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Senel A, Eren M, Batur OC, Kaya O, Sert S, Key S. The Effect of Clavicular Tunnel Position on Reduction Loss in Patients with Acute Acromioclavicular Joint Dislocations Operated with a Single-Bundle Suspensory Loop Device. Orthop Surg 2024; 16:1622-1630. [PMID: 38766809 PMCID: PMC11216842 DOI: 10.1111/os.14095] [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: 01/20/2024] [Revised: 04/23/2024] [Accepted: 04/26/2024] [Indexed: 05/22/2024] Open
Abstract
OBJECTIVE The treatment of acromioclavicular joint (ACJ) dislocations offers numerous options, and ongoing debates persist regarding their comparative effectiveness. Among these options, the suspensory loop device (SLD) is one of the most favored treatment modalities. Despite the observed high reduction loss rate associated with SLD, the treatment yields favorable clinical outcomes. This study aimed to investigate the clinical outcomes of patients with acute type 3 and 5 ACJ dislocations who underwent open and arthroscopic procedures using a single-bundle SLD, and to evaluate the effect of clavicular tunnel position on reduction loss. METHODS Thirty-seven eligible patients diagnosed with acute type 3 and type 5 ACJ dislocation who underwent open and arthroscopic surgery with a single-bundle SLD between January 2015 and March 2022 were evaluated retrospectively. Demographic data and radiological measurements including coracoclavicular (CC) interval, clavicle length (CL), and implant distance (ID) were recorded. The ID/CL ratio was calculated and a value between 0.17 and 0.24 was considered as "acceptable implant position". Reduction loss and other complications were noted. Patients were divided into two groups: open (Group 1) and arthroscopic (Group 2). Constant Murray Score (CMS) and Visual Analog Scale (VAS) were used for clinical and functional outcomes. Non-parametric tests were used for statistical analysis of variables. RESULTS The study included six females (16.2%) and 31 males (83.8%) with a mean age of 40.2 ± 14.7 years (range: 20-75). The mean follow-up period was 22.3 ± 16.7 months (range: 6-72). The average time from trauma to surgery was 6.3 ± 5.3 days (range: 1-18). At the last follow-up, the CMS was 89.3 ± 8.8 and the VAS score was 2.1 ± 0.9. The mean ID/CL ratio was 0.19 ± 0.1 and 19 patients (51.4%) were between 0.17 and 0.24. Reduction loss was observed in nine patients (24.3%). There were no significant differences between Group 1 and Group 2 regarding operation time (p = 0.998), ID/CL ratio (p = 0.442), reduction loss (p = 0.458), CMS (p = 0.325), and VAS score (p = 0.699). Of the 28 patients without reduction loss, 16 had an ID/CL ratio between 0.17 and 0.24 (p = 0.43). Furthermore, within the 0.17-0.24 interval, CMS was higher with an average of 91.8 ± 5.1 compared to the other intervals (p = 0.559). CONCLUSION The clinical and functional outcomes of acute type 3 and type 5 ACJ dislocation operated open and arthroscopically with single-bundle SLD are similar and satisfactory. A clavicular tunnel position in the range of 0.17-0.24 (ID/CL ratio) is recommended to maintain postoperative reduction.
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Affiliation(s)
- Ahmet Senel
- Orthopedics and Traumatology DepartmentIstanbul Training and Research HospitalIstanbulTurkey
| | - Murat Eren
- Orthopedics and Traumatology DepartmentIstanbul Training and Research HospitalIstanbulTurkey
| | - Omer Cihan Batur
- Orthopedics and Traumatology DepartmentElazig Fethi Sekin City HospitalElazigTurkey
| | - Oguz Kaya
- Orthopedics and Traumatology DepartmentElazig Fethi Sekin City HospitalElazigTurkey
| | - Selman Sert
- Orthopedics and Traumatology DepartmentIstanbul Training and Research HospitalIstanbulTurkey
| | - Sefa Key
- Department of Orthopedics and TraumatologyFirat University Faculty of MedicineElazigTurkey
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Zhu S, Chen Y, Wang P, Shi LL, Li G, Li X, Koh JL, Wang S, Yuan Tsai T, Cui G, Wang S, Shao X, Wang J. In Vivo Analysis of Acromioclavicular Kinematics and Distance During Multiplanar Humeral Elevation. Am J Sports Med 2024; 52:474-484. [PMID: 38197156 DOI: 10.1177/03635465231216116] [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: 01/11/2024]
Abstract
BACKGROUND Knowledge of acromioclavicular (AC) joint kinematics and distance may provide insight into the biomechanical function and development of new treatment methods. However, accurate data on in vivo AC kinematics and distance between the clavicle and acromion remain unknown. PURPOSE/HYPOTHESIS The purpose of this study was to investigate 3-dimensional AC kinematics and distance during arm elevation in abduction, scaption, and forward flexion in a healthy population. It was hypothesized that AC kinematics and distance would vary with the elevation angle and plane of the arm. STUDY DESIGN Controlled laboratory study. METHODS A total of 19 shoulders of healthy participants were enrolled. AC kinematics and distance were investigated with a combined dual fluoroscopic imaging system and computed tomography. Rotation and translation of the AC joint were calculated. The AC distance was measured as the minimum distance between the medial border of the acromion and the articular surface of the distal clavicle (ASDC). The minimum distance point (MDP) ratio was defined as the length between the MDP and the posterior edge of the ASDC divided by the anterior-posterior length of the ASDC. AC kinematics and distance between different elevation planes and angles were compared. RESULTS Progressive internal rotation, upward rotation, and posterior tilt of the AC joint were observed in all elevation planes. The scapula rotated more upward relative to the clavicle in abduction than in scaption (P = .002) and flexion (P = .005). The arm elevation angle significantly affected translation of the AC joint. The acromion translated more laterally and more posteriorly in scaption than in abduction (P < .001). The AC distance decreased from the initial position to 75° in all planes and was significantly greater in flexion (P < .001). The MDP ratio significantly increased with the elevation angle (P < .001). CONCLUSION Progressive rotation and significant translation of the AC joint were observed in different elevation planes. The AC distance decreased with the elevation angle from the initial position to 75°. The minimum distance between the ASDC and the medial border of the acromion moved anteriorly as the shoulder elevation angle increased. CLINICAL RELEVANCE These results could serve as benchmark data for future studies aiming to improve the surgical treatment of AC joint abnormalities to restore optimal function.
