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1.
PURPOSE: We conducted a noncomparative, retrospective chart review of 45 patients and 51 eyelids with the diagnosis of involutional entropion or ectropion that underwent full-thickness lower eyelid shortening between June 2001 and February 2004, in whom the severity of actinic damage was analyzed in relation to the eyelid position. Patients with any different surgical approach or other primary causes of abnormal eyelid position, such as paralytic, congenital, or mechanical factors, were excluded. METHODS: After excision, all eyelid specimens were examined by a single anatomic pathologist, who was masked to the type of eyelid malposition. The extent of dermal actinic change was evaluated under light microscopy, according to a previously validated grading system. RESULTS: Fifty-one eyelids from 26 male and 19 female patients were analyzed. The mean age at the surgery was 76 +/- 10 years (range, 52 to 92 years), affecting one side in 39 cases and both sides in 6 cases. The most frequent eyelid malposition was ectropion, which affected two thirds of the cases (35 eyelids). Half of the patients presented with mild actinic skin changes; however, the severity of the histologic skin actinic changes was significantly worse in patients with ectropion in comparison to those with entropion (p < 0.0001). CONCLUSIONS: Actinic damage affecting the anterior lamella of the lower eyelid contributes as an additional factor in final eyelid position in patients with involutional eyelid changes. More severe and extensive actinic changes were present in eyelids with ectropion.  相似文献   

2.
To report 3 cases of congenital ectropion because of their rarity and confusing classification. Case 1: JPT, 2 days old, male, negro. Left upper eyelid eversion with chemosis was present, passive to mechanic reduction. Compressive occlusion was done with ectropion regression in 48 hours. Case 2: AJL, 6 years old, female, Caucasian, with Down syndrome. The left eye had hyperemia, lagophthalmos and inferior leucoma. She received horizontal shortening (superior and inferior tarsal strip) and skin grafts, and after 2 months the patient did not return. Case 3: GSD, 4 years old, male, Caucasian, with Down syndrome. His signs and treatment were the same as in case 2. According to Picó's classification the first case is classified as grade II due to eyelid eversion during the passage through the birth canal, more frequent in black people. Cases 2 and 3 represent grade III that is due to eyelid skin alteration, and the association with Down syndrome is observed. Treatment for ectropion grade III is always surgical, as it was done in these cases. We do not agree with Picó's classification, the only one found in medline, because there are no articles confirming the existence of grade I (absent tarsus), grade II should be called congenital upper eyelid eversion, grade IV (microphthalmos and orbital cyst) is a disease of the orbit. Grade III refers to true ectropion, because horizontal enlargement of superior and inferior eyelids (megaloblepharon).  相似文献   

3.
AIM: We describe the technique and our results in managing lower eyelid involutional medial ectropion using a combination of lateral tarsal strip to address horizontal eyelid laxity, and transconjunctival inferior retractor plication to address inferior retractor dehiscence. METHODS: Patients with symptoms of epiphora or signs of medial ectropion were offered this procedure. All had the following characteristics: medial lower eyelid eversion, punctal eversion >3 mm, medial canthal tendon laxity <4 mm, significant horizontal eyelid laxity and lacrimal systems that were patent to syringing. RESULTS: A total of 24 eyelids of 17 patients underwent this procedure over a 12-month period. The mean age of the patients was 79.7 years; 11 were male and six were female. The mean follow-up time was 18 months. Two eyes had undergone previous surgery. All patients had restoration of the eyelid margin to the globe and relief of symptoms. No complications were noted. DISCUSSION: These results suggest that excision of posterior lamellar tissue is not necessary for correction of involutional medial ectropion. Transconjunctival plication or reattachment of retractors is easy to perform and allows for the repair of more than the medial portion of the retractors if required.  相似文献   

4.
A rare case of primary congenital ectropion of all 4 eyelids in a child with Down's syndrome is reported to emphasise the problems of surgical management and to distinguish the condition from congenital eversion of the eyelids. Congenital ectropion is associated with other eyelid abnormalities and usually requires surgical measures to protect the cornea in contrast to congenital eversion which is characterised by the protrusion of oedematous conjunctiva from everted eyelids. This usually resolves spontaneously with simple supportive measures and no structural or functional eyelid abnormality remains.  相似文献   

