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All-arthroscopic knotless suture anchor repair of triangular fibrocartilage complex fovea tear by the 2-portal technique.

ABSTRACT: After the importance of the deep fiber of the distal radioulnar ligament had been acknowledged, some repair techniques have been introduced. Because the knotless suture anchor does not cause any knot irritation and yields appropriate tension, it is a useful fixation material. All-arthroscopic knotless suture anchor repair of the triangular fibrocartilage complex fovea tear by a 2-portal technique is easier and less vulnerable to ulnar nerve injury than the original Geissler technique. Instead of the suture hook and accessory portal, this technique uses the always-sharp 18-gauge needle and percutaneous route. This change results in the repair of the complex fovea tear having the smallest possible remnant tissue. Repair of triangular fibrocartilage complex fovea tears combined type IB, ID, and IIC tears can reduce the chance of needing to perform distal radioulnar ligament reconstruction.

SUBMITTER: Park Y

PROVIDER: S-EPMC4314559 | biostudies-literature | 2014 Dec

REPOSITORIES: biostudies-literature

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All-arthroscopic knotless suture anchor repair of triangular fibrocartilage complex fovea tear by the 2-portal technique.

Park Yongcheol Y

Arthroscopy techniques 20141117 6

After the importance of the deep fiber of the distal radioulnar ligament had been acknowledged, some repair techniques have been introduced. Because the knotless suture anchor does not cause any knot irritation and yields appropriate tension, it is a useful fixation material. All-arthroscopic knotless suture anchor repair of the triangular fibrocartilage complex fovea tear by a 2-portal technique is easier and less vulnerable to ulnar nerve injury than the original Geissler technique. Instead of ...[more]

PMID: 25685672

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Project description:BackgroundCurrently, 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.MethodsLiterature 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.ResultsThere 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.ConclusionsBoth 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 ivSystematic review of level III and IV studies.

Project description:BackgroundArthroscopic repair is a promising, minimally invasive surgical technique for patients with Palmer type 1B peripheral triangular fibrocartilage complex (TFCC) tears. Although several arthroscopic techniques are effective for repairing Palmer type 1B TFCC tears, some shortcomings remain. So, we report an arthroscopic repair technique for the treatment of Palmer type 1B Atzei class 1 TFCC tears using an intracapsular suture: an outside-in transfer all-inside repair.MethodsA retrospective analysis of 38 Palmer type 1B TFCC injury patients admitted to our hospital were randomly divided into 2 groups. The group A was sutured from the outside to the inside, with a total of 21 cases; the group B was sutured with the new arthroscopic repair technique, with a total of 17 cases. Observe and compare the VAS scores and modified Mayo wrist function scores of all patients before 3, and 6 months after the operation and evaluate the incidence of thread knots in patients with different treatment methods. The methodology was performed an arthroscopic intracapsular suture using an outside-in transfer, all-inside repair technique, which is a modified method of the outside-in and all-inside technique using the needle of a 10-mL sterile syringe, for Palmer type 1B TFCC tears. A No. 2 polydioxanone suture was threaded through the needle and entered the wrist joint. Next, the needle was withdrawn carefully along the suture to the proximal tear ulnar surface of the TFCC and penetrated the TFCC, exiting the articular cavity surface of the ulnar side of the torn TFCC. Finally, arthroscopic knotting was performed.ResultsThis new treatment was as effective as the previously arthroscopic techniques and had the advantages of no additional incision and decreased risk of operation-related complications. The incidence of thread knots in the group A (28.57%) was significantly higher than that in the group B (0%), and the difference was statistically significant (P = 0.024). There was no significant difference in VAS score and modified Mayo wrist function scores between the two groups (P > 0.05).ConclusionsThe outside-in transfer, the all-inside repair technique is suitable for Palmer type 1B Atzei class 1 TFCC tears. We recommend this technique as a useful alternative to the conventional methods of repairing Palmer type 1B TFCC tears.

Dataset Information

All-arthroscopic knotless suture anchor repair of triangular fibrocartilage complex fovea tear by the 2-portal technique.

Publications

All-arthroscopic knotless suture anchor repair of triangular fibrocartilage complex fovea tear by the 2-portal technique.

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