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Affiliation(s)
- Siyuan Zhu
- Department of Orthopaedic Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- Investigation performed at Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yuzhou Chen
- Department of Orthopaedic Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- Investigation performed at Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Peng Wang
- Department of Orthopaedic Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- Investigation performed at Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Lewis L Shi
- Department of Orthopaedic Surgery and Rehabilitation Medicine, University of Chicago, Chicago, Illinois, USA
- Investigation performed at Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Guoan Li
- Orthopedic Bioengineering Research Center, Newton-Wellesley Hospital, Newton, Massachusetts, USA
- Department of Orthopedic Surgery, Newton-Wellesley Hospital, Newton, Massachusetts, USA
- Investigation performed at Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Xinning Li
- Department of Orthopaedic Surgery, Chobanian & Avedisian School of Medicine, Boston University, Boston, Massachusetts, USA
- Investigation performed at Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Jason L Koh
- Department of Orthopaedic Surgery, NorthShore University HealthSystem, Evanston, Illinois, USA
- Investigation performed at Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Shaobai Wang
- Key Laboratory of Exercise and Health Sciences of the Ministry of Education, School of Kinesiology, Shanghai University of Sport, Shanghai, China
- Investigation performed at Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Tsung Yuan Tsai
- Med-X Research Institute, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China
- Investigation performed at Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Guoqing Cui
- Institute of Sports Medicine, Peking University Third Hospital, Peking University, Beijing, China
- Beijing Key Laboratory of Sports Injuries, Beijing, China
- Engineering Research Center of Sports Trauma Treatment Technology and Devices, Ministry of Education, Beijing, China
- Investigation performed at Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Shaojie Wang
- Department of Joint Surgery and Sports Medicine, Zhongshan Hospital, Xiamen University, Xiamen, China
- Investigation performed at Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Xiexiang Shao
- Department of Orthopaedic Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- Investigation performed at Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Jianhua Wang
- Department of Orthopaedic Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- Investigation performed at Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
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Tauber M, Hoffelner T, Lehmann L, Kraus N, Scheibel M, Moroder P. Prospective Multicenter Randomized Controlled Trial of Surgical Versus Nonsurgical Treatment for Acute Rockwood Type 3 Acromioclavicular Injury. Orthop J Sports Med 2023; 11:23259671231190411. [PMID: 37655239 PMCID: PMC10467399 DOI: 10.1177/23259671231190411] [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: 04/15/2023] [Accepted: 04/27/2023] [Indexed: 09/02/2023] Open
Abstract
Background Evidence for the superiority of surgical versus nonsurgical treatment of Rockwood type 3 acromioclavicular joint (ACJ) dislocation is still lacking. Hypothesis It was hypothesized that surgical treatment will outperform nonsurgical treatment. Study Design Randomized controlled trial; Level of evidence, 1. Methods A prospective randomized trial involving 4 study centers was performed from January 1, 2011, to March 31, 2016. A total of 85 patients with acute Rockwood type 3 ACJ dislocations were allocated randomly to receive either nonsurgical or surgical treatment. A total of 70 patients were treated as allocated, and 8 patients made an early crossover from nonsurgical to surgical treatment, leaving 47 patients treated surgically and 31 patients nonsurgically. All patients were followed up longitudinally, including clinical evaluation using the Constant score and standardized radiographic evaluation, with final follow-up after 2 years. Results At no follow-up time point was there a significant difference in Constant score between the surgically and nonsurgically treated patients. Radiographic analysis showed not only an inferior coracoclavicular distance at all follow-up points for surgical treatment but also a higher incidence of posttraumatic osteoarthritis and heterotopic ossifications, without any negative clinical correlation. With regard to complications, 1 patient (3%) in the nonsurgical group underwent secondary surgical ACJ stabilization. The revision rate after surgical treatment was 17% (P < .001). Neither primary horizontal instability nor younger age were associated with inferior clinical outcomes after nonsurgical treatment. Conclusion Surgical treatment of ACJ Rockwood type 3 injuries did not lead to superior functional outcomes. Neither younger age nor horizontal instability were associated with inferior outcomes after nonsurgical treatment. Surgical treatment led to a slower recovery and to higher complication and revision rates. Registration ISRCTN registry (study ID: ISRCTN92265154).
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Affiliation(s)
- Mark Tauber
- German Shoulder Center, ATOS Clinic, Munich, Germany
- Department of Orthopaedic and Trauma Surgery, Paracelsus Medical University, Salzburg, Austria
| | - Thomas Hoffelner
- Department of Orthopaedic and Trauma Surgery, Paracelsus Medical University, Salzburg, Austria
| | - Lars Lehmann
- Department of Orthopaedics and Traumatology, St Vinzenz Kliniken, Karlsruhe, Germany
| | - Natascha Kraus
- Department of Shoulder and Elbow Surgery, Center for Musculoskeletal Surgery, Charitè University Hospital, Berlin, Germany
- Department of Orthopaedics, University Clinic, Greifswald, Germany
| | - Markus Scheibel
- Department of Shoulder and Elbow Surgery, Center for Musculoskeletal Surgery, Charitè University Hospital, Berlin, Germany
- Department of Shoulder and Elbow Surgery, Schulthess Clinic, Zurich, Switzerland
| | - Philipp Moroder
- Department of Shoulder and Elbow Surgery, Center for Musculoskeletal Surgery, Charitè University Hospital, Berlin, Germany
- Department of Shoulder and Elbow Surgery, Schulthess Clinic, Zurich, Switzerland
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Cievet M, Buffard M, Kumble A, Ramos-Pascual S, Locquet V, Burnier M. Outcomes of arthroscopic versus open reduction and internal fixation for the treatment of acute traumatic lunate fractures: a systematic review. HAND SURGERY & REHABILITATION 2023:S2468-1229(23)00114-7. [PMID: 37364729 DOI: 10.1016/j.hansur.2023.06.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 05/30/2023] [Accepted: 06/01/2023] [Indexed: 06/28/2023]
Abstract
The purpose of the study was to compare outcomes of fully-arthroscopic reduction and internal fixation (ARIF) versus open reduction and internal fixation (ORIF) to treat acute traumatic lunate fractures. A literature search was conducted using Medline and Embase. Demographic data and outcomes were extracted for included studies. The search identified 2,146 references: 17 articles were included, reporting on 20 cases (4 ARIF and 16 ORIF). No differences between ARIF and ORIF were found in rate of union (100% vs 93%, P = 1.000), grip strength (mean difference, 8%; 95%CI, -16-31; P = 0.592), rate of return to work (100% vs 100%, P = 1.000), or range of motion (mean difference, 28°; 95%CI, -25-80; P = 0.426). Lunate fractures were not identified in 6 of the 19 radiographs, but were identified in all CT scans. There were no differences in outcome between ARIF and ORIF for the treatment of fresh lunate fracture. The authors recommend surgeons to perform CT scans when diagnosing high-energy wrist trauma so as not to overlook lunate fractures. LEVEL OF EVIDENCE: Level IV.
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Affiliation(s)
- Maxime Cievet
- Institut Chirurgical de la Main et du Membre Supérieur, 17 Avenue Condorcet, 69100, Villeurbanne, France; Clinique Trenel, 575 Rue du Dr Trenel, 69560, Sainte-Colombe, France.
| | - Marius Buffard
- Institut Chirurgical de la Main et du Membre Supérieur, 17 Avenue Condorcet, 69100, Villeurbanne, France; Hôpital Edouard Herriot, CHU Lyon, Service de Chirurgie Orthopédique Main et Membre Supérieur, 5 Place d'Arsonval, 69003, Lyon, France.
| | - Ankitha Kumble
- Hôpital Edouard Herriot, CHU Lyon, Service de Chirurgie Orthopédique Main et Membre Supérieur, 5 Place d'Arsonval, 69003, Lyon, France.
| | - Sonia Ramos-Pascual
- Hôpital Edouard Herriot, CHU Lyon, Service de Chirurgie Orthopédique Main et Membre Supérieur, 5 Place d'Arsonval, 69003, Lyon, France.
| | - Vincent Locquet
- Institut Chirurgical de la Main et du Membre Supérieur, 17 Avenue Condorcet, 69100, Villeurbanne, France.
| | - Marion Burnier
- Institut Chirurgical de la Main et du Membre Supérieur, 17 Avenue Condorcet, 69100, Villeurbanne, France.
