Relationship Between Single-Leg Vertical Jump and Drop Jump Performance, and Return to Sports After Primary Anterior Cruciate Ligament Reconstruction Using Hamstring Graft by Shunsuke Ohji, Junya Aizawa, Kenji Hirohata, Takehiro Ohmi, Tomoko Kawasaki, Hideyuki Koga, Kazuyoshi Yagishita

“… # Study design Cross-sectional study # Methods Patients who underwent primary ACLR using hamstring tendon autograft were recruited for this study. …”
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Effects of Neural Load on Hamstring Stretching upon Flexibility, Maximum Isometric Strength, and Tibial Nerve Pressure Pain Threshold in Healthy Subjects: A Randomized Clinical Trial by Carlos Fernández-del Rivero, Pablo García-Gil, Juan Mínguez-Cruz, Daniel Pecos-Martín, Samuel Fernández-Carnero, Alexander Achalandabaso-Ochoa, Daniel Rodríguez-Almagro

“…This study evaluated the short- and medium-term effects of hamstring stretching with and without neural load on flexibility, tibial nerve pressure pain threshold, and maximum isometric strength. (2) Methods: Seventy-eight healthy participants (mean age: 24.96 ± 6.11 years) were randomly assigned to stretching programs with (n = 39) or without neural load (n = 39). …”
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How knee muscles and ground reaction forces shape knee buckling and ankle push-off in neuromuscular simulations of human walking by Alexandra Buchmann, Bernadett Kiss, Alexander Badri-Spröwitz, Daniel Renjewski

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Which Hop Tests Can Best Identify Functional Limb Asymmetry in Patients 9-12 Months After Anterior Cruciate Ligament Reconstruction Employing a Hamstrings Tendon Autograft? by Jay R Ebert, Luke Du Preez, Bonnie Furzer, Peter Edwards, Brendan Joss

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Increased global posterior tibial slope is significantly associated with higher ACL graft signal intensity on 2-Year postoperative MRI after primary ACL reconstruction using hamstring tendon autografts by Zhi-yu Zhang, Le-jin Hong, Wen-bin Bai, Jia-yi Shao, Yi-tian Gao, Xiao-yue Fu, Jian-quan Wang, Cheng Wang

“…Methods A total of 90 patients underwent primary ACLR using hamstring tendon autografts by the same senior surgeon between January 2013 and December 2020 were included. …”
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Alterations in whole muscle quality and physiological cross-sectional area measured with quantitative MRI following ACL injury by Meredith K. Owen, Lauren Richardson, Darren L. Johnson, Moriel H. Vandsburger, Thorsten Feiweier, Katherine L. Thompson, Christopher S. Fry, Peter A. Hardy, Brian Noehren

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Correction: Increased global posterior tibial slope is significantly associated with higher ACL graft signal intensity on 2-Year postoperative MRI after primary ACL reconstruction using hamstring tendon autografts by Zhi-yu Zhang, Le-jin Hong, Wen-bin Bai, Jia-yi Shao, Yi-tian Gao, Xiao-yue Fu, Jianquan Wang, Cheng Wang

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Analysis of modified sitting positions for subarachnoid block: A prospective observational study by Nousheen Chowdhary, Ajaiz Rasool, Raja Suhail Shounthoo, Majid Jehangir, Rohey Jan, Showkat Ahmad Gurcoo

Subjects: “…classical sitting position; hamstring stretch position; riders sitting position…”
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Differences in Thigh Muscle Activation Between Standing and Landing Exercises for Knee Injury Prevention and Rehabilitation by Jesper Bencke, Mark Strøm, Derek J. Curtis, Thomas Bandholm, Mette K. Zebis

“…# Background In injury prevention or rehabilitation programs, exercises that facilitate enhanced hamstring activity may be beneficial when aiming to enhance knee joint stability during movements in sports with higher risk of acute knee injury. …”
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Delayed Recovery after Nonoperative Treatment of an Avulsion Fracture of the Ischial Tuberosity in an Adolescent Gymnast with a History of Growth Hormone Deficiency: A Case Report by Prashant Meshram, Amar S. Vadhera, Rahul Sachdev, Edward G. McFarland

“…Six months before presentation, she experienced the insidious onset of dull, aching pain in her right hamstring, near the junction of the thigh and buttocks, that was believed to be the result of a chronic hamstring strain. …”
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Patellar Tendon Rupture 12 Years after ACL Reconstruction with BPTB Autograft by Christopher C. Paiz, Dustin L. Richter

