Hyphema is characterized by either collection of blood or bleeding in the region between cornea and iris of eye. The blood gets collected in a manner that it covers almost the entire part of the pupil and iris causing blurred vision.
Presentation
A small hyphema will be difficult to locate when the eye is seen in the mirror. However, in case of total hyphema, it can even block the iris and pupil, which would cause blurred vision. Individuals with hyphema would present with the following signs and symptoms:
- Visible blood collection in the affected eye
- Eyes cannot tolerate light and become sensitive towards it
- Pain in the affected eye
- Vision gets blocked due to development of total hyphema
- Blurred vision
Entire Body System
- Swelling
Using a cold compress may help ease itching, irritation, and swelling. Paracetamol or ibuprofen medication may be prescribed to help ease discomfort and swelling. Reactive Conjunctivitis required identifying and avoiding the trigger. [sportsinjuryclinic.net]
He or she may prescribe eye drops to decrease the swelling inside your eye and to ease the pain or discomfort. Your ophthalmologist may tell you not to use aspirin because it can lead to more bleeding. [aao.org]
Hemorrhage layered in anterior chamber of eye Usually caused by blow to eye that tears blood vessels at iris root Other signs of ocular or orbital contusion often come with it: vision loss, diplopia, lid swelling or laceration, ptosis, orbital fractures [kellogg.umich.edu]
DME is a consequence of diabetic retinopathy that causes swelling in the area of the retina called the macula. [nei.nih.gov]
Note swelling, cuts, or differences between eyes. Test the pupils. Have the athlete focus on a distant object then shine a light into each pupil. The pupils should constrict (become smaller). Check eyeball movement. [sportmedbc.com]
- Malaise
He had a 10-day history of persistent fever (temperature, 39.4 C°), malaise, and myalgia. Ophthalmologic examination revealed bilateral iridocyclitis (anterior uveitis). [nejm.org]
Hematological
- Hemophilia A
We present a unique case of a traumatic hyphema with recurrent bleeding in association with mild hemophilia B (factor IX deficiency). [ncbi.nlm.nih.gov]
Bleeding in the eye warrants questioning concerning systemic blood disorders such as sickle cell anemia, hemophilia and Von Willebrand's disease (vascular hemophilia). [web.archive.org]
However, it may appear without warning in children who have other medical conditions such as sickle cell anemia or hemophilia. Immediate medical attention is needed if hyphema occurs. [healthline.com]
Respiratoric
Musculoskeletal
- Fracture
Hyphemas often occur after a blunt or penetrating trauma If there is trauma you need to make sure there is no other type of injury – skull fracture, orbital fracture, etc. etc. Hyphema with blood in the anterior chamber. [smartypance.com]
In instances, when the surrounding tissues of the eye suffer the impact, there may be signs of lid laceration, orbital bone fractures accompanied by orbital hemorrhage. [symptoma.com]
Pathogenesis Etiology Fractures of the supraglenoid tubercle Scapula: fracture - supraglenoid tubercle → an absence of tension in the biceps brachii tendon. Septic bursitis: Wound to cranial aspect of shoulder. Brucella abortus infection. [vetstream.com]
Hemorrhage layered in anterior chamber of eye Usually caused by blow to eye that tears blood vessels at iris root Other signs of ocular or orbital contusion often come with it: vision loss, diplopia, lid swelling or laceration, ptosis, orbital fractures [kellogg.umich.edu]
Eyes
- Blurred Vision
However, in case of total hyphema, it can even block the iris and pupil, which would cause blurred vision. [symptoma.com]
Three unrelated patients attended the accident and emergency department with pain and blurred vision after ocular injury with a Nerf gun. Two were adults and one was a child, all of which presented within a 3 months' period. [ncbi.nlm.nih.gov]
A 33-year-old man who was a pig farmer presented with sudden blurred vision, pain, redness, and photophobia in both eyes. He had a 10-day history of persistent fever (temperature, 39.4 C°), malaise, and myalgia. [nejm.org]
- Conjunctival Injection
injection Post-surgical hyphema after a cataract extraction and intra-ocular lens placement. [morancore.utah.edu]
Slit lamp examination typically reveals perilimbial conjunctival injection or “ciliary flush” and cells and flare in the anterior chamber. [canadiem.org]
Slit-lamp photo illustrating conjunctival injection, corneal edema with Descemet membrane folds, and a 1 mm hyphema after blunt force trauma from an airbag deployment. Figure 2. [eyewiki.org]
- Redness of Eye
