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Shinohara I, Inui A, Mifune Y, Yamaura K, Mukohara S, Kuroda R. Foveal Triangular Fibrocartilage Complex Tear Repair With Nonabsorbent Suture Tape. J Hand Surg Am 2024; 49:709.e1-709.e8. [PMID: 36841664 DOI: 10.1016/j.jhsa.2022.09.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Revised: 08/19/2022] [Accepted: 09/15/2022] [Indexed: 02/27/2023]
Abstract
PURPOSE Arthroscopic repair is performed for fovea injuries of the triangular fibrocartilage complex (TFCC) when instability of the distal radioulnar joint results in pain, decreased grip strength, and mechanical symptoms. During TFCC repair, reconstruction of its attachment to the fovea is important. Nonabsorbent suture tapes have gained attention for ligament repair in the trapeziometacarpal joint, scapholunate ligament, and thumb metacarpophalangeal ligament. However, there are no reports of TFCC repair using suture tapes. We evaluated the early postoperative results of this approach. METHODS Participants underwent arthroscopic suture tape repair of foveal TFCC tears and were observed for more than 1 year. All repairs were performed using suture tapes and an outside-in technique with a bone tunnel from the ulnar shaft to the fovea. The postoperative complications, postoperative wrist range of motion, grip strength, and the Modified Mayo Score were evaluated. RESULTS Arthroscopic repair with a suture tape was performed for 20 hands using the outside-in technique. The ranges of motion for the operated and nonoperated hands were comparable 1 year after surgery (pronation, 84° ± 4°; supination, 83° ± 4°). The mean grip strength improved from 65% ± 13% before surgery to 89% ± 9% after a year. The mean Modified Mayo Score improved from 58 ± 11 before surgery to 91 ± 8 after a year. Postoperative complications included abnormal sensation of the dorsal ulnar side in 2 hands. CONCLUSIONS After using a suture tape to attach the TFCC to the fovea, satisfactory function was achieved in the early postoperative period with grip strength restoration. For the repair of foveal TFCC tears, attachment to the ulnar fovea is important, and repair by a suture tape may be useful. TYPE OF STUDY/LEVEL OF EVIDENCE Therapeutic IV.
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Affiliation(s)
- Issei Shinohara
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Atsuyuki Inui
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Yutaka Mifune
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan.
| | - Kohei Yamaura
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Shintaro Mukohara
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Ryosuke Kuroda
- Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
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Lo IN, Chen KJ, Yin CY, Huang HK, Wang JP, Huang YC. Comparing the Outcomes of Suture Anchor Repair and Rein-Type Capsular Suture for Triangular Fibrocartilage Complex Foveal Tears With a Minimum 2-Year Follow-Up. J Hand Surg Am 2024; 49:321-328. [PMID: 38300191 DOI: 10.1016/j.jhsa.2023.12.010] [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: 06/26/2023] [Revised: 12/13/2023] [Accepted: 12/20/2023] [Indexed: 02/02/2024]
Abstract
PURPOSE Recent biomechanical studies have highlighted the importance of foveal reinsertion when repairing triangular fibrocartilage complex (TFCC) injury with foveal tears. However, clinical studies comparing different repair techniques are scarce. We compared the clinical outcomes of suture anchor repair and rein-type capsular suture in patients with TFCC palmer 1B foveal tears with a minimum of 2-year follow-up. METHODS This was a single-surgeon, single-center, retrospective, comparative study. We included patients who underwent TFCC repair surgery due to a foveal tear from December 2013 to October 2018 with a minimum follow-up of 24 months. Postoperative Quick Disabilities of Arm, Shoulder, and Hand (QuickDASH) score, Modified Mayo Wrist Score, visual analogue scale for pain, wrist range of motion, and grip strength were compared. We also measured the maximal ulnar head displacement with dynamic ultrasound to quantify distal radioulnar joint stability. RESULTS In total, 103 patients were in the suture anchor group (group A) and 84 patients in the rein-type capsular suture group (group B). The mean follow-up time exceeded three years for both groups. There was a minimal difference regarding QuickDASH score, visual analogue scale for pain, and grip strength ratio between the two groups. The rein-type group had significantly better Modified Mayo Wrist Score. The suture anchor group showed better distal radioulnar joint stability with dynamic ultrasound, but was more limited in ulnar deviation. However, these differences are most likely clinically insignificant. CONCLUSIONS Both suture anchor repair and rein-type capsular suture yielded satisfactory results for TFCC 1B foveal tear in a minimum of 2-year follow-up. The functional scores were similar, and no major complications or recurrent instability were noted in either group. TYPE OF STUDY/LEVEL OF EVIDENCE Retrospective Therapeutic Comparative Investigation IV.
