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1.
Surg Radiol Anat ; 2024 May 27.
Artículo en Inglés | MEDLINE | ID: mdl-38801416

RESUMEN

Femoral vein is increasingly used for venous cannulation procedures. Its anomalies in the femoral triangle could complicate these procedures. We report an extremely rare type of femoral venous ladder observed during routine cadaveric dissections. The variation was found in the left lower limb of an adult male cadaver aged 70 years. The femoral vein was a single vein in initial 3 cm and terminal 4 cm of its course. The middle part of the vein showed a duplication and a complex ladder pattern and encircled the femoral artery in the femoral triangle. This anomaly could predispose the vein for deep vein thrombosis. Knowledge of this anomaly could be useful during radiological procedures, femoral hernia repair and femoral triangle abscess and lymph node clearance.

2.
Facial Plast Surg ; 36(3): 255-262, 2020 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-32512604

RESUMEN

In lip reconstructive surgery, knowledge of orolabial dimensions and position according to ethnicity, age, and gender are important to obtain satisfactory results. Unfortunately, there is a dearth of information related to these values in South Indians. The objective of the present study was to quantify the orolabial dimensions and position in South Indians. Evaluation of orolabial features was performed on standardized frontal and lateral of 400 South Indian subjects (200 males and 200 females), aged 18 to 30 years. The measured parameters were evaluated by an independent t-test. Significant sexual dimorphism was found in 12 of 13 measurements. Except upper lip reference to E plane, all other linear measurements such as mouth width, philtrum width, lower lip reference to E plane, upper lip height, cutaneous upper lip, upper and lower vermilion height, cutaneous lower lip height, lower lip height, and labiotragial distance were significantly greater in males than females. Angular measurements, interlabial angle, and labiomental angle were significantly greater in females. Clinically significant sexual dimorphism existed for mouth width, labiotragial distance, interlabial angle, and labiomental angle (mean difference > 3 mm). Out of the four orolabial indices, only intercanthal/mouth width indices showed a significant sexual difference. In both sexes, the triangular shape of philtral column was most common. Comparative analysis between South Indians and North American whites revealed significant differences in all measurements and some resemblance to the Han Chinese. The knowledge of the obtained mean values might be useful in the maintenance of the functional and aesthetic quality of this region during surgical planning.


Asunto(s)
Fotogrametría , Procedimientos de Cirugía Plástica , Adolescente , Adulto , Cefalometría , Cara , Femenino , Humanos , Labio/anatomía & histología , Masculino , Caracteres Sexuales , Adulto Joven
3.
Kathmandu Univ Med J (KUMJ) ; 18(69): 99-101, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-33582698

RESUMEN

Knowledge of normal as well as variant great saphenous vein is useful as it is the vein that can get varicosed; the vein that is used in bypass surgeries and the vein that is used for cannulation purpose. We observed almost complete duplication of the great saphenous vein in the left lower limb of an adult male cadaver. Both the great saphenous veins arose from the medial end of the dorsal venous arch and coursed parallel to each other throughout the limb. They united in the femoral triangle to form a short (1 inch long) common great saphenous vein. Common great saphenous vein terminated into the femoral vein. There were four communicating veins connecting the two great saphenous veins in the leg, giving the appearance of a venous ladder. Knowledge of this variation could be extremely useful in treatment of varicose veins of lower limb, in catheterizations and in various surgical procedures of the lower limb.


Asunto(s)
Vena Safena , Várices , Adulto , Vena Femoral , Humanos , Masculino , Muslo
4.
Facial Plast Surg ; 34(4): 400-406, 2018 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-29723879

RESUMEN

In oculoplastic operations, knowledge of the dimensions of periorbital features based on age, gender, and race is essential for achieving better aesthetic result. This article seeks to determine the racial and gender differences of periorbital features among Malaysian Malay (MM), Malaysian Indian (MI), and Malaysian Chinese (MI) subjects. Evaluation of periorbital features was done on photographs of 200 MM, 200 MI, and 200 MC subjects, aged 18 to 26 years. The measured values were evaluated by an independent t-test. A significant difference was found between MM and MI in all measurements except interbrow distance in males, eyebrow thickness in females, and apex to lateral limbus distance in both sexes. Between MI and MC the difference was insignificant for interbrow distance in male groups, apex to lateral limbus distance in females, and palpebral fissure inclination and eyebrow apex angle in both sexes. Between MM and MC, significant differences were found for eyebrow thickness and medial canthus tilt in female group. Male groups showed significant difference for apex to lateral limbus and lateral canthus distance and eyebrow apex angle. Eyebrow height, palpebral fissure width, and intercanthal distance were significantly different in both sexes. Sexual dimorphism was found for all measurements in MI, but MM and MC showed insignificant difference for eyebrow apex angle. Four types of epicanthus were observed in MM and MC and three types in MI. Eyebrow apex between lateral limbus and lateral canthus was the most common position in all racial groups. Significant racial and gender differences exist for certain periorbital measurements. The knowledge of these differences is expected to influence the surgical outcome.


