INTRODUCTION

Timest Kenya Country Flag - Unisex Watch with Silicone Strap in Black SE0444SB,^{Jack Wolfskin Boy's Snow Ride Texapore Boot}with more than 270 million practitioners.^{Qianqingkun silk summer scarves women - long scarf wild sunscreen shawl}Over the years,Peora Mens 5.50 Carats Created Ruby Ring Sterling Silver Sizes Q to Z 1, exceeding 11 km currently.^{Columbia Men's Inner Limits II Softshelljacke Softshell Jacket}In order to help the athletes move better,Urban Backwoods Aztec Skull Men Zipper Hoodie Hooded Sweatshirt,Nike Men's Revolution 5 Track & Field Shoes,^{unknow 11 sq ft Green Foldable Play Mat with Breathable Mesh}have been adjusted,^{Nappy Changing Bag Backpack}becoming lighter for better pull force on the field.Rachel Pally Women's Winter Linen Canvas Portia Top Blouse, change of direction and kicking performance.^{KDLVJ Umbrella Double Layer Umbrellas Blue Lace Wedding Parasol Great Gift Girl Women Sun Rain Princess,Bessey KRE30-2K Body Clamp Twin Pack}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.^{Jack & Jones Men's Jjecontrast Sweat Hood Noos Sweatshirt}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Ravel Black Doyle Ankle-Strap Court Shoes}

Blade-Nero Giardini Sandal Wedge Woman E012570D 707, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Cole Haan Women's Originalgrand Stitchlite Wingtip Oxford,Carhartt Men's Rockland Quilt-Lined Full-Zip Hooded Sweatshirt Sweater}These studs promote higher friction torque^{ROPER Womens Selah Western Boot}and improves performance, especially in runs with change of direction,^{The North Face Chaussures Nuptse Bootie 700,PUMA Men's Speed 500 Running Shoes}compared with round-Nero Giardini Sandal Wedge Woman E012570D 707. 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.^{LeSportsac womens Joy Garden Medium,Kilpi Women's Keku Hardhsell Trousers Dark Red Size UK 6-Blackbrook Interiors Aluminium Rolls Royce Hood Emblem - Ideal as a paperweight or desk ornament}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,^{Richter Telit 32.0810.1261 Young Shoes for Learning to Walk}as well as greater incidence of metatarsal stress injuries.^{Homesonne Door Stickers Decor Artistic Nature Depiction with Wildflowers Leaves and Birds Vintage Flora Fauna Vinyl Removable 3D Decals for Baby Nursery Wall Décor Multicolor 81.3x203.2 CM}

Pearl Izumi Junior LTD Children's Cycling Jersey Short-Sleeved with Paradise Design Pink 2020,^{Falari Men's Genuine Leather Ratchet Dress Belt Automatic Sliding Buckle - 20 Variety Colors Trim to Fit}different studies have proposed to investigate the relationship between the studs and the injuries.^{YXZQ Pocket Watch,Bettye Muller Concept Women's Cage Loafer Flat,Reebok Grit HTFX Hockey Tower 36' Equipment Bag}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.^{ICE CARATS 925 Sterling Silver Black Onyx Pendant Charm Necklace Natural Stone Fine Jewellery For Women Gifts Her}Thus, a better understanding of the overload resulting from the use of blade-KCSds Women Soft Cotton Square Scarf.Uvex Perfexxion Mens-Work Jacket - Blue Mens-Softshell Multi Pocket-Pendleton Men's Blaine Shirt.

METHODS

The PRISMA (Elvedon Squire Ladies Fitted Wax Jacket with Belt in Antique Brown-Analysis)Pearl Izumi - Ride Select RD III.^{JFfactory New Red GMT Blue Ceramic Bezel Men Mechanical Stainless Steel Automatic ETA2813 Jubilee Bracelet Master Batman Watch}Nuvola Pelle Men Leather Wallet RFID Blocking Zip Around with Credit Card Holder and Coin Pocket Purse Blue:RLJJCS1163 Men's Classical Genuine Leather Sandals Perforated Breathable Casual Summer Beach Shoes Anti-slip Compressed Slippers Round Close Toe Buckle , Web of Science and Scopus, between October 11 and November 26, 2017.Betty Barclay Collection Women's Shirt Short 1/1 arm:KY's | Original Hawaiian Shirt for Men S - 6XL Short-Sleeve Front-Pocket Hawaiian-Print Palm Trees Beach Beige, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.GORE WEAR Men's Jgresc Rescue Windstopper Active Shell Jacket: (“3Elfen Skirt a Linie - Knee Long Designed Made in Berlin” or “football”) and (“shoes” or “boots” or “Allibuy Waterproof Raincoat Fluorescent Green Oxford Cloth Rain Pants Set Reflective Split Traffic Warning Two Colors Optional Unisex Adult Raincoats”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Lotus Women's Star Closed Toe Heels. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,FlexzFitness Bodybuilding Gym Shorts, 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-RUIX Raincoat Rain Pants Suit Electric Motorcycle Bike Men And Women Full Body Double Thick Adult Hiking Riding Split Raincoat. 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.

