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Arthroscopic management of scapholunate complex injuries associated with distal radius fractures. J Orthop 2024; 51:73-80. [PMID: 38333048 PMCID: PMC10847947 DOI: 10.1016/j.jor.2024.01.009] [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: 08/05/2023] [Accepted: 01/18/2024] [Indexed: 02/10/2024] Open
Abstract
Scapholunate complex injuries are the most frequent lesions associated with distal radius fractures and the treatment algorithm according to the stage of the instability remains controversial. However, there is an admitted consensus around the necessary treatment of the associated high-grade instabilities. They occur frequently in young patients after high energy trauma, and not treated, they can lead to chronic wrist pain and eventually to scapholunate advanced collapse. The routine use of the arthroscopy provides an accurate intraoperative staging of the lesions and allows a tailored treatment depending on the severity of the scapholunate instability.
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Review and update on the management of triangular fibrocartilage complex injuries in professional athletes. World J Orthop 2024; 15:110-117. [PMID: 38464359 PMCID: PMC10921179 DOI: 10.5312/wjo.v15.i2.110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 10/30/2023] [Accepted: 12/14/2023] [Indexed: 02/07/2024] Open
Abstract
Triangular fibrocartilage complex injuries are common in amateur and professional sports. These injuries are mainly caused by acute or chronic repetitive axial loads on the wrist, particularly on the ulnar side and in association with rotations or radial/ulnar deviations. In order to treat professional athletes, a detailed specific knowledge of the pathology is needed. Moreover, the clinician should fully understand the specific and unique environment and needs of the athletes, their priorities and goals, the type of sport, the time of the season, and the position played. An early diagnosis and appropriate management with the quickest possible recovery time are the uppermost goals for both the athlete and the surgeon. A compromise between conservative vs surgical indications, athletes' needs and expectations, and financial implications should be achieved. Arthroscopic procedures should be timely planned when indicated as they could allow early diagnosis and treatment at the same time. Conservative measures are often used as first line treatment when possible. Peripheral lesions are treated by arthroscopic repair, whilst central lesions are treated by arthroscopic debridement. Further procedures (such as the Wafer procedure, ulnar osteotomies, etc.) have specific indications and great implications with regard to rehabilitation.
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Effectiveness of suture anchor and transosseous suture technique in arthroscopic foveal repair of the triangular fibrocartilage complex: a systematic review. J Orthop Surg Res 2024; 19:72. [PMID: 38229172 PMCID: PMC10790567 DOI: 10.1186/s13018-024-04530-4] [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: 10/15/2023] [Accepted: 01/03/2024] [Indexed: 01/18/2024] Open
Abstract
BACKGROUND Currently, there were two major surgical methods for arthroscopic triangular fibrocartilage complex (TFCC) foveal repair: suture anchor (SA) and transosseous suture (TOS). The purpose of this systematic review is to examine the relevant outcome improvement and safety of SA and TOS technique. METHODS Literature review of electronic databases for studies investigating the effects of SA and TOS in patients undergoing arthroscopic TFCC foveal repair was performed. We compared the pre-operative and postoperative functional outcomes, clinical outcomes [pain, range of motion (ROM) and grip strength], and complications of two methods. Minimal clinically important difference (MCID) was used to determine clinically meaningful improvement. RESULTS There were 1263 distinct studies identified, with 26 (904 patients) meeting the inclusion criteria. The mean age of participants ranged from 21.4 to 41 years, and the mean follow-up time ranged from 6 to 106 months. Both SA and TOS groups reported significant improvement in the modified mayo wrist score, the disabilities of the arm, shoulder, and hand (DASH) score, quick DASH score, patient-reported wrist evaluation (PRWE) score, and the visual analog scale (VAS) score. According to MCID, all the studies from both groups reporting DASH, quick DASH, PRWE and VAS score achieved clinically meaningful improvement. (MCID: 10 for DASH, 14 for quick DASH, 14 for PRWE and 1.6-18 for VAS). The ROM changes in both groups varied from improvement to deterioration. Grip strength improved in both SA and TOS group. Most complications were self-limited. The reoperation rates in SA and TOS ranged from 0 to 20% and 0 to 27.3%, respectively. CONCLUSIONS Both SA and TOS technique for arthroscopic TFCC foveal repair could achieve improvement in postoperative functional outcomes, pain, and grip strength with low reoperation rate. However, the ROM improvement was still inconclusive. LEVEL OF EVIDENCE IV Systematic review of level III and IV studies.
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[Arthroscopic treatment of scaphoid fracture nonunion with bone graft and Kirschner wire combined with screw fixation]. ZHONGGUO XIU FU CHONG JIAN WAI KE ZA ZHI = ZHONGGUO XIUFU CHONGJIAN WAIKE ZAZHI = CHINESE JOURNAL OF REPARATIVE AND RECONSTRUCTIVE SURGERY 2023; 37:1386-1389. [PMID: 37987049 PMCID: PMC10662416 DOI: 10.7507/1002-1892.202307059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 09/27/2023] [Indexed: 11/22/2023]
Abstract
Objective To explore the effectiveness of arthroscopic treatment of scaphoid fracture nonunion with bone graft and Kirschner wire combined with screw fixation. Methods The clinical data of 14 patients with scaphoid fracture nonunion who met the selection criteria between February 2021 and September 2022 were retrospectively analyzed. There were 13 males and 1 female with an average age of 32 years ranging from 17 to 54 years. The time from injury to operation ranged from 6 to 15 months, with an average of 9.6 months. According to the Slade-Geissler classification of scaphoid fracture nonunion, there were 3 cases of grade Ⅲ, 8 cases of grade Ⅳ, and 3 cases of grade Ⅴ. The preoperative visual analogue scale (VAS) score was 5.9±1.0, and the modified Mayo wrist score was 53.2±9.1. There were 2 cases of scaphoid nonunion advanced collapse, both of which were stage Ⅰ. All patients were treated with arthroscopic bone graft and Kirschner wire combined with screw fixation, and the fracture healing was observed by X-ray film monthly after operation, and the effectiveness was evaluated by VAS score and modified Mayo wrist score before and after operation. Results All patients were followed up 6-14 months, with an average of 8.4 months. All fractures healed in 4-8 months, with an average of 6.3 months. The postoperative pain symptoms and wrist function of the patients significantly improved when compared with those before operation, and the VAS score at last follow-up was 2.4±1.3, and the modified Mayo wrist score was 87.1±6.7, which were significantly different from those before operation ( t=12.851, P<0.001; t=-14.410, P<0.001). According to the modified Mayo wrist evaluation, 9 cases were excellent, 3 cases were good, and 2 cases were fair. Conclusion Arthroscopic bone graft and Kirschner wire combined with screw fixation is an effective surgical method for the treatment of scaphoid fracture nonunion.
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Arthroscopic-Assisted Fracture Treatment in the Wrist. Hand Clin 2023; 39:533-543. [PMID: 37827606 DOI: 10.1016/j.hcl.2023.05.004] [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: 10/14/2023]
Abstract
Wrist arthroscopy in the setting of wrist fracture affords direct visualization of reduction and identification of associated cartilage and soft tissue injuries. Further, mitigating soft tissue insult in the setting of perilunate injuries may decrease postoperative pain and stiffness while attaining outcomes equivalent to open techniques in appropriately selected patients. Technical proficiency of the surgeon continues to be a limitation of the technique. Randomized controlled studies are needed to better understand outcomes.
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Observational study of ropivacaine and compound betamethasone mixture for analgesia after triangular fibrocartilage complex repair under wrist arthroscopy: A single-center randomized double-blind controlled trial. J Orthop Sci 2023:S0949-2658(23)00256-7. [PMID: 37863682 DOI: 10.1016/j.jos.2023.08.017] [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: 03/16/2023] [Revised: 07/18/2023] [Accepted: 08/26/2023] [Indexed: 10/22/2023]
Abstract
BACKGROUND The purpose of this study was to investigate the clinical effect of an intra-articular and local infiltration injection of a compound analgesic mixture of ropivacaine and compound betamethasone on the repair of the triangular fibrocartilage complex under wrist arthroscopy. METHODS This prospective, double-blind, randomized study involved 20 patients with Atzei type 2 or 3 injuries of the triangular fibrocartilage complex who underwent repair under wrist arthroscopy. Patients were divided into two groups (n = 10) according to the systematic random sampling method. The test group was injected with a "cocktail" mixture for pain relief. The control group was injected with normal saline. The visual analog scale (VAS) pain score, pinch force, wrist joint mobility, wrist joint function score (PRWE score), occurrence of adverse reactions and dosage of analgesic drugs were evaluated before and after the operation in the two groups. RESULTS The resting pain of the patients in the test group was less severe than that of the control group at 12 h, 24 h and 48 h after the operation (P < 0.05), and the pinch force of the patients in the test group was significantly greater than that of the control group at 1 d, 2 d and 3 d after the operation (P < 0.01). The amount of postoperative analgesics used in the test group was significantly lower than that in the control group (P < 0.01), and the patient satisfaction rate in the test group was higher than that in the control group (P < 0.05). There were no postoperative adverse effects in either group. CONCLUSION An intra-articular and local infiltration injection of a "cocktail" analgesic mixture in the repair of triangular fibrocartilage complex under wrist arthroscopy can provide good pain control in the early postoperative period and reduce the amount of postoperative analgesic drugs administered, thus improving clinical safety. LEVEL OF EVIDENCE Level II; Randomized Controlled Trial; Treatment Study.
