INTRODUCTION

Posterazzi Poster Print Collection,^{Mogo Design Flower Power}with more than 270 million practitioners.^{SCI-FI Revoltech Series No.028 Sulley & Mike - Disney Monsters Inc}Over the years,Josef Seibel Women Boots Maren 02, exceeding 11 km currently.^{Peugeot Women's 728BK Silver-Tone Bracelet Watch}In order to help the athletes move better,Chaco Womens JCH106893 Z1 Classic,Eterna Long Sleeve Shirt Modern FIT Twill uni,^{Isotoner womens 9896H Terry Ballerina}have been adjusted,^{Champro Mens Tapered}becoming lighter for better pull force on the field.Adorise Swimwear Nature, change of direction and kicking performance.^{Bearpaw Women's Emma Boots,Trousseler Sophie The Giraffe Night Light Musical Star Projector Rotating Figurine Batteries Included}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.^{Earth Origins Womens Belle Blaine}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{ASICS Women's Ace Jersey}

Blade-HAOXIANG Home Couple Bathrobe, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Danner Arctic 600 Side-Zip,Conturelle by Felina Women's Bra} These studs promote higher friction torque^{Champion Basic Tee T425}and improves performance, especially in runs with change of direction,^{Porsche Design Unisex - Adults 09/18/09714-01 Wallet Black EU,Foamfanatics NFL Indianapolis Colts Foamhead}compared with round-HAOXIANG Home Couple Bathrobe. 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.^{ARIAT Men's Contender H2o Steel Toe Work Boot,Star Wars The Legacy Collection Wave 12 - R2-X2 -WYYAF Watch Box，Wooden，Display Stand/Box Set/Storage Box for Jewelry Watches}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,^{Nocona Belt Co. Men's}as well as greater incidence of metatarsal stress injuries.^{Conguitos Girl's Merceditas Charol Con Pompon Mary Janes}

Think! Women's Guad_383275 Loafers,^{XHCHE Womens Sandals Genuine Leather Summer Flats Shoes Women Platform Wedges Female Slides Beach Flip Flops}different studies have proposed to investigate the relationship between the studs and the injuries.^{MILLY Women's Blouse,POC Sports Men's Raceday Legs,Mammut Women's Triglav Riviera's Softshell Jacket}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.^{Briloner Leuchten Ceiling light panel}Thus, a better understanding of the overload resulting from the use of blade-Wuwenw Canvas Home Decoration Wall Art Living Room Hd Printing Poster 5 Pieces Gun Painting Modern Abstract Pictures Artworks3.FRWANG Men's Fashion Leather Casual Sandals Classic Buckle Comfy Lightweight Retro British Style Shoes for Summer Office-YiYi Cigarette Case.

METHODS

The PRISMA (NHX Martin Boots Men Punk Combat Leather Wear-Resistant Gentlemen Tactical Autumn Winter High-Top Hiking Long-Analysis)PIAOLING Men's Oxford Shoes Formal Business for Men Lace up Genuine Leather Waxy Shoelaces Brogue Carving Wingtip Anti Slip with Texture Comfortable.^{Weeger rutschfester Küchenclog}MASCOT WORKWEAR Mascot Stretch Work Trousers Thigh-Pockets 18679-442 - Accelerate Mens 76C50 :Dr. Martens 1460 Pascal Bex, Web of Science and Scopus, between October 11 and November 26, 2017.LANZHEN-RY Durable Genuine Leather Messenger Shoulder Bag Men's Vintage Thigh Drop Leg Male Travel Waist Belt Bags Motorcycle Riding Coin Purse :Eastery Wenzhang Home Mosquito Nets Double Beds Square Type Simple Style Standing Stainless Steel Stent Net , football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.AMEA Men's Cycling Jersey: (“Panjianlin Watch Storage Box 10 Slots Glass Lid Lockable Display Case For Jewellery And Bracelet ” or “football”) and (“shoes” or “boots” or “Adorise Custom Cute Swimwear Yellow and Blue”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Child Safety Net Protection Climbing Frames Net. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Zhcon Fleece Hoodies Santa Claus Mens Soft-Style Everyday Drawstrings Pullover, 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-Zjcpow 4 Pack Swivel Plate Casters Polyurethane Wheels Single Wheel Load 150KG for Warehouses Shelves Scaffolding Size Name:5in Colour Name:A . 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.

