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A Novel Technique for Recurrent Tube Exposure Repair.

ABSTRACT: Purpose:Tube exposure can lead to vision-threatening consequences and requires prompt surgical attention. Posterior repositioning of the tube to the pars plana has previously been reported as a successful technique. However, this method requires a pars plana vitrectomy (PPV). Here, we describe a novel technique of repositioning the tube into the ciliary sulcus without requiring PPV. Methods:This is a retrospective interventional case report of two patients who had undergone prior glaucoma drainage device implantation and prior tube exposure repair and developed recurrent tube exposure. Tube exposure in the subjects was repaired by repositioning the tube in the ciliary sulcus. Results:The two eyes remained exposure free postoperatively with 51- and 60-month follow-ups. Conclusions:Repositioning the tube to the ciliary sulcus may be an effective technique to avoid reexposure.

SUBMITTER: Kang JM

PROVIDER: S-EPMC7081018 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature

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A Novel Technique for Recurrent Tube Exposure Repair.

Kang J Minjy JM Hsia Yen Cheng YC Han Ying Y

Case reports in ophthalmological medicine 20200302

<h4>Purpose</h4>Tube exposure can lead to vision-threatening consequences and requires prompt surgical attention. Posterior repositioning of the tube to the pars plana has previously been reported as a successful technique. However, this method requires a pars plana vitrectomy (PPV). Here, we describe a novel technique of repositioning the tube into the ciliary sulcus without requiring PPV.<h4>Methods</h4>This is a retrospective interventional case report of two patients who had undergone prior ...[more]

PMID: 32206361

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Tube Revision Outcomes for Exposure with Different Repair Techniques

Project description:Purpose The aim of this study was to report our experience with eyes that presented with an initial GDD exposure and their subsequent outcome in terms of re-exposure. Methods A retrospective review of charts of 42 patients (43 eyes) who presented with a GDD exposure during the period 2008–2015 in a tertiary eye care center was performed. Demographic data, past ocular history, pre-operative and post-operative information including the surgical technique of GDD surgery and exposure repair were recorded. The patients were followed for further exposure to the date of the last follow-up clinic visit. For each type of repair technique, details were collected on risk and timing of GDD exposure. The baseline features of eyes that had further exposure after initial exposure were compared to eyes without further exposure. Results Forty-three eyes were identified which had repair after an initial exposure. The mean ± SD age was 54 ± 27 years. Of the GDDs, Ahmed FP7 was performed in 31 eyes, Ahmed FP8 in two eyes, Ahmed S2 in five eyes, Krupin valve in two eyes and Baerveldt 350 GDD in three eyes. The methods of repair and the relative risk [95% CI] of re-exposure were: conjunctival closure only (n=4; RR=2.10 [0.84–5.23]); repair with patch graft and conjunctival repair (n=18), RR=1.24 [0.51–3.01]; tube repositioning, use of patch graft and conjunctival repair (n=14), RR=1.0; tube removal with replacement in a different quadrant, patch graft and conjunctival repair (n=3), RR=1.87 [0.64–5.48]. After the first exposure, 18 eyes had a second re-exposure, four eyes had a third re-exposure, and 1 eye had a fourth exposure. Conclusions The GDD exposure rates at our institution are consistent with other reports. Lack of a patch graft for repair is associated with a two-fold risk of subsequent re-exposure.

| S-EPMC7537842 | biostudies-literature

Knotless Tendoscopic Peroneal Retinaculum Repair Technique for Recurrent Peroneal Tendon Dislocation.

Project description:Peroneal tendon dislocation (PTD) is sometimes diagnosed as a sports-related injury, of which many cases lead to recurrent PTD (RPTD). Superior retinaculum repair is the major operative treatment of RPTD. The technique described herein comprises 8 steps: (1) Standard tendoscopic examination, (2) debridement of the pseudo-pouch base, (3) first anchor insertion, (4) suture relay, (5) second anchor insertion and suture relay, (6) third anchor insertion and suture relay, (7) suture tightening, and (8) suture bridge. Although this tendoscopic peroneal retinaculum repair technique is complicated, expensive, and requires a longer operation time, it incorporates a double-row suture bridge. Therefore, it has a wider contact surface between the superior retinaculum repair and fibula bone and tighter fixation than does a single-row technique. Moreover, our technique is knotless and thereby avoids knot-related complications. Tendoscopy has additional advantages in terms of less postoperative pain, fewer complications, and better cosmesis. In conclusion, this knotless tendoscopic peroneal retinaculum repair technique for RPTD is a patient-friendly surgery compared with previous procedures.

| S-EPMC9437467 | biostudies-literature

A novel technique for closed-chamber iridodialysis repair.

Project description:PurposeWe introduce a novel technique for closed chamber iridodialysis repair.Materials and methodsWe use a 2.8-mm paracentesis knife to penetrate into the anterior chamber and create interrupted incisions in the sclera. The wounds are 1.5 mm distant from the limbus, at consistent 2.8-mm intervals along the dialysis area. After injecting viscocohesive ophthalmic viscosurgical device through a side port to relieve the synechia and to push the iris toward the incisions, the iris is then grasped by Kelman forceps through the sclera, dragged carefully, and incarcerated. After adjusting the tension of the iris according to the pupil shape, the sclera and the incarcerated iris tissue were sutured together with 10-0 nylon.ResultsThe technique was effective in six patients with traumatic iridodialysis.ConclusionOur surgical technique repairs the iris, restores the shape of pupil, as well as avoids creating a large incision in the limbus in patients suffering from iridodialysis.

| S-EPMC7585475 | biostudies-literature

Novel open technique for repair of endograft migration.