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Outcomes of acute perilunate injuries-a systematic review. Eur J Trauma Emerg Surg 2023; 49:2071-2084. [PMID: 36750472 DOI: 10.1007/s00068-023-02222-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 01/07/2023] [Indexed: 02/09/2023]
Abstract
PURPOSE The objective of this systematic review was to perform epidemiological as well as clinical, radiological and patient-reported outcome analysis of surgically treated perilunate dislocations and fracture dislocations (PLDs and PLFDs) based on the so far largest pooled patient population to date. MATERIAL AND METHODS This systematic review was written according to the updated guideline for reporting systematic reviews by the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) statement. A comprehensive literature search of Pubmed, Embase, CENTRAL, and CINAHL databases was performed. All studies reporting on complications, radiological, functional and/or patient-reported outcomes of surgically treated acute PLDs and PLFDs with a minimum follow-up of 12 months were included. RESULTS Twenty-six studies encompassing 550 patients with 553 operatively treated acute perilunate injuries (106 PLDs and 447 PLFDs) were included. The overall postoperative complication rate was 15.0% with secondary reduction loss representing the main contributing factor (10.1%). The overall reoperation rate was 10.4% and the incidence of salvage procedures was 2.8%. The risk for secondary reduction loss was higher for PLD than for PLFD injuries (24.2% vs. 7.0%, relative risk [RR] 3.5, 95% confidence interval [CI] 1.6-7.5). There was a higher overall complication rate for the combined dorsopalmar approach when compared to the isolated dorsal approach (17.4% vs. 8.4%, RR 0.5, 95% CI 0.2-1.0, number needed to treat [NNT] 11.2) and for open surgery versus arthroscopic surgery (17.4% vs. 4.8%, RR 0.3, 95% CI 0.1-0.9, NNT 8.0). A significant correlation was found between radiological osteoarthritis (rOA) and follow-up duration of the individual studies, while functional and patient-rated outcomes were comparable. CONCLUSIONS Regardless of surgical technique, PLFDs appear to be less susceptible to secondary reduction loss than PLDs. Whenever possible, less invasive (e.g. arthroscopic) surgery should be performed to minimize postoperative complications. The rate of rOA is high and increases significantly with follow-up duration. Interestingly, rOA does not seem to correlate with reduced wrist function nor patient dissatisfaction and the need for salvage surgery is surprisingly rare. LEVEL OF EVIDENCE Systematic review of level IV studies.
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Arthroscopic scapholunate ligament repair and dorsal capsulodesis with suture anchor in acute and subacute scapholunate dissociation. J Orthop Surg Res 2023; 18:661. [PMID: 37670343 PMCID: PMC10481611 DOI: 10.1186/s13018-023-04148-y] [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: 04/18/2023] [Accepted: 08/29/2023] [Indexed: 09/07/2023] Open
Abstract
PURPOSE The objective of this study was to investigate the potential of arthroscopic scapholunate ligament repair and dorsal capsulodesis with suture anchor as a treatment option for patients experiencing symptomatic acute and subacute (< 3 months) scapholunate instability. METHODS From Jan. 2017 to Jan 2020, 19 wrists with acute or subacute tears of the SL ligament with symptomatic instability were treated with arthroscopic SL repair and dorsal capsulodesis with a suture anchor. The average time from injury to operation was 8.8 weeks (range, 4-11 weeks) and the regular follow-up mean duration at our clinic was 26.5 months (range, 24-32 months). The pain score according to the visual analog scale, wrist range of motion, grip strength, radiographic outcomes and functional outcomes according to the Modified Mayo Wrist Score (MMWS) were evaluated preoperatively and postoperatively during the follow-up period. RESULTS All 19 patients had rupture and dissociation of the SL ligament in the radiocarpal joint. The total arc of wrist motion in the flexion-extension plane loss averaged 5.1° (P > .01).The Wilcoxon signed-rank test was used to compare the results: grip force improved significantly with 14.7% improvement of that on the normal side (P < .01); the postoperative MMWS was significantly better than the preoperative scores (P < .01). Of 19 patients of the series, 18 patients (94.7%) achieved good or excellent results according to the MMWS and 16 patients (84.2%) resumed their previous activities. Only one patient (5.3%) had residual laxity of the scapholunate ligament joint at 15 months of follow-up. CONCLUSIONS At a minimum of two years of follow-up, patients with acute or subacute symptomatic dissociation of scapholunate ligament instability who underwent arthroscopic scapholunate ligament repair and dorsal capsulodesis with suture anchor treatment had satisfactory results. LEVEL OF EVIDENCE Level IV, case series.
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Occult Lunotriquetral Ligament Injuries in Adolescent Golfers. J Hand Surg Asian Pac Vol 2023; 28:278-281. [PMID: 37120313 DOI: 10.1142/s2424835523720116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
Publications on lunotriquetral interosseous ligament (LTIL) injuries among adolescent professional golfers are scarce. Inconclusive clinical and radiographic imaging in rendering a definitive treatment may inform the lack of documentation in literature. In this case study, we present three case series of highly competitive adolescent golfers who presented with persistent and intractable ulnar-sided wrist pain. While the physical examination was clinically suspicious for lunotriquetral (LT) ligament injury, plain radiographs and MRI imaging did not elucidate the cause. The diagnosis was confirmed solely via wrist arthroscopy. Although most ulna-sided wrist pain can be treated conservatively, without a proper diagnosis, a missed LTIL injury can be disastrous to an adolescent golfers' future. This case series aims to create awareness of the diagnosis and stress the advantages of utilising wrist arthroscopy. Level of Evidence: Level V (Therapeutic).
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Arthroscopic synovectomy versus intra-articular injection of corticosteroids for the management of refractory psoriatic or rheumatoid arthritis of the wrist: study protocol for a randomized controlled trial (ARCTIC trial). Trials 2023; 24:229. [PMID: 36966310 PMCID: PMC10039772 DOI: 10.1186/s13063-023-07129-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 01/31/2023] [Indexed: 03/27/2023] Open
Abstract
BACKGROUND Rheumatoid arthritis (RA) and psoriatic arthritis (PsA) are inflammatory diseases that often affect the wrist and, when affected, can lead to impaired wrist function and progressive joint destruction if inadequately treated. Standard care consists primarily of disease-modifying anti-rheumatic drugs (DMARDs), often supported by systemic corticosteroids or intra-articular corticosteroid injections (IACSI). IACSI, despite their use worldwide, show poor response in a substantial group of patients. Arthroscopic synovectomy of the wrist is the surgical removal of synovitis with the goal to relieve pain and improve wrist function. The primary objective of this study is to evaluate wrist function following arthroscopic synovectomy compared to IACSI in therapy-resistant patients with rheumatoid or psoriatic arthritis. Secondary objectives include radiologic progress, disease activity, health-related quality of life, work participation and cost-effectiveness during a 1-year follow-up. METHODS This protocol describes a prospective, randomized controlled trial. RA and PsA patients are eligible with prominent wrist synovitis objectified by a rheumatologist, not responding to at least 3 months of conventional DMARDs and naïve to biological DMARDs. For 90% power, an expected loss to follow-up of 5%, an expected difference in mean Patient-Rated Wrist Evaluation score (PRWE, range 0-100) of 11 and α = 0.05, a total sample size of 80 patients will be sufficient to detect an effect size. Patients are randomized in a 1:1 ratio for arthroscopic synovectomy with deposition of corticosteroids or for IACSI. Removed synovial tissue will be stored for an ancillary study on disease profiling. The primary outcome is wrist function, measured with the PRWE score after 3 months. Secondary outcomes include wrist mobility and grip strength, pain scores, DAS28, EQ-5D-5L, disease progression on ultrasound and radiographs, complications and secondary treatment. Additionally, a cost-effectiveness analysis will be performed, based on healthcare costs (iMCQ questionnaire) and productivity loss (iPCQ questionnaire). Follow-up will be scheduled at 3, 6 and 12 months. Patient burden is minimized by combining study visits with regular follow-ups. DISCUSSION Persistent wrist arthritis continues to be a problem for patients with rheumatic joint disease leading to disability. This is the first randomized controlled trial to evaluate the effect, safety and feasibility of arthroscopic synovectomy of the wrist in these patients compared to IACSI. TRIAL REGISTRATION Dutch trial registry (CCMO), NL74744.100.20. Registered on 30 November 2020. CLINICALTRIALS gov NCT04755127. Registered after the start of inclusion on 15 February 2021.
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Outcome Evaluation of Arthroscopic Resection of Dorsal Wrist Ganglia. Pril (Makedon Akad Nauk Umet Odd Med Nauki) 2023; 44:145-153. [PMID: 36987765 DOI: 10.2478/prilozi-2023-0016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/19/2023]
Abstract
Goals: Arthroscopic ganglionectomy has become an increasingly popular surgical option for dorsal wrist ganglia. The aim of this study was to describe our technique for the arthroscopic treatment of dorsal wrist ganglia and to evaluate the clinical results as well as the recurrence rate in our patients. Methods: In a prospective study, 48 patients who underwent arthroscopic treatment of dorsal ganglion of the wrist were included. Patients were evaluated preoperatively and 3 and 24 months post arthroscopy. A presence of recurrence at 24 months was recorded. The subjective outcome was evaluated with The Patient-Rated Wrist Evaluation (PRWE) and the Visual analog scale (VAS). Objective outcomes included grip strength and range of movement measurements. Results: The mean age was 36 years; the majority were women (36/48). Mean grip strength and the average flexion and extension in the wrist showed improvement after 3 months. The total PRWE score improved from 26.7 preoperatively to 10.2 at three months and 2.4 two years after surgery. After 24 months follow-up, there were only two patients with recurrence (4.2%). Conclusion: The arthroscopic resection of the dorsal wrist ganglia is a procedure with a low recurrence rate and lowest scaring and stiffness; it should be considered as a golden standard for operative treatment of the dorsal wrist ganglia.
