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Mo IF, Harlem T, Faleide AGH, Strand T, Vindfeld S, Solheim E, Inderhaug E. ACL Reconstruction Using Quadrupled Semitendinosus Versus Double-Stranded Semitendinosus and Gracilis Autograft: 2-Year Results From a Prospective Randomized Controlled Study. Am J Sports Med 2024; 52:1927-1936. [PMID: 38845474 DOI: 10.1177/03635465241254048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/02/2024]
Abstract
BACKGROUND A disadvantage of using hamstring tendon autograft consisting of the semitendinosus and gracilis tendons for anterior cruciate ligament reconstruction is pain from tendon harvesting and persistent hamstring weakness. In the tendon-sparing all-inside technique, a quadrupled semitendinosus graft and adjustable-loop cortical fixation are suggested to give less postoperative flexion deficits while displaying overall similar clinical results to the traditional hamstring technique. However, there are a limited number of high-quality studies comparing these techniques with inconsistent results. PURPOSE To investigate differences between the all-inside (quadrupled semitendinosus) and traditional hamstring (double-stranded semitendinosus and gracilis) technique regarding (1) self-reported function, (2) hamstring strength, and (3) knee laxity. STUDY DESIGN Randomized controlled trial; Level of evidence, 1. METHODS A total of 98 patients were randomized to either the all-inside or the traditional hamstring technique. Perioperatively, duration of surgery and graft size were obtained. The International Knee Documentation Committee 2000 Subjective Knee Form score, Knee injury and Osteoarthritis Outcome Score, Tegner Activity Scale score, knee laxity (KT-1000 arthrometer side-to-side difference and pivot shift), range of motion, isokinetic knee strength, and hop test score were collected preoperatively and 2 years postoperatively. Return-to-sport readiness was evaluated 9 months postoperatively. RESULTS A total of 89 patients completed 2-year follow-up, 45 patients with the all-inside technique and 44 patients with the traditional hamstring technique. There were no significant differences between groups in any of the outcome measures 2 years after surgery, but there was a tendency in the all-inside group toward having increased anterior translation (mean, 3.6 mm vs 2.7 mm), a higher number of revision surgeries (5 patients vs 2 patients), and more patients having +1 and +2 pivot-shift values (29 vs 18 patients) when compared with the traditional group. CONCLUSION The all-inside technique yields equivalent results to the traditional hamstring technique 2 years after surgery and should be considered a reliable technique to use for ACL reconstruction. Sparing the gracilis tendon does not lead to less persistent hamstring weakness. Long-term follow-up is needed to further determine whether the tendency of increased anterior translation seen at 2 years postoperatively will lead to a higher risk of graft failure.
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Affiliation(s)
- Ingunn Fleten Mo
- University of Bergen, Bergen, Norway
- Haraldsplass Deaconess Hospital, Bergen, Norway
| | | | | | | | - Søren Vindfeld
- University of Bergen, Bergen, Norway
- Haraldsplass Deaconess Hospital, Bergen, Norway
| | - Eirik Solheim
- University of Bergen, Bergen, Norway
- Aleris Hospital Nesttun Bergen, Bergen, Norway
| | - Eivind Inderhaug
- University of Bergen, Bergen, Norway
- Haraldsplass Deaconess Hospital, Bergen, Norway
- Haukeland University Hospital, Bergen, Norway
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Bouché PA, Lefevre N, Bohu Y, Gerometta A, Meyer A, Grimaud O, Hardy A. Comparison of the retear rate 2years after ACL reconstruction with the Tape Locking Screw short graft system and the STG technique: A case control study with propensity score matching. Orthop Traumatol Surg Res 2024; 110:103848. [PMID: 38408559 DOI: 10.1016/j.otsr.2024.103848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 02/20/2024] [Accepted: 02/22/2024] [Indexed: 02/28/2024]
Abstract
