Bed tilt and ramp positions are associated with increased first-pass success of adult endotracheal intubation in the emergency department: A registry study.

OBJECTIVE: Successful endotracheal intubation in the ED requires optimum body positioning. In patients with obesity, the ramp position was suggested to achieve better intubating conditions. However, limited data are available on the airway management practices for patients with obesity in Australasian EDs. The aim of this study was to identify current patient positioning practices during endotracheal intubation and its association with first-pass success (FPS) at intubation and adverse event (AE) rates in obese and non-obese populations. METHODS: Prospectively collected data from the Australia and New Zealand ED Airway Registry (ANZEDAR) between 2012 and 2019 were analysed. Patients were categorised into two groups according to their weight: <100 kg (non-obese) or ≥100 kg (obese). Four position categories were investigated; supine, pillow or occipital pad, bed tilt and ramp or head-up with relation to FPS and complication rate using logistic regression modelling. RESULTS: A total of 3708 intubations from 43 EDs were included. Overall, the non-obese cohort had a greater FPS rate (85.9%) compared to the obese group (77.0%). The bed tilt position had the highest FPS rate (87.2%), whereas the supine position had the lowest (83.0%). AE rates were highest in the ramp position (31.2%) compared to all other positions (23.8%). Regression analysis showed ramp, or bed tilt positions and a consultant-level intubator were associated with higher FPS. Obesity, in addition to other factors, was independently associated with lower FPS. CONCLUSION: Obesity was associated with lower FPS, which could be improved through performing a bed tilt or ramp positioning.

Comparison of supine and upright face-to-face cadaver intubation.

INTRODUCTION: Optimal patient positioning during intubation improves laryngeal view and first pass success, as well as reducing incidence of hypoxia. In certain pre-hospital situations, it may be impractical or impossible for the operator to stand behind the patient. OBJECTIVE: We compared intubation in the supine and upright face-to-face positions, with regards to time to intubate and the view of the vocal cords obtained. METHODS: This was a pilot comparison study. One investigator intubated 25 cadavers with the use of a bougie in the supine and upright face-to-face positions. Each attempt was recorded on a video laryngoscope. Recordings of each attempt were reviewed by five blinded emergency physicians, who allocated both a percentage of glottic opening (POGO) score and Cormack-Lehane (CL) grade. Time to insertion of the endotracheal tube (ETT) through the vocal cords was measured from the video. RESULTS: The median intubation time was 1 s longer for upright cadavers than for supine cadavers, with greater variation in intubation times for upright cadavers compared with supine cadavers (IQR 9.0 vs 3.5 excluding the outlier case). The mean POGO score (averaged across raters) was 4.7% lower for upright intubation attempts (excluding the outlier case) with a moderate-to-good degree of inter-rater reliability, however this difference was not statistically significant. The median CL grade (averaged across raters) was 0.2 higher for upright intubation attempts (excluding the outlier case) with a poor-to-moderate degree of inter-rater reliability, and this difference was also not statistically significant. CONCLUSIONS: This pilot study suggests that upright, face-to-face intubation may be clinically similar to supine intubation in terms of time to intubation and difficulty. Further studies utilising a larger number of operators and cadaver types are indicated.

Prehospital activation of a coordinated multidisciplinary hospital response in preparation for patients with severe hemorrhage: A statewide data linkage study of the New South Wales "Code Crimson" pathway.

BACKGROUND: Hemorrhage is a leading cause of preventable death in trauma. Prehospital medical teams can streamline access to massive transfusion and definitive hemorrhage control by alerting in-hospital trauma teams of suspected life-threatening bleeding in unstable patients. This study reports the initial experience of an Australian "Code Crimson" (CC) pathway facilitating early multidisciplinary care for these patients. METHODS: This data-linkage study combined prehospital databases with a trauma registry of patients with an Injury Severity Score greater than 12 between 2017 and 2019. Four groups were created; prehospital CC activation with and without in-hospital links and patients with inpatient treatment consistent with CC, without one being activated. Diagnostic accuracy was estimated using capture-recapture methodology to replace the missing cell (no prehospital CC and Injury Severity Score < 12). RESULTS: Of 72 prehospital CC patients, 50 were linked with hospital data. Of 154 potentially missed patients, 42 had a prehospital link. Most CC patients were young men who sustained blunt trauma and required more prehospital interventions than non-CC patients. Code Crimson patients had more multisystem trauma, especially complex thoracic injuries (80%), while missed CC patients more frequently had single organ injuries (59%). Code Crimson patients required fewer hemorrhage control procedures (60% vs. 86%). Lower mortality was observed in CC patients despite greater hospital and intensive care unit length of stay. Despite a low sensitivity (0.49; 95% confidence interval [CI], 0.38-0.61) and good specificity (0.92; 95% CI, 0.86-0.96), the positive likelihood ratio was acceptable (6.42; 95% CI, 3.30-12.48). CONCLUSION: The initiation of a statewide CC process was highly specific for the need for hemorrhage control intervention in hospital, but further work is required to improve the sensitivity of prehospital activation. Patients who had a CC activation sustained more multisystem trauma but had lower mortality than those who did not. These results guide measures to improve this pathway. LEVEL OF EVIDENCE: Therapeutic/Care Management; Level IV.