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Affiliation(s)
- I-Ning Lo
- Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan; Department of Orthopaedics, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Kuan-Jung Chen
- Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan; Department of Orthopaedics, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Department of Orthopaedics, China Medical University Hsinchu Hospital, Zhubei, Taiwan
| | - Cheng-Yu Yin
- Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan; Department of Orthopaedics, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Hui-Kuang Huang
- Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan; Department of Orthopaedics, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan; Department of Orthopaedics, Chiayi Christian Hospital, Chiayi, Taiwan; Chung Hwa University of Medical Technology, Tainan, Taiwan
| | - Jung-Pan Wang
- Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan; Department of Orthopaedics, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Yi-Chao Huang
- Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan; Department of Orthopaedics, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan.
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Zhao X, Sun J, Duan F, Xin F, Shi LL, Yu T. Qualitative and Quantitative Anatomy of the Deep Radioulnar Ligaments' Insertion on Ulna: Cadaveric, Histologic, and MRI Study. J Hand Surg Am 2024; 49:377.e1-377.e9. [PMID: 35931631 DOI: 10.1016/j.jhsa.2022.06.003] [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: 10/06/2021] [Revised: 04/09/2022] [Accepted: 06/01/2022] [Indexed: 02/02/2023]
Abstract
PURPOSE To qualitatively and quantitatively analyze the anatomic features of the insertion of deep radioulnar ligaments (RULs) and provide an anatomic basis for further studies. METHODS The anatomic features of deep RUL insertion were observed macroscopically in 26 cadaveric wrists, after which the size of the deep RUL footprint and distance from the center of the footprint to the ulnar-sided margin of articular cartilage of the ulnar head were each measured. Five specimens were analyzed histologically to examine the attachment of the RUL on the ulna. In addition, we evaluated 21 asymptomatic wrists from healthy volunteers using 3.0 T magnetic resonance imaging. RESULTS The insertion of the deep RUL was located mainly on the radial aspect of the ulnar fovea from the foveal center to the articular cartilage. The footprint of the deep RUL appeared in 3 different shapes. The maximal width, length, and area of the footprint of the deep RUL were 3.7 (95% confidence interval [CI], 3.3-4.0) mm, 8.4 (95% CI, 7.9-8.9) mm, and 26.3 (95% CI, 23.4-29.1) mm2, respectively. Histologic analyses showed the attachment of the deep RUL on the radial wall of the fovea exhibited a direct insertion with typical 4-layer structures. The deep RUL fibers formed an acute angle with the distal component of the triangular fibrocartilage complex. CONCLUSIONS The deep RUL was inserted on the radial side of the ulnar fovea and not the foveal center; it had direct insertion on the radial wall continuous with articular cartilage, and the fibers in the direct insertion formed an acute angle with the distal component of the triangular fibrocartilage complex. CLINICAL RELEVANCE Understanding the quantitative anatomy of the deep RUL insertion may help guide surgeons to perform an anatomic foveal repair of the triangular fibrocartilage complex in its native footprint.
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Affiliation(s)
- Xia Zhao
- Department of Orthopaedic Surgery, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Jie Sun
- Department of Orthopaedic Surgery, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Feng Duan
- Department of Radiology, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Fangjie Xin
- Department of Pathology, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Lewis L Shi
- Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medicine and Biological Sciences, Chicago, IL
| | - Tengbo Yu
- Department of Orthopaedic Surgery, the Affiliated Hospital of Qingdao University, Qingdao, China.
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Jin J, Liang K, Wang L, Ye P, Wang J, Shi H. Advances in the Repair of Palmer type IB TFCC Injuries With Wrist Arthroscopy. Sports Med Arthrosc Rev 2023; 31:49-59. [PMID: 37418174 DOI: 10.1097/jsa.0000000000000366] [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: 07/08/2023]
Abstract
The triangular fibrocartilage complex (TFCC) is essential for maintaining wrist stability. Injury-caused pain is the primary cause of ulnar wrist pain. The TFCC injury refractory to conservative treatment requires further surgical treatment, and because Palmer type IB tears belong to peripheral injuries due to their proximity to the blood supply area, arthroscopic suture repair has become the preferred surgical method for TFCC injury repair, exhibiting strong healing ability. This study reviewed the anatomy of TFCC, injury classification, and advances in arthroscopic suturing for treating Palmer type IB.