PURPOSE Theoretically, short semitendinosus grafts result in less pain and morbidity while providing greater knee flexion strength and sparing the gracilis tendon. They often require the use of blind bone tunnels as well as fixation at both ends of the graft with suspensory cortical buttons. The "Tape Locking Screw" (TLS) system is another option. There are few studies comparing ACL reconstruction with a short graft using the 4-strand semitendinosus graft (ST4-TLS) technique with that of the semitendinosus-gracilis (STG) procedure. This study was designed: (1) to compare the retear rate following these two technics after 2years of follow-up, (2) to compare the clinical scores, complications and return to sport times between the two procedures Q1, Q2. HYPOTHESIS Our hypothesis was that there would be no differences in retear rates between the two techniques. METHODS This single center case control study included 290 patients who underwent STG reconstruction that were paired by propensity score matching to 299 patients who underwent ST4-TLS reconstruction. The main evaluation criterion was the retear rate 2years after surgery. Secondary criteria were the two-year postoperative complication rate, the time to return to sport, to pivot sports and to running, as well as the complication rates and clinical scores 6months, 1year and 2years after surgery. RESULTS At the final follow-up, the overall retear rate in our series of ACL ligament reconstruction was 6.0% (36/596). There was no difference in retear rates between the groups 2years after ligament reconstruction [ST4-TLS: 6.7% (20/299) vs. STG: 5.4% (16/297); p=0.47]. The postoperative KOOS symptom score and the Tegner score were found to be better in the STG group at 1year (81 vs. 78, p=0.008) and 2years (5.64 vs. 5.10, p=0.016), respectively, representing the minimally clinically important difference (MCID) for the latter. No difference was found in the other clinical scores 6months, 1year or 2years after surgery. There was no significant difference in the return to sport [TLS: 93.0% (164/299) vs. STG: 93.0% (158/297) p=0.99] or the complication rate [TLS: 8.7% (26/299) vs. STG: 7.4% (22/297) p=0.89] between the groups. DISCUSSION The ST4-TLS ACL ligament reconstruction technique was found to be as reliable as the standard STG procedure 2years after surgery for the retear rate and the return to sport, although the results of certain postoperative clinical scores seem to be lower. LEVEL OF EVIDENCE III; case control study.
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Affiliation(s)
- Pierre-Alban Bouché
- Service de chirurgie orthopédique et traumatologique, Hôpital Lariboisière, 2, rue Ambroise-Paré, 75010 Paris, France.
| | - Nicolas Lefevre
- Clinique du Sport Paris V, 36, boulevard Saint-Marcel, 75005 Paris, France
| | - Yoann Bohu
- Clinique du Sport Paris V, 36, boulevard Saint-Marcel, 75005 Paris, France
| | - Antoine Gerometta
- Clinique du Sport Paris V, 36, boulevard Saint-Marcel, 75005 Paris, France
| | - Alain Meyer
- Clinique du Sport Paris V, 36, boulevard Saint-Marcel, 75005 Paris, France
| | - Olivier Grimaud
- Clinique du Sport Paris V, 36, boulevard Saint-Marcel, 75005 Paris, France
| | - Alexandre Hardy
- Clinique du Sport Paris V, 36, boulevard Saint-Marcel, 75005 Paris, France
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Varghese P, Patra SK, Das G, Patro BP, Jain G, P. HM. Comparison of the Functional Outcomes of Arthroscopic Anterior Cruciate Ligament Reconstruction through the All-inside and Outside-in Techniques: A Double-Blinded Randomized Controlled Trial. Rev Bras Ortop 2024; 59:e385-e392. [PMID: 38911895 PMCID: PMC11193577 DOI: 10.1055/s-0044-1786726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Accepted: 02/20/2024] [Indexed: 06/25/2024] Open
Abstract
Objective To compare the functional outcomes of anterior cruciate ligament (ACL) reconstruction with hamstring autograft (HA) through the all-inside (AI) technique with adjustable-loop cortical Endobutton (Smith & Nephew, Watford, Hertfordshire, England) on the sides of the femur and tibia and through the outside-in (OI) technique using an interference screw on the tibial side and a cortical Endobutton on the femoral side. Materials and Methods The present is a double-blinded randomized controlled trial (RCT) of 44 patients undergoing arthroscopic ACL reconstruction from February 2019 to February 2022 in a tertiary care hospital. As per computer-based randomization, the patients were distributed into two groups: the AI and OI groups. Both groups were evaluated for 12 months using the Visual Analog Scale (VAS), the Lysholm Knee Scoring Scale, and part I (pain score) and part II (function score) of the Knee Society Score (KSS). Results On postoperative day 2, the VAS score was significantly higher in the OI group ( p = 0.0001), but insignificant ( p = 0.807) at 6 weeks. At 3, 6, and 12 months of follow-up, the score on the Lysholm Knee Scoring Scale was significantly higher ( p = 0.001) in the AI group. At 6 months, both parts of the KSS showed a significant difference, with the AI group presenting a better outcome ( p = 0.04). However, at 12 months, the AI group presented a better score on part I of the KSS, but no differences were observed regarding part II. Conclusion In a follow-up of 12 months, the patients submitted to the AI technique presented better outcome scores and pain relief than those submitted to the OI technique.