Mapping haemodynamic changes with rapid sequence induction agents in the emergency department.

OBJECTIVE: Patients intubated in the ED are at an increased risk of post-intubation hypotension. However, evidence regarding the most appropriate induction agent is lacking. The present study aims to describe and compare the haemodynamic effect of propofol, ketamine and thiopentone during rapid sequence induction. METHODS: This is an observational study using data prospectively collected from the Australian and New Zealand Emergency Department Airway Registry between June 2012 and March 2019. The distribution of induction agents across medical and trauma patients were obtained with descriptive statistics. The relationship between induction agent, dose and change in pre- and post-intubation systolic blood pressure (SBP) was described using multivariable logistic regression. The SBP pre- and post-intubation was the primary measure of haemodynamic stability. RESULTS: From the 5063 intubation episodes, 2229 met the inclusion criteria. Of those, 785 (35.2%) patients were induced with thiopentone, 773 (34.7%) with propofol and 671 (30.1%) with ketamine. Of the included population, 396 (17.8%) patients experienced a reduction in pre-intubation SBP exceeding 20%. Both propofol (P = 0.01) and ketamine (P = 0.01) had an independent and dose-dependent association with hypotension, noting that a higher proportion of patients induced with ketamine had a shock index exceeding 0.9. CONCLUSION: Propofol was associated with post-intubation hypotension and it is recommended clinicians consider using the lowest effective dose to reduce this risk. Reflecting its perceived haemodynamic stability, patients who received ketamine were more likely to have a higher shock index; however, there was also an association with post-intubation hypotension.

Current airway management practices after a failed intubation attempt in Australian and New Zealand emergency departments.

OBJECTIVE: The aims of the present study were to describe current airway management practices after a failed intubation attempt in Australian and New Zealand EDs and to explore factors associated with second attempt success. METHODS: Data were collected from a multicentre airway registry (The Australian and New Zealand Emergency Department Airway Registry). All intubation episodes that required a second attempt between March 2010 and November 2015 were analysed. Analysis for association with success at the second attempt was undertaken for patient factors including predicted difficulty of laryngoscopy, as well as for changes in laryngoscope type, adjunct devices, intubator and intubating manoeuvres. RESULTS: Of the 762 patients with a failed first intubation attempt, 603 (79.1%) were intubated successfully at the second attempt. The majority of second attempts were undertaken by emergency consultants (36.8%) and emergency registrars (34.2%). A change in intubator occurred in 56.5% of intubation episodes and was associated with higher second attempt success (unadjusted odds ratio [OR] 1.85; 95% confidence interval [CI] 1.29-2.65). In 69.7% of second attempts at intubation, there was no change in laryngoscope type. Changes in laryngoscope type, adjunct devices and intubation manoeuvres were not significantly associated with success at the second attempt. In adjusted analyses, second attempt success was higher for a change from a non-consultant intubator to a consultant intubator from any specialty (adjusted OR 2.31; 95% CI 1.35-3.95) and where laryngoscopy was not predicted to be difficult (adjusted OR 2.58; 95% CI 1.58-4.21). CONCLUSIONS: The majority of second intubation attempts were undertaken by emergency consultants and registrars. A change from a non-consultant intubator to a consultant intubator of any specialty for the second attempt and intubation episodes where laryngoscopy was predicted to be non-difficult were associated with a higher success rate at intubation. Participation in routine collection and monitoring of airway management practices via a Registry may enable the introduction of appropriate improvements in airway procedures and reduce complication rates.

