The suturing configuration can vary depending on the surgeon's preference. Tiefenboeck TM, Hirtler L, Winnisch M, Binder H, Koch T, Komjati M, Hofbauer M, Ostermann RC. sharing sensitive information, make sure youre on a federal Epub 2012 Jun 12. Should the yarn fall out during the process, simply re-thread it. A 2.4 mm guide wire is initially placed . "I thought I knew what how a whip stitch is done, but wasn't sure, and I wanted to verify that I had the right. Weave the tail along the back side of your crochet work to hide it. Agarwalla A, Puzzitiello RN, Leong NL, Shewman EF, Verma NN, Romeo AA, Forsythe B. J Shoulder Elbow Surg. In some cases a wedge or several wedges are placed into the boot or shoe to protect the FHL and/or Achilles from overstretching. Tendon healing often progresses slower than fracture healing. BMC Musculoskelet Disord. The reattachment of such a strong soft-tissue structure as the patellar tendon to the inferior pole of the patella, requires a technique which not only achieve an excellent suture hold in the tendon, but also preserves its vascularity. Krackow KA. Failure of Graft: Although uncommon the graft may become incompetent or pull out. This article compares a needle-free suture technique to a standard whip stitch by testing grip strength in vitro. However, more commonly the suture will first be placed within the tendon to facilitate reduction. If the cerclage wire is tightened too tightly it will not be possible to flex the knee and a patella baja will occur. The one-incision technique involves making an incision in line with the Achilles tendon on the inside aspect of the lower leg, where the Achilles tendon is identified, as well as the calcaneus and muscle belly of the FHL. Arthroscopy. The yarn needs to be pulled tightly enough to draw the two pieces of crochet snugly together. The back sides of both pieces should face out during this process. Finally, pull the end of the thread to tighten the knot. Purpose: When used on crocheted works, the whipstitch is nearly invisible. During tendon autograft harvest, either a grasping suture or traditional whip stitch can be used to grasp tendon prior to definitive bone fixation. Twelve uniform ovine flexor tendons were prepared; six tendons with a standard, non-locking whip stitch and six tendons with a grasping suture. When reruptures occur, a reconstruction is mandatory. Be careful to ensure that there is adequate space between the holes to ensure a stable base for the sutures. Arthroscopy. Start with the piece of crochet your yarn is connected to and end the stitch through the opposing piece. With these cookies, we can count visits and identify traffic sources to help us determine and improve the performance of our site. Once the repair has adequately healed, the patient can begin moving the foot with minimal resistance and eventually increasing resistance. Level up your tech skills and stay ahead of the curve. Place 2 layers of fabric on top of each other, then push your needle through the top layer. In this study, a. 2016 Nov 17;17(1):483. doi: 10.1186/s12891-016-1323-1. PMC As a small thank you, wed like to offer you a $30 gift card (valid at GoNift.com). How to Whipstitch Wendi Gratz 98.1K subscribers Subscribe 2K Share Save 487K views 12 years ago Sewing Lessons There are two ways to stitch up the opening you use to stuff a softie - an easy way. The company is focused on commercialization of its patented two-part needle technology and innovative methods of suturing. Methods Twelve uniform ovine Xexor tendons were pre-pared; six tendons with a standard, non-locking whip stitch and six tendons with a grasping suture. English term or phrase: whip stitch "The method of testing the screws involves using poly-cotton shoelace to simulate tendon, suturing it to create the whip-stitch graft. Just for basic info, this "knitted" look can be achieved using a crochet hook and the slip stitch. The company is focused on commercialization of its patented two-part needle technology and innovative methods of suturing. Thanks to all authors for creating a page that has been read 339,641 times. The two-incision technique involves making an incision on the inside arch of the foot where the FHL tendon is harvested. Alumni Invention to Help Surgery Patients Receives FDA Clearance, Theres more good news for the team at Winter Innovations, Refer to the Instructions for Use (IFU) for information on indications, contraindications, potential complications, warnings, and precautions at, EasyWhip and the associated stitch methods are protected under granted and pending US and international patents. This procedure is normally performed with the patient in a supine position with the knee flexed 30. HHS Vulnerability Disclosure, Help The knee joint and fracture lines must be irrigated and cleared of blood clots and small debris to allow exact reconstruction. It is critical to reconstruct the extensor mechanism and the modified Krakow suture technique with bone tunnels through the remnant patella can be effective. These cookies enable the provision of advanced functionality and customization. FOIA Epub 2012 Jan 20. Last Updated: May 27, 2021 Keywords: anterior cruciate ligament reconstruction; double whip stitch; free quadriceps graft; porcine model. SpeedWhip Rip-Stop Technique eliminates the weak link in graft preparation by reinforcing the suture/tissue interface with a FiberTag scaffold. 