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Affiliation(s)
- Paulson Varghese
- Departamento de Ortopedia, All India Institute of Medical Sciences (AIIMS), Bhubaneswar, Índia
| | - Saroj Kumar Patra
- Departamento de Trauma e Emergência, All India Institute of Medical Sciences (AIIMS), Bhubaneswar, Índia
| | - Gurudip Das
- Departamento de Ortopedia, All India Institute of Medical Sciences (AIIMS), Bhubaneswar, Índia
| | - Bishnu P. Patro
- Departamento de Ortopedia, All India Institute of Medical Sciences (AIIMS), Bhubaneswar, Índia
| | - Gunjar Jain
- Departamento de Ortopedia, All India Institute of Medical Sciences (AIIMS), Bhubaneswar, Índia
| | - Haridas M. P.
- Departamento de Farmacologia, All India Institute of Medical Sciences (AIIMS), Bhubaneswar, Índia
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Bosco F, Giustra F, Ghirri A, Cacciola G, Massè A, Capella M. All-Inside Anterior Cruciate Ligament Reconstruction Technique: Tips and Tricks. J Clin Med 2023; 12:5793. [PMID: 37762734 PMCID: PMC10532376 DOI: 10.3390/jcm12185793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 08/25/2023] [Accepted: 09/04/2023] [Indexed: 09/29/2023] Open
Abstract
The all-inside anterior cruciate ligament reconstruction (ACLR) technique was developed to improve patient outcomes by reducing the procedure's invasiveness, minimizing complications and pain, and enabling faster postoperative recovery. This study presents a detailed description of the all-inside ACLR technique, which involves the use of quadrupled semitendinosus (ST) graft and suspension devices at both tibial and femoral sites, as well as valuable tips for avoiding complications that may arise during the procedure. The surgical procedure employs retrograde drills to create bony sockets for graft passage, which are then fixed with suspension devices at both the tibial and femoral sites. This technique has no specific restrictions and may be applied to all patients with anterior cruciate ligament (ACL) injuries. The literature reports the advantages, good clinical outcomes, and medium- to long-term graft survival achieved with the all-inside ACLR technique. However, the complications and disadvantages associated with the technique must be considered.
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Affiliation(s)
- Francesco Bosco
- Department of Orthopaedics and Traumatology, University of Turin, Centro Traumatologico Ortopedico (CTO), 10124 Turin, Italy; (F.G.); (G.C.); (A.M.); (M.C.)
- Department of Orthopaedics and Traumatology, Ospedale San Giovanni Bosco di Torino—ASL Città di Torino, 10154 Turin, Italy;
| | - Fortunato Giustra
- Department of Orthopaedics and Traumatology, University of Turin, Centro Traumatologico Ortopedico (CTO), 10124 Turin, Italy; (F.G.); (G.C.); (A.M.); (M.C.)
- Department of Orthopaedics and Traumatology, Ospedale San Giovanni Bosco di Torino—ASL Città di Torino, 10154 Turin, Italy;
| | - Alessandro Ghirri
- Department of Orthopaedics and Traumatology, Ospedale San Giovanni Bosco di Torino—ASL Città di Torino, 10154 Turin, Italy;
| | - Giorgio Cacciola
- Department of Orthopaedics and Traumatology, University of Turin, Centro Traumatologico Ortopedico (CTO), 10124 Turin, Italy; (F.G.); (G.C.); (A.M.); (M.C.)
| | - Alessandro Massè
- Department of Orthopaedics and Traumatology, University of Turin, Centro Traumatologico Ortopedico (CTO), 10124 Turin, Italy; (F.G.); (G.C.); (A.M.); (M.C.)
| | - Marcello Capella
- Department of Orthopaedics and Traumatology, University of Turin, Centro Traumatologico Ortopedico (CTO), 10124 Turin, Italy; (F.G.); (G.C.); (A.M.); (M.C.)