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Affiliation(s)
- Jianmiao Jin
- Department of hand and foot surgery, Shaoxing Hospital of Traditional Chinese Medicine, Shaoxing TCM Hospital Affiliated to Zhejiang Chinese Medical University, Shaoxing, China
| | - Kejiong Liang
- Department of Orthopedics, First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Luo Wang
- Department of Orthopedics, First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Po Ye
- Department of Orthopedics, First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Jinzhong Wang
- Department of hand and foot surgery, Shaoxing Hospital of Traditional Chinese Medicine, Shaoxing TCM Hospital Affiliated to Zhejiang Chinese Medical University, Shaoxing, China
| | - Haifei Shi
- Department of Orthopedics, First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
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Taljanovic MS, Omar IM, Weaver JS, Becker JL, Mercer DM, Becker GW. Posttreatment Imaging of the Wrist and Hand: Update 2022. Semin Musculoskelet Radiol 2022; 26:295-313. [PMID: 35654096 DOI: 10.1055/s-0042-1743538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Common indications for surgical procedures of the wrist and hand include acute fractures or fracture-dislocations; nonunited fractures; posttraumatic, degenerative, and inflammatory arthritides and tendinopathies; injuries to tendons, ligaments, and the triangular fibrocartilage complex; and entrapment neuropathies. Soft tissue or osseous infections or masses may also need surgical treatment. Several of these procedures require surgical hardware placement, and most entail clinical follow-up with periodic imaging. Radiography should be the first imaging modality in the evaluation of the postoperative wrist and hand. Computed tomography, magnetic resonance imaging, diagnostic ultrasonography, and occasionally nuclear medicine studies may be performed to diagnose or better characterize suspected postoperative complications. To provide adequate evaluation of postoperative imaging of the wrist and hand, the interpreting radiologist must be familiar with the basic principles of these surgical procedures and both the imaging appearance of normal postoperative findings as well as the potential complications.
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Affiliation(s)
- Mihra S Taljanovic
- Department of Medical Imaging, The University of Arizona, College of Medicine, Tucson, Arizona.,Department of Radiology, University of New Mexico, Albuquerque, New Mexico
| | - Imran M Omar
- Department of Radiology, Northwestern Memorial Hospital, Chicago, Illinois
| | - Jennifer S Weaver
- Department of Radiology, University of New Mexico, Albuquerque, New Mexico
| | - Jennifer L Becker
- Department of Medical Imaging, The University of Arizona, College of Medicine, Tucson, Arizona
| | - Deana M Mercer
- Department of Orthopaedics and Rehabilitation, University of New Mexico, Albuquerque, New Mexico
| | - Giles W Becker
- Department of Orthopaedic Surgery, University of Arizona, Tucson, Arizona
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Jung HS, Park JG, Park HJ, Lee JS. Postoperative immobilization using a short-arm cast in the semisupination position is appropriate after arthroscopic triangular fibrocartilage complex foveal repair. Bone Joint J 2022; 104-B:249-256. [PMID: 35094578 DOI: 10.1302/0301-620x.104b2.bjj-2021-0592.r2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
AIMS The aim of this study was to assess and compare active rotation of the forearm in normal subjects after the application of a short-arm cast (SAC) in the semisupination position and a long-arm cast (LAC) in the neutral position. A clinical study was also conducted to compare the functional outcomes of using a SAC in the semisupination position with those of using a LAC in the neutral position in patients who underwent arthroscopic triangular fibrocartilage complex (TFCC) foveal repair. METHODS A total of 40 healthy right-handed volunteers were recruited. Active pronation and supination of the forearm were measured in each subject using a goniometer. In the retrospective clinical study, 40 patients who underwent arthroscopic foveal repair were included. The wrist was immobilized postoperatively using a SAC in the semisupination position (approximately 45°) in 16 patients and a LAC in 24. Clinical outcomes were assessed using grip strength and patient-reported outcomes. The degree of disability caused by cast immobilization was also evaluated when the cast was removed. RESULTS Supination was significantly more restricted with LACs than with SACs in the semisupination position in male and female patients (p < 0.001 for both). However, pronation was significantly more restricted with SACs in the semisupination position than with LACs in female patients (p = 0.003) and was not significantly different in male patients (p = 0.090). In the clinical study, both groups showed improvement in all parameters with significant differences in grip strength, visual analogue scale scores for pain, modified Mayo Wrist Score, the Disability of the Arm, Shoulder, and Hand (DASH) score, and the Patient-Rated Wrist Evaluation (PRWE) score. No significant postoperative differences were noted between LACs and SACs in the semisupination position. However, the disability caused by immobilization in a cast was significantly higher in patients who had a LAC on the dominant hand (p < 0.001). CONCLUSION We found that a SAC in the semisupination position is as effective as a LAC in restricting pronation of the forearm. In addition, postoperative immobilization with a SAC in the semisupination position resulted in comparable pain scores and functional outcomes to immobilization with a LAC after TFCC foveal repair, with less restriction of daily activities. Therefore, we recommend that surgeons consider using a SAC in the semisupination position for postoperative immobilization following TFCC foveal repair for dorsal instability of the distal radioulnar joint. Cite this article: Bone Joint J 2022;104-B(2):249-256.
