MD437Z - Method for treating senile cataract - Google Patents
Method for treating senile cataract Download PDFInfo
- Publication number
- MD437Z MD437Z MDS20110046A MDS20110046A MD437Z MD 437 Z MD437 Z MD 437Z MD S20110046 A MDS20110046 A MD S20110046A MD S20110046 A MDS20110046 A MD S20110046A MD 437 Z MD437 Z MD 437Z
- Authority
- MD
- Moldova
- Prior art keywords
- lens
- anterior capsule
- conjunctiva
- cornea
- anterior
- Prior art date
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- 208000002177 Cataract Diseases 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims abstract description 11
- 201000008525 senile cataract Diseases 0.000 title claims abstract description 11
- 239000002775 capsule Substances 0.000 claims abstract description 15
- 210000000795 conjunctiva Anatomy 0.000 claims abstract description 11
- 210000003205 muscle Anatomy 0.000 claims abstract description 10
- 210000004087 cornea Anatomy 0.000 claims abstract description 9
- 239000003242 anti bacterial agent Substances 0.000 claims abstract description 5
- 230000003115 biocidal effect Effects 0.000 claims abstract description 5
- 238000002690 local anesthesia Methods 0.000 claims abstract description 5
- 238000002694 regional anesthesia Methods 0.000 claims abstract description 5
- 210000002159 anterior chamber Anatomy 0.000 claims abstract description 4
- 239000003246 corticosteroid Substances 0.000 claims description 4
- 208000034888 Needle issue Diseases 0.000 claims description 3
- 210000002966 serum Anatomy 0.000 claims description 3
- 239000003814 drug Substances 0.000 abstract description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 1
- 239000003470 adrenal cortex hormone Substances 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- 208000010412 Glaucoma Diseases 0.000 description 2
- 206010038848 Retinal detachment Diseases 0.000 description 2
- 206010046851 Uveitis Diseases 0.000 description 2
- GPUADMRJQVPIAS-QCVDVZFFSA-M cerivastatin sodium Chemical compound [Na+].COCC1=C(C(C)C)N=C(C(C)C)C(\C=C\[C@@H](O)C[C@@H](O)CC([O-])=O)=C1C1=CC=C(F)C=C1 GPUADMRJQVPIAS-QCVDVZFFSA-M 0.000 description 2
- 238000003759 clinical diagnosis Methods 0.000 description 2
- 201000008659 immature cataract Diseases 0.000 description 2
- 206010023365 keratopathy Diseases 0.000 description 2
- 230000002980 postoperative effect Effects 0.000 description 2
- 230000004264 retinal detachment Effects 0.000 description 2
- GEIYZNFNTVEVJJ-KQYNXXCUSA-N 9-[(2r,3r,4s,5r)-5-(dihydroxyphosphinothioyloxymethyl)-3,4-dihydroxyoxolan-2-yl]-3h-purin-6-one Chemical compound O[C@@H]1[C@H](O)[C@@H](COP(O)(O)=S)O[C@H]1N1C(NC=NC2=O)=C2N=C1 GEIYZNFNTVEVJJ-KQYNXXCUSA-N 0.000 description 1
- 208000032984 Intraoperative Complications Diseases 0.000 description 1
- 208000035965 Postoperative Complications Diseases 0.000 description 1
- 206010057765 Procedural complication Diseases 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 210000003041 ligament Anatomy 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Invenţia se referă la medicină, în special la oftalmologie şi poate fi aplicată pentru tratamentul cataractei senile. The invention relates to medicine, in particular to ophthalmology and can be applied for the treatment of senile cataract.
Este cunoscută metoda de tratament al cataractei senile, care constă în aceea că se efectuează anestezia locală şi regională, se fixează muşchiul rect superior, se detaşează conjunctiva de la limb, se incizează conjunctiva la nivelul limbului, care corespunde orelor 10°°-14°°, se incizează corneea la nivelul orelor 10°° până la 14°°, se marchează capsula anterioară, se lărgeşte incizia corneei spre nivelul orelor 10°° şi 14°°, se efectuează capsulorexisul anterior prin extracţia cataractei senile cu aplicarea unui implant de cristalin artificial de camera posterioară, apoi se suturează conjunctiva, se aplică un antibiotic şi un preparat corticosteroid, se eliberează muşchiul rect superior şi se aplică un pansament monocular aseptic [1]. The method of treating senile cataract is known, which consists of performing local and regional anesthesia, fixing the superior rectus muscle, detaching the conjunctiva from the limbus, incising the conjunctiva at the level of the limbus, which corresponds to 10°°-14°°, incising the cornea at the level of 10°° to 14°°, marking the anterior capsule, widening the corneal incision towards the level of 10°° and 14°°, performing anterior capsulorhexis by extracting the senile cataract with the application of an artificial lens implant in the posterior chamber, then suturing the conjunctiva, applying an antibiotic and a corticosteroid preparation, releasing the superior rectus muscle and applying an aseptic monocular dressing [1].
