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Martorell-de Fortuny L, Torres-Claramunt R, Sánchez-Soler JF, Perelli S, Hinarejos P, Monllau JC. Patellar bone defect grafting does not reduce anterior knee pain after bone-patellar tendon-bone anterior cruciate ligament reconstruction. Knee Surg Sports Traumatol Arthrosc 2024. [PMID: 39194385 DOI: 10.1002/ksa.12449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2024] [Revised: 08/04/2024] [Accepted: 08/04/2024] [Indexed: 08/29/2024]
Abstract
PURPOSE Donor site morbidity is the main drawback to using bone-patellar tendon-bone (BPTB) as a graft in anterior cruciate ligament (ACL) reconstruction. The objective of the study was to determine whether refilling the patellar bone defect after BPTB harvesting with autograft bone decreased kneeling pain to a greater degree when compared with a group in which bone defect is left unaddressed. METHODS This is a randomised single-blinded controlled study. Forty patients were randomised into two groups; group 1: Patellar bone defect filled with autologous bone; group 2: Bone defect left undressed. Pain was measured by means of pressure algometry (PA). Functional outcomes were measured with the Kujala and Victorian Institute of Sport Assessment-Patella (VISA-P) score. Magnetic resonance imaging (MRI) was done to measure bone buildup between groups at the 1-year follow-up. RESULTS No differences were observed in the different algometry measurements and the scores were assessed at 3, 6 and 12 months postoperatively. The ratio of void filled remained consistently higher (p = 0.003) in group 1 when compared to group 2. CONCLUSIONS Although refilling the lower pole of the patella with autologous bone from the harvested BPTB autograft loads the bone defect, it does not reduce pain at the donor site 1 year after surgery. LEVEL OF EVIDENCE Therapeutic study level 1.
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Affiliation(s)
| | - Raul Torres-Claramunt
- Orthopaedic Department, Hospital del Mar, Universitat Autònoma Barcelona, Barcelona, Spain
- ICATKnee, Institut Català de Traumatologia i Medicina de l'Esport (ICATME), Hospital Universitari Dexeus, UAB, Barcelona, Spain
| | - Juan Francisco Sánchez-Soler
- Orthopaedic Department, Hospital del Mar, Universitat Autònoma Barcelona, Barcelona, Spain
- Knee Surgery Department, Barcelona Trauma Institute, Centro Médico Teknon, Barcelona, Spain
| | - Simone Perelli
- Orthopaedic Department, Hospital del Mar, Universitat Autònoma Barcelona, Barcelona, Spain
- ICATKnee, Institut Català de Traumatologia i Medicina de l'Esport (ICATME), Hospital Universitari Dexeus, UAB, Barcelona, Spain
| | - P Hinarejos
- Orthopaedic Department, Hospital del Mar, Universitat Autònoma Barcelona, Barcelona, Spain
| | - Joan Carles Monllau
- Orthopaedic Department, Hospital del Mar, Universitat Autònoma Barcelona, Barcelona, Spain
- ICATKnee, Institut Català de Traumatologia i Medicina de l'Esport (ICATME), Hospital Universitari Dexeus, UAB, Barcelona, Spain
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Fares A, Hardy A, Bohu Y, Meyer A, Karam K, Lefevre N. The impact of bone graft type used to fill bone defects in patients undergoing ACL reconstruction with bone-patellar tendon-bone (BPTB) autograft on kneeling, anterior knee pain and knee functional outcomes. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY & TRAUMATOLOGY : ORTHOPEDIE TRAUMATOLOGIE 2024; 34:181-190. [PMID: 37392257 PMCID: PMC10771375 DOI: 10.1007/s00590-023-03624-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Accepted: 06/17/2023] [Indexed: 07/03/2023]
Abstract
PURPOSE Multiple different materials are used for filling bone defects following bone-patellar tendon-bone (BPTB) graft ACL reconstruction surgery. The theoretical objective being to minimize kneeling pain, improve clinical outcomes and reduce anterior knee pain following surgery. The impact of these materials is assessed in this study. METHODS A prospective monocentric cohort study was conducted from January 2018 to March 2020. There were 128 skeletally mature athletic patients who underwent ACL reconstruction using the same arthroscopic-assisted BPTB technique, with a minimum follow-up of two years identified in our database. After obtaining approval from the local ethics committee, 102 patients were included in the study. Patients were divided into three groups based on type of bone substitute. The Bioactive glass 45S5 ceramic Glassbone™ (GB), collagen and hydroxyapatite bone void filler in sponge form Collapat® II (CP), and treated human bone graft Osteopure®(OP) bone substitutes were used according to availability. Clinical evaluation of patients at follow-up was performed using the WebSurvey software. A questionnaire completed in the 2nd post-operative year included three items: The ability to kneel, the presence of donor site pain, and the palpation of a defect. Another assessment tool included the IKDC subjective score and Lysholm score. These two tools were completed by patients preoperatively, and postoperatively on three occasions (6 months, 1 year, and 2 years). RESULTS A total of 102 patients were included in this study. In terms of Kneeling pain, the percentage of GB and CP patients' who kneel with ease were much higher than that of OP patients (77.78%, 76.5% vs 65.6%, respectively). All three groups experienced an important increase in IKDC and Lysholm scores. There was no difference in anterior knee pain between the groups. CONCLUSION The use of Glassbone® and Collapat II® bone substitutes reduced the incidence of kneeling pain compared to Osteopure®. There was no influence of the bone substitute type on the functional outcome of the knee or on the anterior knee pain at two years of follow.