269 Chestnut St. #271 FiberLoop is a continuous loop of FiberWire with multiple needle options. A second incision is made in line with the Achilles tendon on the inside aspect of the lower leg, where the Achilles tendon is identified, as well as the muscle belly of the FHL. The Krackow suture: how, when, and why. Often periprosthetic patellar fractures might be isolated superior pole or inferior pole avulsion fractures. A FiberTag is incorporated into the end of the FiberLoop construct to allow each needle pass to incorporate both graft and the FiberTag scaffold. Pull the thread tight. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. To protect this suture repair during the healing process, a protective cerclage wire can be passed around the upper pole of the patella and through a transverse drill hole at the tibial tubercle. Graft preparation using the Arthrex SpeedWhip technique drastically reduces time spent preparing the graft, uniformly , FiberLoop suture, part of the FiberWire suture family, has both of its ends attached to a single needle, creating a suture loop. 0:46. ", Unlock expert answers by supporting wikiHow, http://newstitchaday.com/how-to-crochet-the-whip-stitch-seam/, http://www.makeit-loveit.com/2009/04/hand-stitching.html, http://www.holiday-crafts-and-creations.com/whip-stitch.html, http://www.futuregirl.com/craft_blog/2007/01/tutorial-hand-sew-felt.aspx, http://www.crochetspot.com/how-to-whip-stitch-in-crochet/. This wire frequently breaks later, and it is best to remove it once healing is assured at 3-4 months. The grasping suture described here is weaker than a standard whip stitch but may be sufficiently strong to harvest and handle tendon autograft. The Krackow whip stitch uses 2 or more locking loops inserted into each side of the patellar tendon. It is a drawing intended to represent both knit and crochet. This construct has been shown to . CONMED Medical Education - Tampa Bay, FL Facility. Next, a bone socket is created in the greater tuberosity, approximately 5 mm posterolateral to the top of the bicipital groove. For sewn works, the stitch is a more visible, but can be masked. A Biomechanical Comparison of High-Tensile Strength Tape Versus High-Tensile Strength Suture for Tendon Fixation Under Cyclic Loading. If you have an excess longer than 1 inch (2.5 cm), you can trim some of it off. Current management tends to favour anatomical reinsertion of the tendon into the radial tuberosity, especially in young and active individuals. Biceps tenodesis treats biceps tendon tears caused by injury or overuse. The classic Krackow stitch involves 3 or more locking loops placed along each side of the ligament or tendon. The PubMed wordmark and PubMed logo are registered trademarks of the U.S. Department of Health and Human Services (HHS). Load/displacement curves were generated, and qualitatively assessed and peak loads were compared. The tibialis tendon was found to be avulsed from the base of first metatarsal and medial cuneiform (Fig. FiberLoopis a continuous loop
Suture pitch: 5 mm (space the loops 5 mm apart), Your email address will not be published. The deep dissection should be carried out with an arthrotomy that will allow for exposure of the undersurface of the patella. The whipstitch is a simple stitch used in both sewing and crocheting. A lady told me to use a whipstitch to join them, and this showed me how. Active knee function requires an intact knee extensor mechanism, a mobile patella, a well-preserved patello-femoral joint and muscle strength. MeSH Peak load to failure was lower in the utility suture group (mean peak load at failure 121.28 N) than the whip stitch group (mean peak load to failure 188.82 N). More at. Aftercare follows in general the principle of tendon suture repair. When connected, it creates a suture loop. Make sure that each stitch passes through the front and back loops of both sides. The patient can begin walking as tolerated in a protective boot, such as acam walker, and begin physical therapy to work on strength and endurance over the next few months. The Krackow whip stitch uses 2 or more locking loops inserted into each side of the patellar tendon. Their grip strength has not, to our knowledge, been compared. Medicine, Biology European Journal of Orthopaedic Surgery & Traumatology PurposeDuring tendon autograft harvest, either a grasping suture or traditional whip stitch can be used to grasp tendon prior to