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Affiliation(s)
- Hyoung-Seok Jung
- Department of Orthopaedic Surgery, Hospital of Chung-Ang University of Medicine, Seoul, South Korea
| | - Jung-Gwan Park
- Department of Orthopaedic Surgery, Madisesang Hospital, Seoul, South Korea
| | - Hyeong-Jun Park
- Department of Orthopaedic Surgery, Hospital of Chung-Ang University of Medicine, Seoul, South Korea
| | - Jae Sung Lee
- Department of Orthopaedic Surgery, Hospital of Chung-Ang University of Medicine, Seoul, South Korea
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Lo IN, Chen KJ, Huang TF, Huang YC. The rein-type arthroscopic capsular suture for triangular fibrocartilage complex foveal tears: midterm results for 90 patients. J Hand Surg Eur Vol 2021; 46:1049-1056. [PMID: 34167370 DOI: 10.1177/17531934211024177] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
We describe an arthroscopic rein-type capsular suture that approximates the triangular fibrocartilage complex to the anatomical footprint, and report the results at a minimum 12 month follow-up. The procedure involves two 3-0 polydioxanone horizontal mattress sutures inserted 1.5 cm proximal to the 6-R and 6-U portals to obtain purchase on the dorsal and anterior radioulnar ligaments, respectively. The two sutures work as a rein to approximate the triangular fibrocartilage complex to the fovea. Ninety patients with Type IB triangular fibrocartilage complex injuries were included retrospectively. The 12-month postoperative Modified Mayo Wrist scores, Disabilities of Arm, Shoulder and Hand scores and visual analogue scale for pain showed significant improvements on preoperative values. Postoperative range of wrist motion, grip strength and ultrasound assessment of the distal radioulnar joint stability were comparable with the normal wrist. The patients had high satisfaction scores for surgery. There were minor complications of knot irritation. No revision surgery for distal radioulnar joint instability was required. It is an effective and technically simple procedure that provides a foveal footprint contact for the triangular fibrocartilage complex.Level of evidence: IV.
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Affiliation(s)
- I-Ning Lo
- Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan.,Department of Orthopaedics, National Yang Ming Chiao Tung University, Taipei, Taiwan.,Department of Orthopaedics, National Yang-Ming University, Taipei, Taiwan
| | - Kuan-Jung Chen
- Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan.,Department of Orthopaedics, National Yang Ming Chiao Tung University, Taipei, Taiwan.,Department of Orthopaedics, National Yang-Ming University, Taipei, Taiwan
| | - Tung-Fu Huang
- Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan.,Department of Orthopaedics, National Yang Ming Chiao Tung University, Taipei, Taiwan.,Department of Orthopaedics, National Yang-Ming University, Taipei, Taiwan
| | - Yi-Chao Huang
- Department of Orthopaedics and Traumatology, Taipei Veterans General Hospital, Taipei, Taiwan.,Department of Orthopaedics, National Yang Ming Chiao Tung University, Taipei, Taiwan.,Department of Orthopaedics, National Yang-Ming University, Taipei, Taiwan
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Waitayawinyu T. Arthroscopic-Assisted Inside-Out Foveal Reattachment of Triangular Fibrocartilage Complex. Arthrosc Tech 2021; 10:e1333-e1338. [PMID: 34141550 PMCID: PMC8185890 DOI: 10.1016/j.eats.2021.01.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Accepted: 01/31/2021] [Indexed: 02/03/2023] Open
Abstract
The dorsal and palmar radioulnar ligaments are the deep components of the triangular fibrocartilage complex (TFCC), which provides stability to the distal radioulnar joint (DRUJ). In patients with DRUJ instability, arthroscopic procedures are currently focused on reattachment of the deep components of the TFCC to the fovea of the ulnar head. TFCC-foveal reattachment can be performed either by using the transosseous technique with creation of a bone tunnel or by suturing to a bone anchor. Most previous studies of the TFCC suture method have used an outside-in technique. We herein present an arthroscopic inside-out TFCC-foveal reattachment technique with a bony anchor for the treatment of DRUJ instability. This technique has novel advantages, including less exposure, less soft-tissue dissection, and greater ease of TFCC suturing. This procedure may thus be considered another good option for the treatment of TFCC injury with DRUJ instability.