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Augmented reality-based surgical guidance for wrist arthroscopy with bone-shift compensation. COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE 2023; 230:107323. [PMID: 36608430 DOI: 10.1016/j.cmpb.2022.107323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 08/17/2022] [Accepted: 12/22/2022] [Indexed: 06/17/2023]
Abstract
BACKGROUND AND OBJECTIVES Intraoperative joint condition is different from preoperative CT/MR due to the motion applied during surgery, inducing an inaccurate approach to surgical targets. This study aims to provide real-time augmented reality (AR)-based surgical guidance for wrist arthroscopy based on a bone-shift model through an in vivo computed tomography (CT) study. METHODS To accurately visualize concealed wrist bones on the intra-articular arthroscopic image, we propose a surgical guidance system with a novel bone-shift compensation method using noninvasive fiducial markers. First, to measure the effect of traction during surgery, two noninvasive fiducial markers were attached before surgery. In addition, two virtual link models connecting the wrist bones were implemented. When wrist traction occurs during the operation, the movement of the fiducial marker is measured, and bone-shift compensation is applied to move the virtual links in the direction of the traction. The proposed bone-shift compensation method was verified with the in vivo CT data of 10 participants. Finally, to introduce AR, camera calibration for the arthroscope parameters was performed, and a patient-specific template was used for registration between the patient and the wrist bone model. As a result, a virtual bone model with three-dimensional information could be accurately projected on a two-dimensional arthroscopic image plane. RESULTS The proposed method was possible to estimate the position of wrist bone in the traction state with an accuracy of 1.4 mm margin. After bone-shift compensation was applied, the target point error was reduced by 33.6% in lunate, 63.3% in capitate, 55.0% in scaphoid, and 74.8% in trapezoid than those in preoperative wrist CT. In addition, a phantom experiment was introduced simulating the real surgical environment. AR display allowed to expand the field of view (FOV) of the arthroscope and helped in visualizing the anatomical structures around the bones. CONCLUSIONS This study demonstrated the successful handling of AR error caused by wrist traction using the proposed method. In addition, the method allowed accurate AR visualization of the concealed bones and expansion of the limited FOV of the arthroscope. The proposed bone-shift compensation can also be applied to other joints, such as the knees or shoulders, by representing their bone movements using corresponding virtual links. In addition, the movement of the joint skin during surgery can be measured using noninvasive fiducial markers in the same manner as that used for the wrist joint.
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Arthroscopic treatment of stable nonunion, unstable nonunion, or nonunion of the scaphoid with early degenerative radioscaphoid arthritis. J Orthop Surg Res 2023; 18:123. [PMID: 36804865 PMCID: PMC9942390 DOI: 10.1186/s13018-023-03609-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Accepted: 02/13/2023] [Indexed: 02/23/2023] Open
Abstract
BACKGROUND This study was designed to analyze the clinical follow-up results (minimum of 2 years) in patients with stable nonunion, unstable nonunion, or nonunion of the scaphoid with early degenerative radioscaphoid arthritis (Lichtman classification stage I-III) treated with arthroscopic osteosynthesis with autogenous bone graft. METHODS We retrospectively recruited 44 consecutive patients with scaphoid fracture nonunion treated with arthroscopy-assisted percutaneous internal fixation with autogenous bone grafts from January 2010 to November 2019. We recorded union and return to activity and analyzed data with regular clinical follow-up at a mean duration of 33 months (range 24-46 months). Clinical (i.e., visual analog scale pain score, grip strength, and range of motion), radiographic, and functional (Mayo Modified Wrist Score (MMWS)) outcomes at the final follow-up were compared with the preoperative assessments and analyzed in patients with different stages. RESULTS We confirmed union in 39 of the 44 patients (88.6%) after a mean 15.4 weeks post-operatively according to clinical examinations and standard radiography. All clinical parameters improved significantly. For the MMWS, there were 25 excellent and 14 good results. Of the 44 patients, 40 (90.9%) returned to work or sports activities at their preinjury levels. Comparisons of the outcomes between patients in different stages of scaphoid nonunion revealed no significant difference in the aspect of union rate, VAS pain score, and functional score improvement. CONCLUSIONS Arthroscopic osteosynthesis with autogenous bone grafts is a reliable and minimally invasive method for achieving nonunion healing and improving clinical outcomes in stage I-III scaphoid nonunion. LEVEL OF EVIDENCE Level IV, case series.
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Impaction Syndromes About the Wrist. Curr Rev Musculoskelet Med 2022; 16:1-8. [PMID: 36435859 PMCID: PMC9839928 DOI: 10.1007/s12178-022-09809-9] [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] [Accepted: 11/01/2022] [Indexed: 11/27/2022]
Abstract
PURPOSE OF REVIEW Impaction syndromes are frequently a source of ulnar-sided wrist pain and patient disability. Differentiating between these entities can be difficult due to significant overlap in their clinical presentations. This manuscript reviews the diagnosis and treatment of three different impaction syndromes: (1) ulnar impaction syndrome, (2) hamate arthrosis lunotriquetral ligament syndrome, and (3) triquetrohamate impaction syndrome. RECENT FINDINGS While non-operative treatment is always recommended upon initial presentation, the duration and extent of treatment are poorly defined. Diagnostic wrist arthroscopy usually confirms the clinical diagnosis and facilitates appropriate surgical management. Pain from ulnar impaction syndrome can be effectively treated with an ulnar shortening osteotomy, which unloads the ulnar aspect of the carpus, but complications have been reported secondary to hardware prominence and nonunion at the osteotomy site. Hamate arthrosis lunotriquetral ligament syndrome can be addressed by arthroscopically or openly excising the proximal pole of the hamate, while triquetrohamate impaction syndrome demands a debridement procedure with partial excision of the impinging triquetrum or hamate. In summary, impaction syndromes are underappreciated clinical entities but are known causes of ulnar-sided wrist pain. Maintaining a high index of suspicion will help to expedite appropriate non-operative and operative treatment. Surgical intervention-if needed-is often curative.
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Arthroscopic Management of Kienböck Disease. Hand Clin 2022; 38:461-468. [PMID: 36244713 DOI: 10.1016/j.hcl.2022.03.008] [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] [Indexed: 02/02/2023]
Abstract
Wrist arthroscopy represents the most recent development in the diagnosis and treatment of Kienböck disease. Through direct visualization of lunate and adjacent carpal articulations, a more accurate diagnosis can be obtained and, ultimately, a more precise treatment decision. Treatments that are based on bypassing, fusing, or excising "nonfunctional" articulations can be done with less morbidity than traditional open techniques by using arthroscopy. Given the minimal capsular and soft tissue scarring, this potentially improves early pain and functional recovery. Although technically demanding, long-term outcomes studies have shown that the benefits of an arthroscopic approach may be worth the learning curve.
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Arthroscopic bone graft and fixation for proximal scaphoid nonunions. Bone Joint J 2022; 104-B:946-952. [PMID: 35909374 DOI: 10.1302/0301-620x.104b8.bjj-2022-0198.r1] [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] [Indexed: 11/05/2022]
Abstract
AIMS This study aims to report the outcomes in the treatment of unstable proximal third scaphoid nonunions with arthroscopic curettage, non-vascularized bone grafting, and percutaneous fixation. METHODS This was a retrospective analysis of 20 patients. All cases were delayed presentations (n = 15) or failed nonoperatively managed scaphoid fractures (n = 5). Surgery was performed at a mean duration of 27 months (7 to 120) following injury with arthroscopic debridement and arthroscopic iliac crest autograft. Fracture fixation was performed percutaneously with Kirschner (K)-wires in 12 wrists, a headless screw in six, and a combination of a headless screw and single K-wire in two. Clinical outcomes were assessed using grip strength, patient-reported outcome measures, and wrist range of motion (ROM) measurements. RESULTS Intraoperatively, established avascular necrosis of the proximal fragment was identified in ten scaphoids. All fractures united within 16 weeks, confirmed by CT. At a mean follow-up of 31 months (12 to 64), there were significant improvements in the Patient-Rated Wrist Evaluation, Mayo Wrist Score, abbreviated Disabilities of the Arm, Shoulder and Hand score, wrist ROM, grip strength, and the patients' subjective pain score. No peri- or postoperative complications were encountered. CONCLUSION Our data indicate that arthroscopic bone grafting and fixation with cancellous autograft is a viable method in the treatment of proximal third scaphoid nonunions, regardless of the vascularity of the proximal fragment. Cite this article: Bone Joint J 2022;104-B(8):946-952.