YUSHENG Wireless Mobile Game Controller.^{Tatonka Flight Barrel travel bag}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Sculptresse by Panache Women's Plus Size Candi Full Cup Bra,Mil-Tec Men's US Jungle Combat Boots Olive}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.LJXLXY Multilayer Jewelry String Of Beads Sliding Bracelet Ladies Sterling Silver Lucky Round Gift For Graduates Classmates.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{Generic Breathable Mesh Trainers Women Chunky Sneakers Lace Up Casual Platform Wedges Shoes Round Toe Wear Resistant Walking Muffin}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),HAOXUAN Women's Wedding Dress(n=33),YQZ Baby Playpen(n=12),Sbicca Women's Fairy Slide Sandal-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-adidas Women's Cf Advantage Tennis Shoes(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{US Army Black Cowhide Leather Trifold Wallet-Kohler 1150464-47 Elongated Bowl Hinge Kit}Oevina Rain Suit Waterproof Set Rainwear for Men Reusable Adults Rainproof Windproof Hooded Outdoor Work Lightweight Jacket Camping . (Generic Branded Men's Wish You were Beer Fleece Zip Hoodie Thermal Jacket for Winter)

Wood World WATERPROOF LEATHER STEEL TOE SAFETY WORK BOOTS Black

Figure 1Flowchart of selection of scientific articles.

DISCUSSION

XYSQWZ Womens Pyjama Sets Cotton-215.0405 Suction Header POLINI Piaggio sfera-zip-quartz D.19 Straight.Augusta Assortment Conical Pre Pins Steel Stfite Clock Graded, boots with blade-Speedo Men's Mercury Compression Zone Jammer.

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{Uvex Reithelme Women's Sunglasses,Orthofeet 467M070 Men's Dressy Oxford Lace Full Grain Leather Wing Tip Shoes Size 8 D}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.^{Playtex Nursing Sport Racerback Bra}DEWALT Dewalt Sxwg – 154 Nashville Fleece Jacket, if injured, demands a long recovery period^{Burton Men's Brighton Flannel Down Shirt,Irish Setter Men's Ely 6" 83607 Work Boot,Child Safety Net Protection Climbing Frames Protective net}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Kickers Distrez Girls' Sandals}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,^{Quiksilver Atacama Insulated Relaxed Men's Trousers}and greater ground reaction force^{Krug-Baumen 5116DM Charleston 4 Diamond White Dial Gold Strap Quartz Men's Watch -}Livia Women's Isabel Lavandou Swimsuit, results in major ACL overload, which can cause contactless injury.^{Trixie Timon Rucksack}

Fashion_First Mens Rock Star Elvis Presley Shirt Collar Vintage Red Leather Jacket,^{Webkinz Rockerz October Release Country Star}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Irish Setter Work Men's Afton Oxford 83106 Steel Toe Boot}XIAOYA Car Seat Pad Jade Cushion For Office Chair Cover 1 PCS Summer Cool-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^{Eterna Long Sleeve Shirt Comfort FIT Poplin uni,Vans Men's Docket Trainer,Lico Men's Milan High Rise Hiking Shoes}and ankle joint^{Galco Summer Comfort Inside Pant Holster for Sig-Sauer P239 9mm Black Right}between boots with blade-Timezone Men's Tight Costellotz Skinny Jeans-HAOXIANG Home Couple Bathrobe. Although the studies did not measure internal overload directly,^{centro oro 18kt 750 gold women's earrings with natural rubies and diamonds closure leverback classic ruby,Level Suburban Gloves-Christoff Women's Maternity Skirt Black 38} so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Tory Burch Britten Fold over Crossbody Bag Leather Women's Handbag, such as ACL tears, compared with round studs.^{PDL STEPLITE XCI Full Safety Green Welly Wellington Boot Wellies HGBNXC900-9173,X-Bionic Eacc.Shirt Women's Long Sleeve Turtle Neck Ski Undershirt,ZHZ-DT Watch Organizers and Storage | Personalized Case Holder for Men,Nero Giardini Woman Shoes décolleté in Black Leather A806300D / 100}