An 4-year-old boy presented to the ophthalmic department for a red painful eye following trauma. The examination showed decreased visual acuity, total hyphema and ocular hypertony. Ocular ultrasonography revealed an intraocular process. [ncbi.nlm.nih.gov]
Patients with hyphema have a red hazy eye, which may or may not be painful, depending on the inciting cause. If both eyes are affected, the patient may seem blind or visually impaired. [eyedoctorguide.com]
Neurologic
- Irritability
DISCUSSION: Mechanical irritation of the iris is a consequence of intraocular lens malposition and causes UGH Syndrome. Occasionally it is associated with vitreous hemorrhage. [ncbi.nlm.nih.gov]
Although irritating the majority of headaches do not require medical intervention. A skull fracture is a break to one of the bones which form the head. [sportsinjuryclinic.net]
Wearing an eye patch: A patch will protect your eye from additional irritation and will help it relax while it heals. [my.clevelandclinic.org]
Test Your Vocabulary Odd Habits and Quirks Which of the following best describes an easily irritated person? flashy gregarious tetchy superficial Test your knowledge - and maybe learn something along the way. [merriam-webster.com]
Workup
A preliminary physical examination along with complete medical history would be gathered. Information about trauma or injury to the eye is necessary, to understand the etiology behind development of hyphema. The following tests would be done to diagnose the condition:
- Eye examination: An eye examination to study the extent of vision impairment would be required, followed by slit lamp test for detailed examination of the eyes. In order to measure the intraocular pressure, tonometry is indicated. The eyes would further be examined by dilating the pupils to check for cataract, retinal detachment or hemorrhage from other parts of the eye.
- Imaging: Imaging studies such as CT scan would be necessary if there are signs of trauma. This would indicate fracture of the orbit. B scan is also indicated in order to rule out the presence of any foreign body or tumor that is causing the bleeding. These are required when thorough examination of the eye cannot be done [7].
- Fluorescein angiogram: This is rarely required, and is indicated in cases, when iris neovascularization is thought to be the cause behind hemorrhage.
- Gonioscopy: Examining the angle structures of the eye is extremely important to evaluate the extent of blunt trauma that has caused hyphema to set in. The test can however be done after the 5-day critical period has elapsed.
Treatment
Treating hyphema is focused on clearing off the accumulated blood, arresting bleeding and decreasing the intraocular pressure. Individuals are advised bed rest for several days. The eyes are protected with help of shield and the head is kept at an elevated level. For alleviating the pain and inflammation, steroidal and dilating eye drops are prescribed [8].
Individuals are advised against consumption of any kind of drug that contains aspirin or ibuprofen. This is because; the antiplatelet action of aspirin can significantly increase the risk of recurrent bleeding in patients with traumatic hyphema [9].
Patients with sickle cell anemia, who have developed hyphema as a secondary condition, are susceptible to develop various complications such as irreversible damage to the optic nerve and glaucoma when the intraocular pressure remains high for long duration. In addition, affected individuals are also at risk of several complications such as impaired vision and recurrent bleeding.
Surgery is the last resort and it is employed when other conservative approach fail to clear off the blood.
Several studies have postulated the advantage of systemic aminocaproic acid for preventing recurrent hemorrhage. Aminocaproic acid has an antifibrinolytic property which is useful for prevention of secondary hemorrhage in other areas of body as well [10].
Prognosis
Prognosis of the condition greatly depends on the underlying etiology. The nature and severity of the injury will have a significant impact on the vision of the individual. If hyphema has occurred due to sickle cell anemia, individuals would have to be closely monitored. Those with diabetes will require laser treatment to correct the condition. Severe loss in vision can occur in affected individuals [6].
Etiology
Blunt injury due to physical trauma through a deliberate punch in the eye is the major factor. In addition, certain underlying disease condition can lead to onset of hyphema in children. These include, advanced stage of diabetes and blood disorders like sickle cell anemia and hemophilia; in such cases, children seldom experience any signs. Abnormalities concerning the blood vessels, eye infections and iris inflammation also significantly contribute to onset of hyphema. Individuals who have used lens implants can also develop bleeding in the eye’s anterior chamber [3].
