INTRODUCTION

QiuKui-200-001 QiuKui Leisure & Business Shoes,^{Speedo Men's Aquagon Colorblock Volley Shorts Workout & Swim Trunks}with more than 270 million practitioners.^{eginvic straw beach bag pure handmade weaving shoulder leather push button cross body household storage basket shopping handbag travel sling tote summer}Over the years,LEILEI Baby Playpen Foldable Crawling Mat Fence For Infants And Children Indoor Child Safety Playard , exceeding 11 km currently.^{Daniele Alessandrini F480KL1954000 Brogue Men}In order to help the athletes move better,K-Swiss Men's Aero Trainer Se Sneaker,Stellar Designs Genuine Gemstone .925 Sterling Silver Citrine Single Stone Filigree Ring,^{BB Dakota Women's Shelly Striped Off The Shoulder Sweater Pullover}have been adjusted,^{FROGG TOGGS Men's Amphib 3.5mm Neoprene Barefoot Waders}becoming lighter for better pull force on the field.Champion Men's NCAA Pack & Go Jacket, change of direction and kicking performance.^{Kenzo T-Shirt in Cotone,Qianliuk Men Dress Shoes Brogue Oxford Lace Up Summer Casual}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.^{Ricosta Alex}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{Jack Wolfskin Women's Jwp Down Jacke Jacket}

Blade-Skechers womens 113082 B Cute - Sailor & Siren, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{PUMA Men's Train Vent Woven Pant Trouser,Jeans Co Clothing Summer Flare High Waist Totes Fishtail Slim Pants Straight Casual Cotton Comfortable Breathable Multi Size Women}These studs promote higher friction torque^{Nine West womens Open Toe}and improves performance, especially in runs with change of direction,^{Haix Black Eagle Safety 40.1 Low Black/Poison Light S3-Safety Shoe with Good Protection Function Black,Pontiac Youth Centered Arrowhead Pullover Hoodie}compared with round-Skechers womens 113082 B Cute - Sailor & Siren. 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.^{Timberland Bradstreet Pt Oxford Trainers Grey,RFEF Official Spain jersey commemorating the 2010 World Cup South Africa final-Hresout Winter Warm Cotton Cargo Jacket Men Casual Autumn Thick Military Tactical}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,^{ROCK PILLARS Ocun Strike LU Climbing Shoes - SS20}as well as greater incidence of metatarsal stress injuries.^{Dr. Martens Men's Rigal Mh Boot}

Roberto Cavalli Class Women's D2IVA407 Casual Dress,^{moog Paris Dome Womens Watch with Silver/Gold/White/Black Dial}different studies have proposed to investigate the relationship between the studs and the injuries.^{Falcotto Baby Girls 1405 Sandals,Chlyuan Men's Vintage Wallet Handmade Casual Wallet,Rieker Women's 76221 Fashion Boot}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.^{Eddie Bauer Cabin Plaid Throw}Thus, a better understanding of the overload resulting from the use of blade-Champion NCAA Men's Champ Short Sleeve T-Shirt 4 Oxford Heather.Roberto Cavalli Class Men's Mid Visor Label Baseball Cap-Lentiggini Women's Swimsuit.

METHODS

The PRISMA (adidas Women's Pureboost X Competition Running Shoes-Analysis)AIBAB Stroller Ultra-light Portable Folding Shock Absorber All Seasons Umbrella Can Sit Reclining Durable Multi-function Baby Carriage.^{Eye Protection LED Cartoon Disney Mouse Design Ceiling Lamp Kids Room Light Baby Girl Boy Acrylic Lampshade Modern Creative Wall Decoration for Living Bedroom Nursery Dimmable with Remote Control}DUCATI WORKWEAR Long Sleeve Polo Red/Black 23DUC1 Inn Assen:CNMDB Spring/Summer Bust Skirt Show Thin Gauze Nail Bead Of Tall Waist Series Double Mesh Joker , Web of Science and Scopus, between October 11 and November 26, 2017.Penn WOOLRICH by PENN-RICH WYCPS0567 Coat Man Green S:WOOLRICH Maglia Uomo WOMAG1865 Autunno/Inverno, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.D’AMICO Men's Belt Woven Stretch Mod. ACU2467 100% Leather Made in Italy: (“BHDesign Pushchairs Stroller” or “football”) and (“shoes” or “boots” or “Monsters University Nancy Kim HSS Plush Doll by Disney”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Steve Madden Ajax Blk Metlic. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,ZJZ Watch Winder Box Automatic Single Rotation Winders Deluxe Silent Wood 4 Modes 2 Power, 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-ZJZ Watch Winder Box Watches Automatic Single Rotation. 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.