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5
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Ko SH, Lee CC, Jeon YD, Han JW, Lee KJ. Long-term Clinical Outcomes After TightRope Versus Hook Plate Fixation for Acute Acromioclavicular Joint Dislocation. Orthop J Sports Med 2023; 11:23259671231165097. [PMID: 37152617 PMCID: PMC10155023 DOI: 10.1177/23259671231165097] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 01/17/2023] [Indexed: 05/09/2023] Open
Abstract
Background There is limited information regarding the long-term efficacy of techniques for surgical fixation after acromioclavicular (AC) joint dislocation. Purpose To evaluate the efficacy of hook plate (HP) and TightRope (TR) fixation for acute AC joint dislocations by comparing the long-term clinical and radiological patient outcomes. Study Design Cohort study, Level of evidence, 3. Methods This study retrospectively analyzed data from 61 patients with acute AC joint dislocation between July 2011 and November 2015. The patients were grouped according to surgical procedure: HP (n = 36) and TR (n = 25). Clinical outcomes at final follow-up were evaluated using the visual analog scale (VAS) for pain; the American Shoulder and Elbow Surgery score; the Korean Shoulder Score; and the University of California, Los Angeles (UCLA) shoulder score. Side-to-side coracoclavicular (CC) distance on radiographs, postoperative complications, and the rate of subacromial erosion in the HP group were also assessed between procedures. Results The mean follow-up period was 7.0 ± 1.0 years, and there were no significant differences in pain or outcome scores between the HP and TR groups (all P > .05). Forward flexion was better in the TR group (172.6° ± 5.6°) versus the HP group (166.0° ± 10.8°; P = .002). The percentages of patients with a difference in the side-to-side CC distance of <5 mm were 83.3% and 72.0% in the HP and TR groups, respectively (P = .288). Complications were found in 2 patients in the HP group and 1 in the TR group (P ≥ .999). Subacromial erosion was observed in 41.7% of patients after HP fixation, with no difference in VAS pain scores at the final follow-up in patients with versus without subacromial erosion (P = .719). Conclusion When comparing HP with TR fixation for the treatment of acute AC joint dislocations, there were no significant differences in functional outcome scores, final CC distance, or complications. Slightly better forward flexion was seen after TR fixation. Subacromial erosion occurred in 40% of patients after HP fixation, but this did not affect long-term VAS pain scores. Both surgical techniques are effective treatment options for AC joint dislocation.
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Affiliation(s)
- Sang Hun Ko
- Department of Orthopaedic Surgery,
University of Ulsan College of Medicine, Ulsan University Hospital, Ulsan, Republic
of Korea
| | - Chae-Chill Lee
- Department of Orthopaedic Surgery,
University of Ulsan College of Medicine, Ulsan University Hospital, Ulsan, Republic
of Korea
| | - Young Dae Jeon
- Department of Orthopaedic Surgery,
University of Ulsan College of Medicine, Ulsan University Hospital, Ulsan, Republic
of Korea
- Young Dae Jeon, MD,
Department of Orthopaedic Surgery, University of Ulsan College of Medicine,
Ulsan University Hospital, 25 Daehakbyeongwon-ro, Dong-gu, Ulsan, 44033,
Republic of Korea ()
| | - Jung Won Han
- Department of Orthopaedic Surgery,
University of Ulsan College of Medicine, Ulsan University Hospital, Ulsan, Republic
of Korea
| | - Kyung Joo Lee
- Department of Orthopaedic Surgery,
University of Ulsan College of Medicine, Ulsan University Hospital, Ulsan, Republic
of Korea
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Huang J, Huang D, Wang J, Ye Z, Liu H. A Modified Endoscopic Technique with Three Incisions for Rockwood Types III and V Acromioclavicular Joint Dislocation. Orthop Surg 2022; 15:648-654. [PMID: 36519211 PMCID: PMC9891935 DOI: 10.1111/os.13607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 10/27/2022] [Accepted: 10/31/2022] [Indexed: 12/23/2022] Open
Abstract
OBJECTIVE Acromioclavicular joint dislocation is one of the most common shoulder injuries in young men. With the advancement of minimally invasive technology, arthroscopy of acromioclavicular joint dislocation has been recognized for its good curative effect. This study aimed to explore the technical details and clinical efficacy of a modified minimally invasive endoscopic treatment for acromioclavicular joint dislocation. METHODS Clinical data of patients receiving the three-incision endoscopic treatment were retrospectively reviewed between July 2013 and July 2019. A total of 72 patients with acromioclavicular joint dislocation of Rockwood type III (n = 42) and type V (n = 30) were included in this study. Postoperative routine radiography was performed to evaluate acromioclavicular joint reduction and fixation. In addition, functional recovery of the shoulder joint was assessed using the American Shoulder and Elbow Surgeons (ASES) and Constant-Murley scores. Differences between the preoperative and postoperative data were compared using paired t-tests. RESULTS All patients underwent loop plate elastic fixation under endoscopy during 24 to 48 months of follow-up. Postoperative radiography showed that the acromioclavicular joint achieved anatomical reduction. The ASES score (91.1 ± 4.2) was significantly improved compared to the preoperative ASES score (62.4 ± 3.1) (t = 46.65, P < 0.0001). The Constant-Murley score (93.1 ± 4.6) was also significantly higher than that before the operation (40.7 ± 6.4) (t = 56.41, P < 0.0001). No postoperative complications occurred. During follow-up, four patients had mild acromioclavicular joint degeneration but no obvious pain symptoms. CONCLUSION The modified three-incision endoscopic technique optimizes the surgical incision, reduces trauma, is minimally invasive, and provides rapid rehabilitation with satisfactory clinical outcomes.