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An algorithmic diagnostic approach to scapholunate ligament injuries based on comparison of X-ray examinations and arthroscopy in 414 patients. J Plast Reconstr Aesthet Surg 2022; 75:3293-3303. [PMID: 35725956 DOI: 10.1016/j.bjps.2022.04.083] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 01/15/2022] [Accepted: 04/12/2022] [Indexed: 12/21/2022]
Abstract
Conventional X-ray imaging is usually the first diagnostic assessment after clinical examination in case of suspected scapholunate interosseous ligament (SLIL) injury. Nevertheless, there is no consensus on the norms of the scapholunate distance (SLD) or carpal angles. Therefore, we aimed to determine the utility of static and dynamic radiographs in the diagnostic of an SLIL injury in comparison with the reference standard arthroscopy. We retrospectively analyzed the preoperative X-ray series and surgical records of arthroscopies of 414 patients. Radiological assessment included conventional static X-rays in the posteroanterior (PA) projection, clenched fist views in ulnar and radial deviations, in which the SLD at the midportion of the scapholunate (SL) joint was measured. The scapholunate angle (SLA) and radiolunate angle (RLA) were measured on lateral wrist radiographs. Receiver operating characteristic (ROC) curves were created to determine possible cut-off points of the radiological indices for the diagnosis of SLIL injury. Further, a logistic regression with the parameters having the highest area under the curve (AUC) was calculated. We found that SLD in ulnar inclination (AUC= 0.774), SLD in PA projection (AUC = 0.748), and SLA (AUC = 0.737) had the highest diagnostic value. The AUC of the combination of these three parameters was 0.822 for all patients with any SLIL lesion and 0.850 for patients with SLIL lesions of 3-4 Geissler grade. Further investigation of SLIL pathology would be appropriate in the case of SLD in ulnar inclination of 2.7 mm, SLD in PA projection of 1.9 mm and SLA of 63°.
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[Arthroscopic reconstruction of scaphoid nonunions]. OPERATIVE ORTHOPADIE UND TRAUMATOLOGIE 2022; 34:261-274. [PMID: 35394136 DOI: 10.1007/s00064-022-00765-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 10/23/2021] [Accepted: 10/29/2021] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Minimally invasive arthroscopically assisted reconstruction of scaphoid nonunions. INDICATIONS Delayed union or nonunion of the scaphoid with sclerosis and with indication for bone transplantation. Limited arthritic changes at the radial styloid. CONTRAINDICATIONS Severe humpback deformity with dorsal intercalated segment instability. Midcarpal arthritic changes. SURGICAL TECHNIQUE Supine position with the forearm upright and in neutral position, the elbow flexed by 90°, axial traction of 3 to 4 kg. Standard wrist arthroscopy via the 3-4 and the 4-5 portal and the midcarpal joint via the radial and ulnar portal, respectively, with sodium chloride as arthroscopy medium. Change of the optic to the ulnar midcarpal portal and opening of the nonunion with an elevator via the radial midcarpal portal. Resection of the sclerosis with a 3.0 mm burr while irrigating the joint. Harvesting of cancellous bone via the second extensor compartment. On the hand table, closed reduction by joy-stick K‑wires if needed and insertion of K‑wires for the scaphoid screw. Insertion of the screw without entering of the distal thread into the bone. Arthroscopic insertion of the bone transplant by a blunt drill sleeve via the radial portal with steady compression by the obturator. Complete insertion of the screw under arthroscopic control of the compression of the nonunion space with arthroscopic control of stability with the probe. POSTOPERATIVE MANAGEMENT Six weeks forearm cast including the thumb metacarpophalangeal joint, radiographic control and non-load bearing movements for two more weeks, CT scan in the oblique sagittal plane after 8 weeks, and increase of load, as well as physiotherapy on demand depending on the radiographic results. RESULTS To date, 17 patients with a mean age of the nonunion of 18 months were treated. In 14 patients, bony union was achieved after 8 weeks. In one patient, an extraosseous screw placement was corrected. In another patient with extraosseous screw placement, persisting nonunion was treated with an angular stable plate. One scaphoid demonstrated an asymptomatic tight nonunion after 14 months, while one scaphoid with sclerosis of the proximal pole did not heal.
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Arthroscopic debridement of the dorsal capsule in intraarticular distal radius fractures: does it provide superior outcomes? Arch Orthop Trauma Surg 2022; 142:691-699. [PMID: 35059823 DOI: 10.1007/s00402-021-04246-8] [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: 07/25/2021] [Accepted: 11/01/2021] [Indexed: 02/09/2023]
Abstract
INTRODUCTION Distal radius fractures (DRFs) are very common. One of the most significant complications after intraarticular DRF is arthrofibrosis with loss of wrist motion and pain. Wrist arthroscopy has become increasingly popular in the treatment of DRF with the advantage of good visualization of the joint surface and soft tissue injuries. In intraarticular DRFs injuries of the dorsal capsule are a characteristic finding which potentially cause loss of wrist motion. In this study, we investigated if arthroscopic debridement of dorsal capsule injuries at time of surgical fixation provides superior outcomes compared to the same treatment without debridement. MATERIALS AND METHODS Between 2013 and 2017, we included 42 patients who underwent arthroscopy-assisted palmar plating for intraarticular DRFs in a prospective randomized controlled study. In group A (intervention group), the dorsal capsule tears were debrided during primary surgery, while in group B these were left in place. Active range of motion (AROM), grip strength, subjective outcomes and radiographic results were assessed 3, 6 and 12 months after primary surgery. A subgroup analysis was performed for patient age, fracture severity and duration of immobilization. RESULTS Arthroscopic debridement of the dorsal capsule improved AROM in patients over 60 years of age, more severe fractures (AO 23 C2/C3) and prolonged postoperative immobilization for more than two weeks, while it was not relevant for younger patients with simple fractures and short immobilization. CONCLUSIONS Debridement of the injured dorsal capsule in arthroscopic-assisted surgical treatment of intraarticular DRFs can improve surgical performance and optimize patient outcomes in a specific subgroup of patients.
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Isolated scaphoid dislocation: A case report and review of literature. World J Clin Cases 2022; 10:2559-2568. [PMID: 35434076 PMCID: PMC8968583 DOI: 10.12998/wjcc.v10.i8.2559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 11/16/2021] [Accepted: 02/10/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Isolated dislocations of the scaphoid are extremely rare types of injuries, commonly associated with severe ligament disruptions, and are occasionally misdiagnosed. Treatment options for dislocations of the scaphoid mainly include closed reduction, with or without internal fixation, and open reduction with ligament repair.
CASE SUMMARY A 59-year-old male worker sustained a twisting trauma of his right wrist, caused by a moving belt while he was operating a machine. When he presented at our emergency department, the patient complained of swelling, tenderness, and restriction of movement of the right wrist. Radiographs confirmed a primary complex partial radial dislocation of the scaphoid and some chip fractures of the capitate and hamate. Closed reduction with K-wire internal fixation was performed with the assistance of arthroscopy, and an excellent prognosis was achieved.
CONCLUSION Arthroscopy-assisted reduction is a minimally invasive method to reduce the dislocated scaphoid and maintain the blood supply.
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Arthroscopic Bone Grafting for Scaphoid Nonunion: A Retrospective Study of 42 Cases. J Hand Surg Asian Pac Vol 2021; 26:545-554. [PMID: 34789090 DOI: 10.1142/s242483552150051x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Background: The purpose of this retrospective study was to report outcomes of arthroscopic bone grafting and K-wire fixation to treat scaphoid non-union. Methods: We included in at two healthcare facilities, 42 consecutive patients (34 men, 8 women) with a mean age of 25 years (range 15-56 years) with scaphoid non-union of the proximal and middle third without intracarpal deformity or SNAC osteoarthritis. All patients were evaluated (pain, range of motion, strength, function, X-rays) by an independent examiner. Results: At the mean follow-up of 18 months (range 12-56), pain was significantly reduced from 7 to 1 on a visual analogue scale (out of 10). The scores on the Quick Disabilities of the Arm, Shoulder and Hand questionnaire and Patient Rated Wrist Evaluation were improved significantly. At the last review, grip strength was 83% of the contralateral side, the average wrist flexion-extension was 125° and the radioulnar deviation was 58°. Bone union was achieved in 37 cases (88%). The mean time of checking the bone union was 3 months (range, 2-8). Four patients required revision surgery because of failed union. Conclusions: Based on our findings, we found that this procedure can be used as a surgical treatment for scaphoid non-union of the proximal and middle third without intracarpal deformity or osteoarthritis. The arthroscopic bone grafting is a reliable, effective, and minimally invasive procedure.
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Abstract
Triangular fibrocartilage complex (TFCC) tears can cause ulnar-sided wrist pain in children and adolescents following acute rotational injury or prior distal radius fracture. Surgical treatment, guided by the Palmer classification, is considered after activity modification and occupational therapy. All concomitant wrist pathologies, such as distal radioulnar joint instability, ulnocarpal impaction, and distal radius malunion, must be recognized and addressed at the time of TFCC debridement or repair. This article reviews recent literature guiding clinical evaluation and surgical treatment of children and adolescents with TFCC injuries. The authors' techniques for arthroscopic-assisted outside-in repair of Palmer 1B and 1D tears are described.
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Abstract
Ulnocarpal impaction syndrome is a common cause for ulnarsided wrist pain caused by an abutment between the ulnar head and the lunotriquetral complex. This pain is typically triggered by load bearing and rotation of the forearm. Radiographic examination is often associated with positive ulnar variance and cysts in the lunate, edema of the ulnoproximal lunate is shown in MRI. Operative treatment aims to reduce load on the lunate, either by open ulnar shortening osteotomy or arthroscopic wafer procedure.
