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Dündar N, Güneri B, Uzel M, Doğaner A. Biomechanical comparison of Bunnell, modified Kessler, and Tsuge tendon repair techniques using two suture types. ACTA ORTHOPAEDICA ET TRAUMATOLOGICA TURCICA 2020; 54:104-113. [PMID: 32175904 DOI: 10.5152/j.aott.2020.01.411] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVE The aim of this study was to compare the biomechanical properties of modified Kessler, Bunnell and Tsuge techniques in sheep Achilles tendon tear repaired using polyester and polydioxanone sutures which are also compared. METHODS Sixty sheep Achilles tendons were cut transversely as a substitute for rupture and repaired using modified Kessler, Bunnell and Tsuge techniques with No. 2 braided polyester and monofilament polydioxanone sutures. Specimens were loaded to failure. Four biomechanical parameters - ultimate strength (US), strength to 2 mm gap (S2G), strength to 5 mm gap (S5G) and Young's modulus (YM) - were recorded for statistical analysis. RESULTS The Tsuge-Polyester group demonstrated the highest results regarding S2G (21.24±4.75 N) (p=.002) and S5G (38.91±7.45 N) (p=.002). According to YM, the Bunnell-Polyester group was the most superior (1929.9±512.28 kilopascal) (p=.009). In the repairs with the polydioxanone suture, Bunnell technique achieved the best purchase with regard to S2G (18.14±6.86 N) (p=.006) and S5G (35.69±13.49 N) (p=.015). The difference between the three repair techniques with the polydioxanone suture was statistically insignificant regarding US (p=.252) and YM (p=.338). Concerning the repairs with the polyester suture, the repair techniques demonstrated no statistically significant difference in terms of US (p=.195), S2G (p=.667), S5G (p=.689) and YM (p=.195). Regarding the mean S2G and S5G values, the polyester suture was significantly superior to the polydioxanone suture in modified Kessler repairs (S2G: p<.001, S5G: p=.001) and Tsuge repairs (S2G: p<.001, S5G: p=.009). The polyester suture was also significantly superior to the polydioxanone suture in the modified Kessler repairs with respect to YM (p=.003). CONCLUSION This study supports the opinion that Tsuge technique is a promising procedure in Achilles tendon repair (ATR). For Tsuge and modified Kessler repairs, braided polyester suture use appears more advantageous compared to monofilament polydioxanone suture use in biomechanical terms.
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Affiliation(s)
- Nuh Dündar
- Department of Orthopedics and Traumatology, Kahramanmaraş Sütçü İmam University, School of Medicine, Kahramanmaraş, Turkey
| | - Bülent Güneri
- Department of Orthopedics and Traumatology, Kahramanmaraş Sütçü İmam University, School of Medicine, Kahramanmaraş, Turkey
| | - Murat Uzel
- Department of Orthopedics and Traumatology, Kahramanmaraş Sütçü İmam University, School of Medicine, Kahramanmaraş, Turkey
| | - Adem Doğaner
- Department of Biostatistics and Medical Informatics, Kahramanmaraş Sütçü İmam University, School of Medicine, Kahramanmaraş, Turkey
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Zhang H, Liu PZ, Zhang X, Ding C, Cui HC, Ding WB, Wang RK, Wu DJ, Wei Q, Qin S, Wu XL, Tong DK, Wang GC, Tang H, Ji F. A new less invasive surgical technique in the management of acute Achilles tendon rupture through limited-open procedure combined with a single-anchor and "circuit" suture technique. J Orthop Surg Res 2018; 13:198. [PMID: 30097054 PMCID: PMC6086049 DOI: 10.1186/s13018-018-0895-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2018] [Accepted: 07/17/2018] [Indexed: 12/26/2022] Open
Abstract
Background Traditional incision repair and minimally invasive repair for acute Achilles tendon repair have limitations. This study aimed to present our series of 23 patients with acute Achilles tendon rupture that was repaired using two small incisions to assist the anchor repair of the tear and a new “circuit” suture technique. Methods This was a retrospective study of 23 patients with acute Achilles tendon rupture treated with the new technique at Changhai Hospital between January 2015 and December 2016 and followed up for 14–33 months. Clinical outcome was assessed using the AOFAS, Leppilahti, and Arner-Lindholm scores. Complications, range of motion (ROM), and time to return to work and light sport activity were assessed. Results The AOFAS score was 85–96 at 3 months and 92–100 at 12 months. The 3-month ROM was 27°–37°, and the 12-month ROM was 36°–48°. The Leppilahti score was 85–95 at 3 months and 90–100 at 12 months. The recovery time of the patients was 10–18 weeks. The postoperative recovery time to exercise was 16–24 weeks. There was only one case of deep venous thrombosis. According to the Arner-Lindholm assessment criteria, patient outcomes were rated as excellent in 20 (87.0%) cases, good in three (13.0%) cases, and poor in 0 cases. The excellent-to-good rate was 100%. Conclusion The limited-open procedure combined with a single-anchor and “circuit” suture technique could be used to repair torn Achilles sites, with a low occurrence of complications. This new and minimally invasive technique could be an alternative in the management of acute Achilles tendon rupture.
