Canthal Region Research Articles

A Novel Thunderbolt Z-Epicanthoplasty for Asians.

Although many epicanthoplasty techniques have been proposed, prominent hypertrophic scarring in the medial canthal region remains a problem. The aim of this study was to develop a novel design that has a less prominent scar with minimal tension. A total of 489 patients underwent thunderbolt Z-epicanthoplasty from July 2015 to April 2019, with or without blepharoplasty. A triangular myocutaneous flap was lifted from the upper part of the epicanthal fold. The surrounding area was dissected to remove the rigid connective tissue between the orbicularis muscle and the skin, which creates skin tension. A Z-shaped flap toward the inferomedial canthal portion was added to create space for the triangular flap to be transposed to change the straight incision into a curved zigzag incision (final scar in the shape of a "thunderbolt"), making the scar irregular and less conspicuous. Postoperatively, all patients were followed up for ≥ 12 months. Among the patients, epicanthus tarsalis (60.12%) and palpebralis (36.19%) were the commonest epicanthus types, followed by epicanthus supraciliaris (3.07%) and inversus (0.61%). The average preoperative intercanthal distance was 42.25 ± 1.66 mm. This distance decreased significantly to 37.14 ± 1.78 mm (average, 5.11 ± 0.21 mm; p = 0.036) at the 12-month postoperative follow-up. Mild cicatricial redness was observed in the medial canthal area in six patients (1.2%) during the early postoperative period. The redness diminished within 6 months postoperatively. All patients obtained natural and aesthetically pleasing results without prominent hypertrophic scarring or other complications in the medial canthal area. The thunderbolt Z-epicanthoplasty is safe and effective for treating medial epicanthal folds. It is potentially helpful in minimizing postoperative medial canthal scarring and can be applied to various types of epicanthal folds with long-lasting results. This journal requires that authors assign a level of evidence to each submission to which Evidence-Based Medicine rankings are applicable. This excludes Review Articles, Book Reviews, and manuscripts that concern Basic Science, Animal Studies, Cadaver Studies, and Experimental Studies. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 . Non-Surgical Aesthetic IV.

Biplanar-pivoted V-Y Flap for Reconstruction of Medial Canthal Defects.

To determine the safety and effectiveness of a biplanar-pivoted V-Y flap design in reconstructing medial canthal defects of all sizes. Retrospective review of patients who underwent repair of medial canthal region defects with the biplanar-pivoted V-Y flap from January 2016 to May 2021. Variables collected included age, gender, surgical indication, defect sizes and location, flap(s) and/or graft(s) used, and follow-up time. Outcome measures included complications, patient satisfaction with cosmesis, ability to close the defect with minimal wound tension, and additional surgeries. Eighteen cases of medial canthal, nasal sidewall, and nasojugal fold area reconstruction were performed using a biplanar-pivoted V-Y flap in 18 patients. The cohort included 7 males and 11 females with a mean age of 72.4 years (range, 52-92 years) and mean follow-up time of 4.4 months (range, 1-14 months). Mean defect size was 2.0 × 1.4 cm (range, 0.5-5.5 cm). Eight patients received concomitant full-thickness skin grafts, five patients underwent simultaneous rotational flap repair, one patient underwent simultaneous nasoglabellar myocutaneous flap repair, and one patient received a simultaneous traditional, nonbiplanar V-Y plasty of the upper eyelid. All defects were closed with no wound tension. No cases of infection, hemorrhage, or wound dehiscence occurred during follow-up. Complications included mild ectropion (2 patients) and mild tip necrosis (1 patient). No patients elected for reoperation. No trapdoor deformity was observed. No patients underwent reoperation for local tumor recurrence. The extended mobility of the biplanar-pivoted V-Y flap provides excellent closure of defects involving the medial canthal region with minimal surgical complications.

Efficacy of Early Application of 1540 nm Non-ablative Fractional Laser and Silicones to Improve Post-epicanthoplasty Scars.

