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Hermanowicz K, Mrozek T, Jancewicz P, Sar M, Hermanowicz J, Szajwa L, Góralczyk A. All-Arthroscopic Management of Lateral Patellar Instability. Arthrosc Tech 2024; 13:103055. [PMID: 39308568 PMCID: PMC11411364 DOI: 10.1016/j.eats.2024.103055] [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: 01/16/2024] [Accepted: 04/11/2024] [Indexed: 09/25/2024] Open
Abstract
Patellar dislocations are common injuries that can lead to recurrent dislocations and instability. Patellar instability is a complex problem and requires a multifactorial approach. Over the years, many different repair and reconstruction techniques has been developed. The variety of techniques proves that there is no best procedure, and different options must be taken into consideration in every case. Many of these techniques are complicated and require graft harvesting or drilling through the patella. We present a technique of arthroscopic patellar stabilization with a single suture anchor and lateral release that is easy to perform, cost-effective, and does not require drilling tunnels through patella or graft harvesting.
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Affiliation(s)
| | - Tomasz Mrozek
- Department of Orthopedics and Traumatology, Hospital of Ministry of Internal Affairs and Administration, Białystok, Poland
| | | | - Marcin Sar
- Department of Orthopedics and Traumatology, Hospital of Ministry of Internal Affairs and Administration, Białystok, Poland
| | | | - Laura Szajwa
- Medical University of Białystok, Białystok, Poland
| | - Adrian Góralczyk
- Department of Orthopedics and Traumatology, Hospital of Ministry of Internal Affairs and Administration, Białystok, Poland
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Monaco E, Criseo N, Annibaldi A, Carrozzo A, Pagnotta SM, Cantagalli MR, Orlandi P, Daggett M. Medial Patellofemoral Ligament Reconstruction Using Gracilis Tendon Graft and "All Suture" Knotless Anchors for Patellar Fixation. Arthrosc Tech 2023; 12:e2329-e2334. [PMID: 38196870 PMCID: PMC10773230 DOI: 10.1016/j.eats.2023.08.002] [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: 05/11/2023] [Accepted: 08/03/2023] [Indexed: 01/11/2024] Open
Abstract
Patellar dislocation is a frequent sports-related knee injury. The primary restraint to lateral translation of patella is medial patellofemoral ligament. Several treatments for patella dislocation have been described in the literature. The purpose of this Technical Note is to describe the surgical technique for medial patellofemoral ligament reconstruction using gracilis tendon and 2 knotless soft anchors, avoiding patella tunneling.
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Affiliation(s)
- Edoardo Monaco
- Department of Orthopaedic Surgery, S. Andrea Hospital, "Sapienza" University of Rome, Italy
| | - Natale Criseo
- Department of Orthopaedic Surgery, S. Andrea Hospital, "Sapienza" University of Rome, Italy
| | - Alessandro Annibaldi
- Department of Orthopaedic Surgery, S. Andrea Hospital, "Sapienza" University of Rome, Italy
| | - Alessandro Carrozzo
- Department of Orthopaedic Surgery, S. Andrea Hospital, "Sapienza" University of Rome, Italy
| | - Susanna M Pagnotta
- Department of Orthopaedic Surgery, S. Andrea Hospital, "Sapienza" University of Rome, Italy
| | | | - Pierfrancesco Orlandi
- Department of Orthopaedic Surgery, S. Andrea Hospital, "Sapienza" University of Rome, Italy
