References
- Andersen, L. L., & Aagaard, P. (2006a). Influence of maximal muscle strength and intrinsic muscle contractile properties on contractile rate of force development. European Journal of Applied Physiology, 96(1), 46–52. https://doi.org/https://doi.org/10.1007/s00421-005-0070-z
- Andersen, L. L., & Aagaard, P. (2006b). Influence of maximal muscle strength and intrinsic muscle contractile properties on contractile rate of force development. European Journal of Applied Physiology, 96(1), 46–52. https://doi.org/https://doi.org/10.1007/s00421-005-0070-z
- Barber-Westin, S. D., & Noyes, F. R. (2011). Factors used to determine return to unrestricted sports activities after anterior cruciate ligament reconstruction. Arthroscopy, 27(12), 1697–1705. https://doi.org/https://doi.org/10.1016/j.arthro.2011.09.009
- Behrens, M., Brown, N., Bollinger, R., Bubeck, D., Mau-Moeller, A., Weippert, M., & Alt, W., et al. (2016). Relationship between muscle volume and contractile properties of the human knee extensors. Appl Physiol Nutr Metab, 41(1), 110–113. https://doi.org/https://doi.org/10.1139/apnm-2015-0378
- Birchmeier, T., Lisee, C., Kane, K., Brazier, B., Triplett, A., & Kuenze, C., et al. (2019). Quadriceps muscle size following ACL injury and reconstruction: A systematic review. Journal of Orthopaedic Research : Official Publication of the Orthopaedic Research Society, (3). https://doi.org/https://doi.org/10.1002/jor.24489
- Blacker, S. D., Fallowfield, J. L., & Willems, M. E. (2013). Intra- and interday reliability of voluntary and electrically stimulated isometric contractions of the quadriceps femoris. Journal of Electromyography and Kinesiology : Official Journal of the International Society of Electrophysiological Kinesiology, 23(4), 886–891. https://doi.org/https://doi.org/10.1016/j.jelekin.2013.02.007
- Casartelli, N. C., Item-Glatthorn, J. F., Friesenbichler, B., Bizzini, M., Salzmann, G. M., & Maffiuletti, N. A., et al. (2019). Quadriceps neuromuscular impairments after arthroscopic knee surgery: comparison between procedures. J Clin Med, 8(11). https://doi.org/https://doi.org/10.3390/jcm8111881
- Dutaillis, B., Maniar, N., Opar, D. A., Hickey, J. T., & Timmins, R. G. (2021). Lower limb muscle size after anterior cruciate ligament injury: A systematic review and meta-analysis. Sports Med, 51(6), 1209–1226. https://doi.org/https://doi.org/10.1007/s40279-020-01419-0
- E Lima, K. M., da Matta, T. T., & de Oliveira, L. F. (2012). Reliability of the rectus femoris muscle cross-sectional area measurements by ultrasonography. Clinical Physiology and Functional Imaging, 32(3), 221–226. https://doi.org/https://doi.org/10.1111/j.1475-097X.2011.01115.x
- Ebert, J. R., Edwards, P., Yi, L., Joss, B., Ackland, T., Carey-Smith, R., & Hewitt, B., et al. (2018). Strength and functional symmetry is associated with post-operative rehabilitation in patients following anterior cruciate ligament reconstruction. Knee Surgery, Sports Traumatology, Arthroscopy : Official Journal of the ESSKA, 26(8), 2353–2361. https://doi.org/https://doi.org/10.1007/s00167-017-4712-6
- Enoka, R. M. (1988). Muscle strength and its development. New perspectives. Sports Med, 6(3), 146–168. https://doi.org/https://doi.org/10.2165/00007256-198806030-00003
- Garcia, S. A., Curran, M. T., & Palmieri-Smith, R. M. (2020). Longitudinal assessment of quadriceps muscle morphology before and after anterior cruciate ligament reconstruction and its associations with patient-reported outcomes. Sports Health, 12(3), 271–278. https://doi.org/https://doi.org/10.1177/1941738119898210