Case series and review of emergency front-of-neck surgical airways from The Australian and New Zealand Emergency Department Airway Registry.

BACKGROUND: An emergency front-of-neck access (eFONA), also called can't intubate, can't oxygenate (CICO) rescue, is a rare event. Little is known about the performance of surgical or percutaneous airways in EDs across Australia and New Zealand. OBJECTIVE: To describe the management of cases resulting in an eFONA, and recorded in The Australian and New Zealand Emergency Department Airway Registry (ANZEDAR). METHODS: A retrospective case series and review of ED patients undergoing surgical or percutaneous airways. Data were collected prospectively over 60 months between 2010 and 2015 from 44 participating EDs. RESULTS: An eFONA/CICO rescue airway was performed on 15 adult patients: 14 cricothyroidotomies (0.3% of registry intubations) and one tracheostomy. The indication for intubation was 60% trauma and 40% medical aetiologies. The intubator specialty was emergency medicine in eight (53.3%) episodes. Thirteen (86.7%) cricothyroidotomies and the sole tracheostomy (6.7%) were performed at major referral hospitals with 12 (80%) surgical airways out of hours. In four (26.7%) cases, cricothyroidotomy was performed as the primary intubation method. Pre-oxygenation techniques were used in 14 (93.3%) episodes; apnoeic oxygenation in four (26.7%). CONCLUSIONS: Most cases demonstrated deviations from standard difficult airway practice, which may have increased the likelihood of performance of a surgical airway, and its increased likelihood out of hours. Our findings may inform training strategies to improve care for ED patients requiring this critical intervention. We recommend further discussion of proposed standard terminology for emergency surgical or percutaneous airways, to facilitate clear crisis communication.

Apnoeic oxygenation was associated with decreased desaturation rates during rapid sequence intubation in multiple Australian and New Zealand emergency departments.

Apnoeic oxygenation (ApOx) has been demonstrated to reduce the incidence of desaturation, although evidence of benefit has been conflicting depending on the technique used. The aim of this study was to compare the incidence of desaturation between patients who received ApOx via conventional nasal cannula (NC) and those who did not, using a large, multicentre airway registry. METHODS: This study is an analysis of 24 months of prospectively collected data in the Australia and New Zealand Emergency Department Airway Registry (June 2013-June 2015). The registry includes information on all intubated adults from 43 emergency departments. Patients intubated during cardiac arrest (n=393), those who received active ventilation prior to the first intubation attempt (n=486), and where the use of ApOx was not recorded either way (n=312) were excluded. The proportion of patients who desaturated (Sa02 <93) in the group that received ApOx and those that did not were compared. To evaluate the association of ApOx with patient desaturation, a logistic regression model based on factors expected to influence desaturation was performed. RESULTS: Of 2519 patients analysed, 1669 (66.3%) received ApOx via NC while 850 (33.7%) did not. Desaturation in the cohort receiving ApOx was 10.4% compared with standard care (no ApOx) 13.7%. ApOx had a protective effect for desaturation (OR 0.71 95% CI 0.53 to 0.95). Single intubation attempt was associated with reduced risk of desaturation of (OR 0.10, 95% CI 0.06 to 0.17); this was increased on second attempt (OR 0.37, 95% CI 0.21 to 0.68). Desaturation was also associated with the physician recording that they had anticipated a difficult airway (OR 1.83, 95% CI 1.34 to 2.48). CONCLUSION: This large multicentre registry study provides evidence that ApOx delivered through a conventional NC is associated with a lower incidence of desaturation in patients undergoing rapid sequence intubation. TRIAL REGISTRATION NUMBER: ACTRN12613001052729.

Paediatric intubation in Australasian emergency departments: A report from the ANZEDAR.