5.
A rare case of primary congenital ectropion of all 4 eyelids in a child with Down's syndrome is reported to emphasise the problems of surgical management and to distinguish the condition from congenital eversion of the eyelids. Congenital ectropion is associated with other eyelid abnormalities and usually requires surgical measures to protect the cornea in contrast to congenital eversion which is characterised by the protrusion of oedematous conjunctiva from everted eyelids. This usually resolves spontaneously with simple supportive measures and no structural or functional eyelid abnormality remains.  相似文献   

6.
Purpose:?To determine the elastic fiber content and ultrastructure as well as the expression of elastin-degrading enzymes in biopsy specimens from patients with involutional ectropion and entropion.

Materials and Methods:?Twenty consecutive patients with involutional ectropion (group 1) and twenty consecutive patients with entropion (group 2) were matched with twenty control patients (basal cell carcinoma) regarding age and gender. Full-thickness eyelid resections performed in study and control patients were examined by light and transmission electron microscopy, computer-assisted measurements, and immunohistochemistry using antibodies against matrix metalloproteinase (MMP)-2, MMP- 7, and MMP-9. The Kruskal-Wallis test and the Pearson chi-square test were performed.

Results:?Histopathologic analysis of the surgical specimens from patients with involutional ectropion and entropion showed a significant loss of elastic fibers in the eyelid skin, the pretarsal orbicularis oculi muscle, the perimeibomian tarsal stroma, and the intermeibomian tarsal stroma (P < 0.001). Residual elastic fibers revealed an abnormal ultrastructure. Immunohistochemistry demonstrated a significant overexpression of MMP- 2, MMP-7, and MMP-9 in the eyelid skin, the pretarsal orbicularis oculi muscle, the perimeibomian tarsal stroma, the intermeibomian tarsal stroma, and the conjunctiva in groups 1 and 2 compared to controls (P < 0.001).

Conclusions:?The present findings indicate that upregulation of elastolytic enzymes contributes to elastic fibre degradation in patients with involutional ectropion and entropion.  相似文献   

7.
Surgical treatment of congenital eyelid malpositions in children   总被引:2,自引:0,他引:2  
Congenital eyelid malpositions can be isolated or associated with other structures such as the eyeball, ocular muscles, and lacrimal pathways. It is important to separate eyelid malpositions, which are topographical disorders, from eyelid malformations, which are constitutional morphological disorders. Only eyelid malpositions will be described in this paper, with a distinction made between static and dynamic disorders. Static disorders include epiblepharon, congenital ectropion and entropion, epicanthus, telecanthus, and centurion syndrome. Dynamic disorders group ptosis and congenital eyelid retractions. Epiblepharon is characterized by the absence of adhesion between the lower eyelid retractors and the orbicularis-skin layer, which allows the anterior lamella to roll over. Congenital entropion and ectropion are very rare. They most often require surgical treatment. Epicanthus involves a semi-lunar fold of skin extending from the upper eyelid across the medial canthal area to the margin of the lower eyelid. Four types (supra-ciliaris, palpebralis, tarsalis and inversus) of epicanthus are described. Treatment requires surgery. Telecanthus is defined as an increased distance between canthi. Primary telecanthus results from attenuation of the medial canthal tendons and is usually associated with other soft tIssue abnormalities such as epicanthus or blepharophimosis, or is seen after trauma. Secondary telecanthus is caused by underlying bony malpositions with an abnormal separation between the orbits because of an increased thickness of the interorbital bones such as that seen in hypertelorism or in other complex craniofacial syndromes. Euryblepharon is distinguished by an enlargement of the horizontal palpebral fissure associated with enlarged eyelids. The etiology is unknown and patients may benefit from surgery. Congenital ptosis is characterized by a deficiency of the levator muscle. They are most often unilateral and isolated. When associated with other abnormalities such as squint, synkinesis, blepharophimosis, or craniofacial syndromes, surgical treatment may require several-stage procedures. On the other hand, isolated congenital ptosis is usually treated in childhood (3-6 years) in a single stage. Congenital eyelid retractions may affect either the lower or the upper eyelid. They make up a rare condition and most cases are associated with craniofacial syndromes such as Crouzon or Apert syndromes. Upper eyelid retractions may spontaneously improve in some cases, but lower eyelid retractions do not. Treatment requires surgery, depending on the corneal consequences.  相似文献   