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Affiliation(s)
- Jianming Huang
- Department of OrthopaedicsChenggong Hospital of Xiamen University (the 73th Group Military Hospital of People's Liberation Army)Xiamen CityChina
| | - Danlei Huang
- Department of OrthopaedicsChenggong Hospital of Xiamen University (the 73th Group Military Hospital of People's Liberation Army)Xiamen CityChina
| | - Jun Wang
- Department of OrthopaedicsChenggong Hospital of Xiamen University (the 73th Group Military Hospital of People's Liberation Army)Xiamen CityChina
| | - Zhiyang Ye
- Department of OrthopaedicsChenggong Hospital of Xiamen University (the 73th Group Military Hospital of People's Liberation Army)Xiamen CityChina
| | - Haoyuan Liu
- Department of OrthopaedicsChenggong Hospital of Xiamen University (the 73th Group Military Hospital of People's Liberation Army)Xiamen CityChina
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Peras M, Caubere A, Amar S, De Villeneuve Bargemon JB, Choufani C, Barbier O. Does the choice of the optic portal influence the radiographic and early functional results in acute acromioclavicular disjunctions? Acta Orthop Belg 2022; 88:719-725. [PMID: 36800655 DOI: 10.52628/88.4.10413] [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: 02/20/2023]
Abstract
Exposure of the coracoid process during arthroscopic stabilization of acute acromioclavicular disjunctions (ACDs) can be achieved either by passing an extra- articular optical portal through the subacromial space or by an intra-articular optical route through the glenohumeral joint with opening of the rotator interval. The objective of our study was to compare the impact on the functional results of these two optical routes. This was a retrospective, multicentre study that included patients operated on for an acute acromioclavicular disjunction arthroscopically. The treatment consisted of surgical stabilization under arthroscopy. The surgical indication was retained for an acromioclavicular disjunction of grade 3, 4 or 5, according to the Rockwood classification. Group 1, which consisted of 10 patients, was operated on with an extra-articular subacromial optical route, and group 2, which consisted of 12 patients, was operated on with an intra-articular optical route with opening of the rotator interval according to the habits of the surgeon. A follow-up of 3 months was performed. The functional results were evaluated for each patient using the Constant score, Quick DASH, and SSV. The delays in returning to professional and sports activities were also noted. A precise postoperative radiological analysis made it possible to analyse the quality of the radiological reduction. No significant difference between the two groups was found between the Constant score (88 vs. 90; p = 0.56), Quick DASH (7 vs. 7; p = 0.58), or SSV (88 vs. 93; p = 0.36). The times to return to work (6.8 weeks vs. 7.0 weeks; p = 0.54) and sports activities (15.6 weeks vs. 19.5 weeks; p = 0.53) were also comparable. The quality of the radiological reduction was satisfactory in the two groups and did not depend on the approach. No clinically or radiologically significant differences between the extra-articular and intra-articular optical portals in the surgical treatment of acute ACDs were found. The optical route can be chosen according to the habits of the surgeon.
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Scheiderer B, Obmann S, Feucht MJ, Siebenlist S, Degenhardt H, Imhoff AB, Rupp MC, Pogorzelski J. The Morphology of the Acromioclavicular Joint Does Not Influence the Postoperative Outcome Following Acute Stabilization—A Case Series of 81 Patients. Arthrosc Sports Med Rehabil 2022; 4:e835-e842. [PMID: 35747655 PMCID: PMC9210376 DOI: 10.1016/j.asmr.2021.09.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 09/07/2021] [Indexed: 12/03/2022] Open
Abstract
Purpose To specifically evaluate the influence of the acromioclavicular (AC)-joint morphology on the outcome after arthroscopically assisted coracoclavicular (CC) stabilization surgery with suspensory fixation systems and to investigate whether an additional open AC-joint reduction and AC cerclage improves the clinical outcome for patients with certain morphologic AC-joint subtypes. Methods Patients with an acute acromioclavicular joint injury, who underwent arthroscopically assisted CC stabilization with suspensory fixation systems with or without concomitant AC cerclage between January 2009 and June 2017 were identified and included in this retrospective cohort analysis. AC-joint morphology was assessed on preoperative radiographs and categorized as “flat” or “non-flat” (“oblique”/“curved”) subtypes. After a minimum of 2 years of follow-up, postoperative Single Assessment Numeric Evaluation (SANE), American Shoulder and Elbow Surgeons (ASES), and visual analog scale (VAS) scores for pain were collected. A subgroup analysis of clinical outcomes depending on the surgical technique and morphological subtype of the AC joint was performed. Results Eighty-one patients (95% male, mean age 35 ± 12 years) could be included at a mean follow-up of 57 ± 14 months. Radiographic assessment of AC-joint morphology showed 24 (30%) cases of flat type, 38 (47%) cases of curved type, and 19 (23%) cases of oblique morphology. Postoperatively, no clinically significant difference could be detected after the treatment of AC joint injury via CC stabilization with or without concomitant AC cerclage (VASrest: P = .067; VASmax: P = .144, ASES: P = .548; SANE: P = .045). No clinically significant differences were found between the surgical techniques for the flat morphologic subtype (VASrest: P = .820; VASmax: P = .251; SANE: P = .104; ASES: P = .343) or the non-flat subtype (VASres: P = .021; VASmax: P = .488; SANE: P = .243, ASES: P = .843). Conclusions In arthroscopically assisted AC stabilization surgery with suspensory fixation systems for acute AC-joint injury, the AC-joint morphology did not influence the postoperative outcome, independent of the surgical technique. No clinical benefit of performing an additional horizontal stabilization could be detected in our collective at mid-term follow-up. Level of Evidence Level IV, therapeutic case series.
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9
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Yu P, Zhang Y, Ye T, Liu J, Zhuang C, Wang L. Clinical and radiological outcomes of acute Rookwood type IIIB acromioclavicular joint dislocation: Mini-open tightrope technique versus hook plate. Injury 2022; 54 Suppl 2:S63-S69. [PMID: 35180996 DOI: 10.1016/j.injury.2022.02.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 01/13/2022] [Accepted: 02/06/2022] [Indexed: 02/02/2023]
Abstract
OBJECTIVE Treatment of acute Rookwood type III AC joint dislocation is still controversially discussed. ISAKOS suggested to subdivide type III AC joint injuries into type IIIA (stable) and type IIIB (unstable). The aim of this study was to compare clinical and radiographic outcomes between hook plate fixation and mini-open tightrope for the treatment of acute Rookwood type IIIB acromioclavicular joint dislocation. METHODS We conducted a retrospective clinical study of 112 patients with acute Rookwood type IIIB acromioclavicular joint dislocation who were treated surgically using either mini-open TightRope or hook plate from 2013 to 2019. All patients were followed up for 12 months. Clinical outcomes were evaluated using Visual Analogue Scale (VAS) and the Constant-Murley Score (CMS). Radiological results were assessed with the coracoclavicular distance (CCD), the change in clavicular elevation (ΔCE) and horizontal translation. RESULTS The length of incision was significantly shorter in the mini-open TightRope group than that in hook plate group (6.62±0.60 vs. 2.58±0.43 p <0.001). Duration of surgery was significantly shorter in the mini-open TightRope group than that in hook plate group (30.12±6.65 vs. 53.33±12.03; p < 0.001). Total blood loss volume was significantly less in the mini-open TightRope group than in the hook plate group. (23.85±7.88 vs. 70.67±24.62, p < 0.001). VAS and CMS in mini-open TightRope group were better than that in hook plate group at 2 weeks after surgery (VAS: 2.19±0.92 vs. 3.30±1.51, p = 0.002 and CMS 69.80±5.61 vs. 57.53±9.24, p<0.001) and 3 month after surgery (VAS: 1.19±0.48 vs. 3.07±1.36, p<0.001 and CMS 89.30±4.47 vs. 83.20±12.11, p = 0.205). There was no statistically significant difference between two groups at 12 months follow-up including VAS, CMS, the CC distance,ΔCE and the degree of dynamic horizontal translation. There were 2 complications in the hook plate group including 1cut out and 1 superficial wound infection. CONCLUSION The mini-open tightrope has better function and relieves pain in the early postoperative period compared to hook plate, and at the last follow up two groups have similar clinical and radiological outcomes. Mini-open TightRope fixation is a good option for the treatment of acute Rockwood types ⅢB AC joint dislocation.