The combination of epicanthoplasty and blepharoplasty is a popular choice in Asians to acquire a pair of charming big eyes. However, the obvious scarring in the medial canthal area may result in unsatisfactory aesthetic outcomes. Recently, various laser treatments have been used to deal with scars had achieved detectable improvement, but only a few studies investigating the efficacy of lasers used in post-epicanthoplasty scarring were developed. A total of 70 participants who underwent Z-epicanthoplasty were enrolled in this prospective clinical trial and were randomly assigned to the groups of 1540nm non-ablative fractional laser (NAFL) combined with silicones treatment and silicones alone treatment. The NAFL-exposure in the treated group was additionally applied to the medial canthal area on day 21 postoperatively, compared with the participants in the control group who had only been treated with the daily usage of silicone sheets for 12 hours and silicone gels twice for 5 months after scab had fallen from the skin. Scar evolution was performed by patient and observer scar assessment Scales (POSAS) and visual analogue scale (VAS) for 21 days, and 6 months postoperatively. 64 participants have completed the entire follow-up process. The scar recovery was statistically detected in treated group compared with the control group at 6-month postoperatively assessed by POSAS, especially in pliability of scars. Furthermore, the VAS evaluations showed superior satisfaction in treated group. The early treatment of NAFL combined with silicones has improved scar formation in medial canthal region after epicantholplasties efficiently.Level of Evidence IV This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Commentary: A technical revisit to the glabellar flap.

We have read an interesting article by Balchev et al. published in the current issue of IJO. They included 15 patients who were followed up over 36 months. The authors have described the use of glabellar flap (GF) to reconstruct medial canthal region defects. They have categorized the medial canthal region into the upper, medial, and lower zone in reference to the medial canthal tendon. They used V-Y glabellar rotation, advancement, or combined transposition flap techniques. By definition, the glabella is a region between the eyebrows that has potential skin to reconstruct surrounding areas like the medial canthus and nose.[1] The glabellar myocutaneous flap is a simple, safe, and effective procedure that provides anterior lamellae and vascular supply to the reconstructed region.[12] The advantages being similar skin color, texture, and thickness with minimal postoperative flap shrinkage or contracture.[123] Moreover, the vascular supply leads to faster healing with minimal collateral damage. Maloof and Leatherbarrow[4] (2000) provided a detailed description of the GF. They conceptualized the idea of anatomical and surgical medial canthus, the latter being much larger in area. The surgical medial canthus extended from the subbrow region (superior) to the upper cheek (inferior) and medially up to the midline over the nose. They believed that any reconstruction of surgical medial canthus could be performed using a glabellar V-Y flap. The critical factors in preoperative planning of GF include[4]: Size, depth, and location of the defect Orientation and alignment of the V-Y flap Depth of the medial canthus or nasal bridge prominence Age and skin texture of the patient. The smaller, shallower, and medial defects have favorable outcomes. The prominent nasal bridge or deep medial canthus will need a longer flap to reach up to the lateral edge of the defect. Younger patients have tighter skin that may have intraoperative implications. Skin marking is a vital part of the GF harvesting process. After the surgical excision of the lesion and determining its tumor-free margins, a surgical marker pen is used to draw the triangular or rectangular GF. The flap size depends on the size of the defect, distance from the glabella, and the depth of the medial canthus.[1234] The first arm of the V-shaped GF, arises tangentially from the superolateral edge of the defect, passes superomedial toward the midline apex. The second arm (preferably curved in shape) is fashioned at an acute angle, and its length is kept slightly longer to accommodate the bend of flap tissue [Fig. 1]. The flap should have a broad base for better vascular supply. The dissection should be limited to the skin and subcutaneous tissue, avoiding the involvement of corrugators and procerus muscles. The suture fixation of the flap base to the underlying periosteum prevents traction and preserves canthal concavity. The donor site should be closed in two layers—the deeper muscular layer (4-0 or 5-0 absorbable sutures) and the skin with 4-0 or 5-0 prolene or nylon (preferably horizontal mattress sutures). For larger defects, the extended, modified advancement flap, rotational flap, or bilobed GF can be used.[145]Figure 1: A glabellar flap fashioned for the reconstruction of left medial canthus lesion showing the first and second arms with a broad baseThe complex scenarios that may compromise the outcomes of GF include[4]: Young patients with tight forehead and facial skin Very deep medial canthus Dense hairs in-between eyebrows (synophrys) Large and irregular defect extending more laterally or inferiorly. The limitations of GF include consecutive midline forehead scar, medialization of the eyebrows, lymphedema, and flap uptake-related complications (necrosis, infection, etc.).[45] Nevertheless, the GF and its modifications constitute a simple, reproducible, and efficient technique providing excellent skin color match with satisfactory aesthetic and functional outcomes.[3]