definitive bone fixation. The thirty tendons were randomly assigned into 6 groups (5 per group) and had different congurations of the Krackow stitch, as described by Krackow, in his original article, starting 1 cm from the tendon end.2 The suture material used throughout the This complication must be avoided and can cause severe limitation of knee flexion. Modes of failure between the groups, as characterised by the load/displacement curves, were quite distinct. This is your first full stitch since it connects both layers together. By signing up you are agreeing to receive emails according to our privacy policy. SpeedWhip Rip-Stop Tendon Stitch using #2 FiberLoop with FiberTag. Whipstitch techniques in tendon repair have been widely practised in clinical repair of tendon injuries [34] and are considered superior to direct end-to-end stitching. SpeedWhip Rip-Stop Technique eliminates the weak link in graft preparation by reinforcing the suture/tissue interface with a FiberTag scaffold. There were no significant differences between the groups in tendon length or diameter. da Assuno, R.E., Haddad, R., Bruce, W.J.M. FootEducation LLC Before The whipstitch is a simple stitch used in both sewing and crocheting. To learn how to whipstitch with yarn for a crochet project, read on! Biceps tenodesis is done by detaching your biceps tendon from your labrum and moving the tendon to your upper arm bone (humerus). Copyright 2022 Winter Innovations, Inc. Winter Innovations introduced EasyWhip into the surgical market in 2022. The Krackow technique is a continuous locking loop suture technique commonly used in tendon repair. government site. J Bone Jt Surg Am 91(10):23212328, Article Learn more about Institutional subscriptions, Lyman S, Koulouvaris P, Sherman S, Do H, Mandl LA, Marx RG (2009) Epidemiology of anterior cruciate ligament reconstruction. More at www.winter-innovations.com/patents. The opposite knee will indicate the correct position of the patella as described under x-ray evaluation. The Krackow suture realizes these goals. All the samples were tested to failure in uniaxial tension in a materials test-ing machine. tendon was maintained with saline sprays during prep-aration and testing. Augmentation and repair of tendons using demineralised cortical bone. She is renowned for her expertise in bridal alterations, custom wedding gowns, wedding-related design, and pattern making. Weakness of 1st Metatarsal:Because the FHL is responsible for flexing the big toe, there may be weakness post-surgery. Refer to the Instructions for Use (IFU) for information on indications, contraindications, potential complications, warnings, and precautions at www.winter-innovations.com/eifu, EasyWhip and the associated stitch methods are protected under granted and pending US and international patents. Epub 2019 Apr 2. Stitching with EasyWhip is EFFICIENT, SECURE, and ACCURATE. To learn how to whipstitch with yarn for a crochet project, read on! Thanks very much! Florian Gebhard, Phil Kregor, Chris Oliver. 1-6 of 6. Le AH, Roach WB, Mauntel TC, Hendershot BD, Helgeson MD, Colantonio DF, Fredericks DR, Slaven SE, Pisano AJ, LeClere LE. Research source. The ratio of the length of the patellar tendon measured on the lateral projection to the length of the patella should be 0.8 - 1.2. Strong tendon grasping is vital to the success of a tenodesis operation. Fortunately, this is not clinically significant. Correspondence to Careers. Margo West. The .gov means its official. The stitch itself should not appear angular, however. The needles are easy to handle and
The Krackow whip stitch is stronger than the Kessler, or Bunnell, stitches that are used for repairing smaller tendons. Peak load to failure was lower in the utility suture group (mean peak load at failure 121.28N) than the whip stitch group (mean peak load to failure 188.82N). There was an error retrieving the content. Active and resisted knee extension should be limited until 10 weeks. The FHL tendon is followed as far as possible into the foot, which is then cut and fixed to the calcaneus. Next, circle your needle around to the bottom and poke it up through both layers of fabric directly under the first hole. If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. Part of Springer Nature. The person who wrote the article is using a "generic" drawing, which I've seen in many, many books. Open the patellar tendon retinaculum longitudinally. Their grip strength has not, to our knowledge, been compared. Full weight bearing with the knee in full extension is theoretically possible immediately. m. bishop 07:57. The grasping suture described here is weaker than a standard whip stitch but may be sufficiently strong to harvest and handle tendon autograft. The suture also allows for a both a traditional and locking whip-stitch. 