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all-suture anchor

Yasuhiro Ozasa, Takuro Wada, Kousuke Iba, Toshihiko Yamashita
We report a case of a partial rupture of the distal biceps tendon that was surgically treated using a palmaris longus tendon graft. A 58-year-old man complained of increasing pain with resisted elbow flexion and supination in the antecubital fossa. Magnetic resonance imaging revealed the irregularity of a distal attachment of the biceps brachii and peripheral signal changes. We diagnosed a partial rupture of the distal biceps tendon. Because conservative treatment failed, surgical treatment was performed through a single anterior approach...
March 8, 2018: Acta Orthopaedica et Traumatologica Turcica
Qingling Zhou, Fei Teng, Yongshan Zhang, Qiang Sun, Guowei Meng
OBJECTIVES: We assessed the transventricular placement of porcine small intestinal submucosa (SIS) stent valves in a juvenile sheep model at the 3-month follow-up evaluation. METHODS: We constructed a pulmonary stent valve by suturing a porcine SIS bicuspid valve into a bell-shaped 'Z' nitinol stent and implanted 7 SIS stent valves transventricularly in the pulmonary position in 7 sheep. The function of the stent valves was assessed using a pulsatile flow simulation system in vitro...
March 7, 2018: Interactive Cardiovascular and Thoracic Surgery
Jordi Vega, Albert Baduell, Francesc Malagelada, Jörg Allmendinger, Miki Dalmau-Pastor
BACKGROUND: Haglund syndrome is a common cause of heel pain. Risk for tendon detachment after calcaneoplasty can exist. Open Achilles tendon detachment, calcaneoplasty, bursectomy, pathologic tendon-tissue debridement, and tendon reattachment of the Achilles tendon is a common surgical management of Haglund syndrome combined with insertional Achilles tendinopathy. The aim of this study was to describe the endoscopic calcaneoplasty and anchor suture augmentation of the Achilles insertional area, and the results obtained in patients with an increased risk of Achilles tendon rupture after calcaneoplasty...
March 1, 2018: Foot & Ankle International
Raffaele Russo, Marco Maiotti, Ettore Taverna
BACKGROUND: Glenoid bone loss and capsular deficiency represent critical points of arthroscopic Bankart repair failures. The purpose of this study was to evaluate an all-arthroscopic bone block procedure associated with arthroscopic subscapularis augmentation (ASA) for treating gleno-humeral instability with glenoid bone loss (GBL) and anterior capsulo-labral deficiency. Our hypothesis was that these two procedures could be combined arthroscopically. The feasibility of this technique and its reproducibility, and potential neurovascular complications were evaluated...
February 27, 2018: Journal of Experimental Orthopaedics
Chih-Kai Hong, Kai-Lan Hsu, Fa-Chuan Kuan, Cheng-Li Lin, Ming-Long Yeh, Wei-Ren Su
PURPOSE: To compare the biomechanical properties of an transtendinous all-suture anchor technique with the commonly-accepted interference screw technique in a cadaveric model. METHODS: Sixteen fresh-frozen human cadaveric shoulders (mean age, 67.6 ± 5.8 years) were used and were randomly divided into 2 experimental long head of the biceps brachii (LHB) tenodesis groups (n = 8), namely transtendinous all-suture anchor technique and interference screw technique...
February 23, 2018: Arthroscopy: the Journal of Arthroscopic & related Surgery
Ji Li, Zhong-Li Li, Wei-Xiong Liao, Hao Zhang, Ke-Tao Wang, Yi-Meng Yang
OBJECTIVE: To evaluate the early clinical effects of suture anchor fixation for the treatment of avulsion fracture of tibial intercondylar eminence under arthroscopy. METHODS: From July 2012 to January 2015, 22 patients with the avulsion fracture of tibial intercondylar eminence were treated with arthroscopic suture anchor fixation. There were 12 males and 10 females, with an average age of 22.8 years old(ranged, 18 to 33 years old). Nine patients had the fractures in the right knee and 13 patients had the fractures in the left knee...
November 25, 2017: Zhongguo Gu Shang, China Journal of Orthopaedics and Traumatology
John A Ruder, Ephraim Y Dickinson, Nahir Habet, Richard D Peindl, Donald F D'Alessandro, James E Fleischli
PURPOSE: To determine if the depth of anchor insertion affects the biomechanical performance of a 1.5-mm all-suture anchor in glenoid bone. METHODS: A 1.5-mm all-suture anchor was tested in 8 matched pairs of human cadaver fresh-frozen glenoids. Anchors were inserted at 6 different locations and tested at 3 different depths: 21 mm (preset drilling depth), 17 mm, and 13 mm. Cyclic loading and destructive testing was performed. Displacement after 100 and 200 cycles, along with ultimate failure strength, was determined...