OBJECTIVES: To describe the epidemiology, clinical practice and outcomes of paediatric ED intubation in Australia and New Zealand. METHOD: Prospectively collected airway management audit data from 43 EDs in Australia and New Zealand that was submitted to the Australia and New Zealand Emergency Department Airway Registry between 2010 and 2015. RESULTS: Paediatric cases accounted for 4.94% (270/5463) of cases (median age = 3, interquartile range [IQR] = 2-9). A median of 5 (IQR = 2-9) intubations were reported per department per year. Most intubations were performed for medical indications (72.2%), including seizure (25.2%) and respiratory failure (15.2%). Patients were physiologically compromised prior to intubation with 69.5% comatose, 50.9% outside of the normal age-adjusted range for respiratory rate, 15.9% hypoxic and 12.6% hypotensive. Complication rate was 33.3% and desaturation was the most common (18.5%). The ED mortality rate was 3.8%. First pass success (FPS) was 80% (95% CI 75.2-84.8). Infants less than 1 year of age had lower FPS, higher rates of difficult laryngoscopy and higher rates of desaturation than other age groups. CONCLUSION: Paediatric intubation in Australasian EDs is rare from a departmental and individual provider viewpoint. Success rates are similar to contemporary international registries. Complications are common and ongoing collaborative multicentre audit with resultant quality improvement is desirable to facilitate improved success and reduced complications.

Ketamine use for rapid sequence intubation in Australian and New Zealand emergency departments from 2010 to 2015: A registry study.

OBJECTIVE: This study aimed to quantify the proportion of patients undergoing rapid sequence intubation using ketamine in Australian and New Zealand EDs between 2010 and 2015. METHODS: The Australian and New Zealand Emergency Department Airway Registry is a multicentre airway registry prospectively capturing data from 43 sites. Data on demographics and physiology, the attending staff and indication for intubation were recorded. The primary outcome was the annual percentage of patients intubated with ketamine. A logistic regression analysis was conducted to evaluate the factors associated with ketamine use. RESULTS: A total of 4658 patients met inclusion criteria. The annual incidence of ketamine use increased from 5% to 28% over the study period (P < 0.0001). In the logistic regression analysis, the presence of an emergency physician as a team leader was the strongest predictor of ketamine use (odds ratio [OR] 1.83, 95% confidence interval [CI] 1.44-2.34). The OR for an increase in one point on the Glasgow Coma Scale was 1.10 (95% CI 1.07-1.12), whereas an increase of 1 mmHg of systolic blood pressure had an OR of 0.98 (95% CI 0.98-0.99). Intubation occurring in a major referral hospital had an OR of 0.68 (95% CI 0.56-0.82), while trauma conferred an OR of 1.38 (95% CI 1.25-1.53). CONCLUSIONS: Ketamine use increased between 2010 and 2015. Lower systolic blood pressure, the presence of an emergency medicine team leader, trauma and a higher Glasgow Coma Scale were associated with increased odds of ketamine use. Intubation occurring in a major referral centre was associated with lower odds of ketamine use.

A sequential case series of 23 intubations in a rural emergency department in New Zealand.

OBJECTIVE: To describe the practice and procedure of emergency intubation in Whanganui Emergency Department, New Zealand and determine whether intubation can be carried out effectively in the rural setting. METHOD: A prospective observational study using the Australia and New Zealand Airway Registry proforma to collect data on the indication, lead intubator, first-pass success rate and peri-procedural complications. Data were also collected on whether a formal airway assessment was carried out and whether a checklist was used. RESULTS: Twenty-three patients were intubated in the emergency department over a 12-month period. Sixty-two percent (14/23 cases) were medical encounters and the remaining 38% of indications due to a trauma. Head injury was the most common indication (23%). Ninety-two percent of primary intubators were emergency department-based Fellowship of the Australasian College for Emergency Medicine or resident medical officers, while anaesthetic-trained operators accounted for just 8%. Our first-pass intubation success rate was 87% and 16% of cases had procedural complications. Sixty-five percent (15/23) carried out a formal airway assessment and a checklist was only used in 23% of cases. CONCLUSION: This sequential case series is the first study looking at airway management in rural New Zealand emergency department airway practice. Overall intubation success rates were comparable to larger tertiary centres across Australasia. We have demonstrated that with adequate resources and adherence to interventions, a rural emergency department can provide effective airway management.

Lessons learnt from incidents involving the airway and breathing reported from Australasian emergency departments.