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Thor J, Han Dave LY, Tapasvi S, Beyzadeoglu T. Short graft anterior cruciate ligament reconstruction: Current concepts. J ISAKOS 2023; 8:29-36. [PMID: 36202296 DOI: 10.1016/j.jisako.2022.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 09/14/2022] [Accepted: 09/23/2022] [Indexed: 11/13/2022]
Abstract
Short graft anterior cruciate igament reconstruction is increasing in popularity for performing a primary ACLR. The short graft coupled with the all-inside technique using closed sockets and suspensory fixation at both femoral and tibial ends are its defining features. The outcomes of this technique have been comparable to well established transportal ACLR techniques. It has the benefits of preserved hamstring strength and less pain attributed to transtibial drilling. However, there is a learning curve involved and will require time before mastery of the technique. Furthermore, in combined osteotomy or multiligament surgery, the use of short graft anterior cruciate ligament reconstruction with sockets preserve bone stock and the single tendon harvest spares the other tendons for use in other ligament reconstruction.
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Affiliation(s)
- Jessica Thor
- Department of Orthopaedic Surgery,Changi General Hospital, Singapore.
| | - Lee Yee Han Dave
- Department of Orthopaedic Surgery, National University Hospital, Singapore.
| | | | - Tahsin Beyzadeoglu
- Professor of Orthopedics & Traumatology Halic University & Beyzadeoglu Clinic Istanbul, Turkey.
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Toofan H, Tabatabaei Irani P, Ghadimi E, Ayati Firoozabadi M, Mortazavi SMJ. Simultaneous Arthroscopic Anterior Cruciate Ligament Reconstruction Using Double Suspensory Technique and Medial Open-Wedge, High Tibial Osteotomy. Arthrosc Tech 2022; 11:e2357-e2364. [PMID: 36632396 PMCID: PMC9827118 DOI: 10.1016/j.eats.2022.08.042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 08/24/2022] [Indexed: 11/19/2022] Open
Abstract
Anterior cruciate ligament reconstruction (ACLR) is generally performed regardless of knee malalignments. However, there are some indications for either staged or simultaneous ACL reconstruction and realignment procedures, such as high tibial osteotomy (HTO). Simultaneous HTO-ACL reconstruction has the apparent benefit of a single surgical procedure with a faster recovery than a staged procedure, and it produces good clinical outcomes. Several techniques have been described for simultaneous ACLR and medial open wedge HTO. The tibial tunnel preparation and graft fixation are the most challenging part of the procedure. Recent studies on comparison of fixation of tibial tunnel graft using suspensory fixation versus bioabsorbable screws have shown superior results of more bone preservation and less graft rupture. We assumed suspensory fixation on the tibial side with bone preservation might be more reliable in patients who received ACLR and open wedge HTO at the same time. Therefore, we described our technique of simultaneous open-wedge HTO and ACLR using double suspensory graft fixation.
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Affiliation(s)
- Hesam Toofan
- Joint Reconstruction Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Pouya Tabatabaei Irani
- Joint Reconstruction Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Ehsan Ghadimi
- Joint Reconstruction Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Seyed Mohammad Javad Mortazavi
- Joint Reconstruction Research Center, Tehran University of Medical Sciences, Tehran, Iran,Address correspondence to Javad Mortazavi, M.D., Joint Reconstruction Research Center, Tehran University of Medical Sciences, 1419733141, Tehran, Iran.