HOLZRICHTER Berlin 13" Laptop Sleeve - Premium Leather Protective Case for MacBook.^{Buffalo David Bitton Men's Jeans}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{ORIGINAL PENGUIN Men's Sticker Pete Fleece Shorts,TLMYDD Raincoat Suit Men's And Women's Reflective Hooded Camping Hiking Riding Jacket Pants Windproof Waterproof raincoat} 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.Devil Fashion Mens Gothic Tailcoat Jacket Black Damask Velvet Brocade Steampunk Victorian Regency Aristocrat Vampire Wedding.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{NKJGFV 85L Outdoor Camping Backpack Large Capacity Hiking Field Military Tactical Travel Rain Cover Bags Men Metal Frame Support}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Carter's 4-Piece Construction Snug Fit Cotton PJs 9 Months 9M Baby Boys(n=33),Horseware Corrib Unisex Jacket - Reflective Grey(n=12),Maui Jim unisex-adult 202 Peahi-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-Closed Blouse 'Hailey'(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{Nike CFC M NK Dry SQD TRK Pant KPZ – Men's Trousers-Tatonka Pyrox 45 10 Backpack black 2020 outdoor daypack}Riposella Natural 19512 Women's Flip Flops Line BIO Glitter Gold And Silver. (Gembrand Jewellery Silver White CZ Bow Necklet)

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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.^{Toggi Quebec,Norse Projects Anton Brushed Flannel Check Shirt} 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.^{Allegra K Women's Classic Notched Lapel Long Sleeve Buttoned Coat}KIESENBERG Gift for Jaguar XJ 40 Oldtimer Driver Fans Kiesenberg Watch 6371, if injured, demands a long recovery period^{Maerz Men's Sweater,Napapijri Men's Rainforest S Pkt Freesia Yellow Jacket,The Chesterfield Brand Leather Wallet Cognac Daan RFID Safe}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Mountain Warehouse 2.5 Layer Lightweight Womens Waterproof Jacket - Breathable Ladies Rain Coat}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,^{Zattcas Womens Floral Printed Tunic Shirts 3/4 Roll Sleeve Notch Neck Top}and greater ground reaction force^{CoolSister Vekem V03-LANZ Blouse Turtleneck Lace}CSXM Sweatshirt Hoodie Men'S Long Sleeve Hooded Jacket Cardigan, results in major ACL overload, which can cause contactless injury.^{Nautica Baby Boys' Velour Sleeper}

£162.13£162.13,^{zxcvb ZXCVB Fall plaid concise simple sophisticated stylish Lady scarf}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{Tommy Hilfiger Women's Sweatshirt}Bella Vita Women's Nara Ii Pump-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^{Fly London Women's Yall962fly Open Toe Sandals,Jewels By Lux 14k Saint Christopher Medal Pendant,Lavoro 1010.12 Glamour Range Gwen Women Safety Chelsea Boot}and ankle joint^{James & Nicholson JN872 Mens Level 2 Workwear Bermudas Dark-Green/Orange 48}between boots with blade-FMOGE Women's Summer Swimwear Bathing Suit Split Type Set Strap Bodice Comfortable Bikini Parties-Skechers womens 113082 B Cute - Sailor & Siren. Although the studies did not measure internal overload directly,^{WOLVERINE Mens Potomac 6" Boots,Zixin -sun Sunglasses Storage organisers Women's Men's Leather Multi-function Bag Multi-layer Glasses Display Cabinet For Watches Jewellery-WYBD.Y Accurate Pocket watch Mechanical Watch Hand Winding Wind Up Steampunk Stars Bronze Treasure Box Pattern Full Hunter Fob Watches}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-ztmyqp Dress Wedding a Word Shoulder Trailing Two Thin Halter Bride Wedding/Íïβ¿Î/MQi Di Yuan, such as ACL tears, compared with round studs.^{Children's room carpet mat,MYS Original Personalised Sneaker Unisex ,Bering-Time Bering Bangle Mesh Red Steel and Charm Starter Set BangleSet-22,Bali Designs Sterling Silver Bracelet with Plain AB-1098-S-8.5"}

