Tuesday, 22 December 2015

What Are Major Differences between LASIK and Cataract Surgery?

Lasik Laser in Delhi

Thousands of individuals across the world are confused about the different between the Lasik laser and cataract surgery as both are used to help people to restore vision. The difference between the Lasik laser and cataract surgery is discussed in this blog. 

Lasik Laser surgical procedures are used for the purpose of vision correction by reshaping the cornea of the len by using high density laser beams. 

The cataract surgery is used for treatment of cataract by effectively removing the natural lens that has developed opacification. Cataract treatment is only done by removing the natural lens using different types of cataract surgery and replacing them with a clear plastic len which is known as intraocular lens. 

 For treatment of cataract and restoring normal vision, the use of Lasik laser is not beneficial and recommended by ophthalmologists. As if the ophthalmologists have effectively eliminated the glasses by using the Lasik laser, still the vision of the individuals would be blurry due to existence of cataract. Mainly the laser Lasik or laser vision correction is used for improving the distant vision of the patients. Counted as one of the most successful refractive surgical procedures, the Lasik laser surgery can also be used to treat hyperopia, and astigmatism.

Based on whether laser or microkeratome is used for creation of flap in the laser Lasik surgical procedures, it can be effectively classified into blade-free or blade Lasik laser vision correction surgery. Different types of popular cataract surgery used for removal of cataract and replacing with clear implants are Phacoemulsification and extracapsular cataract extraction (ECCE). 

Different modification of extracapsular cataract extraction such as Manual small incision cataract surgery (MSICS) and Intracapsular cataract extraction (ICCE) can also be used for treatment of cataract through systematic removal of natural len infected with cataract.  Other surgical procedures known as Cryoextraction that makes use of liquid nitrogen for freezing the lens and then removed by using cryoextractor can be used for the purpose of treating the cataract. 

Cataract Surgery in Delhi

After effective removal of cataract through different Cataract Surgery in Delhi, ophthalmologists then implants Intraocular lens implantation by using very small incision. After the artificial len is implanted, the Visco-elastic removal is done by the ophthalmologists during the cataract surgrical procedures. If required, the wound sealing or hydration of the eye can be done, to ensure proper restoration of vision after the cataract surgical procedures. 

Lasik Laser in Delhi

Blade free Lasik Laser in Delhi requires two beam of laser for vision correction at high tech laser center under the supervision of Lasik surgeons.  First, the beam of laser is required for making the flap in the cornea and the second set of laser is used for the purpose of effectively reshaping the cornea for effective vision correction. 

Whereas, the cataract surgical procedures are systematically performed at operation theatre by using ultrasonic handpiece equipped with a tiny probe made of steel, for removing the len and replacing with clear and transparent implant.

Thursday, 10 December 2015

Several Types of Popular Treatment of Cataract through Surgical Procedures

Sardana Eye Institute

Age, Trauma, Radiation and Genetics, are some of the causes of cataract diseases that can lead to low quality of life due to reduction of vision over a period of time. The cataract can be treated by effective removal of the len of the patients’ eye through surgery, which is known as Cataract surgery. Opacification occurs in the len, which should be removed to prevent the decrease in vision, of the eye of the patients during the cataract. The cataract can affect or develop opacification in the len both the eye and even single eye.
Impairment, which causes loss of vision, is caused by loss of transparency due to metabolic changes occurred over time. Strong glare from lights is one of the first symptoms reported by many individuals suffering from cataract problems. Besides this, the reduced acuity at low light levels is other symptoms reported by many individuals. Under the supervision of qualified surgeons, the cloudy natural cataract len is effectively by using different surgical procedures.  After removal of the len, the eye’ len is effectively replaced by synthetic lens. 

The synthetic lens effectively restores the transparency of lens. For ensuring high standards of quality, the doctors often make use of an artificial intraocular len implants.  The ophthalmologist makes use of local anesthesia like retrobulbar, while conducting Cataract surgery in a surgical center, for ensuring no discomfort. Under the supervision of qualified ophthalmologist, the cataract surgeries are highly successful with success rate of more than 90%, for restoring normal vision. 