Dezavantajele acestei metode constau în imposibilitatea efectuării unui capsulorexis circular perfect dozat, din care cauză deseori capsula anterioară se rupe spre ecuatorul cristalinului sau chiar şi spre capsula posterioară, determinând astfel o rupere a ligamentului Zinn. Acest fapt în cele din urmă determină o decentrare a cristalinului artificial implantat ce poate declanşa un glaucom secundar, o uveită postoperatorie, o keratopatie edematobuloasă sau o detaşare de retină. The disadvantages of this method are the impossibility of performing a perfectly dosed circular capsulorhexis, which often causes the anterior capsule to tear towards the lens equator or even towards the posterior capsule, thus causing a rupture of the Zinn ligament. This ultimately causes a decentering of the implanted artificial lens which can trigger secondary glaucoma, postoperative uveitis, edematobullous keratopathy or retinal detachment.
Problema pe care o rezolvă invenţia propusă constă în obţinerea unei stabilităţi a cristalinului artificial implantat. The problem solved by the proposed invention consists in obtaining stability of the implanted artificial lens.
Conform invenţiei, metoda de tratament al cataractei senile constă în aceea că se efectuează anestezia locală şi regională, se fixează muşchiul rect superior, se incizează conjunctiva la nivelul limbului, se incizează corneea, se marchează capsula anterioară, se efectuează o incizie triunghiulară a capsulei anterioare la nivelul orei 18°° cu lungimea laturilor de 3 mm, apoi cu ajutorul unei seringi cu acul îndoit sub un unghi de 135° în capsula anterioară, circular, pe un diametru de 5…6 mm, se efectuează microperforaţii cu o distanţă de 2…3 mm între ele, după care se excizează porţiunea circulară menţionată cu diametrul de 5…6 mm şi nucleul cristalinului, se efectuează lavajul maselor cristaliniene, se efectuează două iridotomii ce corespund orelor 11°° şi 13°°, se implantează cristalinul artificial de camera posterioară, după care se suturează corneea, se reface camera anterioară prin introducere de ser fiziologic steril, se suturează conjunctiva, în spaţiul subconjunctival se introduce un antibiotic şi un remediu corticosteroid şi se eliberează muşchiul rect superior. According to the invention, the method of treating senile cataract consists in performing local and regional anesthesia, fixing the superior rectus muscle, incising the conjunctiva at the limbus level, incising the cornea, marking the anterior capsule, making a triangular incision of the anterior capsule at the 18°° o'clock level with a side length of 3 mm, then using a syringe with a needle bent at an angle of 135° in the anterior capsule, circularly, over a diameter of 5…6 mm, microperforations are made with a distance of 2…3 mm between them, after which the mentioned circular portion with a diameter of 5…6 mm and the nucleus of the lens are excised, the lens masses are washed, two iridotomy are performed corresponding to the 11°° and 13°° o'clock positions, the artificial lens is implanted in the posterior chamber, after which the cornea is sutured, the anterior chamber is restored by introducing sterile physiological serum, the sutures are conjunctiva, an antibiotic and a corticosteroid remedy are introduced into the subconjunctival space and the superior rectus muscle is released.
Rezultatul constă în simplificarea intervenţiei microchirurgicale cu minimalizarea complicaţiilor intra - şi postoperatorii. The result is the simplification of microsurgical intervention with the minimization of intra- and postoperative complications.
Metoda de tratament al cataractei senile se realizează în modul următor: se efectuează anestezia locală şi regională, se fixează muşchiul rect superior, se incizează conjunctiva la nivelul limbului, se incizează corneea, se marchează capsula anterioară, se efectuează o incizie triunghiulară a capsulei anterioare la nivelul orei 18°° cu lungimea laturilor de 3 mm, apoi cu ajutorul unei seringi cu acul îndoit sub un unghi de 135° în capsula anterioară, circular, pe un diametru de 5…6 mm, se efectuează microperforaţii cu o distanţă de 2…3 mm între ele, după care se excizează porţiunea circulară menţionată cu diametrul de 5…6 mm şi nucleul cristalinului, se efectuează lavajul maselor cristaliniene, se efectuează două iridotomii ce corespund orelor 11°° şi 13°°, se implantează cristalinul artificial de camera posterioară, după care se suturează corneea, se reface camera anterioară prin introducere de ser fiziologic steril, se suturează conjunctiva, în spaţiul subconjunctival se introduce un antibiotic şi un remediu corticosteroid şi se eliberează muşchiul rect superior. The method of treatment of senile cataract is performed in the following way: local and regional anesthesia is performed, the superior rectus muscle is fixed, the conjunctiva is incised at the limbus level, the cornea is incised, the anterior capsule is marked, a triangular incision of the anterior capsule is performed at the 18°° level with the length of the sides of 3 mm, then using a syringe with a needle bent at an angle of 135° in the anterior capsule, circularly, on a diameter of 5…6 mm, microperforations are performed with a distance of 2…3 mm between them, after which the mentioned circular portion with a diameter of 5…6 mm and the nucleus of the lens are excised, the lens masses are lavaged, two iridotomy are performed corresponding to the 11°° and 13°° hours, the artificial lens is implanted in the posterior chamber, after which the cornea is sutured, the anterior chamber is restored by introducing sterile physiological serum, the conjunctiva is sutured, An antibiotic and a corticosteroid remedy are introduced into the subconjunctival space and the superior rectus muscle is released.