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Affiliation(s)
- Thanapong Waitayawinyu
- Address correspondence to Thanapong Waitayawinyu, M.D., Department of Orthopaedics, Faculty of Medicine, Thammasat University, 99/209 Paholyothin Rd., Klong Luang, Pathumthani, 12120, Thailand.
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Liu B, Arianni M, Wu F. Arthroscopic ligament-specific repair for triangular fibrocartilage complex foveal avulsions: a minimum 2-year follow-up study. J Hand Surg Eur Vol 2021; 46:270-277. [PMID: 32967517 DOI: 10.1177/1753193420957901] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
This study reports the arthroscopic ligament-specific repair of the triangular fibrocartilage complex (TFCC) that anatomically restores both the volar and dorsal radioulnar ligaments into their individual foveal footprints. Twenty-five patients underwent arthroscopic ligament-specific repair with clinical and radiological diagnoses of TFCC foveal avulsions. The mean age was 28 years (range 14-47) and the mean follow-up was 31 months (range 24-47). Following arthroscopic assessment, 20 patients underwent double limb radioulnar ligament repairs and five had single limb repairs. At final follow-up, there were significant improvements in wrist flexion-extension, forearm pronation-supination and grip strength. There were also significant improvements in pain and patient-reported outcomes as assessed by the patient-rated wrist evaluation, Disabilities of the Arm, Shoulder and Hand score and modified Mayo wrist scores. Arthroscopic ligament-specific repair of the TFCC does not require specialist dedicated equipment or consumables and offers a viable method of treating these injuries.Level of evidence: IV.
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Affiliation(s)
- Bo Liu
- Department of Hand Surgery, Beijing Ji Shui Tan Hospital, Beijing, China
| | | | - Feiran Wu
- Queen Elizabeth Hospital, University Hospitals Birmingham, Birmingham, UK
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Cha SM, Shin HD, Lee SH, Ga IH. Factors predictive for union of basal fracture of the ulnar styloid process after distal radial fracture fixation using a volar locking plate. Injury 2021; 52:524-531. [PMID: 33268076 DOI: 10.1016/j.injury.2020.10.088] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 10/11/2020] [Accepted: 10/18/2020] [Indexed: 02/02/2023]
Abstract
BACKGROUND Some basal ulnar styloid fractures (USFs) achieve union without surgical fixation when accompanying distal radius fractures (DRFs) are treated via placement of volar locking plates (VLPs). The purpose of this study was to seek factors predictive of such healing through the retrospective case-control study. METHODS We evaluated 203 patients who received VLPs to treat DRFs in our institute from March 2010 to February 2018; Group 1 contained "union" patients and Group 2 contained "nonunion" patients. Basic demographic, radiological, and operative variables were compared. At the final follow-up (at least 2 years postoperatively), pain was scored using a visual analog scale (VAS). Scores on the Disabilities of the Arm, Shoulder, and Hand (DASH) instrument; grip strengths; and demerit points of the Gartland and Werley system were compared between groups. RESULTS Group 1 consisted of 58 patients and Group 2 consisted of 147 patients. Univariate analysis showed that age, bone mineral density (BMD), and Gaulke USF classification significantly differed between groups (all p < 0.05). Multivariate analysis showed that BMD (p < 0.001, odds ratio [OR] = 0.214, 95% confidence interval [95% CI] = 0.126-0.363) and Gaulke classification (p < .001, OR = 0.092, 95% CI = 0.034-0.250) were significantly associated with USF union, which was significantly higher in patients with mean BMD ≥ -0.12 (the cutoff value) and type IIC USFs. However, postoperative clinical outcomes at the final follow-up did not differ significantly between groups (all p > 0.05). CONCLUSIONS Approximately 30% (58/205) of basal USFs associated with DRFs united after VLPs alone were placed to treat the DRFs. BMD ≥ -0.12 independently predicted union. Type IIC USFs exhibited more union than other fracture types. Additional surgical fixation of a basal USF accompanied by a DRF treated via VLP placement may be unnecessary, especially if BMD is good and fracture type is IIC. LEVEL OF EVIDENCE Level III, Case-control study.
