Kaeding CC, Léger-St-Jean B, Magnussen RA. Epidemiology and diagnosis of anterior cruciate ligament injuries. Clin Sports Med. 2017;36(1):1–8. https://doi.org/10.1016/j.csm.2016.08.001.

Article  PubMed  Google Scholar 

Su C, Kuang SD, Liu WJ, Li YS, Xiong YL, Zhao X, Gao SG. Clinical outcome of remnant-preserving and I.D.E.A.L. femoral tunnel technique for anterior cruciate ligament reconstruction. Orthop Surg. 2020;12(6):1693–702. https://doi.org/10.1111/os.12791.

Article  PubMed  PubMed Central  Google Scholar 

Cooper JD, Lorenzana DJ, Heckmann N, McKnight B, Mostofi A, Gamradt SC, Rick Hatch GF. The effect of obesity on operative times and 30-day readmissions after anterior cruciate ligament reconstruction. Arthroscopy. 2019;35(1):121–9. https://doi.org/10.1016/j.arthro.2018.07.032.

Article  PubMed  Google Scholar 

Griffin LY, Albohm MJ, Arendt EA, Bahr R, Beynnon BD, Demaio M, Dick RW, Engebretsen L, Garrett WE Jr, Hannafin JA, et al. Understanding and preventing noncontact anterior cruciate ligament injuries: a review of the Hunt Valley II meeting, January 2005. Am J Sports Med. 2006;34(9):1512–32. https://doi.org/10.1177/0363546506286866.

Article  PubMed  Google Scholar 

Rahardja R, Zhu M, Love H, Clatworthy MG, Monk AP, Young SW. Factors associated with revision following anterior cruciate ligament reconstruction: a systematic review of registry data. Knee. 2020;27(2):287–99. https://doi.org/10.1016/j.knee.2019.12.003.

Article  PubMed  Google Scholar 

Wright RW, Huston LJ, Spindler KP, Dunn WR, Haas AK, Allen CR, Cooper DE, DeBerardino TM, Lantz BB, Mann BJ, et al. Descriptive epidemiology of the multicenter ACL revision study (MARS) cohort. Am J Sports Med. 2010;38(10):1979–86. https://doi.org/10.1177/0363546510378645.

Article  PubMed  Google Scholar 

Fleming B, Beynnon BD, Johnson RJ, McLeod WD, Pope MH. Isometric versus tension measurements. A comparison for the reconstruction of the anterior cruciate ligament. Am J Sports Med. 1993;21(1):82–8. https://doi.org/10.1177/036354659302100115.

Article  CAS  PubMed  Google Scholar 

Forsythe B, Lansdown D, Zuke WA, Verma NN, Cole BJ, Bach BR Jr, Inoue N. Dynamic 3-dimensional mapping of isometric anterior cruciate ligament attachment sites on the tibia and femur: is anatomic also isometric? Arthroscopy. 2018;34(8):2466–75. https://doi.org/10.1016/j.arthro.2018.03.033.

Article  PubMed  Google Scholar 

Dong Z, Niu Y, Qi J, Song Y, Wang F. Long term results after double and single bundle ACL reconstruction: Is there any difference? A meta-analysis of randomized controlled trials. Acta Orthop Traumatol Turc. 2019;53(2):92–9. https://doi.org/10.1016/j.aott.2018.12.004.

Article  PubMed  PubMed Central  Google Scholar 

Iriuchishima T, Goto B. Systematic review of surgical technique and tunnel target points and placement in anatomical single-bundle ACL reconstruction. J Knee Surg. 2021;34(14):1531–8. https://doi.org/10.1055/s-0040-1710521.

Article  PubMed  Google Scholar 

Hart A, Han Y, Martineau PA. The apex of the deep cartilage: a landmark and new technique to help identify femoral tunnel placement in anterior cruciate ligament reconstruction. Arthroscopy. 2015;31(9):1777–83. https://doi.org/10.1016/j.arthro.2015.03.026.

Article  PubMed  Google Scholar 

Pearle AD, McAllister D, Howell SM. Rationale for strategic graft placement in anterior cruciate ligament reconstruction: I.D.E.A.L. femoral tunnel position. Am J Orthop (Belle Mead NJ). 2015;44(6):253–8.