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Nazeer ME, Goel S, Nazeer M, Sreenivasan G, Muhammed MN, Shajil S. Reimagined MPFL Reconstruction: Retinacular Fixation of the Doubled Hamstring Graft at the Patella and Suture Anchor-Based Femoral Fixation. Adv Orthop 2023; 2023:6647760. [PMID: 37744385 PMCID: PMC10513867 DOI: 10.1155/2023/6647760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 08/25/2023] [Accepted: 08/29/2023] [Indexed: 09/26/2023] Open
Abstract
Background Lateral patellar dislocation is frequently observed among teenagers and young adults. There is no consensus on the best type of graft or fixation strategy for the femur and patella, and complications such as iatrogenic patella fracture, tunnel malposition, and grafting failure are common. The objective of our research is to find out the functional outcome of a new method of medial patellofemoral ligament (MPFL) reconstruction, which involves two key components: (1) patellar fixation is accomplished by suturing the two limbs of the looped doubled hamstring graft in a divergent fashion to the retinaculum at the medial border of the upper half of patella and (2) the placement of a suture anchor tied to the graft at the isometric point on the medial femur condyle. Methods This study is a retrospective assessment of patients who underwent MPFL reconstruction at our hospital between September 2018 and August 2020. Patients were monitored for at least 2 years after the initial procedure until August 2022. Results A total of 29 patients were recruited for the study, with 22 being females and the average age being 30.38 years. During the postoperative period, none of the participants experienced instability, redislocation, patellar/femoral fractures, or abnormal distal femur growth. The Tegner-Lysholm knee score was good to excellent for 17 (58.6%) participants, fair for 10 (34.5%) participants, and poor for 2 (6.9%) participants. The Kujala anterior knee pain score was more than 80 for 19 (65.5%) participants. Conclusion This research presents a significant achievement rate of the surgical procedure, accompanied by the mean Tegner-Lysholm knee score of 82.68 and the mean Kujala anterior knee pain score of 82.71. Notably, there were no complications observed in the postoperative period.
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Affiliation(s)
- Muhammed Ehsan Nazeer
- Orthopedics, Cumberland Infirmary, North Cumbria Integrated Care Trust, Carlisle, UK
| | - Sagar Goel
- Department of Orthopedics, KIMS Health, Thiruvananthapuram, Kerala, India
| | - Muhammed Nazeer
- Department of Orthopedics, KIMS Health, Thiruvananthapuram, Kerala, India
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Ray GS, Leroy TE, Ryan SP, Bragg JT, Salzler MJ. Is Patellar Instability a Contraindication to Semiextended Tibial Nailing?: A Case Report. JBJS Case Connect 2023; 13:01709767-202306000-00015. [PMID: 37071736 DOI: 10.2106/jbjs.cc.20.00261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/20/2023]
Abstract
CASE We report a 40-year-old woman with undiagnosed patellofemoral instability that worsened 8 months after intramedullary nailing of a distal left tibia fracture in the semiextended position through a partial medial parapatellar approach. Patella stability and asymptomatic knee function were restored after IM nail removal, medial patellofemoral ligament repair, and left tibial tubercle transposition. CONCLUSION The optimal surgical approach for tibial IM nailing in patients with chronic patellar instability has not been described. Clinicians should be cognizant of the potential for worsening patellofemoral instability in these patients when using the medial parapatellar approach in the semiextended position.