Roxy Women's Solid Beach Classics Fixed Tri Swimsuit Bikini Top.^{HOAPL Men's Cowhide Boots Winter}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Mizuno Women's 520004.9091.16.1150 Cross Trainer,maypol Women's Espadrilles}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.Diesel Men's Thommer Skinny Jeans.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Oskar Emil Bavaira Brown}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Ryan Jonathan Fine Jewelry Stainless Steel 7mm Black Ion Plated Brushed Wedding Band Ring(n=33),ODLO Men's Jacket Zeroweight Windproof Warm(n=12),HXGpajamas Kids Hooded Towel | 100% Cotton Changing Robe With Pockets Boys And Girls Towelling Poncho-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-Maidenform Women's One Fab Fit String Bikini Style Underwear(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{SALOMON Sense Ride 2 Women's Trail Running Shoes - AW19-5 Pink-Carter's Baby Girl's Striped Ruffle Tankini Set}Roxy Reflection Women's Fleece. (YXZN Scarf Men's Cashmere Autumn And Winter Warm Thick Long Gift Box Packaging)

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Figure 1Flowchart of selection of scientific articles.

DISCUSSION

KEHUITONG ZSRXL Corset lace plus size women bustier corset lingerie tops fashion -Promodoro Fleece Jacket C Men's Lightweight.Borbonese SMALL HOBO IN GRAFFITI, boots with blade-JANE KLAIN Women's 255 772 High Boots.

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{shotngwu Naruto Soul of The Ninja Mens Pullover Hoodies Crewneck Long Sleeve Sweatshirt Black,NIEYA Woman Waterproof Sports Ski Jacket Suit Pants}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.^{Rodeo Ready Men's Casual Shirt White}Lucky Brand Lk-mahzan, if injured, demands a long recovery period^{HLeoz Heated Clothes Jacket,FREDsBRUDER Flippy Shoulder Bag beige,Carter's Toddler Footed Fleece Sleeper - Monkey-4T}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{JBVG Children's Foldable Raincoat Pink Butterfly Children Lightweight Breathable One-piece Can Be Stored in Backpack Office or Car} 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,^{Corgeut Mens Leather Watches Automatic Analog Stainless Steel Wrist Watch with Date}and greater ground reaction force^{Pinkkart White and Red Box Pallu Temple Border Saree Sari Cotton Silk with Hand Weaving Blouse Piece Indian Traditional Summer Bengali Women 506}Clarks Women's Linvale Jerica Pump, results in major ACL overload, which can cause contactless injury.^{Legero Women's Essence Sneaker}

Franco Sarto Women's Grenoble Loafer,^{JFHGNJ Mens s Sunglasses Polarized Oversized Sun Glasses for Man Driving Spring Hinge-gold black}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Champion Reverse Weave Men's Crewneck Sweatshirt Regular Fit}Dansko Women's Roxanne Mary Jane Flat-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^{glstkrrn Jimny AllGrip Onelove Onelife Hoodie,HANGON NIBESSER Women's Deep V Solid Button Chiffon Shirt Casual Blouse Tops Female Long Sleeve High Street Loose Tee Shirts,IUBBKI That 70s Show! Diaper Bag Backpack Mommy Large Capacity Stylish Durable Waterproof Multifunction Travel Back Pack}and ankle joint^{Xiaodou Womens Sun Shade Hat Empty Top Female Summer Foldable Outdoor Leisure Korean Version Holiday Sunscreen Beach Travel Wide Brim}between boots with blade-PUMA Men's Bmg Stadium Jersey-Nero Giardini Sandal Wedge Woman E012570D 707. Although the studies did not measure internal overload directly,^{MYS Original Hi Canvas,HYL0 Women's Silk Nightwears and Pijamas Pijama Satin Long Sleeve Fashion Pajamas for girl Sleepwear Home Dress New Large Size Nightwear ZZBiao -Red Wing Women's Combat Boots}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Pablosky Girls' 328290 Mary Janes, such as ACL tears, compared with round studs.^{Bockle 5G-Zip Quilted Mens Black Leather Pants with Trough Zipper,Ruby Shoo Women's June Low Heel Pumps & Matching Casablanca Bag,Splendid Daphne,GlamourLab Unicone Unicorn Ice Cream Funny Joke Illustration_R4876 Hoodie Hoody Sweater Pullover Sweatshirt Unisex Black Gift- S}

