Anthropometric Study of Face on Bangladeshi Adult Garo Male.

The present cross sectional descriptive type of study provides a standard for Bangladeshi Garo male regarding physiognomical face height, morphological face height and maximum facial breadth in Mymensingh Sadar, Haluaghat, Madhuopor Upazilas from July 2015 to June 2016. An attempt has been made out to find out correlation of stature with the parameters and to measure different face index. The current study also generates different face types on the basis of morphological face index. The study was done on 121 Garo male between 25-45 years of age in Bangladesh. The measurements were taken by digital Vernier caliper and spreading caliper. The stature was measured in anatomical position with stadiometer. Data were tabulated and statistically analyzed using Microsoft excel and SPSS software. A significant positive correlation of stature was observed with physiognomical and morphological face height. But maximum facial breadth shows a non significant correlation with stature. The results of present study may be useful for physical anthropologist, Forensic Medicine experts, plastic and reconstructive surgeons.

An Anthropometric Study of Bimalleolar Breadth and its Relationship with Stature on Bangladeshi Garo People.

A cross sectional descriptive study was conducted at different areas of Mymensingh (Haluaghat, Vatikashor and Kachijhuly) from July 2015 to June 2016 on 101 Bangladeshi Garo people. Among them 60 were male and 41 were female. Sample collection was done by nonrandom purposive sampling technique. Mixed ethnicity and any kind of foot deformity resulting either from congenital or physical injury were excluded to construct standard measurement for Garo ethnicity. Bimalleolar breadth was measured using slide calipers. The subjects were asked to stand with weight distributed equally on both feet. The legs were perpendicular to the feet. The maximum right and left bimalleolar breadth for male was found 8.32cm and 8.34cm respectively; minimum was 5.42cm and 5.43cm respectively. In case of female maximum right and left bimalleolar breadth was 9.63cm and 9.64cm respectively and minimum was 5.41cm for both feet. In this study, difference of mean bimalleolar breadth of male and female were statistically analyzed by using students unpaired 't' test which was highly significant. Correlation was done with stature and found significant in case of male but non-significant in case of female.

Variations of Thickness of Splenic Capsule of Different Age and Sex in Bangladeshi Cadaver.

The spleen is the most frequently injured organ in the abdomen. Splenic rupture is usually precipitated by a crushing injury or severe blow. If ruptured the spleen will bleed profusely because its capsule is thin and its parenchyma is soft and pulpy. Such "spontaneous ruptures" never occur in truly normal spleen but rather than from some minor physical insult to a spleen that has been rendered fragile by an underlying condition. The most common predisposing conditions are infectious mononucleosis, malaria, typhoid fever and lymphoid neoplasms. These diverse entities can all cause rapid splenic enlargement, producing a thin, tense splenic capsule that is susceptible to rupture. Understanding of splenic capsular structure may help explain mechanical properties of the normal and diseased spleen. Histological changes are evident in advancing age along with functional capability of the human spleen. This cross sectional descriptive study was done to measure the thickness of splenic capsule to establish the difference between sexes of different age groups in Bangladeshi cadaver. The study was carried out in the department of Anatomy, Mymensingh Medical College, Mymensingh from June 2013 to July 2014. A total 30 human spleen were collected by purposive sampling technique from October 2013 to April 2014, among them 14 were male and 16 were female. The specimens were collected from Bangladeshi cadavers of age ranging from 6 months to 60 years, from autopsy laboratory of the Department of Forensic Medicine of Mymensingh Medical College. For convenience of differentiating the thickness of splenic capsule in relation to age and sex, the collected specimens were divided into three groups like Group A (upto 20 years), Group B (21 to 40 years) & Group C (41 to 60 years). Each group was again divided into male & female groups. In this study 10 slides from each age group were chosen for measuring the thickness of splenic capsule and examined under low power objective. In present study the mean capsular thickness of spleen was 107.71±8.70, 125.71±31.29 and 136.39±6.49 µm in Group A, B and C respectively. The mean difference of capsular thickness of spleen between Group A & B, Group B & C was statistically non-significant but the difference between C & A was highly significant (p<0.001). From this study it was also observed that the mean±SD thickness of splenic capsule was higher in male than that of female among the age groups but there was no significant difference between sexes. In statistical analysis, differences between age groups and sexes were calculated by using one way ANOVA test and unpaired 't' test respectively.