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Affiliation(s)
- Gabrielle S Ray
- Department of Orthopaedics, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire
| | - Taryn E Leroy
- Department of Orthopaedic Surgery, Tufts Medical Center, Boston, Massachusetts
| | - Scott P Ryan
- Department of Orthopaedic Surgery, Tufts Medical Center, Boston, Massachusetts
| | - Jack T Bragg
- Department of Orthopaedic Surgery, Tufts Medical Center, Boston, Massachusetts
| | - Matthew J Salzler
- Department of Orthopaedic Surgery, Tufts Medical Center, Boston, Massachusetts
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Qiao Y, Xu J, Ye Z, Chen J, Zhang X, Zhao S, Xu C, Zhao J. Double-Tunnel Technique Was Similar to Single-Tunnel Technique in Clinical, Imaging and Functional Outcomes for Medial Patellofemoral Ligament Reconstruction: A Randomized Clinical Trial. Arthroscopy 2022; 38:3058-3067. [PMID: 35690254 DOI: 10.1016/j.arthro.2022.04.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 04/26/2022] [Accepted: 04/26/2022] [Indexed: 02/02/2023]
Abstract
PURPOSE This study aimed to compare the clinical, functional, and imaging outcomes of single-tunnel (ST) and double-tunnel (DT) techniques for medial patellofemoral ligament (MPFL) reconstruction. METHODS Ninety-four patients with recurrent patellar instability were randomly divided into 2 groups, receiving either ST or DT MPFL reconstruction. Lateral reticulum release (LRR) and tibial tuberosity (TT) transfer were performed as combined procedures when necessary. Preoperative and postoperative clinical characteristics (symptoms and episodes of redislocation), functional outcomes (Kujala, Lysholm, Tegner, IKDC, and KOOS score), and radiological measurements (congruence angle, patellar tilt angle, lateral patellar angle, and lateral patellar translation) were analyzed. RESULTS The analysis included data from 90 patients with 48 patients in the ST group and 42 patients in the DT group. Patients were followed up for a mean period of 37.8 (range: 27-50) months in the ST group and 38.6 (range: 25-53) months in the DT group. Forty-three patients in the ST group and 40 patients in the DT group received combined TT transfer, and all patients underwent LRR. At the latest follow-up, 1 patient in ST group experienced redislocation, while no patient in the DT group sustained clinical failure (P = .347). Imaging measurements decreased significantly to the normal range postoperatively. No significant difference was noted between the postoperative radiological results of the 2 groups. All clinical scores significantly improved postoperatively, and no significant difference was observed between the 2 groups except for the higher Lysholm score (P = .031), KOOS symptoms score (P = .021) and KOOS knee-related quality of life score (P = .043) in the DT group. CONCLUSION Both techniques could equally mitigate the patellar lateral translation or redislocation. Our results demonstrate several significant differences in functional outcomes that favored DT MPFL reconstruction but no difference in clinical failure rates and radiological results between ST and DT MPFL reconstruction. LEVEL OF EVIDENCE Level I, randomized clinical trial.
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Affiliation(s)
- Yi Qiao
- Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Junjie Xu
- Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Zipeng Ye
- Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Jiebo Chen
- Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Xiuyuan Zhang
- Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Song Zhao
- Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Caiqi Xu
- Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China.
| | - Jinzhong Zhao
- Department of Sports Medicine, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China.
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Dalla-Rosa J, Nogales JJ, Verdejo M, Nogales JI. Medial Patellofemoral Ligament Reconstruction: Use of All-Suture Anchors for Patellar Fixation and a Dynamic Femoral Attachment. Arthrosc Tech 2021; 10:e1345-e1350. [PMID: 34141552 PMCID: PMC8185889 DOI: 10.1016/j.eats.2021.01.037] [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: 12/17/2020] [Accepted: 01/31/2021] [Indexed: 02/03/2023] Open
Abstract
The medial patellofemoral ligament is one of the most relevant structures preventing patellar dislocation. Numerous surgical techniques have been described to reconstruct this structure and patellar biomechanics. Complications after this procedure concern both patella and femur. This technique avoids tunneling the patella and the use of intraoperative radiographs by using the adductor magnus tendon insertion.
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Affiliation(s)
- Jaime Dalla-Rosa
- Complejo Hospitalario Integral Privado, Málaga, Spain
- Address correspondence to Jaime Dalla-Rosa, M.Sc., Avenida de Carlos Haya 121, 29010, Málaga, Spain.