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Manchado I, Motta LM, Blanco G, González J, Garcés GL. Isometric Knee Muscle Strength and Patient-Reported Measures Five Years after Anterior Cruciate Ligament Reconstruction: Comparison of Single versus Dual Autograft Hamstring Tendon Harvesting. J Clin Med 2022; 11:jcm11195682. [PMID: 36233550 PMCID: PMC9572358 DOI: 10.3390/jcm11195682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 09/17/2022] [Accepted: 09/20/2022] [Indexed: 11/23/2022] Open
Abstract
There is some controversy regarding the use of one or two hamstring tendons for anterior cruciate ligament reconstruction (ACLR). In this study, two cohorts of 22 male patients underwent an ACLR with hamstring tendon autografts. One cohort was reconstructed through an all-inside technique with the semitendinosus tendon (ST group) and the other with the semitendinosus and gracilis tendons (ST-G group). Anterior tibial translation (ATT), Lysholm, and IKDC scores were assessed preoperatively and five years postoperation. Additionally, isometric knee muscle strength was manually measured in both groups and in another cohort of 22 uninjured control male subjects five years after the operation. There were no significant differences in ATT and Lysholm scores between the operated groups. The IKDC score was lower in the ST-G group than in the ST group—9.57 (CI 14.89−4.25) (p < 0.001). No significant differences between injured and uninjured knees were detected in hamstring to quadriceps ratio strength and quadriceps limb symmetry index of the two operated groups, but the hamstring limb symmetry index was significantly lower in the ST-G group than in the ST and control groups. This study shows that using an ST-G autograft for ACLR yielded less flexor strength and worse results in some patient-reported outcome measures (PROM) than using an ST autograft five years after the operation. The observed results let us suggest that the use of one autograft hamstring tendon for ACLR is clinically preferable to the use of two hamstring tendons.
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Affiliation(s)
- Ignacio Manchado
- Hospital Perpetuo Socorro, 35007 Las Palmas, Spain
- Departamento de Ciencias Médicas y Quirúrgicas, University of Las Palmas de Gran Canaria, Paseo Blas Cabrera Felipe s/n, 35016 Las Palmas, Spain
| | - Luci M. Motta
- Hospital Perpetuo Socorro, 35007 Las Palmas, Spain
- Departamento de Ciencias Médicas y Quirúrgicas, University of Las Palmas de Gran Canaria, Paseo Blas Cabrera Felipe s/n, 35016 Las Palmas, Spain
| | | | - Jesús González
- Unidad de Investigación, Hospital Dr Negrin, 35007 Las Palmas, Spain
| | - Gerardo L. Garcés
- Hospital Perpetuo Socorro, 35007 Las Palmas, Spain
- Departamento de Ciencias Médicas y Quirúrgicas, University of Las Palmas de Gran Canaria, Paseo Blas Cabrera Felipe s/n, 35016 Las Palmas, Spain
- Correspondence: ; Tel.: +34-696-471-915
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Chen H, Li S, Xiao H, Wu B, Zhou L, Hu J, Lu H. Effect of Exercise Intensity on the Healing of the Bone-Tendon Interface: A Mouse Rotator Cuff Injury Model Study. Am J Sports Med 2021; 49:2064-2073. [PMID: 33989078 DOI: 10.1177/03635465211011751] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Injuries at the bone-tendon interface (BTI) are common findings in clinical practice. Rehabilitation procedures after BTI surgery are important but are controversial. PURPOSE To investigate the effects of different exercise intensities on BTI healing by means of an established mouse rotator cuff injury model. STUDY DESIGN Controlled laboratory study. METHODS A total of 150 specific pathogen free male C57BL/6 mice, with supraspinatus insertion injury, were randomly assigned to 1 of 5 groups according to postoperative rehabilitation of different exercise intensities: (1) control group, (2) low-intensity exercise group, (3) moderate-intensity exercise group, (4) high-intensity exercise group, and (5) increasing-intensity exercise group (IG). The specimens were harvested 4 or 8 weeks postoperatively for microarchitectural, histological, molecular biological, and mechanical evaluations. RESULTS Histological test results showed that the degrees of tissue fusion and polysaccharide protein distribution at the healing interface at 4 and 8 weeks after surgery were significantly better in the IG than in the other 4 groups. Synchrotron radiation micro-computed tomography showed that the quantity of subchondral bone at the enthesis (bone volume/total volume fraction, trabecular thickness, trabecular number) was higher and trabecular separation was lower in the IG than in the other 4 groups. Quantitative reverse transcription polymerase chain reaction (qRT-PCR) analysis revealed that the healing interface in the IG expressed more transcription factors, such as sox 9, runx 2, and scleraxis, than the interfaces in the other groups. Although no significant difference was seen in the cross-sectional area between the groups at postoperative weeks 4 and 8 (P > .05), the tensile load, ultimate strength, and stiffness of the specimens in the IG were significantly better than those in the other 4 groups (P < .05). CONCLUSION The rehabilitation program with increasing-intensity exercise was beneficial for BTI healing. CLINICAL RELEVANCE The results of this study provide evidence supporting the use of a simple and progressive exercise rehabilitation program after rotator cuff surgery.