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Outcomes of surgically treated distal radius fractures associated with triangular fibrocartilage complex injury. J Hand Ther 2021; 33:339-345. [PMID: 32151501 DOI: 10.1016/j.jht.2017.09.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2017] [Revised: 08/31/2017] [Accepted: 09/06/2017] [Indexed: 02/03/2023]
Abstract
STUDY DESIGN Prospective cohort. INTRODUCTION Clinical studies that evaluate the correlation between associated lesions of the triangular fibrocartilage complex (TFCC) and outcome of distal radius fractures expressed with the patient-rated disability are missing. The purpose of this study was to evaluate the outcomes of distal radius fractures associated with or without an injury of the TFCC. METHODS Patients undergoing operative treatment for distal radius fracture were prospectively enrolled (n = 70). TFCC was examined by wrist arthroscopy and injuries classified according to Palmer. Comparative analyses were performed on 45 patients with TFCC injury (injured group) and 25 patients with intact TFCC (intact group). The outcome measures included the Patient-Rated Wrist Evaluation (PRWE) and the Disabilities of the Arm, Shoulder and Hand (DASH) questionnaires, 3 and 12 months after injury. RESULTS TFCC was injured in 45 patients (64%). In patients with intact TFCC, mean total PRWE score was 27 (3 months) and 16 (12 months), compared to patients with TFCC injury with 40 (at 3 months) and 24 (at 12 months). Mean DASH scores were 26 and 13 at 3 and 12 months for the intact group and 39 and 27 for the injured group. PRWE and DASH results showed significant difference at 3 and 12 months when compared with Mann-Whitney test. DISCUSSION PRWE and DASH scores evaluation showed that patients with associated TFCC injury had greater pain and disability at 3 and 12 months after injury. CONCLUSIONS Disability outcomes were worse in patients with distal radius fracture, where TFCC was injured. TFCC injuries are an important cofactor affecting the outcome of distal radius fractures.
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Accuracy of magnetic resonance imaging of the wrist for clinically important lesions of the major interosseous ligaments and triangular fibrocartilage complex; correlation with radiocarpal arthroscopy. Skeletal Radiol 2021; 50:1605-1616. [PMID: 33474588 DOI: 10.1007/s00256-020-03701-8] [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: 06/26/2020] [Revised: 12/14/2020] [Accepted: 12/15/2020] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To demonstrate the utility of MRI in separating clinically relevant from minor or incidental lesions of the triangular fibrocartilage complex and the major interosseous ligaments in the wrist. MATERIALS AND METHODS In this retrospective study, we identified 89 patients and correlated MRI finding with subsequent arthroscopy. Triangular fibrocartilage complex abnormalities have been subdivided into disc lesions-central and radial-or ulnar-sided tears according to MRI appearances and surgical findings as the clinical and surgical approach is very different. Interosseous ligament tears were subdivided into partial or complete, highlighting the principle of recognising surgically relevant lesions. RESULTS For simple central to radial tears and perforations of the triangular fibrocartilage complex, MRI was 98.3% accurate. MRI identified all peripheral triangular fibrocartilage complex tears seen at arthroscopy; however, the specificity of 66.7% may reflect partly the use of arthroscopy limited to the radiocarpal joint. MRI proved 95.4% accurate for surgically relevant scapholunate interosseous ligament tears and was highly accurate at separating limited from complete lunotriquetral interosseous ligament tears showing 100% accuracy for complete tears. CONCLUSIONS The study shows excellent correlation between MRI and arthroscopic findings that determine surgical relevance with a very high sensitivity for triangular fibrocartilage complex lesions and accurate separation of minor versus surgically relevant ligamentous tears.
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Abstract
Wrist arthroscopy in the setting of distal radius fractures allows for direct visualization of the articular surface and treatment of associated soft tissue injuries. Arthroscopic techniques may be used to fine tune reductions with residual articular step-off or gap after an initial reduction attempt and are critical for addressing free articular fragments and die-punch lesions. Surgeon training, experience, and comfort with wrist arthroscopy remains a barrier to widespread adoption of this technique. Level I studies are needed to investigate whether improved articular reduction leads to meaningful clinical differences.
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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: 9] [Impact Index Per Article: 3.0] [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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The medium term outcomes of an all-arthroscopic triangular fibrocartilage complex foveal reconstruction using tendon graft. INTERNATIONAL ORTHOPAEDICS 2021; 45:1273-1279. [PMID: 33619584 DOI: 10.1007/s00264-021-04976-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 02/02/2021] [Indexed: 11/29/2022]
Abstract
PURPOSE In patients with symptomatic chronic tear of the triangular fibrocartilage complex (TFCC), reconstruction with a tendon graft is indicated. We propose an arthroscopic-assisted technique to reconstruct the TFCC and to stabilize the distal radioulnar joint. METHODS Patients with a chronic foveal TFCC tear of which it is deem not reparable were recruited. TFCC reconstruction was performed by making use of the TFCC remnants and a palmaris tendon graft under arthroscopic guidance. RESULTS Twelve patients with an average age of 29 years old were evaluated. Three patients had concomitant ulnar shortening procedure. The average follow-up period was 29 months. All patients had stable DRUJ. Significant improvement was noted for pain score (from 4 to 1), DASH score (from 31 to 9.5), and Mayo modified wrist score (from 82 to 95). Grip strength was improved and the range of movement of the wrist was maintained. No complication nor graft re-rupture was noted. CONCLUSION This is a viable arthroscopic technique of TFCC reconstruction in a selected group of patients who had chronic foveal TFCC tear.
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Ulnar-Side Wrist Pain Management Guidelines: All That Hurts is Not the TFCC! Indian J Orthop 2021; 55:310-317. [PMID: 33927808 PMCID: PMC8046677 DOI: 10.1007/s43465-020-00319-9] [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: 09/14/2020] [Accepted: 11/20/2020] [Indexed: 02/04/2023]
Abstract
BACKGROUND Ulnar-sided wrist pain is a common clinical problem, most often misdiagnosed as triangular fibrocartilage complex (TFCC) injury. It may be frustrating to the patient, as one may end up wearing a wrist splint for an unusually long period, disrupting their routine. PURPOSE Because of the dilemmas in the diagnosing the cause of ulnar-sided wrist pain, various algorithms have been suggested but it is an individual's choice to do a systematic assessment and follow in their routine clinical practice. We propose the 'storey concept' for examining the ulnar side of the wrist, with ulnar styloid as the reference point. The lower storey identifies the pathologies of the DRUJ, the intermediate storey identifies the pathologies of the radiocarpal joint and the upper storey identifies the pathologies of midcarpal and carpometacarpal joint. CONCLUSION Also, it is important to ramify the cause of pain into stable or unstable wrist, with or without arthritis, as this will guide us in managing the pain arising from distal radioulnar joint. In addition to methodical clinical examination, ideal radiographs and high-resolution MRI are critical to diagnose wrist pathologies. The role of wrist arthroscopy has consistently increased, and complements in both diagnosis and treatment of wrist pain especially in ambiguous situations.
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Single-strand repair of EWAS 1 lesion of triangular fibrocartilage complex. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2020; 31:327-332. [PMID: 32875472 DOI: 10.1007/s00590-020-02781-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Accepted: 08/28/2020] [Indexed: 11/26/2022]
Abstract
PURPOSE To report the results of our modified technique for repair of the EWAS 1 lesion of triangular fibrocartilage complex (TFCC). METHODS This retrospective case series reviewed 22 consecutive patients with EWAS 1 TFCC tear. Arthroscopic repair was done using our modified double-loop arthroscopic outside-in technique which is originally described by Mathoulin and Del Piñal. The repair was performed using single-strand suture and 18-gauge cannula, having three passes through the tear. Follow-ups ranged from 24 to 33 months with an average of 29.3 months. The results were evaluated by the Modified Mayo Wrist Score (MMWS), Visual Analog Score (VAS). In addition, range of motion (ROM) and power grip were compared with the contralateral side. RESULTS The mean age was 23 years. The dominant side was affected in 16 wrists. There was postoperative improvement of the all functional outcome measures (MMWS, VAS, ROM, and power grip). All the patients returned to their previous activities with no reported intra- or postoperative complications. CONCLUSIONS The described outside-in technique is safe and effective technique for repair of EWAS 1 TFCC tear. LEVEL OF EVIDENCE Therapeutic, case series, level IV.