2012 May;28(5):702-10. doi: 10.1016/j.arthro.2011.10.014. After routine hamstring tendon harvesting, the tendon ends are prepared using a whip stitch. The avulsed bony fragment attached to the quadriceps or patellar tendon can be used to facilitate reduction. Arthroscopy 24(2):178187, Colvin AC, West RV (2008) Patellar instability. In the present paper, we describe a surgical technique for patellar and quadriceps tendon reconstruction using ipsilateral hamstring autograft. This article was co-authored by Margo West. To protect this suture repair during the healing process, a protective cerclage wire or suture can be passed around the upper pole of the patella and through a transverse drill hole distal to the tibial tubercle. EasyWhip consists of an insert that fits in the end of a needle. Unlike the whipstitch used in sewing, the whipstitch used in crocheting is meant to be far less visible, so you will usually want to hide the stitch further by using one of the colors already in the pattern. Whip stitch versus grasping suture for tendon autograft The grasping suture described here is weaker than a standard whip stitch but may be sufficiently strong to harvest and handle tendon autograft. Use tab to navigate through the menu items. Your language settings, for example, are stored as functional cookies. Orthopedics Last modified: Apr 9, 2022 The Krackow technique is a continuous locking loop suture technique commonly used in tendon repair. Continue the pattern until you reach your final stitch, then bring the needle straight up through both layers. Their grip strength has not, to our knowledge, been compared. Then use your thumb to push the thread off your finger, twisting it in the process. SpeedWhip Rip-Stop Tendon Stitch using #2 FiberLoop with FiberTag What's New in Orthopedics 217K subscribers Subscribe 33 Share 13K views 5 years ago SpeedWhip Rip-Stop Technique eliminates. A FiberTag suture is incorporated into the end of the FiberLoop construct to allow each needle pass to incorporateboth graft and the FiberTag scaffold. For this procedure a mid-axial longitudinal approach is used. 2007 Mar;23(3):326.e1-3 Gnandt RJ, Smith JL, Nguyen-Ta K, McDonald L, LeClere LE. Gentle knee flexion can start after wound healing. and facilitating even tension. PubMedGoogle Scholar. This website uses its own cookies and cookies from analytical services to provide its services, personalize advertisements, and analyze traffic. Twelve uniform ovine flexor tendons were prepared; six tendons with a standard, non-locking whip stitch and six tendons with a grasping suture. -, J Hand Surg Am. The classic Krackow stitch involves 3 or more locking loops placed along each side of the ligament or tendon. An official website of the United States government. Developing Simple Tools for Overlooked Areas in Surgery. Open the patellar tendon retinaculum longitudinally. They help us identify which pages are the most popular, which are the least used, and how visitors move around the site. About a half inch of the elastic should be attached on each side, stitches should be about an eighth of an inch long. After creating the knot, cut your thread to free it from the needle. For additional information, see our Data Privacy Statement. It can be helpful to place a pointed bone tenaculum on the intact patella and utilize it to draw the patella towards the ruptured tendon. Disclaimer. When separated, the suture is straight. Pin the other end of the elastic and try . Continue to learn and join meaningful clinical discussions, prior surgical incision should be utilized over the mid patella. The needles are easy to handle and move freely on the suture to recenter themselves after passing through tissue and facilitating even tension. Price excludes VAT (USA) Consideration should be given to thrombo-embolic prophylaxis, according to local treatment guidelines. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. European Journal of Orthopaedic Surgery & Traumatology, https://doi.org/10.1007/s00590-011-0931-6. All the samples were tested to failure in uniaxial tension in a materials testing machine. Please enable it to take advantage of the complete set of features! What are different schedules of drugs as per the D and C act? Learn how your comment data is processed. All failures in the utility suture group occurred when the suture snapped. This second stitch will essentially cover the first stitch. et al. Methods FiberLoop suture is the perfect option for multi-strand tendon repairs. Bookshelf B: The leading edge of the tendon is trimmed so that it is shaped like a bullet. Google Scholar, Ibrahim SAR, Ahmad FHF, Salah M, Al Misfer ARK, Ghaffer SA, Khirat S (2008) Surgical management of traumatic knee dislocation. The suturing configuration can vary depending on the surgeon's preference. This tutorial is for the very versatile whip stitch (also known as the overcast stitch). Su WR, Chu CH, Lin CL, Lin CJ, Jou IM, Chang CW. Terms and conditions Comment policy Cookies and Privacy policy Sitemap Youtube. Bethesda, MD 