Project description:Widespread adoption of endovascular aneurysm repair has led to increased incidence of late complications, such as endograft migration. Treatment options have to be tailored to the patient's health, quality of proximal aorta, and extent of migration. Complete or partial endograft removal is associated with significant morbidity and mortality. We describe a case in which open repair with endograft preservation was employed, with the additional benefit of a sutured proximal anastomosis.

| S-EPMC6529646 | biostudies-literature

A novel through-the-snare technique for percutaneous endoscopic gastrojejunostomy tube placement.

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Novel technique for flexible endoscopic repair of Zenker's diverticulum.

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Inside out: a novel labral repair and advancement technique.

Project description:Labral tears are a significant cause of hip pain and are currently the most common indication for hip arthroscopy. Compared with labral debridement, labral repair has significantly better outcomes in terms of both daily activities and athletic pursuits in the setting of femoral acetabular impingement. The techniques described in the literature all use anchor placement on the capsular aspect of the acetabular rim, which can be difficult especially anteriorly, where the rim is very thin, and has the potential for significant complications. Anchor breakage, anchor slippage into the surrounding (capsular side) soft tissue, and penetration of the cartilage surface are among the most common complications. We describe an intra-articular anchor placement technique for labral repair from inside out. This technique, because of the location of the anchor and direction of suture pull, can assist in labral advancement in cases in which the native labrum fails to create a seal because of its location away from the femoral head.

| S-EPMC4044508 | biostudies-literature

A Novel Arthroscopic Inside-Out Repair Technique for PASTA Lesions.

Project description:There is no current consensus in the literature on the optimal technique for surgical treatment of partial articular-sided supraspinatus tendon avulsion (PASTA) lesions, although most techniques described to date require takedown of the partially torn tendon or passage of an anchor through the already damaged tendon. We describe a novel inside-out repair technique for partial articular surface supraspinatus tears that does not require further disruption of the partially torn tendon by passage of an anchor.

| S-EPMC4246367 | biostudies-literature

Novel piston technique versus Ilizarov technique for the repair of bone defect after lower limb infection.

Project description:BackgroundWe aimed to compare the effectiveness and complications of a novel piston technique versus the Ilizarov technique for the repair of bone defects after lower limb infection.Patients and methodsWe retrospectively reviewed 41 patients who had been treated at our department for lower extremity bone defects following osteomyelitis. There were 38 men and three women with a mean age of 43.41 (range, 12-69 years). The infected bone defects involved 36 tibias and five femurs. The piston technique (PT, group A) was used in 12 patients and the Ilizarov technique (IT, group B) in 29 patients. The mean follow-up period was 28.50 months (PT) and 29.90 months (IT). The modified Application of Methods of Illizarov (ASAMI) criteria was used to evaluate bone healing and functional recovery.ResultsComplete eradication of the infection and union of docking sites were accomplished in both groups. The mean external fixator index (EFI) was 42.32 days/cm in group A versus 58.85 days/cm in group B (p < 0.001). The bone outcomes were similar between groups A and B (p = 0.558) (excellent [9 vs. 19], good [3 vs.10]); group A showed better functional outcomes than group B (p < 0.05) (excellent [7 vs. 6], good [4 vs. 12], fair [0 vs. 10] and poor [1 vs. 1]). Pain was the most common complaint during follow-up, and group A had fewer cases of pin tract infection (1 vs. 6), adjacent joint stiffness (3 vs. 8), and delayed healing of the joint (0 vs. 3).ConclusionsSatisfactory bone healing can be achieved by using both PT and IT, although PT demonstrated better functional results, lower EFI, and allowed early removal of the external fixation. We found that this novel piston technique can improve the comfort of patients, reduce the incidence of complications, and provide rapid and convenient rehabilitation.

| S-EPMC8642891 | biostudies-literature

A Novel Technique of Posterolateral Suturing in Thoracoscopic Diaphragmatic Hernia Repair.

Project description:Background Closure of the posterolateral defect in some cases of congenital diaphragmatic hernia (CDH) can be difficult. Percutaneous transcostal suturing is often helpful to create a complete, watertight closure of the diaphragm. A challenge with the technique is passing the needle out the same tract that it entered so that no skin is caught when the knots are laid down into the subcutaneous tissue. This report describes a novel technique using a Tuohy needle to percutaneously suture the posterolateral defect during thoracoscopic repair of CDH. Case We report a case of a 6-week-old infant who presented with a CDH and ipsilateral intrathoracic kidney that was repaired using thoracoscopic approach. The posterolateral part of the defect was repaired by percutaneous transcostal suturing and extracorporeal knot tying. To assure correct placement of the sutures and knots, a Tuohy needle was used to guide the suture around the rib and out through the same subcutaneous tract. The total operative time was 145 minutes and there were no perioperative complications. The patient was followed up for 3 months, during which there was no recurrence. Conclusion Our percutaneous Tuohy technique for closure of the posterolateral part of CDH enables a secure, rapid, and tensionless repair.

| S-EPMC5551057 | biostudies-other

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