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Affiliation(s)
- Ali Fares
- Chirurgie du Sport, Clinique du Sport Paris V, Ramsay-Générale de Santé, Paris, France.
| | - Alexandre Hardy
- Chirurgie du Sport, Clinique du Sport Paris V, Ramsay-Générale de Santé, Paris, France
| | - Yoann Bohu
- Chirurgie du Sport, Clinique du Sport Paris V, Ramsay-Générale de Santé, Paris, France
| | - Alain Meyer
- Chirurgie du Sport, Clinique du Sport Paris V, Ramsay-Générale de Santé, Paris, France
| | - Karam Karam
- Chirurgie du Sport, Clinique du Sport Paris V, Ramsay-Générale de Santé, Paris, France
| | - Nicolas Lefevre
- Chirurgie du Sport, Clinique du Sport Paris V, Ramsay-Générale de Santé, Paris, France
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Sgardelis P, Naqvi G, Servant C. Minimally Invasive Bone-Patellar Tendon-Bone Graft Harvest Is Associated With Less Frequent Anterior Knee Pain at Rest Than Hamstring Graft Harvest After Anterior Cruciate Ligament Reconstruction at the 1-Year Follow-Up. Arthrosc Sports Med Rehabil 2023; 5:100766. [PMID: 37529626 PMCID: PMC10387569 DOI: 10.1016/j.asmr.2023.100766] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Accepted: 06/14/2023] [Indexed: 08/03/2023] Open
Abstract
Purpose To compare the incidence of postoperative anterior knee pain at rest and during "knee walking" in patients who had anterior cruciate ligament reconstruction (ACLR) surgery with hamstring tendon (HT) grafts versus bone-patellar tendon-bone (BPTB) grafts harvested using a minimally invasive double-incision technique with autografting of the bone harvest defects. Methods Adult patients who had undergone an ACLR and had completed a questionnaire enquiring about anterior knee symptoms at a minimum of 1 year postoperatively were identified. Two groups were compared: 1) patients who had received a BPTB graft harvested using a minimally invasive double-incision technique with autografting of the bone harvest defects, and 2) patients who had received a HT graft. Results A total of 142 adult patients were included: 88 had a BPTB graft and 54 had a HT graft. The prevalence of anterior knee pain at rest was 10% in the BPTB group and 28% in the HT group (P = .006). Overall, knee walking scores were worse in the BPTB group when compared to the HG group, but the difference in the proportions of patients who found it impossible to knee-walk was not statistically significant (17% vs 6%; P = .069). Conclusions Our results showed that pain at rest was less in the BTPB group compared to the HT group contradicting historic literature. In addition, there was no statistically significant difference between the 2 grafts when comparing the proportion of patients who found it "impossible" to knee-walk. Level of Evidence Level III, retrospective comparative study.
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Affiliation(s)
- Panagiotis Sgardelis
- Address correspondence to Trauma & Orthopaedics Department, Ipswich Hospital, Heath Road, Ipswich, IP4 5PD, United Kingdom.
