Brachytherapy in gynecological malignancies at a tertiary care hospital: An analysis.

Purpose: Brachytherapy plays a crucial role in the standard of care for locally advanced gynecological malignancies. In this report, we present the experience from a tertiary teaching hospital, which is a referral center for image-guided brachytherapy (IGBT) in the management of locally advanced gynecological malignancies. Material and methods: This was a retrospective study of 130 patients referred to our hospital for IGBT after receiving initial external beam radiotherapy in their primary healthcare facilities, from January 2021 till January 2023. CT-based planning was done to delineate high-risk clinical target volume (HR-CTV). Dose of 6-7.5 Gy in 3-4 fractions was prescribed. Overall treatment time (OTT) was calculated, and patients were assessed for clinical response and toxicity after three months. Results: All patients received IGBT using an intra-cavitary or interstitial technique. The D90 HR-CTV mean EQD2 dose was 28.34 ±2.78 Gy. The mean EQD2 dose to 2 cc of the bladder, rectum, and sigmoid was 18.31 ±5.19 Gy, 14.14 ±5.76 Gy, and 17.43 ±4.75 Gy, respectively. The median interval time between the last fraction of external beam radiation therapy (EBRT) and first evaluation in the hospital was 19 (range, 13-28) days (interquartile range [IQR]). The median time between the completion of chemoradiation and brachytherapy procedure was 25 (range, 19-33) days (IQR). The mean overall treatment time (OTT) was 63.5 ±14.7 days. Conclusions: This study highlights the established advantages of image-guided interstitial brachytherapy and associated challenges. To optimize the overall treatment duration, it is imperative to prioritize and update the referral processes for brachytherapy centers.

Total Traumatic Expulsive Iridodialysis with an Orbital-Floor Fracture.

The objective of this report was to describe a case of total traumatic iridodialysis in the context of blunt trauma with an orbital-floor fracture. A 76-year-old female presented post-fall with right-eye blunt trauma. She underwent canthotomy and cantholysis due to concern of orbital compartment syndrome in a regional hospital with emergency physicians clearing dark tissue near the lateral canthus at the time of canthotomy cantholysis. She had a traumatic expulsive iridodialysis with 360° loss of iris through the previous phacoemulsification wound in the clear cornea. The patient also had an orbital-floor fracture, which together with internal decompression through the previous phacoemulsification wound possibly prevented further damage to intraocular structures. There was good visual recovery. Herein, we propose that the combination of the orbital-floor fracture in tandem with the reopening of the previous phaco wound served as a decompressing mechanism to prevent further intraocular injury above that of total iridodialysis.

Bilateral Choroidal Infiltrates as the Initial Manifestation of Waldenström Macroglobulinemia Relapse.

Purpose: This work describes a case of Waldenström macroglobulinemia (WM) relapse presenting with unilateral blurred vision. Method: A case report is presented. Results: A 60-year-old woman with a history of WM in remission was referred for suspicious peripheral choroidal lesions and left optic disc swelling. Magnetic resonance imaging revealed optic nerve and cranial nerve infiltration consistent with central nervous system invasion from WM relapse, called Bing-Neel syndrome. Irradiation of the optic nerve and systemic targeted therapy were successful in addressing the ocular features as well as reducing immunoglobulin M paraprotein levels and lymphoproliferative disease burden. Conclusions: We described the first documented case to our knowledge of intraocular involvement as the earliest sign of relapse of WM. Ophthalmology assessment is warranted in patients with a history of WM who present with new ocular symptoms to aid early detection and treatment of this disease.

Spontaneous Closure of a Macular Hole in Macular Telangiectasia Type 2.

Purpose: Spontaneous closure of a macular hole in macular telangiectasia type 2 (MacTel) with vision improvement is described. Methods: A case report is presented. Results: A 71-year-old man presented with a 1-week history of distorted vision in his left eye. Left visual acuity (LVA) was 20/80. Optical coherence tomography showed an almost full-thickness left macular hole with an intact internal limiting membrane drape. Small inner retinal cavitations were present at the right macula; multimodal imaging confirmed MacTel. Managed conservatively, at 5 months the patient's LVA had improved to 20/60, the defect was no longer full thickness, and the external limiting membrane had reconstituted. At the right macula, the inner cavitations grew and outer cavitations developed, but the external limiting membrane remained intact. At 32 months, right VA was 20/20 and LVA was 20/40. Conclusions: This case of MacTel with spontaneous closure of a macular hole was associated with an overlying internal limiting membrane drape.

Orbital Plates and Screws Causing Globe Fixation: A Rare and Delayed Complication of Craniomaxillofacial Surgery.

A 24-year-old woman presented with a 1-year history of gradually increasing pain on eye movements, worse on the right. She had a significant background of undergoing intracranial correction of orbital hypertelorism with internal fixation of the lateral orbital rims at the age of 6 years. Imaging was consistent with bilateral metallic foreign bodies from both lateral orbital rims protruding into the globes. The patient underwent removal of bilateral plates and screws, with a significant improvement of symptoms and ocular motility postoperatively. This case demonstrates the need to consider orbital screw/plate migration in the setting of reduced ocular motility and painful eye movements.

Anterior lumbar inter-body fusion with instrumentation compared with posterolateral fusion for low grade isthmic-spondylolisthesis.

UNLABELLED: Spondylolisthesis presenting as low back pain is not an uncommon condition. Many of such patients are treated conservatively. For those that require surgical management, various treatment options are in vogue e.g. Postero-lateral fusion (PLF) with decompression or posterior fusion with instrumentation and anterior lumbar inter-body fusion (ALIF). Each technique has produced satisfactory outcome with benefits and disadvantages. AIM OF THE STUDY: To compare the outcome of surgical management of low grade spondylolisthesis with two treatments modalities--Postero-lateral fusion (PLF) and Anterior lumbar inter-body fusion (ALIF) with posterior instrumentation in similar patient profile. SETTINGS AND DESIGN: Prospective study to compare the results of two surgical treatment modalities. MATERIAL AND METHODS: The selected group of patients for surgery based on definite criteria was operated by the same surgeon by two modalities: Postero-lateral fusion with decompression and Anterior Lumbar Inter-body fusion with posterior instrumentation. The outcomes were compared. STATISTICAL ANALYSIS USED: Analysis of variance (ANOVA) test. RESULTS: Follow up was done at twelve weekly intervals up to 2 years. Both groups showed good recovery in pain as seen in Visual analogue scale (VAS) and Oswestry low back pain scoring. Intra-operative bleeding was observed to be higher in Postero-lateral fusion group. Average length of hospital stay for the patients of PLF group was 6.6 days (Range: 4-7 days) as compared to 12.5 days (Range: 10-16 days) in case of ALIF group. Treatment cost was found to be higher in patients who undergone ALIF with instrumentation. CONCLUSIONS: ALIF with posterior instrumentation in low grade isthmic spondylolisthesis provides satisfactory outcome in patients requiring surgical treatment. The results of pain relief and disability index are comparable to time tested posterolateral fusion. ALIF shows a tendency to faster pain relief and return to activity with less intraoperative blood requirement in low grade isthmic spondylolisthesis.