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Affiliation(s)
- Pei Yu
- Department of orthopedics, Ruijin Hospital Affiliated to Shanghai Jiaotong University School of Medicine, No. 197 Ruijin 2nd Rd, Shanghai 200025, China
| | - Yin Zhang
- Department of orthopedics, Ruijin Hospital Affiliated to Shanghai Jiaotong University School of Medicine, No. 197 Ruijin 2nd Rd, Shanghai 200025, China
| | - Tingjun Ye
- Department of orthopedics, Ruijin Hospital Affiliated to Shanghai Jiaotong University School of Medicine, No. 197 Ruijin 2nd Rd, Shanghai 200025, China
| | - Jingfeng Liu
- Department of orthopedics, Ruijin Hospital Affiliated to Shanghai Jiaotong University School of Medicine, No. 197 Ruijin 2nd Rd, Shanghai 200025, China
| | - Chengyu Zhuang
- Department of orthopedics, Ruijin Hospital Affiliated to Shanghai Jiaotong University School of Medicine, No. 197 Ruijin 2nd Rd, Shanghai 200025, China.
| | - Lei Wang
- Department of orthopedics, Ruijin Hospital Affiliated to Shanghai Jiaotong University School of Medicine, No. 197 Ruijin 2nd Rd, Shanghai 200025, China.
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Feichtinger X, Dahm F, Schallmayer D, Boesmueller S, Fialka C, Mittermayr R. Surgery improves the clinical and radiological outcome in Rockwood type IV dislocations, whereas Rockwood type III dislocations benefit from conservative treatment. Knee Surg Sports Traumatol Arthrosc 2021; 29:2143-2151. [PMID: 32748232 DOI: 10.1007/s00167-020-06193-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 07/27/2020] [Indexed: 12/15/2022]
Abstract
PURPOSE Despite the available classifications, diagnostics and treatment of acute acromioclavicular joint (ACJ) injuries are still vague and challenging for trauma and shoulder surgeons. This study aimed to evaluate the dynamic radiographic as well as clinical outcome of operatively and conservatively treated Rockwood (RW) type III and IV ACJ dislocations. MATERIALS AND METHODS All patients with RW type III and IV ACJ dislocations between 2009 and 2016 (n = 226) were included in this retrospective data analysis with a prospective follow-up examination. According to their injury classification, patients were subdivided in an operative and conservative treatment group. Examiner blinded clinical evaluation including the constant score (CS), American shoulder and elbow surgery (ASES) score, the acromioclavicular joint instability (ACJI) score, visual analog scale (VAS), bilateral force measurements, and posttraumatic/postsurgical sequelae were assessed. Fluoroscopic evaluations including dynamic stability assessment with functional axillary views were performed for every patient. RESULTS For follow-up examination (mean 4.8 years ± 0.3 SEM) 56 patients (29 RW type III, 27 RW type IV) were available. In patients with RW type III ACJ dislocations [operative (n = 10); conservative (n = 19)] prolonged duration of treatment was seen in operatively treated patients (p < 0.05). Clear improvement could be shown for the ACJI score (p < 0.05) and coracoclavicular (CC) and acromioclavicular (AC) distance (p < 0.05) in the operative group. In patients with RW type IV ACJ dislocations [operative (n = 18); conservative (n = 9)] superior clinical results were found in operated patients with highly significant differences for the ACJI score (p < 0.001). Radiographic dynamic horizontal analysis showed nearly normalized anteroposterior translation in operated patients (p < 0.05). No differences were found regarding arthroscopic or open procedures. CONCLUSION Accurate diagnostics including sufficient dynamic stability assessment with functional axillary views are strongly advised for patients with ACJ dislocations. Conservative treatment should be recommended for patients with RW type III ACJ dislocations, due to shorter duration of treatment with good clinical results but lacking operative risks. In patients with RW type IV ACJ dislocations, surgical treatment is recommended because of superior clinical and radiological results. LEVEL OF EVIDENCE Level III.
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Affiliation(s)
- Xaver Feichtinger
- AUVA Trauma Center Vienna-Meidling, Kundratstrasse 37, 1120, Vienna, Austria.
| | - F Dahm
- AUVA Trauma Center Vienna-Meidling, Kundratstrasse 37, 1120, Vienna, Austria
| | - D Schallmayer
- AUVA Trauma Center Vienna-Meidling, Kundratstrasse 37, 1120, Vienna, Austria
| | - S Boesmueller
- AUVA Trauma Center Vienna-Meidling, Kundratstrasse 37, 1120, Vienna, Austria
| | - C Fialka
- AUVA Trauma Center Vienna-Meidling, Kundratstrasse 37, 1120, Vienna, Austria
- Center for the Musculoskeletal System, Medical Faculty, Sigmund Freud University, Vienna, Austria
| | - R Mittermayr
- AUVA Trauma Center Vienna-Meidling, Kundratstrasse 37, 1120, Vienna, Austria
- Center for the Musculoskeletal System, Medical Faculty, Sigmund Freud University, Vienna, Austria
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11
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Biologic and synthetic ligament reconstructions achieve better functional scores compared to osteosynthesis in the treatment of acute acromioclavicular joint dislocation. Knee Surg Sports Traumatol Arthrosc 2021; 29:2175-2193. [PMID: 32797247 DOI: 10.1007/s00167-020-06217-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 08/06/2020] [Indexed: 12/21/2022]
Abstract
PURPOSE To systematically review the outcomes of surgical treatments of acute acromioclavicular joint dislocation. METHODS Studies were identified by electronic databases (Ovid, PubMed). All studies reporting functional and radiological outcomes of surgical treatments of acute acromioclavicular joint dislocations were included. Following data were extracted: authors and year, study design, level of evidence, number of patients, age, classification of acromioclavicular joint dislocation, time to surgery, surgical technique, follow-up, clinical and imaging outcomes, complications, and failures. Descriptive statistics was used, when a data pooling was not possible. Comparable outcomes were pooled to generate summary outcomes reported as frequency-weighted values. Quality appraisal was assessed through the MINORS checklist. RESULTS One hundred and thirty-three studies were included for a total of 4473 shoulders. Mean age of participants was 36.9 years. Mean follow-up was 42.06 months. Arthroscopy showed better ASES (p < 0.0001) and lower VAS pain score (p = 0.0249) compared to an open approach. Biologic and synthetic reconstructions demonstrated better results over osteosynthesis techniques. Biologic techniques showed overall better Constant (p = 0.0001) and DASH (p = 0.0215) scores, while synthetic reconstruction showed better UCLA score (p = 0.0001). Among suture buttons, triple button showed overall better results in Constant (p = 0.0001) and VAS (p = 0.0001) scores, while better results in DASH score (p = 0.0003) were achieved by 2 double button techniques. Overall, the level of evidence was low. CONCLUSION Biological and synthetic reconstructions achieved better functional scores compared to osteosynthesis. Among suture buttons, the triple button showed better functional performance. LEVEL OF EVIDENCE IV.