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Affiliation(s)
- Huabin Chen
- Department of Sports Medicine & Research Centre of Sports Medicine, Xiangya Hospital, Central South University, Changsha, China
- Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, Changsha, China
- Hunan Engineering Research Center of Sports and Health, Changsha, China
- Xiangya Hospital-International Chinese Musculoskeletal Research Society Sports Medicine Research Centre, Changsha, China
| | - Shengcan Li
- Department of Sports Medicine & Research Centre of Sports Medicine, Xiangya Hospital, Central South University, Changsha, China
- Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, Changsha, China
- Hunan Engineering Research Center of Sports and Health, Changsha, China
- Xiangya Hospital-International Chinese Musculoskeletal Research Society Sports Medicine Research Centre, Changsha, China
| | - Han Xiao
- Department of Sports Medicine & Research Centre of Sports Medicine, Xiangya Hospital, Central South University, Changsha, China
- Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, Changsha, China
- Hunan Engineering Research Center of Sports and Health, Changsha, China
- Xiangya Hospital-International Chinese Musculoskeletal Research Society Sports Medicine Research Centre, Changsha, China
| | - Bing Wu
- Department of Sports Medicine & Research Centre of Sports Medicine, Xiangya Hospital, Central South University, Changsha, China
- Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, Changsha, China
- Hunan Engineering Research Center of Sports and Health, Changsha, China
- Xiangya Hospital-International Chinese Musculoskeletal Research Society Sports Medicine Research Centre, Changsha, China
| | - Li Zhou
- Department of Sports Medicine & Research Centre of Sports Medicine, Xiangya Hospital, Central South University, Changsha, China
- Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, Changsha, China
- Hunan Engineering Research Center of Sports and Health, Changsha, China
- Xiangya Hospital-International Chinese Musculoskeletal Research Society Sports Medicine Research Centre, Changsha, China
- Department of Orthopedic Center, Kunshan Hospital of Traditional Chinese Medicine, Suzhou, China
| | - Jianzhong Hu
- Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, Changsha, China
- Hunan Engineering Research Center of Sports and Health, Changsha, China
- Xiangya Hospital-International Chinese Musculoskeletal Research Society Sports Medicine Research Centre, Changsha, China
- Department of Spine Surgery, Xiangya Hospital, Central South University, Changsha, China
| | - Hongbin Lu
- Department of Sports Medicine & Research Centre of Sports Medicine, Xiangya Hospital, Central South University, Changsha, China
- Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, Changsha, China
- Hunan Engineering Research Center of Sports and Health, Changsha, China
- Xiangya Hospital-International Chinese Musculoskeletal Research Society Sports Medicine Research Centre, Changsha, China
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Outcomes of retro-drilled all-inside tibial tunnel vs complete tibial tunnel techniques in anterior cruciate ligament reconstruction-a comparative study. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2021; 32:523-532. [PMID: 34028623 DOI: 10.1007/s00590-021-03011-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Accepted: 05/18/2021] [Indexed: 09/29/2022]
Abstract
PURPOSE The all-inside tibial tunnel preparation technique of arthroscopic anterior cruciate ligament (ACL) reconstruction differs from traditional complete tibial tunnel technique in using closed tibial sockets, dual-cortical suspensory graft-fixation, quadrupled semitendinosus tendon graft and lesser bone removal. The study aims to find out if all-inside technique differs from complete tibial tunnel technique of single bundle ACL reconstruction in terms of graft dimensions, functional and clinical outcomes. METHODS A prospective comparative study was conducted including 80 patients with isolated ACL tears, divided into 2 groups of 40 patients each without any randomization. The two techniques differed in tibial tunnel preparation. Group 1 underwent ACL reconstruction with a complete tibial tunnel drilled from the anteromedial tibial cortex and group 2 underwent all-inside tibial socket preparation. Duration of the surgery, perioperative and midterm complications were noted. All patients had 24 month follow-up. Functional outcome scores (Tegner-Lysholm knee scoring scale and IKDC score) were assessed preoperatively and postoperatively at 6 months and 24 months. Hamstring and quadriceps muscle strength was assessed preoperatively and postoperatively at 6 months, 9 months and 24 months. Visual analogue score (VAS) for knee pain was assessed preoperatively and postoperatively at day 2, 2 weeks, 6 weeks, 6 months and 24 months. RESULTS Quadrupled semitendinosus tendon graft was significantly thicker than doubled semitendinosus and gracilis tendons graft (8.17 ± 0.58 vs 8.71 ± 0.4, p < 0.0001). The VAS score for knee pain at 2 and 6 weeks were lower in group 2 (5.75 ± 0.6 and 1.78 ± 1.0) as compared to group 1 (6.50 ± 0.5 and 2.5 ± 0.8) and the difference was statistically significant (P = 0.0007 and p = 0.002 respectively). There were no statistically significant differences in functional outcome scores and quadriceps muscle strength between the two groups. However, there were significant difference in hamstring power in two groups. CONCLUSION The all-inside technique has the advantages of using a single tendon graft, lesser early postoperative pain with similar clinical and functional outcomes compared to the complete tibial tunnel technique. Level of Evidence IIProspective comparative study.