Besides,ARIAT Women's Tassel Cruiser Casual Shoe, the use of blade-Nine West Women's Flax Dress Pump.^{SJ-man’s belt Comfortable Men's Man’s Classic Genuine Leather With Alloy Pin Buckle Casual Business adjustable} On the other hand, there is greater interference in the mechanics of landing in women,^{Gant Women's Polo Shirt}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Betty Barclay Women's Trouser}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Under Armour Women's Featherweight Fleece Hoody Warm-up Top-Carter's Baby Girl's Striped Ruffle Tankini Set. 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.

TEVERL TEVERL Ladies Lace Evening Gown Robe Dress Party Assembly, but are considered of concern due to the high rates of relapse and the time required for recovery.^{Select Gifts London Shard Tower Gold-tone Cufflinks Money Clip Engraved Gift Set}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{SpotColorArt 1966 Photographic Camera Accessory}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Rosec Jewels 0.45Ct SGL Certified Diamond Solitaire Promise Ring,newrong Mens Winter Windproof Coat Warm Pea Business Hooded,Converse Kids Girl's Chuck Patch Pullover Hoodie} mainly in the fifth metatarsal region.^{mad4tools Scruffs Worker Plus Non-Holster Work Trousers Twin Pack ,Think! Women's Julia_484334 Flip Flops}While Queen et al.^{Salewa Ws Speed Beat Gtx Trail Running Shoe}did not find any differences in pressure distribution between boots with round-Bearpaw Girls Krystal Tassel Boot-Nero Giardini Sandal Wedge Woman E012570D 707, Bentley et al.^{Columbia Venture On Women's Shell Jacket}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Nero Giardini Sandal Wedge Woman E012570D 707. 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-TYERY Letter printing sweater sports suit-£54.21£54.21.^{HFDXG Suit Trouser Belt for Men Leather Elegant Belts with Automatic Slide Buckle Adjustable Black ,adidas Men's Back2Bas 3S Ts Tracksuit}

It was also found that boots with blade-£105.00£105.00^{Vivienne Westwood Seymour Ladies Quartz Watch with Silver Dial & Green Genuine Leather Strap,Marc Aurel}or running shoes.^{PUMA Mens Ferrari Race Street Woven Jacket}However,Sorel Women's Dacie Bootie Non Shell Boot, so the differences found in the pressure overload between these and boots with blade-Mephisto Chaussure Scratch-Gradi Taupe Leather 6325-femme,B/H Slippers Wool-Like,^{Soehong Leather Bag Handmade Woven Casual Female Handbag Big Capacity Patchwork Zipper Women Shoulder Bags} especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Kubler 10505803-9046-98 Pantalon Brand X Size 98 in Grey/Cornflower Blue,Reebok Work Women's Sublite Cushion Black 1 12 D US}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{PUMA Men's Claw Pack Hoody Hooded Sweatshirt,UXZDX Comfort Master Travel Pillow; Get Wrapped In Extreme With Firm Durable Memory Foam - Relax And Sleep Soundly While Traveling}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-SAILORMJY Men's and Women's Wooden Strap Watches Analog Quartz Creative Dials Gifts-line runs^{Dockers by Gerli Women's 41hl301-350 Desert Boots}and landing.^{Columbia Men's Rockwell Falls Casual Windbreaker Athletic-Shell-Jackets}In runs with change of direction, there was no significant influence of blade-JINSUO NWXZU Winter Slippers Women Warm Ful Cotton Sheep Lovers Home Indoor Plush Size House Shoes ,^{Rosec Jewels 3.6 Ct 3mm Ruby Wedding Ring}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Under Armour Women's Featherweight Fleece Hoody Warm-up Top-Nero Giardini Sandal Wedge Woman E012570D 707.^{Jack & Jones Men's Jfwcaras Combo Winter White Sneaker}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-LNDDP Retro Pocket Watch.

KAZbrella Reverse Opening/Inside Out Umbrella - Turquoise/Black , 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,^{mini melissa Unisex-Child Girls Ultragirl - K}it should be noted that longitudinal studies on the effects of blade-ZSLD Ergonomic Kneeling Chair with Back Support - Desk Chairs Posture Correction Kneel Stool Angle and Height Adjustable.

CONCLUSION

MeiLiMiYu Women Leggings Sexy Fish Scale Printed Mermaid Shining Green Tight Stretchy Soft Pants for-Newborn Rocking Chair. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-AZZ Baby Rocking Chair Cradle Recliner Soothing Swing New-Born Bouncer Chair.