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Comparison of the TightRope system versus hook plate in acute acromioclavicular joint dislocations: a retrospective analysis. Sci Rep 2021; 11:11397. [PMID: 34059776 PMCID: PMC8166910 DOI: 10.1038/s41598-021-90989-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2020] [Accepted: 05/12/2021] [Indexed: 12/18/2022] Open
Abstract
This study compared the results of the minimally invasive coracoclavicular (CC) fixation with a single TightRope (MITR) procedure and the hook plate (HP) procedure for acute acromioclavicular (AC) joint dislocation treatment. Sixteen patients with a mean age of 44.9 ± 11 years were treated with the MITR procedure. Nineteen patients with a mean age of 40.2 ± 8.7 years were treated using the HP procedure. Clinical outcomes were evaluated with the Visual Analog Scale (VAS) for pain, Constant–Murley Score (CMS), and University of California at Los Angeles (UCLA) Shoulder score. Vertical displacement of the clavicle with reference to the height of the acromion was measured in standard anteroposterior radiographs. The mean follow-up was 27 months in the MITR group and 30 months in the HP group. No statistically significant differences were found between the MITR group and the HR group in terms of VAS score (0.4 ± 0.6 vs 0.7 ± 0.6, P = 0.138), UCLA Shoulder score (33.9 ± 2.5 vs 33.7 ± 1.5, P = 0.843), or CMS (95.7 ± 7.3 vs 93.7 ± 6.6, P = 0.400). No redislocation was identified in the HP group, while redislocation occurred in 1 of 16 (6.3%) patients in the MITR group. One patient in the HP group (5.3%) had acromial osteolysis, while no acromial osteolysis was found in the MITR group. No other adverse events, such as infections, tunnel widening, fractures, or implant-related complications, were observed. Both procedures provided satisfactory results. The HP procedure provided better reduction, while the MITR procedure provided a slightly lower tendency of pain. Long-term follow-up is needed to investigate the clinical outcomes and radiological outcomes of both groups.
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13
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Li F, Li Y, Lu Y, Zhu Y, Jiang C. Clinical Outcome of a Modified Coracoid Tunnel-Free Coracoclavicular Sling Technique With Remnant Preservation for the Treatment of High-Grade Acromioclavicular Joint Separation: A Report of 48 Cases With 2 to 5 Years of Follow-up. Am J Sports Med 2021; 49:1612-1618. [PMID: 33797979 DOI: 10.1177/03635465211002149] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND High-grade acromioclavicular (AC) joint separation injuries (Rockwood type IV or V) are surgically indicated because of complete disruption of the AC and coracoclavicular (CC) ligaments, leading to instability and pain. In surgical techniques that require a suspensory system, coracoid tunnel-related complications are not uncommon. PURPOSE To report subjective and objective clinical outcomes and complication rates of a modified coracoid tunnel-free CC sling technique combined with CC ligament remnant preservation for a minimum 2-year follow-up. STUDY DESIGN Case series; Level of evidence, 4. METHODS Between January 2014 and January 2017, we prospectively enrolled patients who underwent a modified CC sling technique performed by 1 senior surgeon using the AC TightRope System in a coracoid tunnel-free fashion. The CC distance (CCD) and Rockwood AC joint classification were evaluated on radiographs preoperatively, immediately postoperatively, and at the final follow-up. The visual analog pain score, range of motion, American Shoulder and Elbow Surgeons score, Constant-Murley score, and University of California Los Angeles score were recorded preoperatively and at the final follow-up. RESULTS In total, 48 of 54 patients (88.9%) were included for the evaluation with a mean ± SD follow-up of 39.3 ± 8.9 months (range, 24.7-64.3 months). The CCD was significantly decreased from 22.7 ± 4.2 to 9.8 ± 2.3 mm (P < .01) immediately after surgery and to 11.2 ± 1.8 mm (P < .01) at final follow-up. At the final follow-up, the side-to-side difference of CCD was 3.5 ± 0.6 mm. Compared with the preoperative level, all subjective evaluations were significantly improved at the final follow-up. We observed that 4 of the 48 patients (8.3%) had a loss of reduction at the final follow-up, but no pain or instability was documented. Further, no coracoid-related complication or other complications were recorded. CONCLUSION The coracoid tunnel-free CC sling technique using the AC TightRope System combined with CC ligament remnant preservation demonstrated significant improvement regarding both clinical and radiological outcomes, with a reduction loss rate of 8.3%. It is a safe method that could achieve satisfactory result without any coracoid drilling-related complications.
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Affiliation(s)
- Fenglong Li
- Sports Medicine Service, Beijing Jishuitan Hospital, Beijing, China
| | - Yue Li
- Sports Medicine Service, Beijing Jishuitan Hospital, Beijing, China
| | - Yi Lu
- Sports Medicine Service, Beijing Jishuitan Hospital, Beijing, China
| | - Yiming Zhu
- Sports Medicine Service, Beijing Jishuitan Hospital, Beijing, China
| | - Chunyan Jiang
- Sports Medicine Service, Beijing Jishuitan Hospital, Beijing, China
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Ibrahim A, Gameel S, Ghandour TM, Samy Abbas BM. Coracoclavicular Space Widening on Radiographs After Arthroscopic Stabilization With Suspensory Fixation Does Not Affect Athletic Performance. Arthrosc Sports Med Rehabil 2021; 3:e679-e687. [PMID: 34195632 PMCID: PMC8220574 DOI: 10.1016/j.asmr.2021.01.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2020] [Accepted: 01/15/2021] [Indexed: 10/28/2022] Open
Abstract
Purpose To evaluate the effect of the coracoclavicular distance widening in athletes after arthroscopic acromioclavicular (AC) stabilization using a suspensory button fixation device in terms of function, athletic performance, or isokinetic assessment. Methods Sixty-eight athletes with a minimum 6-month follow-up after AC stabilization using suspensory button fixation were allocated in 2 groups, the widening group and non-widening group, according to the measured coracoclavicular distance after 6 months from the operation. The assessment was done every 6 months by Subjective Patient Outcome for Return to Sports (SPORTS) score, Athletic Shoulder Outcome Scoring System (ASOSS), Disabilities of the Arm, Shoulder, and Hand (DASH) score, Constant-Murley score (CMS), and the coracoclavicular distance. Isokinetic testing was performed at 24 months postoperatively to evaluate shoulder abduction and external rotation strength. Results No statistically significant differences were found between the 2 groups in terms of the DASH, ASOSS, SPORTS, and the CMS, in addition to the isokinetic testing (P > .05). A statistically significant improvement in both groups over the follow-up stage was identified in the DASH, ASOSS, SPORTS, and the CMS (P < .05). Conclusions Coracoclavicular distance widening following arthroscopic suspensory button fixation for AC joint dislocation did not affect function, athletic performance, or isokinetic evaluation in athletes. Level of Evidence III; nonrandomized, comparative trial.