- Garcia, S. A., Moffit, T. J., Vakula, M. N., Holmes, S. C., Montgomery, M. M., & Pamukoff, D. N., et al. (2020). Quadriceps muscle size, quality, and strength and self-reported function in individuals with anterior cruciate ligament reconstruction. Journal of Athletic Training, 55(3), 246–254. https://doi.org/https://doi.org/10.4085/1062-6050-38-19
- Garcia, S. A., Rodriguez, K. M., Brown, S. R., Palmieri-Smith, R. M., & Krishnan, C. (2019). Estimates of voluntary activation in individuals with anterior cruciate ligament reconstruction: effects of type of stimulator, number of stimuli, and quantification technique. J Sport Health Sci. https://doi.org/https://doi.org/10.1016/j.jshs.2019.12.001
- Jenkins, N. D., Palmer, T. B., & Cramer, J. T. (2014). Comparing the reliability of voluntary and evoked muscle actions. Clinical Physiology and Functional Imaging, 34(6), 434–441. https://doi.org/https://doi.org/10.1111/cpf.12113
- Krishnan, C., & Theuerkauf, P. (2015). Effect of knee angle on quadriceps strength and activation after anterior cruciate ligament reconstruction. J Appl Physiol (1985), 119(3), 223–231. https://doi.org/https://doi.org/10.1152/japplphysiol.01044.2014
- Krishnan, C., & Williams, G. N. (2009). Evoked tetanic torque and activation level explain strength differences by side. European Journal of Applied Physiology, 106(5), 769–774. https://doi.org/https://doi.org/10.1007/s00421-009-1057-y
- Krishnan, C., & Williams, G. N. (2010). Quantification method affects estimates of voluntary quadriceps activation. Muscle & Nerve, 41(6), 868–874. https://doi.org/https://doi.org/10.1002/mus.21613
- Krishnan, C., & Williams, G. N. (2011). Factors explaining chronic knee extensor strength deficits after ACL reconstruction. Journal of Orthopaedic Research : Official Publication of the Orthopaedic Research Society, 29(5), 633–640. https://doi.org/https://doi.org/10.1002/jor.21316
- Kuenze, C. M., Blemker, S. S., & Hart, J. M. (2016). Quadriceps function relates to muscle size following ACL reconstruction. Journal of Orthopaedic Research : Official Publication of the Orthopaedic Research Society, 34(9), 1656–1662. https://doi.org/https://doi.org/10.1002/jor.23166
- Lepley, A. S., Ericksen, H. M., Sohn, D. H., & Pietrosimone, B. G. (2014). Contributions of neural excitability and voluntary activation to quadriceps muscle strength following anterior cruciate ligament reconstruction. Knee, 21(3), 736–742. https://doi.org/https://doi.org/10.1016/j.knee.2014.02.008
- Lieber, R. L., & Friden, J. (2000). Functional and clinical significance of skeletal muscle architecture. Muscle & Nerve, 23(11), 1647–1666. https://doi.org/https://doi.org/10.1002/1097-4598(200011)23:11<1647::aid-mus1>3.0.co;2-m
- Lisee, C., Lepley, A. S., Birchmeier, T., O’Hagan, K., & Kuenze, C. (2019). Quadriceps strength and volitional activation after anterior cruciate ligament reconstruction: A systematic review and meta-analysis. Sports Health, 11(2), 163–179. https://doi.org/https://doi.org/10.1177/1941738118822739
- Maffiuletti, N. A., Barbero, M., Cescon, C., Clijsen, R., Beretta-Piccoli, M., Schneebeli, A., & Togninalli, D., et al. (2016). Validity of the twitch interpolation technique for the assessment of quadriceps neuromuscular asymmetries. Journal of Electromyography and Kinesiology : Official Journal of the International Society of Electrophysiological Kinesiology, 28, 31–36. https://doi.org/https://doi.org/10.1016/j.jelekin.2016.03.002
- Martella, R. C. (2013). Understanding and interpreting educational research. Guilford Press.