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Clinical and Epidemiological Features Among Patients with Wrist Arthroscopy Surgery: A Hospital-based Study in China. Orthop Surg 2020; 12:1223-1229. [PMID: 32725748 PMCID: PMC7454219 DOI: 10.1111/os.12746] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 05/03/2020] [Accepted: 06/07/2020] [Indexed: 11/30/2022] Open
Abstract
Propose To analyze the clinical and epidemiological features of patients who underwent wrist arthroscopy procedures. Methods This is a cross‐sectional epidemiological study. The study included a cohort of patients who underwent wrist arthroscopy procedures in a national orthopaedic referral center from 1 February, 2014 to 1 February, 2019. The medical records, diagnosis, and every wrist arthroscopy procedure of all the patients were collected and reviewed. The epidemiological features, detail of the diagnoses, and the procedures of all the patients were systemically analyzed. All the patients were divided into two groups: trauma and non‐trauma conditions. The complexity of the wrist arthroscopy procedure was classified into simple procedures (exploration or debridement) and complex procedures (repair or reconstruction). χ2 test was used to compare proportions between the procedures of different complexity and the two groups of patients. Results A total of 533 patients (332 males and 201 females) were included in this study. More than half (56%) of the patients were in the age group 21–40 and nearly two thirds (62%) of all the 533 patients were male. The diagnoses of all the patients could be classified into eight categories: (i) TFCC injury; (ii) ulnar impactions syndrome; (iii) carpal trauma (carpal bone fractures and/or carpal ligament injures); (iv) distal radius fractures; (v) carpal bone cyst or necrosis; (vi) ganglion cyst; (vii) wrist arthritis; and (viii) disorders of small joint of the hand. The most common conditions treated with wrist arthroscopy were TFCC injury (172 cases), followed by carpal trauma (125 cases) and ulnar impaction syndrome (84 cases). The simple arthroscopic procedures (exploration or debridement) account for 53% of all the procedures while complex reparative or reconstructive procedures account for 47%. There was a significant difference in the proportion between simple procedures and complex procedures in both trauma and non‐traumatic patients. Repair or reconstruction procedures were more frequently performed for wrist trauma patients, whereas exploration or debridement procedures were more frequently performed for non‐trauma patients. Conclusions The largest group of patients who underwent wrist arthroscopy surgery are those who complained of ulnar‐sided wrist pain and the commonly conducted wrist arthroscopy procedures have evolved from simple exploration/debridement to the more complex repair or reconstruction procedures in China.
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Surgical Techniques for the Treatment of Acute Carpal Ligament Injuries in the Athlete. Clin Sports Med 2020; 39:313-337. [PMID: 32115087 DOI: 10.1016/j.csm.2019.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
The treatment of athletes with carpal ligament injuries provides many challenges. Our initial goals remain to make a timely and accurate diagnosis, provide treatment options, and create an environment for shared decision making. To optimize outcomes and facilitate return to play, early surgical intervention may be warranted. This article reviews common carpal ligament injury patterns in the athlete with a focus on both classic and newer surgical techniques.
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Arthroscopic electrothermal collagen shrinkage for partial scapholunate ligament tears, isolated or with associated triangular fibrocartilage complex injuries: a prospective study. Musculoskelet Surg 2020; 105:189-194. [PMID: 32124329 DOI: 10.1007/s12306-020-00655-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Accepted: 02/25/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND To present the outcomes of arthroscopic electrothermal shrinkage for partial scapholunate (SL) ligament tears, isolated or with associated triangular fibrocartilage complex (TFCC) injuries. METHODS A prospective study of 20 patients with symptomatic instability of SL ligament (14 of them also with TFCC wrist injuries) treated with arthroscopic electrothermal shrinkage was conducted using a monopolar radiofrequency probe. No patient showed radiologic signs of static dissociation (mean SL interval 2.2 ± 0.6 mm; mean SL angle 41.4° ± 6.7°) before surgery. All patients underwent follow-up at our clinic regularly for an average of 50.6 months (range 29-80 months). RESULTS The modified Mayo wrist score improved from a mean of 59 ± 17.1 points preoperatively to 88.3 ± 16.2 points at the final follow-up. At the final clinical examination, a painful Watson scaphoid shift test was found in 3 patients (15%). The mean flexion-extension arc was unchanged (132° ± 19°), and mean grip strength improved 12 kg. No patient showed radiologic signs of arthritis or instability after surgery (mean SL interval 1.9 ± 0.7 mm; mean SL angle 42.7° ± 7.3°). Of the 14 patients with combined TFCC injuries, 3 patients continued complaining of ulnar-sided point tenderness. At the end of the follow-up, 80% of the subjects were satisfied or very satisfied. CONCLUSIONS SL ligament and TFCC electrothermal shrinkage effectively provided pain relief and grip strength increase for most of the patients treated. LEVEL OF EVIDENCE Level IV.
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[Diagnostic accuracy of conventional X-ray imaging for assessment of trapeziometacarpal joint osteoarthritis]. Unfallchirurg 2020; 123:792-796. [PMID: 32100092 DOI: 10.1007/s00113-020-00788-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
BACKGROUND Osteoarthritis of the trapeziometacarpal joint is a common and painful affliction that can be diagnosed using conventional X‑ray imaging as well as arthroscopy and if necessary treated; however, the X‑ray classification often does not sufficiently demonstrate the cartilage damage found in arthroscopy. OBJECTIVE The aim of the study was to evaluate the diagnostic accuracy of conventional X‑ray imaging compared to arthroscopy for osteoarthritis of the trapeziometacarpal joint. MATERIAL AND METHODS The preoperative conventional X‑ray images of 23 patients were presented to 10 experienced hand surgeons who were blinded to the arthroscopy results. Their ratings were compared to the results found with arthroscopy. RESULTS Of the patients 11 were found to have grade 4 cartilage lesions according to the Outerbridge classification, 8 grade 3 lesions, 4 grade 2 lesions and no grade 1 lesions. Overall, 43% (95% confidence interval, CI 37-49%) of the cartilage lesions were diagnosed correctly using conventional X‑rays. For grade 4 lesions 73% (95% CI 65-81%) of the surgeons made the correct diagnosis, in the case of grade 3 lesions 38% (95% CI 27-49%) and in grade 2 lesions 13% (95% CI 3-23%). CONCLUSION This study presents an arthroscopy classification system that is specific for osteoarthritis of the trapeziometacarpal joint and provides an additional method of assessment if the X‑ray grading of osteoarthritis according to Eaton and Littler is too unspecific. Arthroscopy can be used to safely differentiate the treatment-relevant stage and also includes treatment options.
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Changes in the morphology of the triangular fibrocartilage complex (TFCC) on magnetic resonance arthrography related to disruption of ulnar foveal attachment. Skeletal Radiol 2020; 49:249-256. [PMID: 31321453 DOI: 10.1007/s00256-019-03278-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2019] [Revised: 06/24/2019] [Accepted: 07/04/2019] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To assess whether a proximal ligamentous component (PLC) of the triangular fibrocartilage complex (TFCC) with a distally prolapsing morphology is associated with the presence of a TFCC foveal tear on arthroscopy. METHODS One-hundred thirty-two patients (134 wrists) who underwent MR arthrography and subsequent wrist arthroscopy between September 2014 and March 2018 were retrospectively evaluated. The degree of distal PLC prolapse was measured on coronal MR arthrography using the height-to-length ratio (HLR). Subjects' demographics, ulnar variance, presence of a degenerative TFCC tear, and ulnar styloid nonunion were assessed. The association between specific variables and the presence of a foveal tear was investigated. RESULTS A TFCC foveal tear was identified in a total of 101 of 134 wrists examined by arthroscopy. Univariable analysis showed that the HLR of the PLC was significantly greater in the foveal tear group compared with the intact fovea group (44.6 vs. 38.9%, respectively, p < 0.001). Multivariable analysis showed that HLR was positively associated with a foveal tear (odds ratio [OR], 1.211; p < 0.001). The estimated cut-off value of the HLR was 41% (area under the curve [AUC] 0.77). CONCLUSIONS PLCs with a distal prolapse pattern and large HLR are associated with TFCC foveal tears. The HLR of the PLC measured on coronal MR images can therefore be used as an additional predictor of tears of the foveal attachment of the TFCC.
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Role of wrist arthroscopy in scapholunate dissociation. Orthop Traumatol Surg Res 2020; 106:S89-S99. [PMID: 31740161 DOI: 10.1016/j.otsr.2019.07.008] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 01/14/2019] [Accepted: 07/18/2019] [Indexed: 02/02/2023]
Abstract
Scapholunate ligament tear is most frequently encountered in the aftermath of trauma in supination and extension of the wrist. It generates chronic instability, leading to osteoarthritis. It may be associated with fracture of the distal epiphysis of the radius or of the scaphoid. These lesions are often difficult to diagnose, especially in early stages. Treatment of chronic scapholunate ligament lesions before onset of osteoarthritis is a challenge for the surgeon. To date, recommendations are for open reconstruction or repair, which can improve pain and grip strength, but very often at the cost of wrist stiffness. The advent of arthroscopy has completely changed the understanding and treatment of these lesions. The present review focuses on recent contributions to the anatomy of the scapholunate complex and the anatomopathology of these dissociations, and explores classical treatments and the emerging role of arthroscopy. We shall seek to answer five questions: (1) What are the anatomical bases of the scapholunate complex, (2) What is the initial clinical and paraclinical work-up for scapholunate dissociations, and how are they to be classified, (3) What are the classical treatments for scapholunate dissociation, (4) What are the technical principles and results of arthroscopic treatment, (5) What are the limits and perspectives of arthroscopic treatment?