| | | | | | - José I. Nogales
- Complejo Hospitalario Universitario de Badajoz, Badajoz, Spain
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Maestro A, Pipa I, Rodríguez N, Toyos C, Torrontegui-Duarte M, Castaño C. Safety and Performance of Titanium Suture Anchors Used in Knee Ligament Repair Procedures. ACTA ACUST UNITED AC 2021; 57:medicina57030287. [PMID: 33808666 PMCID: PMC8003405 DOI: 10.3390/medicina57030287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Revised: 03/10/2021] [Accepted: 03/16/2021] [Indexed: 11/16/2022]
Abstract
Injuries to the knee ligaments can be particularly disabling in young patients, given the risk of long-term disability if adequate fixation is not achieved during initial repair. The TWINFIX™ titanium (Ti) suture anchor with ULTRABRAID™ Suture (Smith and Nephew, London, UK) was designed to secure tendon and ligament reconstructions with increased boney ingrowth at the anchor site with minimal invasive technique. This retrospective analysis looked at 33 patients (41 implants) operated with this device between 2015 and 2019 at a single institution. The average age of patients was 33.18 years (standard deviation [SD], 15.26), with an average body mass index of 24.88 (SD, 3.49). The indications were lateral extra-articular tenodesis during anterior cruciate ligament reconstruction, medial patellofemoral ligament reconstruction, quadriceps or patellar tendon repair and medial collateral ligament repair. After an average follow up of 24.3 + 6.53 months, there was no reports of clinical failure or radiographic evidence of implant failure or loosening. One patient experienced a complication unrelated to the study device, requiring manipulation under anesthesia with resolution of symptoms. This case series supports the safety and performance of this implants for the knee procedures in which its use is indicated. Additional follow-up will be required to determine whether these effects are sustained at medium- and long-term durations.
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Affiliation(s)
- Antonio Maestro
- Hospital Begoña, Avda, Pablo Iglesias 92, 33204 Gijón, Spain; (A.M.); (I.P.); (N.R.); (C.T.)
- Real Sporting Gijon SAD, Camino Mareo-Granda, 645, 33390 Gijon, Spain;
| | - Iván Pipa
- Hospital Begoña, Avda, Pablo Iglesias 92, 33204 Gijón, Spain; (A.M.); (I.P.); (N.R.); (C.T.)
| | - Nicolás Rodríguez
- Hospital Begoña, Avda, Pablo Iglesias 92, 33204 Gijón, Spain; (A.M.); (I.P.); (N.R.); (C.T.)
| | - Carmen Toyos
- Hospital Begoña, Avda, Pablo Iglesias 92, 33204 Gijón, Spain; (A.M.); (I.P.); (N.R.); (C.T.)
| | | | - Cesar Castaño
- Real Sporting Gijon SAD, Camino Mareo-Granda, 645, 33390 Gijon, Spain;
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Deasey MJ, Moran TE, Lesevic M, Burnett ZR, Diduch DR. Small, Short, Oblique Patellar Tunnels for Patellar Fixation Do Not Increase Fracture Risk or Complications in MPFL Reconstruction: A Retrospective Cohort Study. Orthop J Sports Med 2020; 8:2325967120954430. [PMID: 33062759 PMCID: PMC7536490 DOI: 10.1177/2325967120954430] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Accepted: 04/22/2020] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Large (4.5 mm) and/or transpatellar bone tunnels have been associated with patellar fracture after medial patellofemoral ligament (MPFL) reconstruction. To avoid this outcome, many surgeons now employ suture anchors to affix the MPFL graft to the patella. PURPOSE To evaluate the risk of patellar fracture and other outcomes associated with smaller (3.2-mm), short, oblique patellar tunnels as compared with suture anchor fixation in MPFL reconstruction. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS A single institution's electronic medical record was queried for all patients undergoing MPFL reconstruction between March 2010 and December 2018. A chart review of operative reports was utilized to identify those who had undergone MPFL reconstruction. Patients undergoing revision MPFL reconstruction or reconstruction with fully transpatellar bone tunnels were excluded. The incidence of patellar fracture and outcomes were evaluated from chart review. The mean duration of follow-up was >2 years. RESULTS A total of 384 knees in 352 patients undergoing primary MPFL reconstruction were identified. Small (3.2-mm), short, oblique tunnels were used for patellar fixation in 215 cases, and suture anchors were utilized in 169 cases. The small, oblique tunnels and suture anchor techniques both resulted in a low incidence of patellar fracture, with rates of 0.47% and 0%, respectively. The use of suture anchors was associated with an increased risk of subluxation or dislocation compared with small, oblique tunnels (odds ratio, 3.98; P = .028). No significant difference was found in the need for revision MPFL reconstruction surgery with suture anchors (odds ratio, 1.925; P = .66). CONCLUSION The use of small, oblique tunnels with hamstring autograft is a safe means of patellar fixation in MPFL reconstruction. The use of small, oblique tunnels for patellar fixation versus 2 suture anchors can result in material cost savings with no significantly increased risk for fracture as well as an overall reduction in complication rates.
