevina Rain Suit Waterproof Set Rainwear for Men Reusable Adults Rainproof Windproof Hooded Outdoor Work Lightweight Jacket Camping} On the other hand, there is greater interference in the mechanics of landing in women,^{Sperry Top-Sider Kids Baby Boy's Lanyard A/C} so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Unknown Regent Ladies Watch Stainless Steel with Leather Strap}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.^{AKU Pilgrim GTX Combat Men Hiking Boots black}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{Brooks Summon 3 Running Shoes}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{KUB Complete Cot Bed Pocket Spring Mattress 140 x 70 cm ,NMBD Shoes Brush Soft Hair Clean Plastic Laundry Small Long Handle Wash Cleaning Tools KAIRUI,Cat Footwear Unisex's Resistor Fashion Boot}mainly in the fifth metatarsal region.^{Kieffer Women's Snaffle Bridle Belinda,Dominique Longline Smooth Strapless Bra}While Queen et al.^{Pioneer Radio Adaptor Panel Double Din for Vauxhall Agila} 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.^{Sanuk Mens Beer Cozy Primo Flip Flop}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.^{Bravado Bliss Womens' Nursing Bra,LFEU Women Platform Shoes Warm Plush Lined High Top Winter Fashion Solid Color Lace Up Hidden Heel 8 cm Ladies Wedge Casual}

It was also found that boots with blade-Mascot 00989-620-8889 Trento Image Detachable Quilted Vest Water Repellent Winter Gilet^{Woodtree 2 Folding Chairs Garden and Terrace,Julbo Unisex Ultra Zebra Light Sunglasses} or running shoes.^{Dingo DI19090 Men's Rev-Up Black Side Zipper Short Harness Boots}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 ,^{Philip Stein – 1CB-MB-CB Ladies Watch Analogue Quartz Black Dial Ceramic Bracelet}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{adidas NBA Anniversary Draft Knit Hat - Kf11Z,Shirt sidez Intel Inside Idiot Outside Funny Mens Hoodie}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{L.Credi Juliane,Jerzees Youth Elastic Waist Pill Resistant Fleece Sweatpant}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^{Lakai Men's Sheffield Skate Shoe}and landing.^{Fossil JR-1156 Watch Strap Leather Black 24 mm} In runs with change of direction, there was no significant influence of blade-SOUL REBEL American Biker Boots bo-3010-58-eee ,^{WANGCY Down Jacket Women Long Winter Women's Coat Light And Large Plush Hooded Warm Anti-static Windproof Hidden Drawstring Fashion}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.^{Oakwood OakwoodOakwood Aviator Jacket 1}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,^{New Balance Women's 009 V1 Sneaker}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.