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Outcomes of surgically treated distal radial fractures with associated triangular fibrocartilage complex injury. J Hand Ther 2020; 32:57-63. [PMID: 29054543 DOI: 10.1016/j.jht.2017.09.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2017] [Revised: 08/31/2017] [Accepted: 09/07/2017] [Indexed: 02/03/2023]
Abstract
STUDY DESIGN Prospective cohort. INTRODUCTION Clinical studies that evaluate the correlation between associated lesions of the triangular fibrocartilage complex (TFCC) and outcome of distal radial fractures expressed with the patient-rated disability are missing. PURPOSE OF THE STUDY To evaluate the outcomes of distal radius fractures associated with or without an injury of the TFCC. METHODS Patients undergoing operative treatment for distal radial fracture were prospectively enrolled (n = 70). The TFCC was examined by wrist arthroscopy, and injuries were classified according to Palmer. Comparative analyses were performed on data from 45 patients with TFCC injury (the injured group) and 25 patients with an intact TFCC (the intact group). The outcome measures included The Patient-Rated Wrist Evaluation (PRWE) and the Disabilities of the Arm, Shoulder and Hand (DASH) questionnaires, 3 and 12 months after injury. RESULTS The TFCC was injured in 45 patients (64%). In patients with an intact TFCC, the mean total PRWE score was 27 (at 3 months) and 16 (at 12 months), whereas in patients with TFCC injury, it was 40 (at 3 months) and 24 (at 12 months). Mean DASH scores were 26 and 13 for the intact group and 39 and 27 for the injured group at 3 and 12 months, respectively. PRWE and DASH results showed significant difference at 3 and 12 months when compared using the Mann-Whitney test. CONCLUSIONS Disability outcomes were worse in patients with distal radial fracture where TFCC was injured. TFCC injuries are an important cofactor affecting the outcome of distal radial fractures.
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Contribution of arthroscopy to the management of intra-articular distal radius fractures: Knowledge update based on a systematic 10-year literature review. Orthop Traumatol Surg Res 2019; 105:1617-1625. [PMID: 31526708 DOI: 10.1016/j.otsr.2019.06.016] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2018] [Revised: 04/01/2019] [Accepted: 06/19/2019] [Indexed: 02/02/2023]
Abstract
The objective of this study was to review current data on the contribution of wrist arthroscopy to the management of intra-articular distal radius fractures (IADRFs). The literature published over the last 10 years was reviewed by searching databases with the key indexing terms 'distal radius fracture', 'articular', and 'wrist arthroscopy'. The information in the 21 articles thus retrieved was used to answer the following questions: (i) Can arthroscopy improve the reduction of IADRFs? (ii) How does arthroscopy contribute to the diagnosis and treatment of concomitant ligament injuries? and (iii) Does arthroscopy help to improve the functional scores? The contribution of arthroscopy to IADRF reduction remains controversial. Follow-ups were limited (15 months on average) and some of the studies provided only level IV evidence. The data do not consistently suggest that arthroscopically assisted surgery may improve the quality of reduction. In contrast, they highlight the usefulness of arthroscopy in allowing the same-stage management of carpal ligament injuries. In the 12 studies providing data on this point, scapholunate inter-osseous ligament injuries were present in 41% of cases; one-fourth of these injuries were full-thickness tears that were successfully repaired by arthroscopy. The triangular fibrocartilage complex was injured in 48% of cases, and 30% of these injuries were peripheral ulnar detachments that were successfully repaired by arthroscopy. At present, arthroscopy does not allow the repair of all diagnosed ligament injuries. Comparative studies with longer follow-ups will shed light on the ability of arthroscopy to improve functional scores. LEVEL OF EVIDENCE: IV.
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Comparison of MRI & direct MR arthrography with arthroscopy in diagnosing ligament injuries of wrist. J Orthop 2019; 19:203-207. [PMID: 32071514 DOI: 10.1016/j.jor.2019.11.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2019] [Accepted: 11/03/2019] [Indexed: 10/25/2022] Open
Abstract
Introduction Ligament injuries around the wrist leading to chronic wrist pain are often a diagnostic dilemma.Various imaging modalities like wrist radiographs, CT and MRI have been used to improve the diagnostic accuracy. The objective of this study was to assess the value of MRI & direct magnetic resonance arthrography (MRA) of the wrist for detecting & evaluating tears of the triangular fibrocartilage complex (TFCC) & scapholunate & luno triquetral interosseous ligament (LTIL & SLIL) injuries in comparison with arthroscopy of the wrist. Materials & methods All patients presenting with chronic wrist pain of more than 3 months duration with suspected ligament injuries were included. MRI was performed with 8 channel wrist coil on 1.5 T machine. (PHILIPS, Netherlands). MRA was performed after obtaining consent. Retrospective MR findings were then correlated with results in those patients who underwent arthroscopy. Arthroscopic correlation was obtained in 22 (46.8%) cases out of the 45 patients who underwent both MRI & MRA. Results The gold standard arthroscopic procedure diagnosed 15 peripheral & 6 central TFCC tears in 22 patients. 4 scapholunate ligament tears were also identified. MRI diagnosed 16 peripheral & 5 central TFCC tears in these 22 patients. MRA identified 9 central tears and 14 peripheral tears. The sensitivity in diagnosing an overall TFCC tears with MRI as well as MRA was 94.4 & 100%. The specificity of the MRI and MRA in diagnosing an overall TFCC tear was 100% & 75% respectively. Discussion & conclusions Direct MRA has better sensitivity in detecting TFCC central tears. In view of 'substantial' agreement between MRI & MRA with Kappa analysis, conventional MRI can be relied on, in diagnosing TFCC injury. With comparatively low specificity, caution and restraint is advised in interpreting MRA, which may influence decision on surgery.
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Designing a 20 mm incision to protect the dorsal branch of the ulnar nerve during arthroscopic repair of triangular fibrocartilage complex injuries: Cadaver study and preliminary clinical results. HAND SURGERY & REHABILITATION 2019; 38:381-385. [PMID: 31589935 DOI: 10.1016/j.hansur.2019.09.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2019] [Revised: 08/02/2019] [Accepted: 09/14/2019] [Indexed: 11/17/2022]
Abstract
The ulnar-sided approach for arthroscopic peripheral triangular fibrocartilage complex (TFCC) repair may be associated with injury to the dorsal branch of the ulnar nerve (DBUN). The goal of this study was to develop a small incision to help minimize DBUN injury. Ten cadaveric upper limbs were used to measure the anatomic parameters of the DBUN. Based on these measured anatomical relationships, a 20 mm longitudinal incision with the ulnar styloid process as the midpoint was designed to explore and protect the DBUN. Three additional cadaveric upper limbs were used to test the feasibility of this method. Then this method was applied in 15 patients with TFCC injury (IB type). In 10 cadavers, the DBUN was located volar to the ulnar styloid process. The mean linear distance between the DBUN and the ulnar styloid process was 8.04 mm (range: 7.02-8.82mm) in the transverse-volar direction and 13.78 mm (range: 11.06-16.02mm) in the longitudinal-distal volar direction. In three additional cadavers, the DBUN was successfully explored and retracted with this incision, creating a safer space for passing sutures and tying knots. This modified method was used successfully in 15 patients, and the DBUN was protected during surgery. There were no complications, and most importantly, no injuries to the DBUN at the 6-month follow-up visit. Therefore, we recommend that a 20 mm longitudinal incision with the ulnar styloid process as the midpoint be made prior to passing sutures during the arthroscopic repair of TFCC tears to avoid injuring the various branches of the DBUN.
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Abstract
Arthroscopic bone grafting (ABG) in difficult scaphoid delayed union and nonunion allows thorough assessment and comprehensive management for scaphoid fracture and its sequelae. It provides a favorable biological environment for bony healing and produces minimal trauma to the soft tissues, aiding in rehabilitation. With adequate training and experience, high union rates and satisfactory clinical outcomes can be achieved. Poor blood supply of the scaphoid is not a contraindication to bone grafting; union rates over 80% have been reported, comparable to other existing surgical methods. This article discusses the rationale, surgical techniques, and results of ABG.
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Arthroscopic treatment of triangular fibrocartilage complex injuries in paediatric and adolescent patients. J Hand Surg Eur Vol 2019; 44:582-586. [PMID: 30704330 DOI: 10.1177/1753193418825070] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
We assessed outcomes of 43 paediatric and adolescent patients (44 wrists) undergoing arthroscopic triangular fibrocartilage complex surgery by a single surgeon between 2003 and 2016. Medical records were reviewed for clinical, imaging, and operative data. Preoperatively, 49% of patients had additional diagnoses and mean QuickDASH was 47. Patients were telephoned to assess current wrist pain, subsequent treatment(s), satisfaction, and to complete QuickDASH and Patient-Rated Wrist Evaluation questionnaires. Twenty-five patients responded with mean follow-up of 70 months (minimum 13 months). In those patients not reached by telephone, mean clinical follow-up was 21 months. Seven patients had subsequent surgery (most commonly ulnar shortening osteotomy); this was associated with lower satisfaction scores. At final follow-up, mean QuickDASH was 4, Patient-Rated Wrist Evaluation 8 and patient and parent satisfaction scores were 9 and 9 out of 10, respectively. In conclusion, arthroscopic triangular fibrocartilage complex treatment in paediatric patients yielded favourable outcomes and patient/parent satisfaction. Level of evidence: IV.
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Abstract
The minimally invasive nature of wrist and small joint arthroscopy renders it particularly suitable for the application of the wide-awake local anesthesia no tourniquet (WALANT) technique. The application of WALANT wrist and small joint arthroscopy has given surgeons the ability to visualize both static and dynamic movements of a joint, to show the pathology and discuss with the patient, and to visualize a patient's repaired structures. This reinforces confidence in surgeons and encourages patients to comply with postoperative rehabilitation.