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Feichtinger X, Muji E, Domej MA, Pauzenberger L, Baierl A, Kocijan R, Loho G, Brandl G. Combined press-fit and extracortical fixation in patellar tendon anterior cruciate ligament reconstruction results in reliable graft fixation and early bone block incorporation. Knee 2023; 43:18-27. [PMID: 37210858 DOI: 10.1016/j.knee.2023.05.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Revised: 02/19/2023] [Accepted: 05/02/2023] [Indexed: 05/23/2023]
Abstract
BACKGROUND Anterior cruciate ligament (ACL) reconstruction with bone-patellar-tendon-bone (BPTB) autograft has the potential biological advantage of direct bone-to-bone healing over soft tissue grafts. The primary aim of this study was to investigate possible graft slippage and therefore fixation strength in a modified BPTB autograft technique with suspensory fixation on both sides for primary ACL reconstruction until bony integration takes place. METHODS Twenty-one patients undergoing primary ACL reconstruction with a modified BPTB autograft (bone-on-bone (BOB) technique) between August 2017 and August 2019 were included in this prospective study. A computed tomography (CT) scan of the affected knee was performed directly postoperatively, as well as 3 months postoperatively. Examiner-blinded parameters for graft slippage, early tunnel widening, bony incorporation, as well as remodeling of the autologous refilled patellar harvest site were investigated. RESULTS A series of 21 patients treated with a BPTB autograft with this technique underwent two CT investigations. Comparison of CT scans showed no bone block displacement and therefore no graft slippage in the patient cohort. Only one patient showed signs of early tunnel enlargement. Radiological bone block incorporation took place showing bony bridging of the graft to the tunnel wall in 90% of all patients. Furthermore, 90% showed less than 1 mm bone resorption of the refilled harvest site at the patella. CONCLUSIONS Our findings suggest graft fixation stability and reliability of anatomic BPTB ACL reconstruction with a combined press-fit and suspensory fixation technique by absence of graft slippage within the first 3 months postoperatively.
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Affiliation(s)
- Xaver Feichtinger
- Department of Orthopedic Surgery II, Herz-Jesu Hospital Vienna, Austria.
| | - Edin Muji
- Department of Orthopedic Surgery II, Herz-Jesu Hospital Vienna, Austria
| | - Marija Ana Domej
- Department of Orthopedic Surgery II, Herz-Jesu Hospital Vienna, Austria
| | - Leo Pauzenberger
- Department of Orthopedic Surgery II, Herz-Jesu Hospital Vienna, Austria
| | - Andreas Baierl
- Department of Statistics and Operations Research, The University of Vienna, Vienna, Austria
| | - Roland Kocijan
- Ludwig Boltzmann Institute of Osteology, 1st Medical Department at Hanusch Hospital, Vienna, Austria
| | - Gerald Loho
- Department of Orthopedic Surgery II, Herz-Jesu Hospital Vienna, Austria
| | - Georg Brandl
- Department of Orthopedic Surgery II, Herz-Jesu Hospital Vienna, Austria
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MPFL repair after acute first-time patellar dislocation results in lower redislocation rates and less knee pain compared to rehabilitation: a systematic review and meta-analysis. Knee Surg Sports Traumatol Arthrosc 2022:10.1007/s00167-022-07222-w. [PMID: 36372845 DOI: 10.1007/s00167-022-07222-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Accepted: 11/02/2022] [Indexed: 11/14/2022]
Abstract
PURPOSE This study aimed to explore the efficacy of medial patellofemoral ligament (MPFL) repair versus nonoperative rehabilitation treatment on the rate of patellar redislocation and functional outcomes in skeletally mature patients with traumatic, first-time patellar dislocations. MATERIALS AND METHODS MEDLINE, PubMed and EMBASE were searched from database inception to May 2022 for studies examining the management options for acute first-time patellar dislocations. This study was conducted in accordance with PRISMA and R-AMSTAR guidelines. Data on redislocation rates, functional outcomes including the Kujala score for anterior knee pain, and complication rates were extracted. A meta-analysis was used to pool the mean postoperative Kujala score and calculate the proportion of patients sustaining redislocations using a random effects model. Quality assessment of included studies was performed for all included studies using the MINORS and Detsky scores. RESULTS This review included a total of 25 studies and 1,361 patients. The pooled mean redislocation rate in 15 studies comprising 798 patients in the rehabilitation group was 30% (95% CI 25-36%, I2 = 65%). Moreover, the pooled mean redislocation rate in 10 studies comprising 170 patients undergoing MPFL repair was 7% (95% CI 3-12%, I2 = 30%). The pooled mean postoperative Kujala score in 8 studies comprising 396 patients in the rehabilitation group was 82.5 (95% CI 78.3-86.8, I2 = 91%), compared to a score of 88 (95% CI 87-90, I2 = 76%) in 3 studies comprising 94 patients in the repair group. Range of motion deficits was reported in 3.8% of 893 patients in the rehabilitation group and 2.0% of 205 patients in the repair group. CONCLUSION MPFL repair resulted in a lower rate of redislocation, less knee pain, and noninferiority with respect to a range of motion deficits compared to nonoperative treatment for the management of acute first-time patellar dislocations. LEVEL OF EVIDENCE IV.