Histomorphological Study on Number of Acini of the Prostate Gland of Bangladeshi Cadaver.

The prostate is made up of 30 to 50 compound tubuloalveolar glands that are embedded in a framework of fibromuscular tissue and arranged in three concentric groups (mucosal, submucosal and main prostatic gland). The prostate consists of peripheral, central and transitional zone accounting for approximately 70%, 20% and 5% of the glandular substances. Benign prostatic hyperplasia affects the transitional zone and carcinoma of the prostate affects the peripheral zone. The glandular tissue consists of numerous acini with frequent internal papillae. Follicular epithelium is variable but predominantly columnar and either single-layered or pseudostratified. This cross sectional descriptive study was conducted in Department of Anatomy, Mymensingh Medical College, Mymensingh, Bangladesh to find out the difference in number of acini of the prostate gland of Bangladeshi people in relation to age. The present study was performed on 67 postmortem human prostate gland collected from the morgue in the Department of Forensic Medicine, Mymensingh Medical College by non random purposive sampling technique. The specimens were collected from Bangladeshi cadaver of age ranging from 10 to 80 years. All the specimens were grouped into three categories: Group A (up to 18 years), Group B (19 to 45 years) and Group C (above 45 years) according to age. Dissection was performed following standard autopsy techniques. In the present study, total 60 slides were made for histological study from both central and peripheral zone of the prostate which were examined under low power objectives. The number of the acini of the prostate gland were counted and recorded. The mean number of the acini of the prostate gland was 16.45, 43.54 and 42.45 in Group A, B and C respectively in central zone and 30.08, 51.35 and 44.16 in Group A, B and C respectively in peripheral zone of the prostate. Variance analysis shows that mean differences were highly significant between Group A & B and Group C & A and non significant between Group B & C in central zone of the prostate. Mean differences were non significant among all three groups in peripheral zone of the prostate. The number of the acini of prostate gland was increased up to certain age limit but decreased in extreme age. In statistical analysis, differences between age groups were analyzed by using students unpaired 't' test. The present study will help to increase the information pool on the number of the acini of the prostate gland of Bangladeshi people at different age group.

Study of Prostatic Volume and its Variations in Different Age Groups of Bangladeshi Cadaver.

Benign prostatic hyperplasia and carcinoma of the prostate are the most common disorders of Bangladeshi male in recent years. Volume of the prostate is necessary to estimate the amount of BPH adenoma to determine the appropriate therapy or to select the surgical approach. Transurethral resection of prostate (TURP) is preferred for small glands and open prostatectomy for larger ones. Decrease in prostatic mass after hormonal manipulation or radiation therapy can be used as an indicator of therapeutic efficacy. The effect of prostate volume on biopsy outcome was assessed and was noted that there was an inverse relationship in between size of the gland and prostate cancer. A cross sectional descriptive study was conducted in Department of Anatomy, Mymensingh Medical College, Mymensingh, Bangladesh to find out the difference in volume of the prostate gland of Bangladeshi people in relation to age. The present study was performed on 67 postmortem human prostate gland collected from the morgue in the Department of Forensic Medicine, Mymensingh Medical College by non random purposive sampling technique. The specimens were collected from Bangladeshi cadaver of age ranging from 10 to 80 years. All the specimens were grouped into three categories: Group A (upto 18 years), Group B (19 to 45 years) and Group C (above 45 years) according to age. Dissection was performed according to standard autopsy techniques. The volume of the prostate gland were measured and recorded. The mean volume of the prostate gland was 13.75ml in Group A, 24.44ml in Group B and 29.72ml in Group C. Variance analysis shows that mean differences of volume of the prostate were highly significant among all age groups. The volume of prostate gland was found to be increased with increasing age. For statistical analysis, differences between age groups were analyzed by using students unpaired 't' test. The present study will help to increase the information pool on the volume of prostate gland of Bangladeshi people.

Morphometric study of dentate nucleus of cerebellum in Bangladeshi cadaver.