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Arthroscopic Diagnosis of the Triangular Fibrocartilage Complex Foveal Tear: A Cadaver Assessment. J Hand Surg Am 2018; 43:680.e1-680.e5. [PMID: 29395584 DOI: 10.1016/j.jhsa.2017.12.017] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Revised: 11/15/2017] [Accepted: 12/15/2017] [Indexed: 02/02/2023]
Abstract
PURPOSE To determine whether the arthroscopic hook and trampoline tests are accurate and reliable diagnostic tests for foveal triangular fibrocartilage complex (TFCC) detachment. METHODS Wrist arthroscopy was performed on 10 cadaveric upper extremities. Arthroscopic hook and trampoline tests were performed and videos recorded (baseline). The deep foveal TFCC insertion was then sharply detached. Arthroscopic hook and trampoline tests were repeated. Subsequently, the foveal detachment was repaired via an ulnar tunnel technique and the hook test was repeated for a third time. Videos were independently reviewed at 2 time points by 2 fellowship-trained hand surgeons and 1 hand surgery fellow in a randomized and blinded fashion. Hook and trampoline tests were graded as positive or negative. Proportions of categorical variables were compared via 2-tailed Fisher exact test. Inter- and intraobserver reliabilities were assessed via Cohen kappa coefficient. RESULTS The sensitivity and specificity of the hook test for foveal detachment diagnosis were 90% and 90%, respectively. There was 90% agreement among all 3 observers for the baseline and foveal detachment hook tests. Cohen kappa coefficients for the inter- and intraobserver reliabilities of the hook test were 0.87 and 0.81, respectively. Seventeen percent of trampoline tests were positive at baseline versus 43% after foveal detachment. The trampoline test had 45% agreement between the 3 observers. Cohen kappa coefficients for the inter- and intraobserver reliabilities of the trampoline test were 0.16 and 0.63, respectively. Following ulnar tunnel repair, 20% of hook tests were positive. CONCLUSIONS The hook test is highly sensitive, specific, and reliable for the diagnosis of isolated TFCC foveal detachment. The trampoline test has insufficient reliability to assess foveal detachment. A TFCC foveal repair using an ulnar tunnel technique returns the hook test to baseline. CLINICAL RELEVANCE The hook test is a sensitive, specific, and reliable test for the diagnosis of isolated TFCC foveal detachment.
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Abstract
Injuries to the hands and wrist are common in athletes. Injuries include acute fractures, dislocations, ligamentous, and tendon injuries, as well as more chronic injuries such as sprains and strains. Complications in the treatment of sports injuries of the hand and wrist may be divided into 2 categories: incorrect or delayed diagnosis and iatrogenic injury related to treatment. This article highlights common sports injuries of the hand and wrist and their complications, and includes tips for successful management.
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The status of triangular fibrocartilage complex after the union of distal radius fractures with internal plate fixation. INTERNATIONAL ORTHOPAEDICS 2018; 42:1917-1922. [PMID: 29476211 DOI: 10.1007/s00264-018-3793-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Accepted: 01/19/2018] [Indexed: 10/18/2022]
Abstract
PURPOSE Distal radius fractures are associated with a high incidence of triangular fibrocartilage complex (TFCC) tears. This study aims to evaluate the status of TFCC after the healing of distal radius fractures, and its clinical significance. METHODS Wrist arthroscopies were performed on 43 distal radius fractures, with an average age of 54 years old. RESULTS Twenty-six complete tears and 15 partial healed tears were noted. Five out of eight patients with intact TFCC tears had neither signs nor symptoms, while eight patients with TFCC tears had no complaint. While no association was found between ulnar wrist pain and TFCC tears, there was association between DRUJ instability and TFCC tears and fovea tears. The function outcome did not differ with respect to the integrity of TFCC. CONCLUSIONS A large majority of TFCC tears remained unhealed after the union of distal radius fractures. However, not all patients with tear were symptomatic.
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Operative Treatment of Intra-Articular Distal Radius Fractures With versus Without Arthroscopy: study protocol for a randomised controlled trial. Trials 2018; 19:84. [PMID: 29394904 PMCID: PMC5797370 DOI: 10.1186/s13063-017-2409-2] [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] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Accepted: 12/18/2017] [Indexed: 11/10/2022] Open
Abstract
Background In the past several years, an increase in open reduction and internal fixation (ORIF) for intra-articular distal radius fractures has been observed. This technique leads to a quicker recovery of function compared to non-operative treatment. However, some patients continue to have a painful and stiff wrist postoperatively. Arthroscopically assisted removal of intra-articular fracture haematoma and debris may improve the functional outcomes following operative treatment of intra-articular distal radius fractures. The purpose of this randomised controlled trial is to determine the difference in functional outcome, assessed with the Patient-Rated Wrist Evaluation (PRWE) score, after ORIF with and without an additional wrist arthroscopy in adult patients with displaced complete articular distal radius fractures. Methods In this multicentre trial, adult patients with a displaced complete articular distal radius fracture are randomised between ORIF with an additional wrist arthroscopy to remove fracture haematoma and debris (intervention group) and conventional fluoroscopic-assisted ORIF (control group). The primary outcome is functional outcome assessed with the PRWE score after three months. Secondary outcomes are wrist function assessed with the Disability of the Arm, Shoulder and Hand (DASH) score, postoperative pain, range of motion, grip strength, complications and cost-effectiveness. Additionally, in the intervention group, the quality of reduction, associated ligamentous injuries and cartilage damage will be assessed. A total of 50 patients will be included in this study. Discussion Although ORIF of intra-articular distal radius fractures leads to a quicker resume of function compared to non-operative treatment, some patients continue to have a painful and stiff wrist postoperatively. We hypothesise that, due to the removal of fracture haematoma and debris by an additional arthroscopy, functional outcomes will be better compared to the non-arthroscopically treated group. Trial registration ClinicalTrials.gov, NCT02660515. Registered on 13 January 2016. Electronic supplementary material The online version of this article (doi:10.1186/s13063-017-2409-2) contains supplementary material, which is available to authorized users.
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Treatment of intra-articular fracture of distal radius fractures with fluoroscopic only or combined with arthroscopic control: A prospective tomodensitometric comparative study of 40 patients. Orthop Traumatol Surg Res 2018; 104:89-93. [PMID: 29241818 DOI: 10.1016/j.otsr.2017.08.021] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2017] [Revised: 05/30/2017] [Accepted: 08/22/2017] [Indexed: 02/02/2023]
Abstract
BACKGROUND Considering articular distal radius fractures treated with volar plate, we hypothesized that articular radio-carpal displacement was better reduced with arthroscopic control than with only fluoroscopic control. METHODS Forty patients with similar articular radius fracture (type C according to AO classification) and high functional needs were treated with volar plate fixation. They were divided in two comparative groups: 20 patients in Fluoroscopic group and 20 patients in Arthroscopic group. Pre and postoperative radiographs and tomodensitometric images were analysed by an independent observer. We evaluate extra and intra-articular displacements according to "Patient Accident Fracture" classification. RESULTS We observed a better reduction of the radio-carpal step-off and gap in the arthroscopic group, with a statistically significant difference (p<0.05). The index of postoperative intra-articular reduction was better in the fluoroscopic group (5.5) than in the arthroscopic group (2.2) with a significant difference (p<0.05). CONCLUSIONS According to these results, arthroscopy is useful to perform a better articular radio-carpal reduction in distal radius fracture. LEVEL OF EVIDENCE Level 3.
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Arthroscopic one-tunnel transosseous foveal repair for triangular fibrocartilage complex (TFCC) peripheral tear. Arch Orthop Trauma Surg 2018; 138:131-138. [PMID: 29124362 DOI: 10.1007/s00402-017-2835-3] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Indexed: 02/09/2023]
Abstract
PURPOSE Arthroscopic repair of a peripheral triangular fibrocartilage complex (TFCC) tear is a promising, minimally invasive surgical technique, especially in patients with symptomatic distal radioulnar joint (DRUJ) instability. The purpose of this study was to evaluate the clinical result of arthroscopic one-tunnel transosseous foveal repair for peripheral TFCC tears. METHODS Sixteen patients who underwent TFCC foveal repair were retrospectively evaluated. The mean follow-up period was 31.1 months. The torn TFCC of all patients was repaired with the arthroscopic one-tunnel transosseous foveal repair technique. Postoperative outcomes were evaluated using the visual analogue scale (VAS) for pain, wrist range of motion, grip strength, Mayo wrist score, Quick Disabilities of the Arm, Shoulder and Hand (Quick DASH) score, and postoperative complications. RESULTS On arthroscopic examination, all 16 patients showed Palmer 1B type peripheral TFCC tears with foveal disruption. Among them, 13 patients had a proximal component TFCC tear (Atzei class 3) and 3 patients had a complete TFCC tear (Atzei class 2). At the final follow-up, the mean range of the pronation-supination arc (P = 0.03) and grip strength (P = 0.001) was significantly increased. Twelve patients had normal stability of the DRUJ and six patients showed mild laxity compared with the contralateral side. The mean VAS for pain perception decreased from 3.7 to 0.8 (P = 0.001). The modified Mayo wrist (P = 0.001) and Quick DASH (P = 0.001) scores showed significant functional improvement. No surgery-related complications occurred. CONCLUSIONS The present study shows that arthroscopic one-tunnel transosseous repair is a good treatment strategy for TFCC foveal tears in terms of reliable pain relief, functional improvement, and re-establishment of DRUJ stability.
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Abstract
Arthroscopy of the wrist continues to evolve and advance as a valuable clinical technique in hand surgery. This article aims to address safety of wrist arthroscopy and provide an overview of the known iatrogenic complications. Ultimately, the likelihood of associated injuries during wrist arthroscopy is dependent on the surgeon's ability and understanding of the equipment. Case volume and duration of experience directly correlate with mitigating iatrogenic injury and optimizing patient outcomes.
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