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Cohen D, Le N, Zakharia A, Blackman B, de Sa D. MPFL reconstruction results in lower redislocation rates and higher functional outcomes than rehabilitation: a systematic review and meta-analysis. Knee Surg Sports Traumatol Arthrosc 2022; 30:3784-3795. [PMID: 35616703 DOI: 10.1007/s00167-022-07003-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 05/04/2022] [Indexed: 12/25/2022]
Abstract
PURPOSE To determine the effect of early MPFL reconstruction versus rehabilitation on the rate of recurrent patellar dislocations and functional outcomes in skeletally mature patients with traumatic, first-time patellar dislocation. METHODS Three online databases MEDLINE, PubMed and EMBASE were searched from database inception (1946, 1966, and 1974, respectively) to August 20th, 2021 for literature addressing the management of patients sustaining acute first-time patellar dislocations. Data on redislocation rates, functional outcomes using the Kujala score, and complication rates were recorded. A meta-analysis was used to pool the mean postoperative Kujala score, as well as calculate the proportion of patients sustaining redislocation episodes using a random effects model. Quality assessment of included studies was performed for all included studies using the MINORS and Detsky scores. RESULTS A total of 19 studies and 1,165 patients were included in this review. The pooled mean redislocation rate in 14 studies comprising 734 patients in the rehabilitation group was 30% (95% CI 25-36%, I2 = 67%). Moreover, the pooled mean redislocation rate in 5 studies comprising 318 patients undergoing early MPFL reconstruction was 7% (95% CI 2-17%, I2 = 70%). The pooled mean postoperative Kujala anterior knee pain score in 7 studies comprising 332 patients in the rehabilitation group was 81 (95% CI 78-85, I2 = 78%), compared to a score of 87 (95% CI 85-89, I2 = 0%, Fig. 4) in 3 studies comprising 54 patients in the reconstruction group. CONCLUSION Management of acute first-time patellar dislocations with MPFL reconstruction resulted in a lower rate of redislocation of 7% in the reconstruction group vs 30% in the rehabilitation group and a higher Kujala score compared to the rehabilitation group. The information this review provides will help surgeons guide their decision to choose early MPFL reconstruction versus rehabilitation when treating patients with first-time patellar dislocations and may guide future studies on the topic. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Dan Cohen
- Division of Orthopaedic Surgery, Department of Surgery, McMaster University Medical Centre, 1200 Main St West, Hamilton, ON, 4E14L8N 3Z5, Canada
| | - NhatChinh Le
- Department of Medicine, McMaster University, Hamilton, ON, Canada
| | | | - Benjamin Blackman
- Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada
| | - Darren de Sa
- Division of Orthopaedic Surgery, Department of Surgery, McMaster University Medical Centre, 1200 Main St West, Hamilton, ON, 4E14L8N 3Z5, Canada.