Quick post-operation recovery makes different types of cataract surgeries highly appreciated among cataract patients. Besides this, the cataract surgeries like Phacoemulsification are associated with minimally invasive and small incision. Throughout the world, there are two types of major cataract surgeries that are used for treatment of cataract. Phacoemulsification is first procedures and other procedures involve different types of extracapsular cataract extraction. Manual small incision cataract surgery (MSICS) is an improvement of extracapsular cataract extraction where by using scleral tunnel wound, the entire lens is expressed out. 
Lasik Laser in Delhi
Other types of popular Cataract Surgery in Delhi are Intracapsular cataract extraction and Femtosecond laser.  By freezing the len with liquid nitrogen, the Cryoextraction can be used for the effective removal of len for restoring vision of eye. 
Cataract Surgery in Delhi

Both cataract surgery and Lasik Laser in Delhi are used for restoring vision but these two are very much different from each other. The cataract surgery involves removal of natural len and replacing with artificial one, for restoring vision. By using high density laser, the Lasik laser surgical procedures correct vision by the process of reshaping the cornea of the eye.  
Lasik Laser in Delhi

Friday, 27 November 2015

Reasons Not To Have Lasik Laser Surgical Procedures for Vision Correction/Improvement

Counted as one of the popular refractive surgery, the Lasik laser surgical procedures are associated with several disadvantages. One of the major disadvantages of Lasik laser surgery is that it is associated with loss of vision due to infection. As per the statistical analysis conducted by Archives of Ophthalmology in the year 2006, it was reported that the risk of vision is much higher in the patients who wear contact lens than the loss of vision due to infection caused by the Lasik laser surgical procedures. It was reported that the vision loss due to infection caused during the laser surgical procedures are about 1 in 10, 000 cases where is much less than vision loss ratio of 1: 2000 in cases of contact len wearers.

Cataract Surgery in Delhi

In some cases, the Lasik laser surgical procedures are associated with vision problems known as “Higher-Order Aberrations”. “Higher-Order Aberrations” cannot be treated by simple eyeglasses and requires special testing for diagnosis purposes. It was reported that the problems of “Higher-Order Aberrations” can occur when during night the light enters the edge of the Lasik flap, due to dilation of eye pupils. Besides this, Lasik and PRK are associated with spherical aberration in some cases.

Although temporary, in some cases the patients after the Lasik often experiences dry eyes following surgery. Dry eye can develop into dry eye syndrome if left untreated by ophthalmologists.  The doctors can make use of artificial tears for the purpose of treatment of dry eyes associated with Lasik. Besides this, prescription tears and punctal occlusion can be used for the purpose of treatment of dry eyes.

In some cases, the patients often complain of permanent dry eye syndrome. Halos and starbursts can be seen by some patients post Lasik surgery, around bright light at night. Preoperative, intraoperative, early postoperative or late postoperative sources can often causes different types of complications LASIK laser surgical procedures. Besides this, it is reported that 0.244% cases of flap complications can occur during Lasik surgery.

Lamellar corneal Lasik surgeries are often associated with flap complications like displaced flaps.  Slipped flap and Flap interface particles, are some of the other complications that can occur during Lasik surgery. Diffuse lamellar keratitis can also be associated with Lasik laser surgical procedures. Post-LASIK corneal ectasia can also be associated with Lasik surgery.

Lasik Laser in Delhi

Eye clinics in Delhi are well-equipped with latest technology for conducting effective Lasik Laser in Delhi with least possible risks under the supervision extremely experienced Ophthalmologist and eye surgeons.   The eye care hospitals can also be contacted for treatment of other diseases like cataract. For the purpose of treatment of cataract, the doctors make use of Cataract Surgery in Delhi.

Thursday, 19 November 2015

Causes and Treatment of Cataract Some of the Causes of Cataract

Sardana Eye Institute

Some of the causes of cataract are aging, trauma, and radiation.  Other reasons for the cataract eye diseases are Genetics and Skin diseases. Some of the ophthalmologists also recommend that the cataract disease can be caused by excessive drug use. Besides this, certain medication can also be cause of cataract eye disease in different individuals.  It is recommended by the doctors and experts to quit smoking for the purpose of prevention of cataract. The issue of exposure of ultra-violet rays should be effectively addressed for the purpose of prevention of cataract.  

It is reported that no procedures are scientifically proven for the prevention of cataract. Often ophthalmologists suggest the individuals to make use of ultraviolet-protecting sunglasses. In some cases, it was reported that the use of antioxidants can be effective in prevention of cataract.  Some of the antioxidants such as vitamins A, vitamin C, and vitamin E, have showed promising results in the clinical trial phases, for the purpose of prevention of cataract. It was reported that the Statin was highly effective in prevention of cataract of nuclear sclerotic cataract.