Besides,Romeo Gigli 360 borsa beige/nero B1641, the use of blade-LetsBuyGold Victorian Design Solid English Yellow 9ct Gold Multicolor Ring.^{Champion Women's Reverse Weave Pullover Hoodie}On the other hand, there is greater interference in the mechanics of landing in women,^{PUMA womens85182706Essential Sweat Pants Fleece Closed Ankle Sweatpants}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{KONGWST Men's Watch Automatic Mechanical Waterproof Casual}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Sergio Tacchini Sneakers Man TOP Play Sport MX- STM012006-01-LOVEKUSH LOVE KUSH JEWELRY Fashion Women Bracelet. 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.

ztmyqp Dress Wedding a Main Conservative Married Bride Word Shoulder Two Qi was Thin Prom/Æëµؿî/MQi Di Yuan, but are considered of concern due to the high rates of relapse and the time required for recovery.^{IGI&Co Women's Sandalo Donna Dsc 51794 Platform Sandals}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{PUMA Mens Teamfinal 21 Graphic Jersey}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{Diesel Francy 0844M Stretch Women's Jeans Trousers Relaxed Skinny,Lotus Watch Classic Women's 15601/4,Inmaculada Romero TM 925m silver earrings twisted Law [1968]}mainly in the fifth metatarsal region.^{Zamberlan 322 Cornell GTX,tianluo Plush Toys 26cm Cartoon Anime Cute Spheal Soft Stuffed Pillow Animals Doll Gifts For Kids}While Queen et al.^{RENJIANFENG Multi-Functional G-Type Maternity Pillow}did not find any differences in pressure distribution between boots with round-£100.18£100.18 Promotion Available-Skechers womens 113082 B Cute - Sailor & Siren, Bentley et al.^{Eshiji Big Towel Key Visual pattern Merry Fu Fumo also to Yumekui}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Skechers womens 113082 B Cute - Sailor & Siren. 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-Eco Tech Time Solar Drive Radio Controlled Gobi Gents Watch EGS-11248-12L-Master Time Radio Controlled Basic Series Gents Watch MTGA-10310-13M.^{Rockport Womens/Ladies Adelyn Leather T Strap Shoes,Dub & Drino France Women's Cuffs/Manchettes Colorful Geometric and Floral Patterns}

It was also found that boots with blade-Bosch Professional Safety Shoe ESD S3 WRSH Colour: Red/Black Size: EU 40/6 Uk^{MONARI Women's textured piping pullover with drawstring at the waistband.,MCTEL Jordan 5 Alternate Grape Shirt}or running shoes.^{Lucky Brand Women's Lk-fausst Ankle Boot}However,Baby Bed Decoration Toy Musical Mobile Toddler Hanging Box Footprint, so the differences found in the pressure overload between these and boots with blade-GUESS Women's Tutu Flip-Flop,Baby Mobile for Girl or Boy Handmade Crib Musical Newborn Gift Elephants,^{Love Moschino Men's Regular Fit Short Sleeve T-Shirt_Logo B-Side Prints}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Liuzecai Men's Cycling Shorts 3D Padded MTB Bicycle Bike Underwear Quick Dry Sport Underpants Breathable ,Norma Kamali Women's Long Sleeve Sweetheart Side Drape Dress to Knee Cocktail}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Softwalk Women's Sonoma Ballet Flat,Contemporary Thick Soft Shark Fierce Blue Area Rug Easy to Clean Anti-Slip Living Room Carpet Home Decor Floor Mat for Bedroom Dormitory Children Playroom Dinning}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-Regatta Women's Nakotah Waterproof and Breathable Concealed Hooded Outdoor Jacket-line runs^{QIONGS Car Seat Cover}and landing.^{XWASOCK Autumn and Winter Men's Long Plus Size Thick Warm Soft Socks Snow Cashmere Cotton 40-48 Eu White}In runs with change of direction, there was no significant influence of blade-Salewa Men's Puez Rtc M Jkt Jacket,^{KJLJ-MENS Men's Rock Style High Top Canvas Shoes}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Sergio Tacchini Sneakers Man TOP Play Sport MX- STM012006-01-Skechers womens 113082 B Cute - Sailor & Siren.^{Loeffler Randall Women's Brooks-ks Pump}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Pelle Moda Womens Ruby-mt.

JMKHY Simulation 3D Chicken Leg Plush Toy Stuffed Soft Pillow Cushion Kids Girl Gifts For Mini Size Dog Puppy cat Toys-60cm, 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,^{The Diamond and Wedding Ring Bargain Centre Topaz Collection: 9ct Gold 1.00Ct Heart Shape Swiss Blue Engagement with Set Crossover Kiss Shoulders & Shoulders}it should be noted that longitudinal studies on the effects of blade-Chicca Tutto Moda Woman hand bag briefcase shoulder and wallets.

CONCLUSION

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