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Zakharia A, Lameire DL, Abdel Khalik H, Kay J, Uddandam A, Nagai K, Hoshino Y, de Sa D. Quadriceps tendon autograft for pediatric anterior cruciate ligament reconstruction results in promising postoperative function and rates of return to sports: A systematic review. Knee Surg Sports Traumatol Arthrosc 2022; 30:3659-3672. [PMID: 35445330 DOI: 10.1007/s00167-022-06930-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Accepted: 03/03/2022] [Indexed: 11/26/2022]
Abstract
PURPOSE To assess the performance of the quadriceps tendon (QT) autograft in pediatric anterior cruciate ligament reconstruction (ACLR). METHODS A systematic search of MEDLINE, PubMed, and EMBASE was conducted on March 1, 2021. Studies of all levels of evidence reporting outcomes and/or complications after QT autograft ACLR in pediatric patients (≤ 18 years old) were eligible for inclusion. Study demographics, patient demographics, reported outcomes, and complications were abstracted. Screening and data abstraction were designed in accordance with PRISMA and R-AMSTAR guidelines. Descriptive statistics were presented when applicable, with data for heterogeneous outcomes presented in narrative summary fashion. RESULTS A total of 14 studies examining 596 patients (46.3% female), mean age 15.4 years, were included in this systematic review. Mean postoperative Lysholm scores ranged from 94.0 to 99.5. Mean postoperative IKDC subjective scores ranged from 75.9 to 94.0. Limb symmetry index ranged from 96.8 ± 10.4 to 100.4 ± 7.6% across multiple hop tests. Return to sports (RTS) rates ranged from 88.9 to 91.7%. Eleven studies reported postoperative complications, whereby 16 patients (4.8%) experienced contralateral complications and injuries. Forty-six patients (9.4%) experienced ipsilateral complications, including ten graft failures (2.5%) and two growth disturbances (0.6%). CONCLUSIONS QT autograft ACLR in the pediatric population retains the potential of regaining a preinjury level of knee stability, and yields promising postoperative function and rates of RTS, yielding comparable outcomes relative to HT autograft and the reference-standard BPTB ACLR that have previously been described in the literature. Moreover, use of the QT autograft is associated with low rates of postoperative complications, including graft failure and growth disturbances in this active and high-risk patient population in observational studies to date. Therefore, clinical equipoise exists to further appraise the influence of QT autograft on postoperative outcomes compared to aforementioned autograft options in a randomized control trial fashion. LEVEL OF EVIDENCE IV.
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Affiliation(s)
| | - Darius L Lameire
- Division of Orthopaedic Surgery, University of Toronto, Toronto, ON, Canada
| | - Hassaan Abdel Khalik
- Division of Orthopaedic Surgery, Department of Surgery, McMaster University, Hamilton, ON, Canada
| | - Jeffrey Kay
- Division of Orthopaedic Surgery, Department of Surgery, McMaster University, Hamilton, ON, Canada
| | - Abhilash Uddandam
- MacSports Research Program, McMaster University, Hamilton, ON, Canada
| | - Kanto Nagai
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan
| | - Yuichi Hoshino
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan
| | - Darren de Sa
- Division of Orthopaedic Surgery, Department of Surgery, McMaster University, Hamilton, ON, Canada.
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Lorange JP, Bakhsh D, Laverdière C, Marwan Y, Berry GK. Management of Patella Fracture Nonunion and Large Bone Defect After Bone-Patellar Tendon-Bone Autograft: A Case Report. JBJS Case Connect 2022; 12:01709767-202209000-00035. [PMID: 36049034 DOI: 10.2106/jbjs.cc.22.00251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
CASE A 32-year-old patient was diagnosed with a vertical patella fracture nonunion after a bone-patellar tendon-bone (BTB) anterior cruciate ligament reconstruction. In addition, a 1 × 2 × 1 cm patellar bone defect was noticed at the graft harvesting site. The patient was treated surgically with open reduction and internal fixation and iliac crest bone autograft which resulted in fracture union. CONCLUSION Many intraoperative and postoperative risk factors for iatrogenic patella fracture when harvesting BTB autograft were identified. Surgeons should be aware of technical skills needed to prevent this complication and should treat the fracture appropriately to avoid nonunion and optimize the outcome.
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Affiliation(s)
| | - Dena Bakhsh
- Division of Orthopaedics, Department of Surgery, McGill University, Montreal, Quebec, Canada
| | - Carl Laverdière
- Division of Orthopaedics, Department of Surgery, McGill University, Montreal, Quebec, Canada
| | - Yousef Marwan
- Division of Orthopaedics, Department of Surgery, McGill University, Montreal, Quebec, Canada
| | - Gregory K Berry
- Division of Orthopaedics, Department of Surgery, McGill University, Montreal, Quebec, Canada
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