Primary basaloid squamous cell carcinoma of the parotid gland mimicking metastasis of basal cell carcinoma of the contralateral periorbital region: case report

Basaloid squamous cell carcinoma (BSCC) in the head and neck area is extremely rare. World Health Organization defined BSCC as a high-grade variant of squamous cell carcinoma composed both of basaloid and squamous components. Due to its histologic similarity to other parotid gland malignancies it can be easily misdiagnosed. We report first case of BSCC arising from parotid gland in Europe and second in the world literature. A 72-year-old female patient was referred to the Department of Cranio-Maxillofacial Surgery of the Jagiellonian University in Poland due to the tumor arising from the right parotid gland. Patient had history of multiple excisions of recurrent basal cell carcinoma (BCC) of the left periorbital region. We performed total parotidectomy with facial nerve preservation. Postoperative radiotherapy (PORT) was carried out, and the patient received 70 Gy in 30 fractions on the parotid gland area due to the fact that the tumor adhered to the facial nerve trunk and branches, additionally 60 Gy on the neck area in I, II and III levels. To distinguish the tumor of the parotid gland from the possible metastasis from BCC of the left medial canthal region previous histopathological slides were also reexamined and compared with histopathological examination of removed parotid gland tumor. Histological examination confirmed a rare case of BSCC arising from the parotid gland. 14 months of the follow up did not show local recurrence or distant metastasis.

Eyelid Reconstruction: An Algorithm Based on Defect Location.

Eyelid reconstruction is a complex topic. This review looks at articles from 1990 to 2018 on eyelid reconstruction that had at least 10 patients and a mean 6 month follow-up. The authors present the results of our findings and propose an algorithm to guide the surgeon in choosing the best technique based on location, size, and lamella. Defects less than 1/3rd of the upper or lower eyelid may be closed primarily. Anterior and posterior lamella defects of the lower eyelid greater than 1/3rd in size should be reconstructed with a double mucosal and myocutaneous island flap. Those greater than 50% in size should be recreated with a Tripier flap for the anterior lamella and conchal chondroperichondral graft for the posterior lamella. For total lid reconstruction, a Fricke flap is best for the anterior lamella and the tarsoconjunctival free graft/lateral orbital rim periosteal flap is best for the posterior lamella. Fullthickness defects between 1/3rd and 2/3rd in size of the upper eyelid should be reconstructed with a myotarsocutaneous flap and those greater than 2/3rd should be reconstructed with a Cutler-Beard flap for the anterior lamella and auricular cartilage for the posterior lamella. For the medial canthal region, the island pedicle and horizontal cheek advancement flap is recommended for the anterior lamella and a composite upper lid graft for the posterior lamella. For the lateral canthal region, a bilobed flap is recommended for the anterior lamella and a periosteal flap for the posterior lamella.