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Affiliation(s)
- Amr Ibrahim
- Orthopedic Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Saleh Gameel
- Orthopedic Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | | | - Begad M Samy Abbas
- Physical Medicine, Faculty of Medicine, Ain Shams University, Cairo, Egypt
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Marín Fermín T, Hovsepian JM, Rodrigues Fernandes VM, Terzidis I, Papakostas E, Koh J. Nonanatomic and Suture-Based Coracoclavicular Joint Stabilization Techniques Provide Adequate Stability at a Lower Cost of Implants in Biomechanical Studies When Compared With Anatomic Techniques: A Systematic Review and Meta-Analysis. Arthrosc Sports Med Rehabil 2021; 3:e573-e591. [PMID: 34027471 PMCID: PMC8129474 DOI: 10.1016/j.asmr.2020.12.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Accepted: 12/29/2020] [Indexed: 12/03/2022] Open
Abstract
Purpose To compare the stability and cost of the used implants in nonanatomic and anatomic acromioclavicular joint repair/reconstruction (ACCR) techniques tested in cadaveric shoulder biomechanical studies during the last decade. Methods A systematic review and meta-analysis were performed following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines and prospectively registered in PROSPERO. Two independent reviewers searched PubMed, Embase, and Virtual Health Library databases. Studies evaluating 3-direction stability under 70-N loads and load-to-failure protocols with servohydraulic testing systems were included. A meta-analysis of the mean differences of anterior, posterior, and superior direction; relative stability value in 3 directions; superior direction load-to-failure; stability/cost index; and load-to-failure/cost index was performed using a continuous random-effects model and 95% confidence interval. Results Eighteen articles were included. Both non-ACCR and ACCR techniques exceeded the minimum acceptable threshold of stability and load-to-failure. ACCR techniques were biomechanically better in terms of anterior stability (P = .04) and relative stability value (mean difference 64.08%, P = .015). However, supraphysiological stability and failure loads were achieved with non-ACCR techniques at a lower cost of implants. Techniques combining 2 clavicular tunnels separated by at least 10 mm, a mean of 2 sutures, and/or suture tapes had the greatest stability/cost index and load-to-failure/cost index among the included techniques (confidence interval 99%). Conclusions Non-ACCR and ACCR techniques exceeded the minimum acceptable threshold of stability and failure loads in controlled biomechanical testing. However, non-ACCR and techniques combining 2 clavicular tunnels separated by at least 10 mm, a mean of 2 sutures, and/or suture tapes provide supraphysiologic stability and failure loads at a lower cost of implants. Clinical Relevance Non-ACCR and suture-based techniques may provide more cost-effective and greater value treatment for acromioclavicular joint injury and could be considered in the surgical management of normal activity individuals and cost-sensitive populations.
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Affiliation(s)
- Theodorakys Marín Fermín
- Department of Traumatology. Hospital Periférico de Coche “Dr. Leopoldo Manrique Terrero,” Caracas, Venezuela
- TheMIS Orthopaedic Center, Thessaloniki, Greece
- Address correspondence to Theodorakys Marín Fermín, M.D., Hospital Periférico de Coche “Dr. Leopoldo Manrique Terrero,” Av. Intercomunal con calle Zea, Coche, PO: 1090, Caracas, Venezuela.
| | - Jean Michel Hovsepian
- Department of Orthopaedic Sports Medicine, Chirurgisches Klinikum München Süd, Munich, Germany
| | | | | | - Emmanouil Papakostas
- TheMIS Orthopaedic Center, Thessaloniki, Greece
- Aspetar Orthopedic and Sports Medicine Hospital, Doha, Qatar
| | - Jason Koh
- NorthShore University Health System, Evanston; University of Chicago Pritzker School of Medicine, Chicago; and Northwestern University School of Engineering. Evanston, Illinois, U.S.A
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Rehabilitation Posture Does Not Affect the Outcome of Arthroscopically Treated Acromioclavicular Dislocation. Arthroscopy 2020; 36:2635-2641. [PMID: 32504715 DOI: 10.1016/j.arthro.2020.05.043] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 05/20/2020] [Accepted: 05/21/2020] [Indexed: 02/02/2023]
Abstract
PURPOSE To assess the effect of the patient's posture (erect or supine) during rehabilitation sessions on pain, function, and the coracoclavicular (CC) distance after arthroscopic treatment of acromioclavicular joint dislocation. METHODS Sixty patients with acute type III or V acromioclavicular dislocation injuries were randomly allocated into 2 groups according to their posture during the rehabilitation phase: supine rehabilitation group (SRG) or erect rehabilitation group (ERG). Arthroscopic stabilization with a suspensory fixation device was used in all patients. The visual analog scale (VAS) score was assessed on the first postoperative day and at 1, 3, and 6 months postoperatively. The Constant-Murley score (CMS) was recorded preoperatively and at 3, 6, 12, and 24 months postoperatively. The CC distance was assessed preoperatively; on the first postoperative day; and at 6, 12, and 24 months postoperatively. RESULTS No significant differences were found between the 2 groups in terms of the VAS score, CMS, and CC distance changes. A significant improvement over the follow-up phase was identified in the VAS score and CMS in both groups. The CC distance in both groups was significantly reduced from preoperatively (29.34 mm in the ERG and 28.65 mm in the SRG) to the first postoperative day (10.44 mm and 10.11 mm, respectively). However, a statistically significant re-widening of the CC distance (P < .001) occurred within the first 6 months after surgery (13.55 mm in the ERG and 13.50 mm in the SRG) and at 12 months (15.51 mm and 15.80 mm, respectively). CONCLUSIONS The patient's posture during early postoperative rehabilitation does not affect the CC distance changes. LEVEL OF EVIDENCE Level I, randomized prospective comparative study.
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Hinckel BB, Baumann CA, Ejnisman L, Cavinatto LM, Martusiewicz A, Tanaka MJ, Tompkins M, Sherman SL, Chahla JA, Frank R, Yamamoto GL, Bicos J, Arendt L, Fithian D, Farr J. Evidence-based Risk Stratification for Sport Medicine Procedures During the COVID-19 Pandemic. J Am Acad Orthop Surg Glob Res Rev 2020; 4:e20.00083. [PMID: 33986224 PMCID: PMC7537824 DOI: 10.5435/jaaosglobal-d-20-00083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 07/16/2020] [Indexed: 01/08/2023]
Abstract
Orthopaedic practices have been markedly affected by the emergence of the COVID-19 pandemic. Despite the ban on elective procedures, it is impossible to define the medical urgency of a case solely on whether a case is on an elective surgery schedule. Orthopaedic surgical procedures should consider COVID-19-associated risks and an assimilation of all available disease dependent, disease independent, and logistical information that is tailored to each patient, institution, and region. Using an evidence-based risk stratification of clinical urgency, we provide a framework for prioritization of orthopaedic sport medicine procedures that encompasses such factors. This can be used to facilitate the risk-benefit assessment of the timing and setting of a procedure during the COVID-19 pandemic.