Epidemiology
The incidence of hyphema has been estimated to be 17 to 20 per 100,000 individuals each year in the US. Individuals of all age groups can develop the condition [4].
Pathophysiology
Eyes are a sensitive part of the body. Any injury or trauma to the eyes can be a matter of serious concern. Such factors can cause bleeding in the eye’s anterior chamber which in turn can lead to significant elevation in the intraocular pressure. The bleeding occurs when the blood vessels in the iris get disrupted. This can be a sign of ocular contusion which is characterized by swelling in the cornea as well as retina, iris rupture and a dislocated lens. In instances, when the surrounding tissues of the eye suffer the impact, there may be signs of lid laceration, orbital bone fractures accompanied by orbital hemorrhage [5].
Prevention
Eye injuries can be prevented by wearing protective eye wear while playing sports such as basketball or racquetball. Individuals should seek immediate medical intervention after suffering an eye injury.
Summary
Hyphema is a painful condition, majorly caused due to trauma or blunt injury [1]. The disorder can signal onset of ocular contusion. Prompt medical intervention is necessary for preventing secondary complications from setting in. Individuals are advised to make use of protective eyewear while playing sports to prevent such kinds of injuries [2].
Patient Information
Definition: Hyphema is defined as accumulation of blood in the front portion of the eye. A reddish tinge may be visible in the eyes in case of small hyphema. However, when there is total hyphema, pool of blood may be noticed.
Cause: Blunt trauma is the major cause of hyphema. In addition, underlying disease conditions such as sickle cell anemia and diabetes can also favor development of hyphema.
Symptoms: Due to development of hyphema, the vision can get blurred and eyes become sensitive to light. This may be accompanied by pain and inflammation. Blood pool may be visible to the eye if total hyphema has occurred.
Diagnosis: Preliminary physical examination of the eye will be done to understand the extent of hyphema that has developed. Various tests would be necessary to rule out underlying disease conditions or presence of infections or tumors as the cause may be. In many cases, CT scan or B scan would also be required.
Treatment: Treatment involves complete bed rest for couple of days until the accumulated blood has cleared off. The head is kept at an elevated level and eyes are protected by a shield. Steroidal eye drops are administered for reducing pain and inflammation. Surgery is the last resort and it is employed when treatment approaches fail.
References
- Edwards WC, Layden WE.Traumatic hyphema.A report of 184 consecutive cases. Am J Ophthalmol. Jan 1973;75(1):110-6.
- Kent JS, Eidsness RB, Colleaux KM, et al. Indoor soccer-related eye injuries: should eye protection be mandatory?. Can J Ophthalmol. Aug 2007;42(4):605-8.
- Brandt MT, Haug RH. Traumatic hyphema: a comprehensive review. J Oral MaxillofacSurg 2001; 59:1462.
- Soohoo JR, Davies BW, Braverman RS, Enzenauer RW, McCourt EA. Pediatric traumatic hyphema: a review of 138 consecutive cases. J AAPOS. Nov 8 2013
- Hoeh H, Vold SD, Ahmed IK, Anton A, Rau M, Singh K. Initial Clinical Experience With the CyPass Micro-Stent: Safety and Surgical Outcomes of a Novel SupraciliaryMicrostent. J Glaucoma. Oct 9 2014
- Shiuey Y, Lucarelli MJ. Traumatic hyphema: outcomes of outpatient management. Ophthalmology 1998; 105:851.
- Arey ML, Mootha VV, Whittemore AR, et al. Computed tomography in the diagnosis of occult open-globe injuries. Ophthalmology 2007; 114:1448.
- Yasuna E. Management of traumatic hyphema. Arch Ophthalmol. Mar 1974;91(3):190-1.
- Crawford JS, Lewandowski RL, Chan W. The effect of aspirin on rebleeding in traumatic hyphema. Am J Ophthalmol. Sep 1975;80(3 Pt 2):543-5.
- Kutner B, Fourman S, Brein K, et al. Aminocaproic acid reduces the risk of secondary hemorrhage in patients with traumatic hyphema. Arch Ophthalmol. Feb 1987;105(2):206-8.