Lacrimal Sac Tumors: A Case Series

Objective: The aim of the study was to describe the clinical presentation, management strategies, and outcomes in a case series of primary lacrimal sac tumors. Methods: This retrospective study was conducted in Sheikh Fajilatunnessa Mujib Eye Hospital and Training Institute, Bangladesh, from July 1 to December 31, 2020, and included all patients who were evaluated, treated, and followed up for at least 6 months from January 2013 to October 2020. One patient developed a recurrence of the adenocarcinoma of the lacrimal sac after 1 year of primary treatment. Patients’ demographic data were analyzed and reviewed from published articles on lacrimal sac tumors. We assessed patients clinically, followed by radiological evaluation. We also analyzed the biopsy technique, treatment modality, and recurrence. An oncologist reviewed all patients to prepare a plan for adjuvant treatment. Results: Ten patients with lacrimal sac tumors were included in this study. Swelling in the medial canthal region was the most common presenting feature (100%), followed by epiphora (60%) and pain (30%). Open biopsy was preferred over fine-needle aspiration biopsy. Incisional biopsy or complete excisional biopsy was performed for all suspected malignancies. Malignant tumors were found in 7 (70%) cases, and benign tumors in 3 (30%) cases. Non-Hodgkin’s lymphoma (NHL) (40%) was the most common malignant lacrimal sac tumor. Mucosa-associated lymphoid tissue lymphoma was 75%, and diffuse large B-cell lymphoma was 25% among the cases of NHL. Patients with epithelial malignancy were treated with external beam radiation therapy, while NHL patients were treated with chemotherapy (CHOP regimen). Recurrence was noted in 1 case (10%) of epithelial malignancy after 1 year of treatment. Conclusion: Successful management of lacrimal sac tumors requires a high index of suspicion, as these are fatal tumors, often misdiagnosed as dacryocystitis. Nonepithelial malignancies are more predominant than epithelial malignancies, and hematolymphoid tumors are most frequent.

Ocular Surface Temperature: Characterization in a Large Cohort of Healthy Human Eyes and Correlations to Systemic Cardiovascular Risk Factors.

Purpose: To characterize ocular surface temperature (OST) in healthy eyes and its association with systemic risk factors of cardiovascular and ischemic heart disease. Methods: This prospective cross-sectional study included consenting subjects who were examined at the Institute for Medical Screening in Sheba Medical Center. A Therm-App™ thermal imaging camera (Opgal LTD, Israel) was used for OST acquisition, and the mean OST of the medial canthal, lateral canthal, and central cornea regions were measured. Room and body temperatures were also recorded. Past medical and ocular history as well as data from various clinical examinations performed at the same visit were obtained. Results: Thermographic images were obtained from 186 subjects, 150 of which were included in the final analysis. OST was significantly higher in the medial canthal, central cornea, and lateral canthal regions in people with a history of ischemic heart disease (p = 0.02, p = 0.02, and p = 0.03, respectively). There were no significant OST differences (ANOVA test) associated with the presence of hypertension, diabetes mellitus, or active smoking status. Conclusions: OST correlated positively with the presence of ischemic heart disease. This correlation, its pathophysiological base, and its clinical application warrants further investigation.

A prospective open-label, multicentre study evaluating a non-cross-linked hyaluronic acid based soft-tissue filler in the correction of lateral canthal and perioral lines.

The aim of this investigation was to assess the effectiveness of a non-cross-linked hyaluronic acid based soft-tissue filler in the correction of lateral canthal lines and periorbital lines. A total of 59 female Caucasian patients with a mean age of 52.6±9.0years were enrolled in this prospective open-label, multicentre study and received intradermal injections of a soft-tissue filler at baseline, after 3 and 6weeks. Aesthetic improvement and patient satisfaction, skin hydration, skin firmness and skin elasticity, as well as adverse events were assessed at 3, 6, 8, 12 and 16weeks. At baseline, the lateral canthal skin firmness was 0.206±0.07mm and increased after 8weeks to 0.087±0.08mm with p<0.001, while the perioral skin firmness was 0.205±0.09mm and increased after 8weeks to 0.116±0.08mm with p<0.001. Increases in skin hydration were observed after 8weeks in both areas, however, did not reach statistical significance at any point. At week 8, 12 and 16 a majority (93.1%, 91.1% and 73.7% respectively) of the patients stated that they were 'satisfied' or 'very satisfied' with the treatment. Overall, the skin firmness and skin visco-elasticity showed significant increases in the lateral canthal and perioral region. Moreover, albeit not statistically significant, skin hydration increased in both areas after 8weeks. The procedure has been shown to be safe and satisfactory for the treated patients; however, emergence of oral herpes should be added to the safety profile of intradermally applied hyaluronic acid treatments.