“…This case report highlights a novel technique for PT repair following BTB ACLR in a hamstring deficient knee.…”
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A comparative analysis of autograft choices of anterior cruciate ligament reconstruction and their effects on muscle strength and joint biomechanics by Wiem Issaoui, Wiem Issaoui, Ismail Dergaa, Ismail Dergaa, Ismail Dergaa, Hatem Ghouili, Abdelfatteh El Omri, Noomen Guelmami, Philippe Chomier, Mourad Ghrairi, Helmi Ben Saad, Helmi Ben Saad, Helmi Ben Saad, Wassim Moalla, Wassim Moalla

“…In this study, the effects of four autografts are investigated: Iliotibial band (ITB), combined ITB and hamstring tendon (ITB + HT), hamstring tendon (HT) and bone-tendon-bone (BTB) on quadriceps and hamstring peak torque (QPT and HPT) recovery and hamstring to quadriceps ratio (H:Q) to assess knee stability and function.MethodsForty-two active males (mean ± standard deviation of age: 31.5 ± 6.1 years, height: 177 ± 6 cm, weight: 76 ± 11 kg, body mass index: 24.5 ± 2.2 kg/m²) with primary ACL ruptures were allocated to the four graft groups (ITB: n = 16, ITB + HT: n = 12, HT: n = 7, BTB: n = 7) and underwent a standardized rehabilitation protocol. …”
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Combined Anterior Cruciate Ligament and Anterolateral Ligament Reconstruction Using Suspensory Button Fixation by Alexandre Castro, M.D., Levi Reina Fernandes, M.D., Alcindo Silva, M.D., Carlos Mesquita Queirós, M.D.

“…Anterior cruciate ligament and anterolateral ligament reconstruction have been described using hamstring tendon autograft while preserving the insertion of the semitendinosus tendon. …”
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Isokinetic Assessment of Knee Flexor and Extensor Strength and Lower Extremity Flexibility Assessment of an NCAA Division III Men’s Soccer Team by Savanna Perkins, Paul Canavan

“…# Background Strength imbalances and flexibility deficits of the hamstrings and hip flexors have been identified as potential risk factors for hamstring injuries, but research on athletes at the Division III level are limited, potentially due to a lack of resources and technology…”
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Combining Static and Dynamic Myofascial Dry Cupping Therapy to Improve Local and Regional Symptoms in Individuals with Low Back Pain: A Case Series by Brent Harper, Alana Dudek, Julianne Williamson, Alex Siyufy, Jo Armour Smith

“… # Results and Discussion Local static combined with distal dynamic myofascial cupping reduced pain, pain sensitivity and perceived disability, and improved hamstring muscle extensibility in all three participants. …”
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Injury and Illness in Elite Athletics: A Prospective Cohort Study Over Three Seasons by Shane Kelly, Noel Pollock, George Polglass, Ben Clarsen

“…Respiratory illness was the most common illness type (0.3 per athlete year). # Conclusion Hamstring strains, Achilles tendinopathy, and soleus strains are the most common injuries in athletics and have highest burden. …”
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Analgesic Impact of a Popliteal Plexus Block to Standard Adductor Canal Block in Arthroscopic Anterior Cruciate Ligament Reconstruction: A Randomized Blind Clinical Trial by Atef Mahmoud, Maged Boules, Joseph Botros, Mohamed Mostafa, Safaa Ragab, Mohammed Alsaeid

“…Following a randomized design, 60 cases scheduled for knee arthroscopy with ACLR using an ipsilateral hamstring graft were separated into two categories. …”
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The Influence of Phototherapy on Recovery From Exercise-Induced Muscle Damage by Anthony D'Amico, Kevin Silva, Alejandro Rubero, Steven Dion, Jason Gillis, Joseph Gallo

“…Immediately following sprinting and in the four days following, vertical jump and agility were assessed, as well as calf, hamstring, quadriceps, and overall perceptions of soreness. …”
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Correlation Between Y-Balance Test and Balance, Functional Performance, and Outcome Measures in Patients Following ACL Reconstruction by Jin Seong Kim, Ui Jae Hwang, Moon Young Choi, Doo Hwan Kong, Kyu Sung Chung, Jeong Ku Ha, Oh Yun Kwon

“… # Methods Fifty-nine patients who underwent ACLR using hamstring autografts were retrospectively analyzed. …”
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Comparison of Common Methodologies for the Determination of Knee Flexor Muscle Strength by Dan I Ogborn, Alix Bellemare, Brittany Bruinooge, Holly Brown, Sheila McRae, Jeff Leiter

“…The validity and test-retest reliability of eccentric knee flexor strength on the NordBord hamstring dynamometer was assessed and compared with isometric strength on the BD…”
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