February 15, 2018: Arthroscopy: the Journal of Arthroscopic & related Surgery
Matthew P Noyes, Evan Lederman, Christopher R Adams, Patrick J Denard
PURPOSE: To compare the biomechanical properties of single-row repair with triple-loaded (TL) anchor repair versus a knotless rip stop (KRS) repair in a rotator cuff repair model. METHODS: Rotator cuff tears were created in 8 cadaveric matched-pair specimens and repaired with a TL anchor or KRS construct. In the TL construct, anchors were placed in the greater tuberosity and then all suture limbs were passed through the rotator cuff as simple sutures and tied. In the KRS construct, a 2-mm suture tape was passed through the tendon in an inverted mattress fashion, and a free suture was passed medial to the suture tape to create a rip-stop...
February 15, 2018: Arthroscopy: the Journal of Arthroscopic & related Surgery
Ji Li, Wei-Xiong Liao, Hao Zhang, Yi-Meng Yang, Ke-Tao Wang, Zhong-Li Li
OBJECTIVE: To evaluate the early clinical effects of treating the avulsed fracture of humerus greater tuberosity using the double-row suture anchor fixation technique. METHODS: Total 20 patients with the avulsed fracture of the greater tuberosity of the humerus were treated from September 2009 to January 2013. There were 12 males and 7 females, with an average age of 46.8 years old(24 to 69 years old). Eleven patients had injuries on right shoulder joint and 8 patients had injuries on left side...
August 25, 2017: Zhongguo Gu Shang, China Journal of Orthopaedics and Traumatology
Satoru Atsumi, Kunio Hara, Yuji Arai, Manabu Yamada, Naoki Mizoshiri, Aguri Kamitani, Toshikazu Kubo
RATIONALE: Considering the risk of osteoarthritis following resection of a horizontally torn meniscus of the knee, repairing and preserving the meniscus as much as possible is preferred. We report 3 cases of restoration of horizontally torn menisci using a novel arthroscopic method we have called "all-inside interleaf vertical suture" that afforded preservation. PATIENT CONCERNS: The 3 patients (aged 14, 17, and 21 years) had knee pain through sports activity. DIAGNOSES: All patients had horizontal tears in the posteromedial part of the meniscus...
February 2018: Medicine (Baltimore)
Michael B Banffy, Carlos Uquillas, Julie A Neumann, Neal S ElAttrache
BACKGROUND: An anatomic double-tunnel (DT) reconstruction technique has been widely adopted to reconstruct the ruptured coracoclavicular (CC) ligaments seen with high-grade acromioclavicular (AC) joint injuries. However, the anatomic DT reconstruction has been associated with the risk of clavicle fractures, which may be problematic, particularly for contact athletes. Purpose/Hypothesis: The purpose was to compare a single-tunnel (ST) CC ligament reconstruction for AC joint injuries with the native state as well as with the more established anatomic DT CC ligament reconstruction...
February 1, 2018: American Journal of Sports Medicine
R M Frank, A A Romeo
Anterior glenohumeral instability remains a difficult problem in the athletic and working patient populations. Treatment strategies are variable and range from nonoperative approaches incorporating immobilization and rehabilitation to surgical management. Surgical decision-making can be challenging, especially with a high-level patient who wishes to return to high-demand activities. Operative options range from open soft tissue stabilization to arthroscopic soft tissue stabilization, with both open and arthroscopic options for bony reconstruction in the setting of clinically significant anterior glenoid bone loss...
February 2018: Der Orthopäde
Stephen W Linderman, Mikhail Golman, Thomas R Gardner, Victor Birman, William N Levine, Guy M Genin, Stavros Thomopoulos
Tendon-to-bone surgical repairs have unacceptably high failure rates, possibly due to their inability to recreate the load transfer mechanisms of the native enthesis. Instead of distributing load across a wide attachment footprint area, surgical repairs concentrate shear stress on a small number of suture anchor points. This motivates development of technologies that distribute shear stresses away from suture anchors and across the enthesis footprint. Here, we present predictions and proof-of-concept experiments showing that mechanically-optimized adhesive films can mimic the natural load transfer mechanisms of the healthy attachment and increase the load tolerance of a repair...