Efficacy and safety of Botulinum toxin A for improving esthetics in facial complex: A systematic review.

To evaluate efficacy and safety of Botulinum toxinA for improving esthetics in the facial complex and correlating them to the dosage and side effects through a systematic review. A literature search was performed using PubMed, Medline, Web of Sciences, and Scopus databases. Quality of studies was appraised through the GRADE system. This review follows the 'Preferred reporting items for systematic review and meta-analysis protocols' (PRISMA-P) 2015 statement. Efficacy was analyzed through improvement rate and effect sizes. Graphical comparison of efficacy and ocular adverse effects (adverse effects around the eye) at various anatomical locations was made by calculating the average improvement rate and adverse events. Twenty-five studies were included in this systematic review after application of the inclusion criteria. Moderate to severe cases in glabellar, lateral canthal, and forehead regions showed higher improvement rates between 20U to 50U, with an effect lasting up to 120 days. Gender and age seemed to have a direct effect on efficacy. Headaches were the most common adverse effect, followed by injection site bruising; all adverse effects resolved within 3-4 days. Treatment with Botulinum toxinA to enhance esthetics of facial complex is efficient and safe at all recommended dosages. Presence of complexing proteins influenced the efficacy of BoNT-A. undesirable muscular adverse effects around the eyes were more predominant when treating the glabellar region. There was no correlation found between the BoNT-A dosage and side effects, however, an increase in dosage did not always lead to an increase in efficacy.

Quantitative assessment of Bell's palsy-related facial thermal asymmetry using infrared thermography: A preliminary study.

The temperature distribution of normal human skin is symmetrical. Facial paralysis generally changes this thermal symmetry. The aim of this study is to analyze facial thermal asymmetry during the early onset of Bell's palsy, and to assess the feasibility of the diagnosis of early-onset Bell's palsy using infrared thermography (IRT). Fifteen subjects with Bell's palsy and 15 healthy volunteers were considered in this study. The infrared thermal images of the front, left, and right sides of all the subjects were collected and analyzed. Each group of facial thermograms was divided into 16 symmetrical regions of interest (ROIs) with respect to the left and right sides. Three different temperature difference calculation methods were used to express the degree of thermal symmetry between the left- and right-side ROIs, namely, the mean temperature difference (ΔTroi), maximum temperature difference (ΔTmax), and minimum temperature difference (ΔTmin). Among the facial ROIs, there were significant differences in the thermal symmetries of the frontal region, medial canthus region, and infraorbital region between subjects with and without Bell's palsy (p<0.05). Based on the results, ΔTroi was more effective than the other two methods for the diagnosis of early-onset Bell's palsy. The area under the ROC curve (AUC) of ΔTroi in the infraorbital region was 0.818; and the sensitivity and specificity were 0.867 and 0.800, respectively. Subjects with early-onset Bell's palsy exhibited thermal asymmetry on the left and right sides of their faces. The diagnosis of early-onset Bell's palsy using IRT is therefore necessary. Nevertheless, more effective thermal symmetry analysis methods will be investigated further in future research.

Analysis of Basal Cell Carcinoma and Squamous Cell Carcinoma according to Nasal Subunit Location.

The nose is highly vulnerable to skin cancers due to the unavoidable sun exposure. The most common localization of skin cancers on the face is nose. Although the nose appears to be a single structure, it comprises many aesthetic units with different histological and anatomical properties. Our aim was to determine the relationship between the prevalence of basal cell carcinoma (BCC) and squamous cell carcinoma (SCC), histologically and anatomically distinct nasal subunits. The study included patients who underwent excision and repair due to BCC or SCC of the nose. The lesions were classified according to their location in the following topographic subunits: tip, alar lobule, dorsum, sidewall, and medial canthal region. Patients were analyzed according to age, sex, topographic subunit, tumor type, and repair technique. There was no statistically significant difference in tumor location according to etiology (p > 0.05). The alar subunit was the most common location of BCC, while the dorsum was the most common location for SCC. There is no statistical relationship between the two most common skin cancers, BCC and SCC, and the aesthetic subunits of the nose. The only factor associated with the reconstruction method used was the subunit in which the tumor was located.