8.
9.
PURPOSE: A clinical observation showed that involutional entropion of the lower eyelid in Asians may occur more commonly than ectropion. A review of surgical cases was performed to examine this hypothesis. METHODS: A retrospective review of the number of Asian lower lid involutional ectropion and entropion repairs was performed in three different clinical practice settings. These data were compared and statistically analyzed with similar data for non-Asian patients. RESULTS: The frequency of ectropion among Asians was significantly less than in non-Asians (chi-square, p < 0.001). Asian entropion repair represented 11.4% of the 604 eyelid operations performed on Asians, whereas Asian ectropion repair made up only 1.5% of cases. Non-Asian entropion and ectropion repairs were 3.7% and 6.2%, respectively, of the 1,849 eyelid procedures performed on non-Asians. CONCLUSIONS: Because of the normal anteriorly protruding position of the orbital fat within the Asian lower eyelid, Asians may be more predisposed than whites to the development of involutional entropion rather than ectropion. Removal of lower eyelid fat should be considered in entropion repair of the Asian lower eyelid.  相似文献   

10.
T S Nowinski 《Ophthalmology》1991,98(8):1250-1256
Many factors are important in the pathophysiology of involutional entropion, including defects of the lower eyelid retractors, canthal tendon laxity, and acquired enophthalmos. The role of the overriding preseptal orbicularis oculi muscle is often ignored in modern techniques of entropion repair. The author describes a technique of extirpation of the preseptal orbicularis oculi muscle combined with repair of the lower eyelid retractors and a lateral tarsal strip procedure for the repair of primary and recurrent involutional entropion. Lateral canthal tendon laxity is recognized in most patients in this age group and must be corrected to avoid postoperative overcorrection and ectropion. Removal of the preseptal muscle had no clinical effect on the lacrimal pump and did not cause any significant cicatricial eyelid abnormalities. This combined procedure has been used in 50 eyelids of 40 patients with excellent functional and cosmetic results. Orbicularis extirpation is not advocated in combination with a marginal rotation procedure.  相似文献   

11.
Figurska M  Rózycki R  Rekas M  Pawlik R 《Klinika oczna》2003,105(3-4):182-186
In this paper authors described methods of surgery in involutional ectropion, surgical anatomy and changes in the lower eyelid due to aging. The surgical treatment of advanced involutional ectropion and its results is presented.  相似文献   

12.
Objective: Involutional ectropion and entropion are characterized by excessive horizontal eyelid length, which is thought to be secondary to laxity of the medial and lateral canthal tendons and to the stretching of the tarsus. Histopathological features of the surgical eyelid specimens from patients with involutional ectropion and entropion were evaluated.Design: Prospective histopathological study.Participants: Eighteen full-thickness eyelid specimens from patients with involutional ectropion and entropion were obtained during horizontal eyelid shortening procedures performed at the Ministry of Health Ankara Training and Research Hospital.Methods: All specimens were fixed in 4% formaldehyde solution and sectioned sagittally. Hematoxylin-eosin, periodic acid-Schiff, and Masson's trichrome staining were done for all specimens. Histopathologic alterations of the tarsal plate, the palpebral portion of the orbicularis muscle, and the conjunctiva were examined.Results: The patients ranged in age from 60 to 80 years. The main histopathologic features of the ectropic eyelids included collagen degeneration and elastosis of the tarsal plate, increased amounts of adipose tissue in the distal tarsus, and subacute inflammation and epidermalization of the tarsal conjunctiva. Specimens from patients with involutional entropion generally had milder degrees of these histopathological features.Conclusions: The causes of the excessive horizontal length of the eyelid, which is thought to be secondary to laxity of the medial and lateral canthal tendons, may be collagen degeneration and elastosis of the tarsal plate and canthal tendons.  相似文献   