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Affiliation(s)
- Soo Min Cha
- Department of Orthopedic Surgery, Regional Rheumatoid and Degenerative Arthritis Center, Chungnam National University Hospital, Chungnam National University School of Medicine, Daejeon, South Korea
| | - Hyun Dae Shin
- Department of Orthopedic Surgery, Regional Rheumatoid and Degenerative Arthritis Center, Chungnam National University Hospital, Chungnam National University School of Medicine, Daejeon, South Korea.
| | - Seung Hoo Lee
- Department of Orthopedic Surgery, Regional Rheumatoid and Degenerative Arthritis Center, Chungnam National University Hospital, Chungnam National University School of Medicine, Daejeon, South Korea
| | - In Ho Ga
- Department of Orthopedic Surgery, Regional Rheumatoid and Degenerative Arthritis Center, Chungnam National University Hospital, Chungnam National University School of Medicine, Daejeon, South Korea
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Abstract
We report the arthroscopic and clinical findings of patients with chronic wrist pain following distal radius fracture (DRF) who underwent diagnostic arthroscopy and arthroscopically-assisted tailored treatment.We retrospectively analyzed the records of 15 patients with chronic wrist pain following DRF, who underwent diagnostic arthroscopy and arthroscopically-assisted tailored treatment from 2010 to 2017. The average patient age was 44 years (range, 20-68 years), average time from injury to treatment 21 ± 23.46 months (range, 3-96 months) and average follow up period 20.13 ± 8.71 months (range, 12-39 months). The functional outcome was evaluated by comparing the preoperative and final follow up values of the range of motion, grip strength, pinch strength, visual analogue scale for pain and quick disabilities of the arm, shoulder and hand score.Based on the arthroscopic findings, synovitis was found in all cases and the pathologic intra-articular lesions were classified into 4 patterns. Triangular fibrocartilage complex rupture was seen in 14 cases, intercarpal and radiocarpal ligament ruptures in 9 cases, ulnar impaction syndrome in 5 cases, and cartilage lesion in 9 cases. In terms of surgical treatment, 15 patients underwent arthroscopic synovectomy, 7 foveal or capsular repair of TFCC, 7 intercarpal Kirschner wires fixation or intercarpal thermal shrinkage, 1 intercarpal ligament reconstruction, 2 Sauve-Kapandji procedure, and 2 unlar shortening osteotomy. Postoperatively, the average range of motion, grip strength, and pinch strength increased significantly. From preoperative to final follow up values, the average visual analogue scale and quick disabilities of the arm score decreased from 5.93 ± 1.58 (range, 3-8) to 1.33 ± 1.29 (range, 0-3) (P = .001) and from 49.38 ± 19.09 to 12.63 ± 7.63 (P = .001), respectively.Diagnostic arthroscopy and arthroscopically-assisted tailored treatment of chronic wrist pain following DRF can provide an accurate diagnosis, significant pain relief, and functional improvement.
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Abe Y. Editorial Commentary: Triangular Fibrocartilage Complex "Fovea"-An Attractive and Complicated Structure-Is "The Anchor" Not Only for Distal Radioulnar Joint but Also for Wrist Surgeons. Arthroscopy 2020; 36:1853-1855. [PMID: 32624121 DOI: 10.1016/j.arthro.2020.04.035] [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: 04/14/2020] [Revised: 04/25/2020] [Accepted: 04/27/2020] [Indexed: 02/02/2023]
Abstract
A triangular fibrocartilage complex foveal lesion is one of the key structures for stabilizing the distal radioulnar joint. Its anatomy is unique and healing potential is still controversial. If surgical repair is necessary, ulnar abutment is contraindicated, evaluation of the ligament condition using distal radioulnar joint arthroscopy is crucial to achieve satisfactory results.