20894, Web Policies 2008 Feb;24(2):178-87 -, J Bone Joint Surg Am. Suture is then threaded through the cannulated screw and drawn to the tip of the graft/screw interface and placed in the foam bone hole/foam bone block." document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. This wire frequently breaks later, and it is best to remove it once healing is assured at 3-4 months. Tax calculation will be finalised during checkout. With some minor improvement in technique and graft preconditioning and pretensioning, the double whip stitch can be used in connecting a free tendon to a cortical suspension device. Why krackow stitch is used for surgical repair of tendon rupture? About 50-60% of recovery is gained within the first 6 months; however it may not be 15 -18 months for maximal improvement. compares a needle-free suture technique to a standard whip stitch by testing grip strength in vitro. Epub 2021 Apr 23. R. Duerr 29:38. Sci Rep. 2019 Feb 6;9(1):1488. doi: 10.1038/s41598-018-38150-w. Elnikety S, Pendegrass CJ, de Godoy RF, Holden C, Blunn GW. -, Arthroscopy. The tendon is then cut closest to the toes and looped through the calcaneus and back onto the Achilles. What are the muscles of facial expressions? Their grip strength has not, to our knowledge . Insert two Krackow stitches of #5 non-absorbable suture into the patellar tendon, as illustrated. This one in particular is a great stitch to know how to. In this case, 93% of readers who voted found the article helpful, earning it our reader-approved status. Endoscopic-Assisted Quadriceps Tendon ACL Graft Harvest with All-ins Feat. Use the same color yarn as one or both pieces of crochet work you intend to join. Federal government websites often end in .gov or .mil. Then a hinged knee brace with an arc of motion of 0-90 degrees would then be used for 4-6 weeks and would be slowly increased. Background: Distal biceps tendon ruptures are uncommon injuries with only around 300 cases reported in the literature. FHL transfer is also helpful in improving biological healing of surgical treatment for painful chronic tendinitis of the Achilles tendon. Easy-to-follow instructions that enabled me to make 3D holly leaves for my, "Some stitches are called different names, in different countries. Trim it short so that it cannot be visible from the front side. Be sure that there is good contact between the tendon and the bone. A Krakow whip stitch is placed in the tendon such that the suture ends exit the superior surface of the tendon 5 mm from its free end and then the racking sutures are removed. The running time of this video is 9 minutes 10 seconds. Were committed to providing the world with free how-to resources, and even $1 helps us in our mission. Open the patellar tendon retinaculum longitudinally. When used on crocheted works, the whipstitch is nearly invisible. By using our site, you agree to our. Accessibility Tendons are commonly repaired using suture, and many different suture configurations have been described for tendon repair. The functional strength of the core weave stitch compared with the Krackow and the optimal number of throws, or stitches crossing . https://doi.org/10.1007/s00590-011-0931-6, DOI: https://doi.org/10.1007/s00590-011-0931-6. Note that overlapping the two rows of the whipstitch as in this case is useful when tissue quality is poor. This is a preview of subscription content, access via your institution. An image intensifier should always be available so that the final result can be checked in the AP and lateral planes. The tendon is then cut closest to the toes and . If there is a need for a cerclage wire to protect the patellar tendon, a patella baja can be produced by misjudging the exact length of the patellar tendon. The authors declare that they have no conflict of interest. The edge should be secured well enough so that no space remains between both pieces, but do not allow the pieces to bunch up as you work. Unable to load your collection due to an error, Unable to load your delegates due to an error. Would you like email updates of new search results? This knot should also be hidden in between the two layers of fabric. "This article helped me with a quiz about how I would describe a whip stitch to a customer. Typically, these cookies are only set to meet a service request in response to actions you take, such as setting your privacy preferences, signing up, and completing forms. Personality Compatibility: Is this important in relationships? 4 ). You will also need to monitor this non-working length of the yarn as you make your whipstitch. official website and that any information you provide is encrypted This construct has been shown to increase the strength over standard stitching alone. 