February 7, 2018: Acta Biomaterialia
Mohamed M Ibrahim, Luke P Poveromo, Richard R Glisson, Agustin Cornejo, Alfredo E Farjat, Ken Gall, Howard Levinson
PURPOSE: Approximately 348,000 ventral hernia repairs are performed annually in the United States and the incisional hernia recurrence rate is approximately 20% as a result of suture and mesh device failure. Device failure is related to changes at the suture/tissue interface that leads to acute or chronic suture pull-through and surgical failure. To better manage mechanical tension, we propose a modified mesh design with extensions and demonstrate its mechanical superiority. METHODS: Comparative uniaxial static tensile testing was conducted on polypropylene suture and a modified mesh...
February 2, 2018: Journal of Biomechanics
Adrián Cuéllar, Asier Cuéllar, Alberto Sánchez, Ricardo Cuéllar
The posterior lateral meniscus root (PLMR) provides the circumferential tension required to stabilize the lateral meniscus. Thus, preservation of the PLMR is important to prevent an increase in tibiofemoral contact pressure, which could result in osteoarthritis. We describe an all-arthroscopic approach to the fixation of PLMR using suture anchors through associated posterolateral arthroscopic portals that result in a more favorable inclination of the anchors. Initially, the anatomical insertion site of the root on the tibial plateau is debrided, 1 to 2 anchors are placed through the posterolateral portals into the root's footprint area, and the meniscus is finally sutured from the posterolateral portals...
October 2017: Arthroscopy Techniques
Luis Natera, Paolo Consigliere, Caroline Witney-Lagen, Juan Brugera, Giuseppe Sforza, Ehud Atoun, Ofer Levy
Many techniques of arthroscopic rotator cuff repair have been described. No significant differences in clinical outcomes or rerupture rates have been observed when comparing single-row with double-row methods. Not all single- and double-row repairs are the same. The details of the technique used are crucial. It has been shown that the suture-tendon interface is the weakest point of the reconstruction. Therefore, the biomechanical properties of rotator cuff repairs might be influenced more by the suture configuration than by the number of anchors or by the number of rows involved...
October 2017: Arthroscopy Techniques
Kenneth R Brooks
Horizontal cleavage and horizontal oblique meniscal tears have traditionally been treated with partial meniscectomy. Recent research has shown the deleterious long-term effects of meniscectomy in these patients regarding the development of osteoarthritis. Meniscal preservation is thus the preferred method of surgical treatment in patients with these tears. However, traditional repair techniques using inside-out sutures or suture anchor-based devices do not address the horizontally aligned nature of these particular tears and thus do not compress the meniscal tissue in the correct plane...
October 2017: Arthroscopy Techniques
Alan M Hirahara, Wyatt J Andersen
PASTA (partial articular supraspinatus tendon avulsion) lesions of greater than 50% thickness are usually repaired, whereas those of less than 50% thickness receive subacromial decompression and debridement. However, tears of greater than 25% thickness of the tendon result in increased strain of the adjacent, intact tendon fibers. Re-creating the tendon footprint at the greater tuberosity is the goal of a repair. Transtendon repairs have been considered the gold standard in repair but have shown varying outcomes and are technically difficult procedures...
October 2017: Arthroscopy Techniques
Caio Nery, Lucas Fonseca, Fernando Raduan, Marcus Moreno, Daniel Baumfeld
BACKGROUND: Lateral ankle ligament injury is among the most common orthopedic injuries. The objective of this study is to present the preliminary prospective results of treatment using the "Inside-Out" variant of the fully arthroscopic Broström-Gould technique. METHODS: Twenty six patients were included: 20 male and 6 female, aged 19-60 years, mean 41 years. All patients had positive "anterior drawer" and "talar tilt" tests. When necessary, cartilage injuries were treated with microfracture and arthroscopic resection for anterior impingement; three patients had hindfoot varus, on whom Dwyer osteotomy was performed; one patient had peroneal tendinopathy and was treated with tendoscopic debridement and another one had partial injury of the deltoid ligament, which was treated by direct repair...
March 22, 2017: Foot and Ankle Surgery: Official Journal of the European Society of Foot and Ankle Surgeons
Jelle P van der List, Gregory S DiFelice
Isolated posterior cruciate ligament (PCL) injuries are relatively rare and PCL injuries most commonly occur in the setting of multiligamentous knee injuries. PCL injuries can be treated with primary repair, which has the advantages of preserving the native tissue, maintaining proprioception, and minimal invasive surgery when compared with reconstruction surgery. Historically, primary repair of PCL injuries was performed in all tear types using an open approach, and, although the subjective outcomes were relatively good, patients often had residual laxity...
October 2017: Arthroscopy Techniques
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