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Arthroscopic Ligament-specific Repair for Triangular Fibrocartilage Complex Foveal Avulsion: A Novel Technique. Tech Hand Up Extrem Surg 2020; 24:175-181. [PMID: 32412983 DOI: 10.1097/bth.0000000000000292] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The deep components of the triangular fibrocartilage complex (TFCC), which consist of the volar and dorsal radioulnar ligaments (RULs), are crucial for maintaining stability of the distal radioulnar joint. Avulsion of the volar and dorsal RULs from their foveal insertions must thus be diagnosed and treated correctly. We describe our arthroscopic technique for TFCC foveal repair (arthroscopic ligament-specific transosseous repair), in which we repair each of the dorsal and volar RUL to separate points on the fovea. With this "ligament-specific" repair we wish to restore the normal anatomy and physiology of the TFCC.
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Tomori Y, Nanno M, Takai S. Quick Arthroscopic Repair of Ulnar-Sided Triangular Fibrocartilage Complex Tears: Technical Note. J NIPPON MED SCH 2020; 87:104-108. [PMID: 32074536 DOI: 10.1272/jnms.jnms.2020_87-209] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Triangular fibrocartilage complex (TFCC) tears can cause ulnar-sided wrist pain. Arthroscopy is important in treatment and diagnosis, and arthroscopic repair of TFCC tears is indicated after failure of nonsurgical treatments such as cast immobilization, splinting, and administration of nonsteroidal anti-inflammatory drugs for more than 3 months. Several arthroscopic procedures have been described, including inside-out, outside-in, and all-arthroscopic techniques. However, these arthroscopic procedures are time-consuming and technically demanding. This article presents a straightforward technique of arthroscopic inside-out repair that uses double-loop sutures for ulnar-sided TFCC tears.
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Affiliation(s)
- Yuji Tomori
- Department of Orthopedic Surgery, Nippon Medical School Hospital
| | - Mitsuhiko Nanno
- Department of Orthopedic Surgery, Nippon Medical School Hospital
| | - Shinro Takai
- Department of Orthopedic Surgery, Nippon Medical School Hospital
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Jung HS, Song KS, Jung HS, Yoon BI, Lee JS, Park MJ. Clinical Outcomes and Factors Influencing These Outcome Measures Resulting in Success After Arthroscopic Transosseous Triangular Fibrocartilage Complex Foveal Repair. Arthroscopy 2019; 35:2322-2330. [PMID: 31351810 DOI: 10.1016/j.arthro.2019.03.060] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Revised: 03/28/2019] [Accepted: 03/30/2019] [Indexed: 02/02/2023]
Abstract
PURPOSE To analyze postoperative outcomes after arthroscopic transosseous triangular fibrocartilage complex (TFCC) foveal repair and identify factors affecting the clinical outcomes. METHODS This study retrospectively enrolled patients who were treated for TFCC foveal tears by arthroscopic transosseous TFCC foveal repair. The diagnosis of TFCC foveal tear was made based on medical history, physical examination, and magnetic resonance imaging, with confirmation via arthroscopic examination. Outcome evaluation was completed at a minimum of 2 years postoperatively, and patients were classified into 2 groups according to the minimal clinically important difference of the Patient-Rated Wrist Evaluation. Various factors including age, sex, trauma history, body mass index, symptom duration, hand dominance, ulnar variance, subluxation of the distal radioulnar joint, preoperative pain score, and functional status, as well as the cross-sectional area (CSA) of the pronator quadratus (PQ) muscle, were retrospectively analyzed using both univariate and multivariate analyses. RESULTS During the study period, 42 patients were treated for TFCC foveal tears. The functional status significantly improved after surgery. Overall, 27 and 15 patients showed good and poor functional outcomes, respectively, which were assessed according to the minimal clinically important difference of the Patient-Rated Wrist Evaluation. On univariate analysis, clinical outcomes were better in male patients (P = .035), younger patients (P = .022), and those with higher CSAs of the PQ muscles (P < .001). However, on multivariable logistic regression analysis, only a higher CSA of the PQ muscle was identified as an independent prognostic factor affecting clinical outcome after TFCC foveal repair (P = .004). CONCLUSION Arthroscopic transosseous TFCC complex foveal repair led to satisfactory results. However, lower PQ muscle CSA on magnetic resonance imaging was the most independent prognostic factor negatively affecting clinical outcomes. LEVEL OF EVIDENCE Level III, retrospective comparative study.