8600 Rockville Pike Essentially, I would, "I didn't know what a whip stitch was. Required fields are marked *. The https:// ensures that you are connecting to the By only piercing through the top layer, you will draw the knot between the two layers, thereby hiding it from sight. I did! Winter Innovations is a medical device company with a mission to develop simple tools for overlooked areas in surgery. The needles are easy to handle and move freely on the suture to recenter themselves after passing through tissue and facilitating even tension. You can set your browser to block these cookies or to notify you about these cookies. Department of Orthopaedic Surgery, Nuffield Orthopaedic Centre, Windmill Road, Headington, Oxford, OX37LD, UK, Concord Clinical School, University of Sydney, Hospital Road, Concord, Sydney, NSW, 2139, Australia, Surgical and Orthopaedic Research Laboratories, University of New South Wales and Prince of Wales Hospital, Randwick, Sydney, NSW, 2031, Australia, You can also search for this author in This article compares a needle-free suture technique to a standard whip stitch by testing grip strength in vitro. 2009 Jan;34(1):93-101 Did you know our resouces can be found in. At the time of surgery, the surgeon determines how much flexion the repaired knee can tolerate. This one in particular is a great stitch to know how to do because it's easy, fast and a good choice in many different situations.Ideal for hand sewing everything from stuffed toys to tears in clothes, the whip stitch can be used on seams, hems and raw edges. I had to be secure and the article cleared the. These small-diameter looped FiberWire products allow for strong multi-strand flexor and extensor tendon repairs while reducing tendon damage , SpeedWhip rip-stop technique eliminates the weak link in graft preparation by reinforcing the suture/tissue interface with aFiberTag scaffold. The Hi-Fi suture is used in tendon related surgeries and ACL reconstruction as one of the strongest suture wire on the market (141.89N with USP Knot Pull Test). The technique for this procedure involves harvesting the FHL tendon responsible for flexing the big toe, and transferring it into or around the calcaneus where the Achilles tendon attaches. % of people told us that this article helped them. You can pull the yarn through either one or two loops on each of the crochet pieces, depending upon what type of pattern you want. If it starts to get short, tug a little more yarn through the eye of the needle to prevent it from falling out. 3:50. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/c\/c9\/Whipstitch-Step-1-Version-3.jpg\/v4-460px-Whipstitch-Step-1-Version-3.jpg","bigUrl":"\/images\/thumb\/c\/c9\/Whipstitch-Step-1-Version-3.jpg\/aid4338379-v4-728px-Whipstitch-Step-1-Version-3.jpg","smallWidth":460,"smallHeight":259,"bigWidth":728,"bigHeight":410,"licensing":" \u00a9 2023 wikiHow, Inc. All rights reserved. unlocking this expert answer. Embroidery thread works well for this stitch, but any thick thread can be used. A longer period may be required if the fracture healing is delayed. The prior surgical incision should be utilized over the mid patella. 216.444.2606. Below you can either accept all cookies, reject all cookies, or edit the cookie settings individually. 2023 Springer Nature Switzerland AG. Bring the needle up through both layers again, but this time at an angle so that it comes out 1/8 inch away from the stitch. To tie the knot, try moistening your forefinger. Epub 2015 Oct 16. Whip stitch versus grasping suture for tendon autograft. The 5 Most Common Sleep Disorders Explained and How Theyre Treated, https://epomedicine.com/surgical-skills/krackow-suture-technique/. Be sure that there is good contact between the tendon and the bone. Arthroscopy 23(3):326.e321326.e323, Hausmann J-T, Vekszler G, Bijak M, Benesch T, Vecsei V, Gabler C (2009) Biomechanical comparison of modified kessler and running suture repair in 3 different animal tendons and in human flexor tendons. This article compares a needle-free suture technique to a standard whip stitch by testing grip strength in vitro. Utilization of a proximal thigh tourniquet can be helpful during reconstruction. A: A FiberWire whipstitch is placed in the biceps tendon and exits the tendon 5 mm from its proximal end. Performance cookies may be set by us or third parties whose services we use on our sites. This will decrease the risk of suture failure. 320K views 4 years ago My Hand Sewing Series This tutorial is for the very versatile whip stitch (also known as the overcast stitch). The sutures are then tightened and tied deep to the opposing tendon, with the knee in full extension. -. Graft preparation using FiberLoop in conjunction with the Arthrex SpeedWhip technique drastically reduces time FiberLoop Did you know you can get expert answers for this article? Make 4 longitudinal drill holes in the proximal patellar fragment. -, J Bone Joint Surg Am. Patellar tendon suture is not completely stable. The opposite knee will indicate the correct position of the patella as described under x-ray evaluation.