PubMed  Google Scholar 

Kosy JD, Walmsley K, Gordon EA, Heddon SV, Anaspure R, Schranz PJ, Mandalia VI. Remnant preservation does not affect accuracy of tibial tunnel positioning in single-bundle ACL reconstruction. Knee Surg Sports Traumatol Arthrosc. 2021;29(4):1157–63. https://doi.org/10.1007/s00167-020-06125-y.

Article  PubMed  Google Scholar 

Crain EH, Fithian DC, Paxton EW, Luetzow WF. Variation in anterior cruciate ligament scar pattern: does the scar pattern affect anterior laxity in anterior cruciate ligament-deficient knees? Arthroscopy. 2005;21(1):19–24. https://doi.org/10.1016/j.arthro.2004.09.015.

Article  PubMed  Google Scholar 

Masuda T, Kondo E, Onodera J, Kitamura N, Inoue M, Nakamura E, Yagi T, Iwasaki N, Yasuda K. Effects of remnant tissue preservation on tunnel enlargement after anatomic double-bundle anterior cruciate ligament reconstruction using the hamstring tendon. Orthop J Sports Med. 2018;6(12):2325967118811293. https://doi.org/10.1177/2325967118811293.

Article  PubMed  PubMed Central  Google Scholar 

Marchand JB, Ruiz N, Coupry A, Bowen M, Robert H. Do graft diameter or patient age influence the results of ACL reconstruction? Knee Surg Sports Traumatol Arthrosc. 2016;24(9):2998–3004. https://doi.org/10.1007/s00167-015-3608-6.

Article  PubMed  Google Scholar 

Jamsher M, Ballarati C, Viganò M, Hofbauer M, Togninalli D, Lafranchi S, de Girolamo L, Denti M. Graft inclination angles in anterior cruciate ligament reconstruction vary depending on femoral tunnel reaming method: comparison among transtibial, anteromedial portal, and outside-in retrograde drilling techniques. Arthroscopy. 2020;36(4):1095–102. https://doi.org/10.1016/j.arthro.2019.09.040.

Article  PubMed  Google Scholar 

Singh I, Singh A. Remnant-preserving anterior cruciate ligament reconstruction: remnant envelope technique. Arthrosc Tech. 2020;9(11):e1805–12. https://doi.org/10.1016/j.eats.2020.08.002.

Article  PubMed  PubMed Central  Google Scholar 

Kent RN 3rd, Amirtharaj MJ, Berube EE, Imhauser CW, Thein R, Voleti PB, Wickiewicz TL, Pearle AD, Nawabi DH. Anterior cruciate ligament graft forces are sensitive to fixation angle and tunnel position within the native femoral footprint during passive flexion. Knee. 2021;33:266–74. https://doi.org/10.1016/j.knee.2021.08.003.

Article  PubMed  Google Scholar 

Miyaji N, Araki D, Hoshino Y, Kanzaki N, Nagai K, Matsumoto T, Niikura T, Kuroda R, Matsushita T. The sagittal cutting plane affects evaluation of the femoral bone tunnel position on three-dimensional computed tomography after anterior cruciate ligament reconstruction. Knee Surg Sports Traumatol Arthrosc. 2021;29(2):398–404. https://doi.org/10.1007/s00167-020-05963-0.

Article  PubMed  Google Scholar 

Śmigielski R, Zdanowicz U, Drwięga M, Ciszek B, Ciszkowska-Łysoń B, Siebold R. Ribbon like appearance of the midsubstance fibres of the anterior cruciate ligament close to its femoral insertion site: a cadaveric study including 111 knees. Knee Surg Sports Traumatol Arthrosc. 2015;23(11):3143–50. https://doi.org/10.1007/s00167-014-3146-7.

Article  PubMed  Google Scholar 

Śmigielski R, Zdanowicz U, Drwięga M, Ciszek B, Williams A. The anatomy of the anterior cruciate ligament and its relevance to the technique of reconstruction. Bone Jt J. 2016;98-b(8):1020–6. https://doi.org/10.1302/0301-620x.98b8.37117.