OBJECTIVE: To review incident reports relating to problems encountered during the ED management of patients with 'airway or breathing' problems, with the aim of finding and highlighting common themes within these rare events, and making recommendations to further improve patient safety in the areas in which deficiencies have been identified. METHODS: Thematic analysis of 36 incidents reported from Australasian EDs, which were related to problems with airway and breathing. RESULTS: In all, 51 problems were identified among the 36 incidents related to airway and/or breathing. Fourteen involved clinical decision-making, 11 equipment, nine communication, seven intubation, five surgical access and five pneumothorax. Eight incidents involved children and there were nine deaths within hours or days. CONCLUSIONS: Recommendations for improving preparedness of ED staff and facilities have been made for each of the problem areas identified with respect to clinical practice, equipment, communication and clinical process. Analysis of incidents from the Australasian Emergency Medicine Events Register allows clusters of like-events to be identified and characterised, providing the possibility of getting a better idea of how problems present and progress, with some information about contributing factors, characteristics and context. This will pave the way for earlier and better detection of life-threatening problems and the development and reinforcement of preventive and corrective strategies.

Emergency airway management in Australian and New Zealand emergency departments: A multicentre descriptive study of 3710 emergency intubations.

OBJECTIVE: The aim of this study was to describe the practice of endotracheal intubation across a range of Australasian EDs. METHODS: We established a multicentre airway registry (The Australian and New Zealand Emergency Department Airway Registry [ANZEDAR]) prospectively capturing intubations from 43 Australian and New Zealand EDs over 24 months using the ANZEDAR form. Information recorded included patient demographics, intubation indications, predicted difficulty, rapid sequence induction and endotracheal intubation preparation technique, induction drugs, airway adjuncts and complications. Factors associated with first attempt success were explored. RESULTS: Of the 3710 intubations captured, 3533 were in adults (95.2%), 2835 (76.4%) for medical and 810 (21.8%) for trauma indications. Overall, 3127 (84.3%) patients were successfully intubated at the first attempt; the majority by ED doctors (2654 [72.1%]). A total of 10 surgical airways were performed, all of which were successful cricothyroidotomies. Propofol, thiopentone or ketamine were used with similar frequency for induction, and suxamethonium was the most often used muscle relaxant. Adverse events were reported in 964 (26%), the majority involving desaturation or hypotension. CONCLUSION: Australasian ED doctors, predominantly specialist emergency physicians or trainees, perform the majority of ED intubations using rapid sequence induction as their preferred technique mainly for medical indications. First attempt success rate was not different between different types of EDs, and is comparable published international data. Complications are not infrequent, and are comparable to other published series. Monitoring and reporting of ED intubation practice will enable continued improvements in the safety of this high-risk procedure.

The Royal North Shore Hospital Emergency Department airway registry: Closing the audit loop.

OBJECTIVE: We aim to investigate whether a bundle of changes made to the practice of endotracheal intubation in our ED was associated with an improvement in first pass success rate and a reduction in the incidence of complications. METHODS: We used a prospective observational study. RESULTS: The data on 360 patients who were intubated during an 18-month period following the introduction of these changes were compared with our previously published observational data. Success on first attempt at intubation improved 83.4% to 93.9% (P < 0.0001). The proportion of patients with one or more complication fell from 29.0% to 19.4% (P < 0.042). Oesophageal intubation fell from 4.0% to 0.3% (P < 0.001), and there was a non-significant reduction in the rate of desaturation, from 15.6% to 10.9% (P < 0.07). CONCLUSION: We have shown that, through the introduction of a bundle of changes that spans the domains of staff training, equipment and practice standardisation, we have made significant improvements in the safety of patients undergoing endotracheal intubation in our ED.

Comparison of the C-MAC video laryngoscope with direct Macintosh laryngoscopy in the emergency department.

OBJECTIVE: To investigate the first pass success rate, airway grade and complications in two tertiary EDs with the C-MAC video laryngoscope (VL), when compared with standard direct laryngoscopy (DL). METHODS: This was a retrospective analysis of prospectively collected data entered into an airway registry database in the EDs of Royal North Shore and St George Hospitals (SGH) over a 30 month period. Doctors had the choice of using either DL using a Macintosh or Miller blade or a C-MAC VL for the intubation. RESULTS: Six hundred and nineteen consecutive patients were recruited. There was no statistical difference between VL and DL in grade of view obtained, P = 0.526. Chance of intubation success increased by more than threefold by using a C-MAC VL in the setting of a grade III/IV (total of 109) on DL (OR = 3.06; 95% CI: 1.52-6.17; P = 0.002). CONCLUSION: This is the first observational study of airway management comparing the C-MAC VL with DL blades in an Australian ED population. Our findings revealed that although the C-MAC VL overall did not provide an enhanced view of the larynx over the Macintosh DL, it was superior to DL when the grade was at least grade III. Currently we are unable to reliably predict the grade by any algorithm prior to intubation. Findings from this study suggest that the C-MAC VL should be considered as the first line laryngoscope in all ED intubations not just the ones predicted to be difficult.