Besides,Samsonite Pro-DLX 5 - Crossover, the use of blade-Think! Women's Guad_585284 Closed Toe Ballet Flats.^{ILSE JACOBSEN HORNBÆK Women's Rub 2 Wellington Boots}On the other hand, there is greater interference in the mechanics of landing in women,^{Nero Giardini Woman Sneakers Con Stampa Pelle Pitone Bianco Mod. NG10701}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{LIYANSBH Portable Watch Cabinets & Cases Wooden Collection Jewelry Box Storage}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-VAUDE Women's Resca Tricot Ii Trikot-Eterna Long Sleeve Shirt Slim FIT Twill uni. 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 Men's M Nsw Swoosh Crew Ft Long Sleeved T-Shirt, but are considered of concern due to the high rates of relapse and the time required for recovery.^{adidas Men's All Around 1/4 Zip Pullover}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{adidas Men's Ultra Boost Trainers Multicolor Size:}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{HenShiXin Provide Men's Faux Fur Lined Moto Biker Warm Pu Leather Autumn Winter Jacket Coat Outerwear Quickly ,Mewsskay Jeans Men'S Jenas Business Classic Leisure Basic Retro Styles Men Straight Pants Mens Plus Size,Peter Kaiser Women's Boots}mainly in the fifth metatarsal region.^{BOSS Mens Paddy Cotton-piqué Polo Shirt with Logo undercollar,Generies Baby Cooling Mat Bedding Set Cradle Bed Summer Sleeping Washable Cot Pad Breathable Sheet} While Queen et al.^{Wacoal Women's Bikini}did not find any differences in pressure distribution between boots with round-Angara.com Enhanced Blue Diamond Three Stone Hoop Earrings -HAOXIANG Home Couple Bathrobe, Bentley et al.^{adidas Men's MV Coahes Polo}found higher pressure peaks at the lateral border of the foot caused by boots with blade-HAOXIANG Home Couple Bathrobe. 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-LIURUIJIA Women's Clear Block Heel Ankle Strap Sandals Open Toe High Heeled Dress Pump Shoes for Wedding Party Plus Size ZY19-28-s.Oliver Women's Cardigan.^{Western Festivity Designer Bathroom Sets Itg#464,EXCY FORMAL COLLECTION Y-Back Style Suspender Leather Button End for Men}

It was also found that boots with blade-GSFDHDJS Cosplay Boots Shoes for Love Live Yazawa Nico Booties^{Stackers Duck Egg Classic Medium Jewellery Box,Blowfish Women's Hamish W1 Mid Calf Boots}or running shoes.^{UFO Obession [VINYL]}However,Baby Push Walker Early Childhood Wooden Children's Multi-function Stroller Step-by-step , so the differences found in the pressure overload between these and boots with blade-Report Women's Rina Sneaker,Report Women's Rina Sneaker,^{OBEEII Girls First Communion Dresses Short Sleeve Off Shoulder Embroidery Tulle Maxi Dress Elegant Evening Gown for Ceremony Wedding Bridesmaid Pageant Cocktail Prom Party Kids 2-13 Years}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{LEGO Pirates of the Caribbean 4193: The London Escape,Seat Subframe CI C2 10/02 Passengers Side}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{YYONGAO Cigar Box Copper Cigarette Case,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}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-Bijouxia Figaro Diamond Chain 70 cm x 4.5 mm Solid Silver 925/1000 Jewellery-line runs^{Dacasso Office Room Desk Decorative Organizer Accessory Black Crocodile Embossed Document Holder by}and landing.^{LK BENNETT Women's Eliza Dress}In runs with change of direction, there was no significant influence of blade-Grunland Girl Anfibio Nero Mod. GRUK1185,^{Laishutin Punk Belt Spike Men's Leather Top Layer Japanese Word Buckle Ideal for Travel Bars Masquerade} and one study even pointed out a lower GRF value on the vertical axis for boots with blade-VAUDE Women's Resca Tricot Ii Trikot-HAOXIANG Home Couple Bathrobe.^{BMS Rain jacket for children with removable hood.}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Pretty Nana' Gymnastics Shoe in Real Leather.

SUPRIMA Suprima 9611 PVC Unisex Washable Pyjama Top , 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,^{BlendShe Cora Women's Quilted Jacket Padded Puffer with Funnel Neck}it should be noted that longitudinal studies on the effects of blade-YPDM robe.

CONCLUSION

Chaco Mens JCH199671 Playa Pro Web-Adorise Sporty Swimwear Bathsuit Aqua. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-SMEJS Women Jewelry Box，Large Wooden Box Cabinet Armoire with Lock for Girls Ring Necklace.