Article  Google Scholar 

Bernard M, Hertel P, Hornung H, Cierpinski T. Femoral insertion of the ACL. Radiographic quadrant method. Am J Knee Surg. 1997;10(1):14–21 (discussion 21–12).

CAS  PubMed  Google Scholar 

Xu H, Zhang C, Zhang Q, Du T, Ding M, Wang Y, Fu SC, Hopkins C, Yung SH. A systematic review of anterior cruciate ligament femoral footprint location evaluated by quadrant method for single-bundle and double-bundle anatomic reconstruction. Arthroscopy. 2016;32(8):1724–34. https://doi.org/10.1016/j.arthro.2016.01.065.

Article  PubMed  Google Scholar 

Gardner EJ, Noyes FR, Jetter AW, Grood ES, Harms SP, Levy MS. Effect of anteromedial and posterolateral anterior cruciate ligament bundles on resisting medial and lateral tibiofemoral compartment subluxations. Arthroscopy. 2015;31(5):901–10. https://doi.org/10.1016/j.arthro.2014.12.009.

Article  PubMed  Google Scholar 

Borton ZM, Yasen SK, Mumith A, Wilson AJ. Mid-bundle positioning of the femoral socket increases graft rupture in anatomic single bundle anterior cruciate ligament reconstruction. Knee. 2018;25(6):1122–8. https://doi.org/10.1016/j.knee.2018.08.007.

Article  PubMed  Google Scholar 

Byrne KJ, Hughes JD, Gibbs C, Vaswani R, Meredith SJ, Popchak A, Lesniak BP, Karlsson J, Irrgang JJ, Musahl V. Non-anatomic tunnel position increases the risk of revision anterior cruciate ligament reconstruction. Knee Surg Sports Traumatol Arthrosc. 2022;30(4):1388–95. https://doi.org/10.1007/s00167-021-06607-7.

Article  PubMed  Google Scholar 

Smith CK, Howell SM, Hull ML. Anterior laxity, slippage, and recovery of function in the first year after tibialis allograft anterior cruciate ligament reconstruction. Am J Sports Med. 2011;39(1):78–88. https://doi.org/10.1177/0363546510378652.

Article  PubMed  Google Scholar 

Chung K, Choi CH, Kim SH, Kim SJ, Choi HC, Jung M. Influence of knee flexion angle on graft bending angle during anterior cruciate ligament reconstruction using the transportal technique. Sci Rep. 2023;13(1):13638. https://doi.org/10.1038/s41598-023-41002-x.

Article  ADS  CAS  PubMed  PubMed Central  Google Scholar 

Wang HD, Wang FS, Gao SJ, Zhang YZ. Remnant preservation technique versus standard technique for anterior cruciate ligament reconstruction: a meta-analysis of randomized controlled trials. J Orthop Surg Res. 2018;13(1):231. https://doi.org/10.1186/s13018-018-0937-4.

Article  PubMed  PubMed Central  Google Scholar 

Annear PT, Rohr EJ, Hille DM, Gohil S, Ebert JR. No clinical difference in 10-year outcomes between standard and minimal graft debridement techniques in patients undergoing anterior cruciate ligament reconstruction using autologous hamstrings: a randomized controlled trial. Knee Surg Sports Traumatol Arthrosc. 2019;27(2):516–23. https://doi.org/10.1007/s00167-018-5146-5.

Article  PubMed  Google Scholar 

Takahashi T, Kimura M, Hagiwara K, Ohsawa T, Takeshita K. The effect of remnant tissue preservation in anatomic double-bundle ACL reconstruction on knee stability and graft maturation. J Knee Surg. 2019;32(6):565–76. https://doi.org/10.1055/s-0038-1660513.

Article  PubMed  Google Scholar 

Kim MK, Lee SR, Ha JK, Ra HJ, Kim SB, Kim JG. Comparison of second-look arthroscopic findings and clinical results according to the amount of preserved remnant in anterior cruciate ligament reconstruction. Knee. 2014;21(3):774–8. https://doi.org/10.1016/j.knee.2014.02.011.

Article  PubMed  Google Scholar 

Bali K, Dhillon MS, Vasistha RK, Kakkar N, Chana R, Prabhakar S. Efficacy of immunohistological methods in detecting functionally viable mechanoreceptors in the remnant stumps of injured anterior cru