Asunto(s)
Puntos Anatómicos de Referencia , Antropometría , Ojo/anatomía & histología , Adolescente , Adulto , Estética , Femenino , Humanos , Malasia , Masculino , Grupos Raciales , Factores Sexuales , Adulto Joven
5.
Facial Plast Surg ; 32(3): 304-8, 2016 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-27248029

RESUMEN

The normal values of nasal dimensions and position have been established for various racial and ethnic groups. Unfortunately, there is a dearth of information related to these values in South Indian females, leading to surgeons being forced to use statistical data from Caucasians in their decision making. The objective of the present study was to compare statistically the nasal anthropometric measurement of South Indian women (SIW) with published norms for North American white women (NAWW) using independent t-test. Anthropometric analysis was done on standardized frontal, lateral, and basal photographs of South Indian woman's noses (n = 375) ages 18 to 35 years. Comparative analysis showed significant differences between SIW and NAWW in 15 of 17 measurements. All 14 nasal indices revealed significant differences that were calculated. SIW had relatively shorter, wider, and more horizontally oriented noses, and the noses have ellipsoid appearance in submental view, deeper nasal root, underrotated nasal tip, flared alae, and rounded nasal tip. As cosmetic surgery becomes more popular among South Indians, the obtained normative mean values might serve as a prototype for facial surgery.


Asunto(s)
Antropometría , Nariz/anatomía & histología , Adolescente , Adulto , Femenino , Humanos , India , América del Norte , Población Blanca , Adulto Joven
6.
Aesthet Surg J ; 33(7): 975-82, 2013 Sep 01.
Artículo en Inglés | MEDLINE | ID: mdl-24018869

RESUMEN

BACKGROUND: The eyebrow and eyelid are important sexually dimorphic and ethnic features of the face. In cosmetic surgery, maintenance of these landmarks is important to obtaining satisfactory results. OBJECTIVES: The authors quantify the dimension and position of the eyebrow and eyelid in South Indians and Malaysian South Indians and assess whether significant differences exist between the sexes and ethnic groups. METHODS: Evaluation of eyebrow and upper eyelid was performed on standardized photographs of 200 South Indian and 200 Malaysian South Indian subjects, aged 18 to 26 years. We measured eyebrow thickness, apex to lateral limbus distance, apex to lateral canthus distance, interbrow distance, medial end of the eyebrow to medial canthus, lateral end of the eyebrow to lateral canthus, eyebrow height, eyebrow apex inclination, and pretarsal skin height. The measured values were evaluated by an independent t test. We also assessed the prevalence of double lid crease and types of epicanthus and eyebrow apex positions. RESULTS: A significant difference was found between women in the South Indian and Malaysian South Indian groups for eyebrow apex to lateral limbus distance, medial end to medial canthus, pretarsal skin height, eyebrow height, and eyebrow apex inclination. Male groups showed significant ethnic difference for eyebrow apex to lateral limbus distance. Sexual dimorphism was found for all measurement categories. A double crease fold appeared in 99% of the subjects. Only epicanthus tarsalis (95%) and epicanthus superciliaris (5%) appeared in the subjects. Four types of eyebrow apex position were found. CONCLUSIONS: Ethnic and sex differences exist for eyebrow and eyelid dimensions in the 2 groups we studied. Knowledge of these trends is significant during surgical planning to obtain ideal outcomes.


Asunto(s)
Cejas/anatomía & histología , Párpados/anatomía & histología , Piel/anatomía & histología , Adolescente , Adulto , Antropometría , Femenino , Humanos , India , Malasia , Masculino , Fotogrametría , Caracteres Sexuales , Adulto Joven
7.
N Am J Med Sci ; 4(12): 624-9, 2012 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-23272303

RESUMEN

BACKGROUND: The "golden ratio" is considered as a universal facial aesthetical standard. Researcher's opinion that deviation from golden ratio can result in development of facial abnormalities. AIMS: This study was designed to study the facial morphology and to identify individuals with normal, short, and long face. MATERIALS AND METHODS: We studied 300 Malaysian nationality subjects aged 18-28 years of Chinese, Indian, and Malay extraction. The parameters measured were physiognomical facial height and width of face, and physiognomical facial index was calculated. Face shape was classified based on golden ratio. Independent t test was done to test the difference between sexes and among the races. RESULTS: The mean values of the measurements and index showed significant sexual and interracial differences. Out of 300 subjects, the face shape was normal in 60 subjects, short in 224 subjects, and long in 16 subjects. CONCLUSION: As anticipated, the measurements showed variations according to gender and race. Only 60 subjects had a regular face shape, and remaining 240 subjects had irregular face shape (short and long). Since the short and long shape individuals may be at risk of developing various disorders, the knowledge of facial shapes in the given population is important for early diagnostic and treatment procedures.

8.
N Am J Med Sci ; 4(10): 458-62, 2012 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-23112966

RESUMEN

BACKGROUND: Anthropometric data describing the palpebral fissure and its position is available for various populations. Unfortunately there is no data available for Malaysian South Indian. AIM: The present study was undertaken to determine the normative values for Malaysian South Indian according to gender. MATERIALS AND METHODS: Anthropometric measurement was done on standardized photographs taken from 300 MSI aged 18-26 years. The parameters were measured using computerized software. RESULTS: Significant sexual difference was observed in all parameters except canthal index, which includes palpebral fissure width (male, 30.9 mm; female, 29.62 mm), palpebral fissure height (male, 11.06 mm; female, 11.48 mm), palpebral fissure inclination (male, 4.72°; female, 7.04°), outercanthal distance (male, 97.15 mm; female, 91.78 mm), interpupillary distance (male, 68.09 mm; female, 63.6 mm), intercanthal distance (male, 34.1 mm; female, 32.77 mm), and canthal index (male, 35.22 mm; female, 35.86±4.44 mm). CONCLUSIONS: Sexual dimorphism was found in all parameters. Comparison of our results with other studies revealed the variation and similarities in key parameters. Establishing normative values and understanding the facial morphology of different ethnic groups is important in designing the treatment planning for an aesthetic oculoplastic procedure.

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