- Medeiros, F. V., Vieira, A., Carregaro, R. L., Bottaro, M., Maffiuletti, N. A., & Durigan, J. L., et al. (2015). Skinfold thickness affects the isometric knee extension torque evoked by neuromuscular electrical stimulation. Braz J Phys Ther, 19(6), 466–472. https://doi.org/https://doi.org/10.1590/bjpt-rbf.2014.0114
- Morse, C. I., Degens, H., & Jones, D. A. (2007). The validity of estimating quadriceps volume from single MRI cross-sections in young men. European Journal of Applied Physiology, 100(3), 267–274. https://doi.org/https://doi.org/10.1007/s00421-007-0429-4
- Norte, G. E., Knaus, K. R., Kuenze, C., Handsfield, G. G., Meyer, C. H., Blemker, S. S., & Hart, J. M., et al. (2017). MRI-based assessment of lower extremity muscle volumes in patients before and after ACL reconstruction. Journal of Sport Rehabilitation, 1–40. https://doi.org/https://doi.org/10.1123/jsr.2016-0141
- Norte, G. E., Knaus, K. R., Kuenze, C., Handsfield, G. G., Meyer, C. H., Blemker, S. S., & Hart, J. M., et al. (2018). MRI-based assessment of lower-extremity muscle volumes in patients before and after ACL reconstruction. Journal of Sport Rehabilitation, 27(3), 201–212. https://doi.org/https://doi.org/10.1123/jsr.2016-0141
- Petrofsky, J. (2008). The effect of the subcutaneous fat on the transfer of current through skin and into muscle. Medical Engineering & Physics, 30(9), 1168–1176. https://doi.org/https://doi.org/10.1016/j.medengphy.2008.02.009
- Petrofsky, J., Laymon, M., Prowse, M., Gunda, S., & Batt, J. (2009). The transfer of current through skin and muscle during electrical stimulation with sine, square, Russian and interferential waveforms. Journal of Medical Engineering & Technology, 33(2), 170–181. https://doi.org/https://doi.org/10.1080/03091900802054580
- Raj, I. S., Bird, S. R., & Shield, A. J. (2012). Reliability of ultrasonographic measurement of the architecture of the vastus lateralis and gastrocnemius medialis muscles in older adults. Clinical Physiology and Functional Imaging, 32(1), 65–70. https://doi.org/https://doi.org/10.1111/j.1475-097X.2011.01056.x
- Ryan, E. D., Thompson, B. J., Herda, T. J., Sobolewski, E. J., Costa, P. B., Walter, A. A., & Cramer, J. T., et al. (2011). The relationship between passive stiffness and evoked twitch properties: The influence of muscle CSA normalization. Physiological Measurement, 32(6), 677–686. https://doi.org/https://doi.org/10.1088/0967-3334/32/6/005
- Schmitt, L. C., Paterno, M. V., & Hewett, T. E. (2012). The impact of quadriceps femoris strength asymmetry on functional performance at return to sport following anterior cruciate ligament reconstruction. The Journal of Orthopaedic and Sports Physical Therapy, 42(9), 750–759. https://doi.org/https://doi.org/10.2519/jospt.2012.4194
- Shield, A., & Zhou, S. (2004). Assessing voluntary muscle activation with the twitch interpolation technique. Sports Med, 34(4), 253–267. https://doi.org/https://doi.org/10.2165/00007256-200434040-00005
- Thomas, A. C., Wojtys, E. M., Brandon, C., & Palmieri-Smith, R. M. (2016). Muscle atrophy contributes to quadriceps weakness after anterior cruciate ligament reconstruction. Journal Of Science And Medicine In Sport / Sports Medicine Australia, 19(1), 7–11. https://doi.org/https://doi.org/10.1016/j.jsams.2014.12.009
- Young, H. J., Jenkins, N. T., Zhao, Q., & McCully, K. K. (2015). Measurement of intramuscular fat by muscle echo intensity. Muscle & Nerve, 52(6), 963–971. https://doi.org/https://doi.org/10.1002/mus.24656