Treatment of Cataract through Phacoemulsification 

One of the most preferred treatments of cataract is removal of clouded cataract infected natural lens of patients through different surgical procedures, which are called as cataract surgery. In the cataract surgery, the transparency of the len of the eye is attained by removing the cataract infected lens with synthetic lens. These types of synthetic lens used for restoring transparency of the lens are called intraocular lenses. The patients can contact multi-specialty hospitals for the purpose of getting highly effective Cataract Surgery in Delhi.

Cataract Surgery in Delhi

With more than 90% success rate, the cataract surgery performed by reputed ophthalmologists or eye surgeons, the cataract surgery is highly demanded for cataract treatment in Delhi.  Phacoemulsification and extracapsular cataract extraction are two different types of surgical procedures popular among ophthalmologists for the purpose of treatment of cataract eye diseases in Delhi. As the most popular cataract treatment through surgery, the Phacoemulsification involves the use of sophisticated titanium or steel tip ultrasonic hand piece for the purpose of removal of cataract infected natural len. 

Lasik Laser in Delhi

At a frequency of more than 40, 000 Hz, the tip of hand piece is used for the purpose of emulsification of materials of the lens of eye. “Cracker" is used for the purpose of chopping the internal nucleus into several pieces.  After the removal of len of the eye, the dual irrigation aspiration probe is used for the purpose of removing remaining peripheral cortical materials. Besides offering their patients with different cataract surgeries, the eye treatment clinics also offer highly effective vision correction procedures through ultra-modern Lasik Laser in Delhi.

Monday, 9 November 2015

Effective Treatment of Cataract through Different Surgical Procedures

Cataract Surgery in Delhi

The clouding of natural len of eye that result in loss of vision is known as cataract. One of the primary causes of the cataract eye disorder is aging. Due to aging, the lens of the eye denatures protein. The protein denature of lens increases with hypertension and diabetes mellitus. Toxins, radiation, and ultraviolet light can have cumulative effect on the process of denaturing of protein by aging. Loss of protective and restorative mechanisms of the len of eye is worsening by different environmental factors coupled with aging of individuals.  

Blunt trauma is can also considered as one of the causes of cataract in different individuals. If the injuries caused by blunt trauma enter inside the len, the loss of vision can be caused. Exposure of radiations, genetics and skin diseases can also cause the decrease in vision due to formation of cataract infection of the eye.  If cataract disorder cannot be managed through glasses or medication, the only viable treatment is to remove the len of the eye through different surgical procedures. After the removal of the cataract through different surgical procedures, the ophthalmologists implant intraocular lenses for the purpose of restoring normal vision. 

Cataract Surgery in Delhi

For the purpose of treatment of cataract, the removal of natural len of the eye through surgical procedures is done. Ophthalmologists make use of different surgical procedures such Phacoemulsification for removal of natural len of eye for treatment of cataract. The removal of cataract is done through an ultrasonic handpiece. Anaesthetic, Corneal incision, Capsulorhexis, Phacoemulsification, Irrigation & aspiration, and Lens insertion, are different steps followed in the process of Phacoemulsification, for removal of natural len of the eye through complicated surgical procedures mentioned above. 

The handpiece equipped with a titanium or steel tip, for the purpose of removal of cataract. Apart from this, the Ophthalmologists conduct Extracapsular cataract extraction (ECCE) that involves the removal of the entire natural len. For the purpose of allowing implantation of intraocular lens, the elastic len capsule is left intact in the len of the eye during cataract surgery. The upgraded version of extracapsular cataract extraction is manual small incision cataract surgery. By using latest extraction technique in manual small incision cataract surgery, the entire lens of the eye is extracted without keeping the elastic len capsules are intact. The removal of the lens is done through Intracapsular cataract extraction (ICCE).  In addition to this, the procedures of cryo-extraction are used to effectively removal of the natural len of the eye through freezing the lens with liquid nitrogen.
Cataract Surgery in Delhi

The patients suffering from cataract infection could consult eye care institute in Delhi for effective and systematic treatment through Cataract Surgery in Delhi under the supervision of experienced ophthalmologists. Based on the conditions of the patients, the doctors can suggest different types of surgical procedures. After the cataract surgery, the doctors may recommend certain postoperative care, for the purpose of avoiding any complications.