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Affiliation(s)
- Matthew J. Deasey
- Department of Orthopaedic Surgery, University of Virginia, Charlottesville, Virginia, USA
| | - Thomas E. Moran
- Department of Orthopaedic Surgery, University of Virginia, Charlottesville, Virginia, USA
| | - Milos Lesevic
- Department of Orthopaedic Surgery, University of Virginia, Charlottesville, Virginia, USA
| | - Zachary R. Burnett
- Department of Orthopaedic Surgery, University of Virginia, Charlottesville, Virginia, USA
| | - David R. Diduch
- Department of Orthopaedic Surgery, University of Virginia, Charlottesville, Virginia, USA
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Tsushima T, Tsukada H, Sasaki S, Naraoka T, Yamamoto Y, Tsuda E, Ishibashi Y. Biomechanical analysis of medial patellofemoral ligament reconstruction: FiberTape® with knotless anchors versus a semitendinosus tendon autograft with soft anchors. J Orthop Sci 2019; 24:663-667. [PMID: 30573394 DOI: 10.1016/j.jos.2018.11.018] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Revised: 09/22/2018] [Accepted: 11/21/2018] [Indexed: 11/16/2022]
Abstract
BACKGROUND With the use of synthetic materials for medial patellofemoral ligament (MPFL) reconstruction, graft harvest is not necessary and this may facilitate post-operative rehabilitation. The purpose of this study was to compare the structural properties of MPFL reconstruction using a modern synthetic material (FiberTape® (FT), Arthrex) with knotless anchors or a semitendinosus (ST) tendon autograft with soft anchors. METHODS Nine human fresh-frozen amputated knees were used in this study. After the tensile strength of the native MPFL was measured, the MPFLs were reconstructed using two different surgical procedures, FT with knotless anchors (group A) and a ST with soft anchors (group B). Mechanical testing to failure of the reconstructed MPFLs was performed, and the ultimate load (N), stiffness (N/mm), and failure mode were recorded. RESULTS The mean (±standard deviation) ultimate load of the native MPFL was 130.6 ± 28.7 N, and all native MPFLs failed at the femoral insertion site. Ultimate load of group A was significantly higher than that of the native MPFL (175.9 ± 34.1 N, p < 0.05). In contrast, the ultimate load of group B was significantly lower than that of the native MPFL (102.7 ± 21.4 N, p < 0.05). The mean stiffness was significantly higher for MPFLs in group A (17.4 ± 4.3 N/mm) than in group B (8.5 ± 1.8 N/mm, p < 0.05). In group A, 5 specimens failed via a knotless anchor pullout at the femoral side, 3 via pullout of knotless anchors at the patella side and 1 via fracture (cheese cut) of the femur without breakage of knotless anchor. In group B, all specimens failed via soft anchor pullout at the patella side. There was no incidence of rupture of FT or ST. CONCLUSION FT with knotless anchors was stronger than a ST with soft tissue anchors for MPFL reconstruction.
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Affiliation(s)
- Takahiro Tsushima
- Department of Orthopaedic Surgery, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Harehiko Tsukada
- Department of Orthopaedic Surgery, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Shizuka Sasaki
- Department of Orthopaedic Surgery, Hirosaki University Graduate School of Medicine, Hirosaki, Japan.
| | - Takuya Naraoka
- Department of Orthopaedic Surgery, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Yuji Yamamoto
- Department of Orthopaedic Surgery, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Eiichi Tsuda
- Department of Rehabilitation Medicine, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Yasuyuki Ishibashi
- Department of Orthopaedic Surgery, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
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