Revisional Medial Epicanthoplasty Using Reverse Z-Plasty Technique.

Medial epicanthoplasty is a common method for correcting epicanthal folds in Asians but sometimes cause unsatisfactory results. Although several procedural variations have been devised, revision techniques have earned little attention. The revision technique the authors have developed employs reverse Z-plasty to restore an overcorrected epicanthal fold. The aim of this study was to investigate the effectiveness of the authors' reverse Z-plasty technique in restoring natural medial canthal region harmonizing with Asian face. From January 2010 to December 2016, reverse Z-plasty was performed in patients seeking revisions after previous medial epicanthoplasties. Patients were surveyed to assess their satisfaction with surgical outcomes. Interepicanthal distance-lengthening ratios and symmetry of palpebral widths were evaluated digitally (ImageJ software) in patients who received revisional epicanthoplasty only. The reverse Z-plasty technique for revisional epicanthoplasty was performed in 548 Asian patients (83 males, 460 females). Most patients were pleased with the final outcomes. Only 6% submitted to later revisions of scars, which were otherwise scarcely visible after 3 months. Among 60 patients who underwent only revisional epicanthoplasty, interepicanthal distance-lengthening ratios ranged from 2.9% to 31.1% (average, 8.6%), and palpebral width symmetries improved. This particular technique helps restore the 3-dimensional appearance of medial canthal angle through horizontal skin and soft tissue (including muscle and ligament) restructuring, thus compensating for tissue deficiency. It is simple in design, easy to perform, and satisfactory results were achieved, conferring natural aesthetics to the medial canthal region.

Primäre Rekonstruktion der ableitenden Tränenwege nach Trauma – bikanalikulonasale Schienung mit autostabilen Silikonverweilsonden

Trauma of the medial canthal region can affect all parts of the lacrimal ducts. Depending on the patient's age, there may be different mechanisms of injury. Surgical reconstruction using two autostable ("self-retaining") monocanaliculonasal lacrimal tubes is demonstrated by two case reports. Here, a 6 years old girl attacked by a dog (Rottweiler) showed severe periocular soft tissue damage with deep involvement of the lacrimal ducts. The child's inferior canaliculus was lacerated. Furthermore, the common canaliculus was dissected from the lacrimal sac. Deep soft tissue damage consisted of blunt and sharp injuries down to the cheek and nose. After lacrimal intubation with two autostable monocanaliculonasal tubes, the soft tissue was reconstructed by direct canalicular suturing and stepwise closure of each layer. One of the lacrimal tubes was fixated at the lid by additional sutures, in order to avoid stent prolapse. Beside slight medial depression of inferior lid, there were no signs of functional disturbance of the lacrimal ducts. The follow-up was 18 months. The second case report presents a 43 years old man. He accidentally cut himself with a butcher's knife. He suffered a deep wound of his medial canthal region. The patient presented with proximal (located near the lacrimal sac) laceration of both canaliculi. The medial canthal ligament as well as the orbicularis muscle had been cut. Using two autostable monocanaliculonasal lacrimal tubes, the lacrimal ducts were stented and reconstructed with sutures. During the follow-up of 6 months, no epiphora or mucopurulent lacrimal discharge occurred. In lacrimal trauma, different parts of the lacrimal ducts may be affected at the same time. Identification of the injured structures with respect to the kind of injury, localisation and the extent of damage is crucial. Stepwise wound closure in respect to the topographic anatomy is mandatory. Here, lid and lacrimal ducts must be respected as one functional unit. Simultaneous use of autostable monocanaliculonasal lacrimal tubes in both canaliculi can be applied for trauma reconstruction of the lacrimal ducts in children and adults.