Timing of appropriate antibiotics in patients with septic shock: a retrospective cohort study.

OBJECTIVE: The objective of the present study was to describe the factors associated with delays in the delivery of appropriate antibiotics to patients admitted to the intensive care unit (ICU) from the ED or wards with septic shock. METHODS: All adult patients admitted to the ICU, at a single centre who had presented via the ED within the previous 48 h and who had septic shock were included. Data regarding the cause of sepsis, timing of administration of antibiotics, the appropriateness of antibiotics, results of cultures and features potentially related to delay in the administration of appropriate antibiotics were collected by a single investigator, onto specifically designed data forms. Descriptive statistics and univariate analysis were undertaken to determine the timing of appropriate antibiotics administration. RESULTS: Eighty-nine patients who developed septic shock within 48 h of hospital presentation were admitted to the ICU at Royal North Shore between 2005 and 2008. The median time to administration of antibiotics was 120 min (interquartile range [IQR], 40-225) and the median time to administration of appropriate antibiotics was 188 min (IQR, 65-440 min). Patients who did not have sepsis as their initial diagnosis (90 vs 268 min; P < 0.002), those who waited until investigations were performed (88 vs 320 min; P < 0.001) and younger patients (ß = -5.6; P = 0.04) had longer time delays to receive antibiotic therapy. Patients who were assessed by an emergency physician after developing septic shock were given antibiotics that were appropriate in a median of 20 min (IQR, 10-160 min), those assessed initially by a resident medical officer after developing septic shock in a median of 180 min (IQR, 78-563 min). CONCLUSIONS: This retrospective cohort study found that there were significant delays associated with the administration of appropriate antibiotics in patients admitted to the ICU from the ED or the wards with septic shock. Delays were greater in patients who were not seen by an emergency physician, those in whom the diagnosis of sepsis was not considered initially and in those whose therapy was delayed while awaiting the performance of investigations.

Prospective observational study of the practice of endotracheal intubation in the emergency department of a tertiary hospital in Sydney, Australia.

OBJECTIVE: To describe the practice of endotracheal intubation in the ED of a tertiary hospital in Australia, with particular emphasis on the indication, staff seniority, technique, number of attempts required and the rate of complications. METHODS: A prospective observational study. RESULTS: Two hundred and ninety-five intubations occurred in 18 months. Trauma was the indication for intubation in 30.5% (95% CI 25.3-36.0) and medical conditions in 69.5% (95% CI 64.0-74.5). Emergency physicians were team leaders in 69.5% (95% CI 64.0-74.5), whereas ED registrars or senior Resident Medical Officers made the first attempt at intubation in 88.1% (95% CI 83.9-91.3). Difficult laryngoscopy occurred in 24.0% (95% CI 19.5-29.3) of first attempts, whereas first pass success occurred in 83.4% (95% CI 78.7-87.2). A difficult intubation occurred in 3.4% (95% CI 1.9-6.1) and all patients were intubated orally in five or less attempts. A bougie was used in 30.9% (95% CI 25.8-36.5) of first attempts, whereas a stylet in 37.5% (95% CI 32.1-43.3). Complications occurred in 29.0% (95% CI 23.5-34.1) of the patients, with desaturation the commonest in 15.7% (95% CI 11.9-20.5). Cardiac arrest occurred in 2.2% (95% CI 0.9-4.4) after intubation. No surgical airways were undertaken. CONCLUSION: Although the majority of results are comparable with overseas data, the rates of difficult laryngoscopy and desaturation are higher than previously reported. We feel that this data has highlighted the need for practice improvement within our department and we would encourage all those who undertake emergent airway management to audit their own practice of this high-risk procedure.

Leech on the eye: a novel use for hypertonic saline.

Although human interaction with leeches is common in Australia, there is little documented literature on ocular injuries as a result of contact with a leech. We report a case of ocular leech attachment and a previously undocumented method of removal with hypertonic saline solution.