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Affiliation(s)
- Betina B Hinckel
- From the Oakland University, Rochester (Dr. Hinckel, and Dr. Cavinatto); Department of Orthopaedic Surgery, William Beaumont Hospital, Royal Oak (Dr. Hinckel, Dr. Cavinatto), MI; the University of Missouri-School of Medicine, Columbia, MO (Mr. Baumann); the Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, Sao Paulo, SP, BR (Dr. Ejnisman); the Shoulder and Elbow Surgery, Beaumont Orthopaedic Associates, Beaumont Health (Dr. Martusiewicz); the Department of Orthopaedic Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA (Dr. Tanaka); the Department of Orthopedic Surgery, TRIA Orthopedic Center, University of Minnesota, Gillette Children's Specialty Healthcare, MN (Dr. Tompkins); the Department of Orthopedic Surgery, Stanford University, CA (Dr. Sherman); the Rush University Medical Center, Chicago, IL (Dr. Chahla); the Division of Sports Medicine and Shoulder Surgery, Department of Orthopedics, Aurora, CO (Dr. Frank); the Department of Orthopaedic Surgery, Boston Children's Hospital, Harvard Medical School, Boston, MA (Dr. Yamamoto); CEGH-CEL, Instituto de Biociências, Universidade de São Paulo (Dr. Yamamoto); DASA Laboratories, Sao Paulo, Brazil (Dr. Yamamoto); the Michigan Orthopedic Surgeons, Fellowship Director William Beaumont Sports Medicine Fellowship, Assistant Professor Oakland University William Beaumont School of Medicine, MI (Dr. Bicos); the Department of Orthopaedic Surgery, University of Minnesota, Minneapolis, MN (Dr. Arendt); the Southern California Permanente Medical Group and Torrey Pines Orthopaedic Medical Group, San Diego, CA (Dr. Fithian); and the Knee Preservation, Cartilage Regeneration and OrthoBiologics, Department of Orthopedic Surgery, Indiana University School of Medicine, OrthoIndy and OrthoIndy Hospital, Greenwood and Indianapolis, IN (Dr. Farr)
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Zhang L, He AN, Jin YF, Cheng HW, Yu L, Zhang HQ, Yao JJ, Zhou X. Novel Double Endobutton Technique Combined with Three-Dimensional Printing: A Biomechanical Study of Reconstruction in Acromioclavicular Joint Dislocation. Orthop Surg 2020; 12:1511-1519. [PMID: 32812693 PMCID: PMC7670143 DOI: 10.1111/os.12770] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Revised: 07/06/2020] [Accepted: 07/09/2020] [Indexed: 12/13/2022] Open
Abstract
Objective To reconstruct the acromioclavicular (AC) joint using an adjusted closed‐loop double Endobutton technique via a guiding locator that was applied using three‐dimensional (3D) printing technology. At the same time, the reliability and safety of the novel double Endobutton (NDE) were tested by comparing the biomechanics of this technique with the TightRope (TR) approach. Methods This retrospective study was conducted between January 2017 and January 2019. The Department of Anatomy at Southern Medical University obtained 18 fresh‐frozen specimens (8 left and 10 right; 12 men and 6 women). First, the guiding locators were applied using 3D printing technology. After preparation of materials, specimens were divided into an NDE group, a TR group, and a normal group. In the NDE and TR groups, the navigation module was used to locate and establish the bone tunnels; after that, the NDE or TR was implanted. However, the Endobuttons were fixed while pressing the distal clavicle downwards and the length of the loop could be adjusted by changing the upper Endobutton in the NDE group while the suture button construct was tensioned and knotted after pressing down the distal clavicle in the TR. Finally, load testing in anterior–posterior (AP), superior–inferior (SI), and medial–lateral (ML) directions as well as load‐to‐failure testing in the SI direction were undertaken to verify whether the NDE or TR had better biomechanics. Results In the load testing, the displacements of the NDE and TR groups in the AP, SI, and ML direction were significantly shorter than those of the normal group (P < 0.05). In the load‐to‐failure testing, the ultimate load of the NDE and TR groups had significantly higher increases than the normal group (722.16 ± 92.04 vs 564.63 ± 63.05, P < 0.05; 680.20 ± 110.29 vs 564.63 ± 63.05, P < 0.05). However, there was no statistically significant difference between the two techniques for these two tests (P > 0.05). In the NDE group, four of six failures were a result of tunnel fractures of the coracoid, while two of six were due to suture breakage. In the TR, three failures were due to coracoid tunnel fractures, one was a result of a clavicle tunnel fracture, and the rest were due to suture breakage. In the normal group, half of the failures were a result of avulsion fractures of the conical ligament at the point of the coracoid process, and the other three were due to rupture of the conical ligament, fracture of the distal clavicle, and fracture of the scapular body. Conclusion As for the TR technique, the stability and strength of the AC joint were better in patients who underwent reconstruction using the NDE technique than in the intact state.
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Affiliation(s)
- Lei Zhang
- Department of Orthopaedics, Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China.,Center for Orthopaedic Diseases Research, Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China.,Academician Workstation, Guangdong Province Medical 3D Printing Application Transformation Engineering Technology Research Center, Luzhou, China.,Clinical Base of Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Guangdong Province Medical 3D Printing Application Transformation Engineering Technology Research Center, Luzhou, China.,National Key Discipline of Human Anatomy, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Ai-Ni He
- Academician Workstation, Guangdong Province Medical 3D Printing Application Transformation Engineering Technology Research Center, Luzhou, China.,School of Clinical Medicine, Southwest Medical University, Luzhou, China
| | - Yu-Feng Jin
- Department of Orthopaedics, Luzhou Traditional Chinese Medicine Hospital, Luzhou, China
| | - Han-Wen Cheng
- Academician Workstation, Guangdong Province Medical 3D Printing Application Transformation Engineering Technology Research Center, Luzhou, China.,School of Clinical Medicine, Southwest Medical University, Luzhou, China
| | - Lin Yu
- Department of Orthopaedics, Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China.,Center for Orthopaedic Diseases Research, Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China.,Academician Workstation, Guangdong Province Medical 3D Printing Application Transformation Engineering Technology Research Center, Luzhou, China.,Clinical Base of Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Guangdong Province Medical 3D Printing Application Transformation Engineering Technology Research Center, Luzhou, China
| | - Hua-Qiang Zhang
- Department of Orthopaedics, Luzhou Traditional Chinese Medicine Hospital, Luzhou, China
| | - Jun-Jie Yao
- Academician Workstation, Guangdong Province Medical 3D Printing Application Transformation Engineering Technology Research Center, Luzhou, China.,School of Clinical Medicine, Southwest Medical University, Luzhou, China
| | - Xin Zhou
- Department of Orthopaedics, Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China.,Center for Orthopaedic Diseases Research, Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, China.,Academician Workstation, Guangdong Province Medical 3D Printing Application Transformation Engineering Technology Research Center, Luzhou, China.,Clinical Base of Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Guangdong Province Medical 3D Printing Application Transformation Engineering Technology Research Center, Luzhou, China
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19
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Affiliation(s)
- Niloofar Dehghan
- The CORE Institute, Phoenix, Arizona
- Department of Orthopaedic Surgery, University of Arizona College of Medicine-Phoenix, Phoenix, Arizona
- Banner University Medical Center-Phoenix, Phoenix, Arizona
| | - Michael D McKee
- Department of Orthopaedic Surgery, University of Arizona College of Medicine-Phoenix, Phoenix, Arizona
- Banner University Medical Center-Phoenix, Phoenix, Arizona
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20
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Affiliation(s)
- Christopher Y Kweon
- Department of Orthopaedics and Sports Medicine, University of Washington, Seattle, Washington
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