1540‐nm fractional erbium: Glass laser is a safe and effective modality for nonablative facial rejuvenation

Laser treatments for facial rejuvenation are common, with ablative modalities being of more common use for this indication. Efficient nonablative modalities are of rising demand. Our aim was to determine the safety and efficacy of high-fluence, nonablative 1540-nm fractional Erbium:glass laser for facial rejuvenation. A retrospective study of patients treated with 3-4 treatments using the 1540-nm fractional Erbium:glass laser for facial rejuvenation, using 2500-3000mJ/stacked pulses (51-61mJ per pixel). Patients were followed-up for 3months following their last treatment. Before and after photos were independently blindly evaluated by 2 dermatologists, who graded them using a scale from 0 (exacerbation) to 4 (76%-100% improvement) for 2 different facial regions (frontal face region and lateral canthal region). Pain perception and adverse effects as well as patient satisfaction were documented throughout the study. Sixteen patients completed both treatment and follow-up period. At the 3-months posttreatment follow-up visit, moderate-to-significant improvement in rhytids appearance (mean grade of improvement: 2.93 for frontal face and 3 for lateral canthal region) was observed. Patients' satisfaction was high (4.25). Patients reported mild and transient erythema posttreatment with no other adverse effects. The high-fluence 1540-nm fractional Erbium:glass laser is a safe and effective nonablative modality for facial rejuvenation.

Outcomes of lacrimal probing surgery as the first option in the treatment of congenital dacryocystocele.

Purpose:To determine the demographic and clinical characteristics of newborn patients who underwent lacrimal probing surgical intervention with or without the marsupialization of intranasal cysts as the primary management for dacryocystocele treatment.Methods:Data from the medical charts of 350 infants who underwent lacrimal probing surgery due to nasolacrimal duct obstruction were reviewed retrospectively. Ten newborn patients with a naive diagnosis of congenital dacryocystocele were included in the study. Congenital dacryocystocele diagnosis was based on a triad of swelling in the inner canthal region, a bluish appearance, and epiphora. Lacrimal probing surgery accompanied by nasal endoscopy was planned for all patients as the first treatment option.Results:The mean age of the patients was 24.90 ± 7.15 days, with a range of 6–85 days. A total of 10 patients were included, comprising seven females and three males. The mean postoperative follow-up period was 38.7 ± 24.41 months. Five patients had left, four patients had right, and one patient had bilateral dacryocystocele. Seven eyes of the six patients had uncomplicated dacryocystocele, while the remaining patients had dacryocystocele with complications of dacryocystitis and/or preseptal cellulitis. All patients had intranasal cysts. All patients underwent one session of lacrimal probing surgery under general anesthesia; all with successful outcomes. Four patients with additional dacryocystocele-associated complications underwent combined intranasal marsupialization of the cyst wall.Discussion:Lacrimal probing surgery ± intranasal marsupialization of the cyst wall as a first treatment option can be effective for both congenital dacryocystocele and/or congenital dacryocystocele plus associated complications and provide complete resolution of dacryocystocele-related symptoms.

Self-regurgitation on pressure over lacrimal sac in cases of primary-acquired nasolacrimal duct obstruction: Correlation with physician examination and patients' perceptions.

PURPOSE:To analyze the correlation between patient-reported regurgitation on pressure over lacrimal sac (ROPLAS) with the physician's examination in diagnosing primary-acquired nasolacrimal duct obstruction (PANDO).METHODS:A cross-sectional study was done over 5 months (March–July 2018). All cases diagnosed as PANDO were included in the study. The maneuver of pressing over the lacrimal sac area and noticing the egress of mucoid or clear fluid from the surrounding area by the patient was termed as self-ROPLAS. A specific patient history of performance of this maneuver was compared with a clinician-performed ROPLAS and subsequent objective lacrimal drainage evaluation. The various reasons for performing self-ROPLAS by the patients were documented.RESULTS:A total of 134 patients were included in the study, out of which 59 (44.02%) were males and 75 (55.9%) were females. History of self-ROPLAS was present in 64 (47.8%) of the patients, whereas the physician examination revealed ROPLAS to be positive in 92 (68.6%) of the patients. All patients (100%) with a positive history of self-ROPLAS had nasolacrimal duct obstruction on subsequent examination. The most common reason for performing self-ROPLAS was for emptying the discharge from the medial canthal region to reduce the painless swelling.CONCLUSION:Self-ROPLAS is highly suggestive of an obstructed nasolacrimal duct and can be used as a screening tool by the primary physician to triage the patients toward ophthalmic plastic clinics or consult.