13.
PURPOSE: To describe the ophthalmic manifestations in a series of children with congenital lamellar ichthyosis. These cases presented with varying types of eyelid abnormality associated with the systemic disease. The clinical features and ophthalmic management were studied. METHODS: The case histories of three children presenting to the oculoplastic clinic were reviewed. All were diagnosed with congenital lamellar ichthyosis and under the care of the Dermatology department. Family history and pedigree analysis was performed to determine mode of genetic inheritance. Ocular examination for visual acuity, eyelid and eyelash malposition, lid function and closure were carried out. Corneal examination including tests for exposure was also done. RESULTS: All three patients had eyelid position abnormalities from the systemic disease. There was no clinical evidence of conjunctival involvement. One patient required full thickness skin grafts to treat corneal exposure secondary to lower lid ectropion. One had mild lower lid ectropion but without corneal exposure. The third case had the unusual finding of inward turning of the anterior lamella of the upper eyelid with a marked lash ptosis and only mild ectropion of the lower lid. CONCLUSIONS: Congenital lamellar ichthyosis is a heterogeneous disorder with phenotypic variability. The most common eyelid abnormality is cicatricial ectropion of the upper and mainly lower eyelids. Most cases are managed conservatively although in severe cases secondary corneal exposure may require surgical correction. In this condition, to the best of our knowledge, the tendency for the eyelids to turn inwards has not previously been described.  相似文献   

14.
PURPOSE: To describe the clinical features and management difficulties of the ectropions after Wies procedure for lower eyelid involutional entropion in 4 patients. METHODS: Case series. RESULTS: All ectropions had developed within 2 months of the Wies procedure. Common structural features with cicatricial contraction of the anterior lamella and buckling of the tarsal plates were evident. Maximal horizontal eyelid shortening and excision of anterior lamella scar tissue allowed correction. CONCLUSIONS: Consecutive ectropion is caused by secondary cicatricial changes, which can be difficult to manage. Untreated horizontal laxity and postoperative scarring are likely contributory factors in its development. The authors recommend excision of anterior lamella scar tissue combined with large full-thickness wedge excision as an effective treatment.  相似文献   

15.
Anatomical basis of "senile" ectropion   总被引:1,自引:0,他引:1  
A study of 20 patients with bilateral ectropion was undertaken to determine the exact anatomical etiology of the horizontal eyelid laxity which leads to "senile" (involutional) ectropion. Two previous studies on normal people have shown a slight increase in the horizontal length of the lateral canthus with increased age. The results of the 20 patients with ectropion revealed that the lateral canthal tendon is significantly increased in horizontal length as compared with normal, age-matched controls. Therefore, surgery directed to the repair of the attenuated, horizontally lax, lateral canthus is more appropriate than full-thickness block or tarsal resection of the normal eyelid in the palpebral fissue. Additionally, since normal full-thickness eyelid tissue is not resected, the horizontal length of the palpebral fissue will not be shortened. This results in a more pleasing cosmetic appearance as well as an improved functional result.  相似文献   

16.
Twenty eyelid specimens from patients with involutional ectropion, obtained by full-thickness horizontal shortening procedures, were examined histopathologically by light and electron microscopy and compared with six normal eyelids from exenteration specimens. Paralytic, cicatricial, and congenital ectropions were excluded from the study. The main histopathologic features included: (1) collagen degeneration and elastosis of the tarsal plate; (2) increased amounts of adipose tissue in the distal tarsus and capsulopalpebral fascia; (3) subacute inflammation and epidermidalization of the tarsal conjunctiva; (4) focal degeneration, fibrosis and elastosis of pretarsal orbicularis, and occasionally minimal change in the muscle of Riolan; and (5) arteriosclerosis of the marginal artery. The combination of these histopathologic changes characterize and may contribute to the development of ectropion of the eyelid associated with aging.  相似文献   

17.
PURPOSE: To describe eyelid abnormalities in lamellar ichthyoses (LI). DESIGN: Retrospective observational case series. PARTICIPANTS: Eight patients with classic LI and two patients with congenital ichthyosiform erythroderma. METHODS: Results of eyelid and corneal examinations of 10 patients with LI were reviewed and analyzed with emphasis on the relationship between eyelid ectropion and corneal damage. RESULTS: All patients presented with cicatricial lagophthalmos. Of the eight patients with classic LI, five had ectropion of the four eyelids, one had only lower ectropion, and two had no degree of ectropion. Two patients with congenital ichthyosiform erythroderma had distinct eyelid abnormalities, including madarosis and eyelash retraction. Loss of vision caused by corneal damage was found in three patients with classic LI. Of these three patients, two did not have upper eyelid ectropion. CONCLUSIONS: Severe corneal damage can occur in LI even if there is no upper or lower eyelid ectropion.  相似文献   