Metoda dată are unele avantaje: este simplă în realizare prin efectuarea unui capsulorexis anterior circular dozat, se evită decentrarea cristalinului artificial implantat ce poate declanşa unele complicaţii ca: glaucomul secundar, uveita postoperatorie, keratopatia edematobuloasă, detaşarea de retină. This method has some advantages: it is simple to perform by performing a dosed circular anterior capsulorhexis, it avoids decentration of the implanted artificial lens which can trigger some complications such as: secondary glaucoma, postoperative uveitis, edematobullous keratopathy, retinal detachment.
Exemplul 1 Example 1
Pacientul X., în vârstă de 62 de ani. Diagnosticul clinic: OD - cataractă senilă matură, OS - cataractă senilă incipientă. Patient X., 62 years old. Clinical diagnosis: OD - mature senile cataract, OS - incipient senile cataract.
Visus OD = l/u pr L certa Visus OD = l/u pr L certa
OS = 0,4 nc corijează (internare) OS = 0.4 nc correct (hospitalization)
S-a efectuat intervenţia conform metodei revendicate la OD, după care The intervention was carried out according to the method claimed at the OD, after which
visus OD = 0,5 nc corijează visus OD = 0.5 nc correct
OS = 0,4 nc corijează (externare). La un an de la intervenţie, la OD cu ajutorul biomicroscopiei semne de descentrare a cristalinului artificial implantat nu s-au depistat. OS = 0.4 uncorrected (externalization). One year after the intervention, no signs of decentration of the implanted artificial lens were detected at OD using biomicroscopy.
Exemplul 2 Example 2
Pacienta I., în vârstă de 73 de ani. Diagnosticul clinic: OD - cataractă senilă incipientă, OS -cataractă senilă matură. Patient I., 73 years old. Clinical diagnosis: OD - incipient senile cataract, OS - mature senile cataract.
Visus OD = 0,7 nc corijează Visus OD = 0.7 uncorrected
OS = l/u prL certa (internare) OS = l/u prL certa (hospitalization)
S-a efectuat intervenţia conform metodei revendicate la OD, după care The intervention was carried out according to the method claimed at the OD, after which
visus OD = 0,7 nc corijează visus OD = 0.7 nc correct
OS = 0,6 nc nu corijează (externare). La externare şi la un an de la intervenţie, la OS cu ajutorul biomicroscopiei semne de descentrare a cristalinului artificial implantat nu s-au depistat. OS = 0.6 nc uncorrected (discharge). At discharge and one year after the intervention, no signs of decentration of the implanted artificial lens were detected in OS using biomicroscopy.
Metoda a fost aplicată la 32 de pacienţi în cadrul catedrei Oftalmologie, ISMP SCR. La 1 an de la intervenţia microchirurgicală nu s-au depistat decentrarea cristalinului artificial implantat. The method was applied to 32 patients at the Department of Ophthalmology, ISMP SCR. 1 year after the microsurgical intervention, no decentration of the implanted artificial lens was detected.