Proboscis lateralis with cleft lip and palate and its surgical management

Proboscis lateralis (PL) is an uncommon facial abnormality presented as soft tubular structure with most often originating from the medial canthal region. PL is an ideal choice for heminose reconstruction, provided started at a younger age. This multiphase treatment implements the planning of cartilaginous supports in the late teenage. A 6-year-old female patient diagnosed with PL, conjoined with craniofacial deformities such as cleft lip and palate is discussed in this case report.

Impact of middle turbinate conchoplasty in management of rhinogenic contact headache

Background Rhinogenic contact point headache (RCPH) is intermittent pain localized in the periorbital and temporozygomatic or medial canthal regions. RCPH occurs owing to the presence of anatomical variations between adjacent mucosal surfaces in the nasal cavity. Concha bullosa (CB) is pneumatization of the middle turbinate, which is a common anatomic variation of lateral nasal wall. CB may increase in such a way that it fills the space between septum and lateral nasal walls, which creates areas of mucosal contact, predisposing to rhinogenic headache. Aim To evaluate the efficacy and outcomes of endoscopic turbinoplasty technique for CB ‘conchoplasty’ compared with lateral partial turbinectomy (LPT), in patients with RCPHs not responding to medical treatment. Patients and methods A prospective study was conducted that included 30 patients with RCPH and significant CB. The patients were randomly divided into two groups: group A included 15 patients who underwent LPT and group B included 15 patients who underwent conchoplasty. Results Complete cure or significant reduction in the severity of complaints reported in 13 patients who underwent LPT. In the conchoplasty group, 14 patients were completely cured at the end of the follow-up period. In the LPT group, a complication noted was synechiae formation in two cases. Conclusion Compared with LPT, conchoplasty is an equally effective surgical treatment of significant CB with lesser incidence of complication.

Transcanalicular Multidiode Laser Versus External Dacryocystorhinostomy in the Treatment of Acquired Nasolacrimal Duct Obstruction.

Objectives:This study was a comparison of the outcomes of transcanalicular multidiode laser dacryocystorhinostomy (TCLDCR) and external dacryocystorhinostomy (EXDCR) treatment for patients with acquired nasolacrimal duct obstruction.Methods:Thirty-one consecutive patients who underwent TCLDCR (TCLDCR group) and 68 consecutive patients who underwent EXDCR (EXDCR group) due to acquired nasolacrimal duct obstruction were enrolled in the study. Follow-up visits were performed on the first day, and at the first week, first month, third month, sixth month, and every six months thereafter. Surgical success was defined as achievement of a patent osteotomy and a successful bicanalicular silicone intubation during the procedure. Anatomical success was defined by observation of a patent osteotomy on lacrimal irrigation, regardless of epiphora. The surgery time and intra- and postoperative complications were noted for each patient.Results:The TCLDCR group had a significantly shorter mean surgery time (27.9±5.5 minutes) compared with the EXDCR group (58.5±12.0 minutes) (p<0.001). However, the mean anatomical and functional rates of TCLDCR (58.0% and 54.8%, respectively) were significantly lower than those of the EXDCR group (94.1% and 91.1%, respectively) (both p<0.001). Two patients had “cheese wiring” damage of the lower canaliculus and 1 patient in the TCLDCR group had a full-thickness skin defect in the medial canthal region. No serious intra- or postoperative complication occurred in the EXDCR group.Conclusion:Although a TCLDCR procedure decreased the surgical time, it had a significantly lower success rate in the treatment of acquired nasolacrimal duct obstruction compared to EXDCR. The decision of the type of surgery should be made based on the cosmetic and success expectations of the patients and the presence of systemic problems.