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Affiliation(s)
- Hyoung Seok Jung
- Department of Orthopedic Surgery, Hospital of Chung-Ang University of Medicine, Seoul, Korea
| | - Kwang-Sup Song
- Department of Orthopedic Surgery, Hospital of Chung-Ang University of Medicine, Seoul, Korea
| | - Han Sol Jung
- Department of Orthopedic Surgery, Hospital of Chung-Ang University of Medicine, Seoul, Korea
| | - Byung Il Yoon
- Department of Orthopedic Surgery, Hospital of Chung-Ang University of Medicine, Seoul, Korea
| | - Jae-Sung Lee
- Department of Orthopedic Surgery, Hospital of Chung-Ang University of Medicine, Seoul, Korea.
| | - Min Jong Park
- Department of Orthopedic Surgery, Samsung Medical Center, SungKyunKwan University School of Medicine, Seoul, Korea
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Roh YH, Yun YH, Kim DJ, Nam M, Gong HS, Baek GH. Prognostic factors for the outcome of arthroscopic capsular repair of peripheral triangular fibrocartilage complex tears. Arch Orthop Trauma Surg 2018; 138:1741-1746. [PMID: 29974215 DOI: 10.1007/s00402-018-2995-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Indexed: 11/30/2022]
Abstract
BACKGROUND Little information is available about prognostic factors of arthroscopic capsular repair for peripheral triangular fibrocartilage complex (TFCC) lesions. The purpose of this study was to analyze factors that affect the treatment outcomes of arthroscopic capsular repair for peripheral TFCC tears. METHODS This study retrospectively enrolled 60 patients who were treated with arthroscopic outside-in capsular repair for peripheral TFCC tears. Functional survey, including pain numeric rating scale (NRS) on an ulnar provocation test, distal radio-ulnar joint (DRUJ) stress test, Disability of the Arm, Shoulder, and Hand (DASH) score, and satisfaction with treatment, was conducted at 12-month follow-up. Patients who were enthusiastic or satisfied comprised the satisfied group, and those who were noncommittal or disappointed the dissatisfied group. Demographic, clinical, and arthroscopic findings were compared between the satisfied and dissatisfied groups. RESULTS The mean pain NRS and DASH scores exhibited significant clinical improvement at the 12-month follow-up. Out of the total participants, 46 were satisfied and 14 were dissatisfied about the treatment, with significantly more female subjects in the dissatisfied group than in the satisfied one. The patients in the satisfied group had a shorter duration of symptoms, were more likely to have trauma history, and exhibited positive DRUJ stress test results compared to the dissatisfied group. There were no significant group differences in age, hand dominance, work level, and the extent of ulnar plus variance. Multivariable analysis revealed that female gender, a longer duration of symptoms, or negative DRUJ stress test results were associated with an increased disability after arthroscopic TFCC repair. CONCLUSION Female gender, a longer duration of symptom, and a negative DRUJ stress test are associated with a higher likelihood of treatment failure after arthroscopic outside-in capsular repair of peripheral TFCC tears.
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Affiliation(s)
- Young Hak Roh
- Department of Orthopaedic Surgery, Ewha Womans University Medical Center, Ewha Womans University College of Medicine, 1071 Anyangcheon-ro, Yangcheon-gu, Seoul, 07985, South Korea.
| | - Yeo-Hon Yun
- Department of Orthopaedic Surgery, Ewha Womans University Medical Center, Ewha Womans University College of Medicine, Seoul, South Korea
| | - Dong Jun Kim
- Department of Orthopaedic Surgery, Ewha Womans University Medical Center, Ewha Womans University College of Medicine, Seoul, South Korea
| | - Muhyun Nam
- Department of Orthopaedic Surgery, Ewha Womans University Medical Center, Ewha Womans University College of Medicine, Seoul, South Korea
| | - Hyun Sik Gong
- Department of Orthopaedic Surgery, Seoul National University College of Medicine, Seoul, South Korea
| | - Goo Hyun Baek
- Department of Orthopaedic Surgery, Seoul National University College of Medicine, Seoul, South Korea
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