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Fu CW, Chen WC, Lu YC. Is all-inside with suspensory cortical button fixation a superior technique for anterior cruciate ligament reconstruction surgery? A systematic review and meta-analysis. BMC Musculoskelet Disord 2020; 21:445. [PMID: 32635920 PMCID: PMC7341582 DOI: 10.1186/s12891-020-03471-3] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Accepted: 07/02/2020] [Indexed: 01/16/2023] Open
Abstract
BACKGROUND To compare the clinical results of all-inside anterior cruciate ligament reconstruction (ACLR) using suspensory cortical button fixation and full tibial tunnel drilling. METHODS Systematic searches were conducted of published literature up to November 2019 on PubMed, Embase, and Cochrane for studies comparing all-inside ACLR using suspensory cortical button fixation and full tibial tunnel ACLR. Two reviewers independently determined eligibility, extracted the outcome data, and assessed the risk of bias of the eligible studies. The clinical outcome and graft reruptures were pooled by using random effects with mean differences and risk ratios for continuous and dichotomous variables, respectively. RESULT A total of nine studies (five randomized controlled trials and four comparative studies) involving 613 patients were included in the meta-analysis. The postoperative functional outcome, knee laxity measured with arthrometer, and graft reruptures were comparable between patients with all-inside ACLR using suspensory cortical button fixation and full tibial tunnel ACLR. However, a significantly greater thickness of autologous tendon was used and less change in drilling tunnel diameter was noted in patients with suspensory cortical button graft fixation. CONCLUSIONS All-inside ACLR with suspensory cortical button fixation was not clinically superior to full tibial tunnel ACLR with interference screw fixation in functional outcomes, knee laxity measured with arthrometer, or rerupture rate. However, the advantage of using suspensory cortical button fixation was that a thicker graft could be used for reconstruction, and brought less tibia tunnel widening compared with bioabsorbable interference screw fixation.
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Affiliation(s)
- Chun-Wei Fu
- Department of Orthopedic Surgery, Mackay Memorial Hospital, No. 92, Sec. 2, Zhongshan N. Rd., Zhongshan Dist., Taipei City, 104, Taiwan, R. O. C..
| | - Wei-Cheng Chen
- Department of Orthopedic Surgery, Mackay Memorial Hospital, No. 92, Sec. 2, Zhongshan N. Rd., Zhongshan Dist., Taipei City, 104, Taiwan, R. O. C
| | - Yung-Chang Lu
- Department of Orthopedic Surgery, Mackay Memorial Hospital, No. 92, Sec. 2, Zhongshan N. Rd., Zhongshan Dist., Taipei City, 104, Taiwan, R. O. C
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DiBartola AC, Magnussen RA, Flanigan DC. Editorial Commentary: Anterior Cruciate Ligament Autograft Morbidity: Who Needs Strong Hamstrings in Greater Than 90° of Knee Flexion? Arthroscopy 2020; 36:1417-1418. [PMID: 32370903 DOI: 10.1016/j.arthro.2020.03.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Accepted: 03/04/2020] [Indexed: 02/02/2023]
Abstract
An understanding of expected morbidity of various anterior cruciate ligament graft options is important to inform patient expectations and facilitate successful return to sport following anterior cruciate ligament reconstruction. Hamstring harvest results in decreased hamstring strength. Gracilis preservation may mitigate the degree of strength loss, particularly in deep knee flexion. The extent to which knee flexion strength at high flexion angles is important to return to play and functional outcomes remains unknown and is likely sport-dependent.
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