18.
BACKGROUND: Congenital ichthyosis is a generalized hyperkeratinization of the skin at birth. Depending on clinical aspects and severity, three forms of congenital ichthyosis have been defined: mitis, tarda, and gravis. Desquamation of the parchment-like hyperkeratinized skin begins shortly after birth and may require several weeks to complete. Skin alterations in the eyelid cause shortening of the anterior lamella, subsequently resulting in ectropion. This affects the upper eyelid more often than the lower and can lead to complications such as chronic palpebral or bulbar conjunctivitis and keratinization or exposure keratopathy. Here we present two case reports illustrating the course of ichthyosis congenita mitis and gravis. PATIENTS AND METHODS: Patient 1 (ichthyosis congenita mitis): a male baby prematurely born at 34+2 weeks of gestation was delivered by cesarean section. The entire body was covered by a parchment-like hyperkeratinized skin. Both eyes showed ectropion of the upper and the lower eyelid, which was more obvious with enforced lid closure. Frequent application of external ointment and spontaneous desquamation led to resolution of the ectropion. Patient 2 (ichthyosis congenita gravis): a male baby prematurely born at 35+4 weeks of gestation was delivered by cesarean section. At birth the child showed the signs of a collodion baby with ectropion of all four eyelids in combination with a characteristic "fish mouth" and rudimentary external ears. The child died on the 14th day of life of septicaemia. CONCLUSION: In mild forms of congenital ichthyosis surgical treatment of eyelid ectropion is not required. In more severe cases a skin graft may become necessary. Various although limited sources of graft material which are discussed can be considered.  相似文献   

19.
Ichthyosis is a rare inherited skin disorder characterized by abnormal keratinization of the epidermis. Cicatricial ectropion is the most common ophthalmic feature of congenital ichthyosis. Progressive subepithelial cicatrization and abnormal cornification of eyelid skin cause progressive ectropion in both eyelids, leading to lagophthalmos and corneal exposure. Surgical correction of cicatricial ectropion in these cases is challenging with unsatisfactory results. Proper processing of the donor and recipient site with lubricants and topical retinoids before surgery makes grafting easier and its survival better. We present three cases of lamellar ichthyosis with cicatricial ectropion managed with combined preoperative topical therapy followed by surgery. All patients had extremely good surgical outcomes, with none of them requiring repeat surgery.  相似文献   

20.
PURPOSE: To compare surgical outcomes of internal (transconjunctival) vs external (subciliary) involutional entropion repair. DESIGN: Retrospective, consecutive case series. METHODS: Electronic medical record review of all patients who underwent involutional entropion repair at the Jules Stein Eye Institute over a 4-year period was performed. MAIN OUTCOME MEASURES: Anatomic and functional success, recurrence rate, and complications. RESULTS: Forty-nine eyes (39 patients) were operated. Twenty-nine eyes underwent subciliary incision repair; 20 eyes underwent transconjunctival repair, both with lower lid retractors reinsertion. Good correlation was found between two masked observers in grading surgical outcome (on a scale of 1 to 4) (r = .76, P < .001). Forty-two cases (84%) achieved good surgical repair and improvement in symptoms. Recurrence was noticed in 4 eyes (8.2%). Recurrence was higher with the internal approach (15% vs 3% with subciliary incision), but this was not statistically significant (P = .14). Complications included: three cases (8.2%) with mild eyelid retraction that were treated conservatively, three cases with postoperative ectropion (all in the external approach, two of which lateral canthal resuspension was not performed), and two cases (4.1%, one case in each group) with pyogenic granuloma. CONCLUSIONS: Surgical correction of involutional entropion by reinsertion of lower eyelid retractors has similar outcome with internal (transconjunctival) and external (subcilliary) approaches. Although not statistically significant, internal repair may result in a higher recurrence rate, whereas external repair may show more postoperative ectropion, most probably attributable to scarring of the anterior lamella. Lateral canthal resuspension, when needed, may reduce the rate of postoperative ectropion.  相似文献   

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