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Affiliation(s)
- Hao Zhang
- Department of Orthopaedics, Changhai Hospital, Second Military Medical University, No 168 Changhai road, Shanghai, 200433, China
| | - Pei-Zhao Liu
- Department of Orthopaedics, Changhai Hospital, Second Military Medical University, No 168 Changhai road, Shanghai, 200433, China
| | - Xin Zhang
- Department of Orthopaedics, Changhai Hospital, Second Military Medical University, No 168 Changhai road, Shanghai, 200433, China
| | - Chen Ding
- Department of Orthopaedics, Changhai Hospital, Second Military Medical University, No 168 Changhai road, Shanghai, 200433, China
| | - Hao-Chen Cui
- Department of Orthopaedics, Changhai Hospital, Second Military Medical University, No 168 Changhai road, Shanghai, 200433, China
| | - Wen-Bin Ding
- Department of Orthopaedics, Changhai Hospital, Second Military Medical University, No 168 Changhai road, Shanghai, 200433, China
| | - Ren-Kai Wang
- Department of Orthopaedics, Changhai Hospital, Second Military Medical University, No 168 Changhai road, Shanghai, 200433, China
| | - Da-Jiang Wu
- Department of Orthopaedics, Changhai Hospital, Second Military Medical University, No 168 Changhai road, Shanghai, 200433, China
| | - Qiang Wei
- Department of Orthopaedics, Changhai Hospital, Second Military Medical University, No 168 Changhai road, Shanghai, 200433, China
| | - Sheng Qin
- Department of Orthopaedics, Changhai Hospital, Second Military Medical University, No 168 Changhai road, Shanghai, 200433, China
| | - Xue-Lin Wu
- Department of Orthopaedics, Changhai Hospital, Second Military Medical University, No 168 Changhai road, Shanghai, 200433, China
| | - Da-Ke Tong
- Department of Orthopaedics, Changhai Hospital, Second Military Medical University, No 168 Changhai road, Shanghai, 200433, China
| | - Guang-Chao Wang
- Department of Orthopaedics, Changhai Hospital, Second Military Medical University, No 168 Changhai road, Shanghai, 200433, China
| | - Hao Tang
- Department of Orthopaedics, Changhai Hospital, Second Military Medical University, No 168 Changhai road, Shanghai, 200433, China.
| | - Fang Ji
- Department of Orthopaedics, Changhai Hospital, Second Military Medical University, No 168 Changhai road, Shanghai, 200433, China.
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Cottom JM, Baker JS, Richardson PE, Maker JM. Evaluation of a New Knotless Suture Anchor Repair in Acute Achilles Tendon Ruptures: A Biomechanical Comparison of Three Techniques. J Foot Ankle Surg 2017; 56:423-427. [PMID: 28476383 DOI: 10.1053/j.jfas.2016.10.012] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2015] [Indexed: 02/03/2023]
Abstract
Acute ruptures of the Achilles tendon are a common injury, and debate has continued in published studies on how best to treat these injuries. Specifically, controversy exists regarding the surgical approaches for Achilles tendon repair when one considers percutaneous versus open repair. The present study investigated the biomechanical strength of 3 different techniques for Achilles tendon repair in a cadaveric model. A total of 36 specimens were divided into 3 groups, each of which received a different construct. The first group received a traditional Krackow suture repair, the second group was repaired using a jig-assisted percutaneous suture, and the third group received a repair using a jig-assisted percutaneous repair modified with suture anchors placed into the calcaneus. The specimens were tested with cyclical loading and to ultimate failure. Cyclical loading showed a trend toward a stronger repair with the use of suture anchors after 10 cycles (p = .295), 500 cycles (p = .120), and 1000 cycles (p = .040). The ultimate load to failure was greatest in the group repaired with the modified knotless technique using the suture anchors (p = .098). The results of the present study show a clear trend toward a stronger construct in Achilles repair using a knotless suture anchor technique, which might translate to a faster return to activity and be more resistant to an early and aggressive rehabilitation protocol. Further clinical studies are warranted to evaluate this technique in a patient population.
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Affiliation(s)
- James M Cottom
- Fellowship Director, Attending Physician, Florida Orthopedic Foot & Ankle Center, Sarasota, FL.
| | - Joseph S Baker
- Fellow, Foot and Ankle Surgical Fellowship, Florida Orthopedic Foot & Ankle Center, Sarasota, FL
| | - Phillip E Richardson
- Fellow, Foot and Ankle Surgical Fellowship, Florida Orthopedic Foot & Ankle Center, Sarasota, FL
| | - Jared M Maker
- Fellow, Foot and Ankle Surgical Fellowship, Florida Orthopedic Foot & Ankle Center, Sarasota, FL
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Ulmar B, Simon S, Eschler A, Mittlmeier T. [Rupture of the Achilles tendon]. Unfallchirurg 2014; 117:921-37; quiz 938-9. [PMID: 25274389 DOI: 10.1007/s00113-014-2627-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The rupture of the Achilles tendon is the most frequent tendon rupture in humans and it is associated with increasing incidence. The main risk factor is intrinsic degeneration of the tendon. During the rupture the person feels a whiplash or dagger thrust-like pain, followed by restricted walking ability and decreased plantar flexion of the ankle. The positive Simmond/Thompson test and a palpable dent above the tendon rupture are pathognomical. Diagnostically, ultrasound of the tendon and lateral x-ray of the calcaneus (bony pull-out of the tendon insertion) are necessary. Regarding correct indication and treatment modalities, most established conservative and surgical therapies realize optimal functional results. Surgical treatment promises better primary stability and slightly earlier better functional results, but there is the potential for surgical complications. Conservative therapy is associated with higher rates of re-rupture and healing of the tendon under elongation. Therefore, therapy planning in Achilles tendon rupture should be determined based on each patient. We recommend surgical treatment in patients with higher sporting demands and in younger patients (< 50 years).
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Affiliation(s)
- B Ulmar
- RKU, Orthopädisches Universitätsklinikum Ulm, Oberer Eselsberg 45, 89081, Ulm, Deutschland,
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