1. Краснов М.Л., Беляев В.С. Руководство по глазной хирургии. Москва, Медицина, 1988, с. 266-324 1. Krasnov M.L., Belyaev V.S. Guide to eye surgery. Moscow, Medicine, 1988, p. 266-324
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20110046A MD437Z (en) | 2011-03-04 | 2011-03-04 | Method for treating senile cataract |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20110046A MD437Z (en) | 2011-03-04 | 2011-03-04 | Method for treating senile cataract |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD437Y MD437Y (en) | 2011-11-30 |
| MD437Z true MD437Z (en) | 2012-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDS20110046A MD437Z (en) | 2011-03-04 | 2011-03-04 | Method for treating senile cataract |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD437Z (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD581Z (en) * | 2012-07-20 | 2013-08-31 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Method of treatment of senile cataract associated with pseudoexfoliative syndrome |
| MD612Z (en) * | 2012-11-14 | 2013-10-31 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Device and method for treatment of senile cataract |
| MD656Z (en) * | 2013-02-04 | 2014-02-28 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Method for treating senile cataract |
| MD722Z (en) * | 2013-07-12 | 2014-08-31 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Device and method for treating senile cataract |
| MD835Z (en) * | 2014-04-25 | 2015-06-30 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Method for treating senile cataract |
| MD870Z (en) * | 2014-06-25 | 2015-08-31 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Method for treating senile cataract |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD500Z (en) * | 2011-11-29 | 2012-11-30 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Device and method for treatment of hypermature senile cataract |
| MD994Z (en) * | 2015-03-16 | 2016-08-31 | ОП ГОСУДАРСТВЕННЫЙ МЕДИЦИНСКИЙ И ФАРМАЦЕВТИЧЕСКИЙ УНИВЕРСИТЕТ им. НИКОЛАЯ ТЕСТЕМИЦАНУ РЕСПУБЛИКИ МОЛДОВА | Method for treating cataract complicated with anterior uveitis |
| MD1017Z (en) * | 2015-07-07 | 2016-10-31 | ОП ГОСУДАРСТВЕННЫЙ МЕДИЦИНСКИЙ И ФАРМАЦЕВТИЧЕСКИЙ УНИВЕРСИТЕТ им. НИКОЛАЯ ТЕСТЕМИЦАНУ РЕСПУБЛИКИ МОЛДОВА | Method for treating senile cataract |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD1979G2 (en) * | 2001-07-23 | 2003-02-28 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Method of secondary cataract treatment |
| MD2515G2 (en) * | 2003-07-11 | 2005-02-28 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Method of cataract treatment |
| MD2735G2 (en) * | 2004-07-30 | 2005-12-31 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Method of secondary cataract treatment |
| MD3075G2 (en) * | 2005-07-22 | 2006-12-31 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Device and method of senile cataract treatment |
| MD3247G2 (en) * | 2006-09-06 | 2007-09-30 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Method of senile cataract treatment |
| MD3475G2 (en) * | 2007-07-20 | 2008-08-31 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Device and method of senile cataract treatment |
| MD3676G2 (en) * | 2008-02-21 | 2009-03-31 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Device and method of treating the senile cataract |
| MD9Z (en) * | 2008-11-21 | 2009-10-31 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Method for treating the senile cataract |
| MD142Z (en) * | 2009-08-28 | 2010-09-30 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Device and method for the treatment of senile cataract |
| MD292Z (en) * | 2010-07-01 | 2011-07-31 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Method of treatment of senile cataract |
-
2011
- 2011-03-04 MD MDS20110046A patent/MD437Z/en not_active IP Right Cessation
Patent Citations (10)
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| MD1979G2 (en) * | 2001-07-23 | 2003-02-28 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Method of secondary cataract treatment |
| MD2515G2 (en) * | 2003-07-11 | 2005-02-28 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Method of cataract treatment |
| MD2735G2 (en) * | 2004-07-30 | 2005-12-31 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Method of secondary cataract treatment |
| MD3075G2 (en) * | 2005-07-22 | 2006-12-31 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Device and method of senile cataract treatment |
| MD3247G2 (en) * | 2006-09-06 | 2007-09-30 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Method of senile cataract treatment |
| MD3475G2 (en) * | 2007-07-20 | 2008-08-31 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Device and method of senile cataract treatment |
| MD3676G2 (en) * | 2008-02-21 | 2009-03-31 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Device and method of treating the senile cataract |
| MD9Z (en) * | 2008-11-21 | 2009-10-31 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Method for treating the senile cataract |
| MD142Z (en) * | 2009-08-28 | 2010-09-30 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Device and method for the treatment of senile cataract |
| MD292Z (en) * | 2010-07-01 | 2011-07-31 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Method of treatment of senile cataract |
Non-Patent Citations (1)
| Title |
|---|
| Краснов М.Л., Беляев В.С. Руководство по глазной хирургии. Москва, Медицина, 1988, с. 266-324 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD581Z (en) * | 2012-07-20 | 2013-08-31 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Method of treatment of senile cataract associated with pseudoexfoliative syndrome |
| MD612Z (en) * | 2012-11-14 | 2013-10-31 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Device and method for treatment of senile cataract |
| MD656Z (en) * | 2013-02-04 | 2014-02-28 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Method for treating senile cataract |
| MD722Z (en) * | 2013-07-12 | 2014-08-31 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Device and method for treating senile cataract |
| MD835Z (en) * | 2014-04-25 | 2015-06-30 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Method for treating senile cataract |
| MD870Z (en) * | 2014-06-25 | 2015-08-31 | Государственный Медицинский И Фармацевтический Университет "Nicolae Testemitanu" Республики Молдова | Method for treating senile cataract |
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| Publication number | Publication date |
|---|---|
| MD437Y (en) | 2011-11-30 |
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