This cross sectional descriptive study was done by using nonprobability sampling technique and performed by examining 63 (sixty three) cerebellum. Out of them 40 postmortem human cerebellum collected from Bangladeshi cadavers of both sexes (male 25 and female 15) age ranging from 5 to 60 years and 23 cerebellums from caesarian section of intrauterine death cases of both sexes (male 14 and female 9) age ranging from 34 to 41 weeks of gestation. Specimens were collected from dead bodies autopsied on different dates from April' 2009 to September' 2009 at the autopsy laboratory of department of Forensic Medicine and prenatal cases from Gynaecology and Obstetrics Department of Mymensingh Medical College, Mymensingh. The collected specimens were grouped into three age groups like Group A (28 to 42 weeks of gestation), Group B (5 to 30 years) and Group C (31 to 60 years) and, two sex groups (male and female) and two sides (right and left). A transverse section was made at the level of horizontal fissure, and length and breadth of dentate nucleus were measured by divider and scale. The mean (±SD) length and breadth of dentate nucleus was 8.619±2.995mm and 14.770±3.604mm respectively and it was observed that length and breadth of dentate nucleus increased with age upto certain level then slightly decreased in the late age Group C. In this study, differences of the mean length of dentate nucleus on both right and left sides were statistically moderately significant between age Groups A&B. The differences of mean breadth of dentate nucleus on both right and left side were statistically highly significant between age Groups A&B and moderately significant between age Groups A&C on right side and only significant on left side. The differences between male & female were statistically insignificant in length and breadth of dentate nucleus.

The site of attachment of umbilical cord and branching pattern of umbilical arteries within the placenta.

Placenta is the mirror of maternal and fetal status; it reflects the changes due to complication in pregnancy of mother. Numerous common and uncommon findings of the placenta, umbilical cord and membranes are associated with abnormal fetal development and perinatal morbidity. So, the examination of the placenta can yield information that may be important in the immediate and later management of mother and newborn. This information may also be essential for protecting the attending physician in the event of an adverse maternal or fetal outcome. This cross sectional descriptive study was carried out to determine the incidence of different types of placenta depending on attachment site and branching pattern of arteries of umbilical cord in Bangladeshi Women. To achieve this aim sixty placenta with umbilical cord were collected. Placenta was from 28 weeks to 42 weeks gestational age of normal pregnancy during normal labour at gynaecology and obstetric department of Mymensingh Medical College Hospital. After preservation in 10% formol saline, study was done in the Department of Anatomy of Mymensingh Medical College. In the present study, incidence of different types of placenta depending on attachment site of umbilical cord was 50% Central, 46% Paracentral and 18% Marginal in type. In this study it was also observed that 58% placenta were Disperse in type and 42% were Magistral in type depending on the distribution of umbilical arteries. Observed findings of this study were compared with those of Western and Bangladeshi researchers.

Variations of thickness of trigonal muscle layer in different age and sex.

This cross sectional descriptive study was to measure the thickness of muscular layer in trigone of the urinary bladder and to establish the difference between sexes of different age groups in Bangladeshi cadaver. A total 60 human urinary bladders were collected by purposive sampling from May 2013 to October 2013. Among them from male 43 and from female 17 were collected from Bangladeshi cadavers of age ranging from 01 to 60 years, from autopsy laboratory of the Department of Forensic Medicine of Mymensingh Medical College, Mymensingh. The thickness of muscular layer in trigone of the urinary bladder was measured and significant differences of the value between age and sex groups were observed. The mean±SD thickness of muscular layer of trigone of the urinary bladder was 318.59±93.15µm in age Group A (01 to 20 years), 633.25±79.79µm in age Group B (21 to 40 years), and 352.50±116.15µm in age Group C (41 to 60 years). The mean difference of muscular layer of the trigone of the urinary bladder between age Groups A&B, B&C was statistically highly significant, where p=0.001. In statistical analysis, differences between age groups were calculated by using one way ANOVA test. The present study revealed that the value of thickness of muscular layer in trigone of the urinary bladder was increased with the increase of age and it was declined to a low level in the late age. The mean value of muscular layer of the trigone of the urinary bladder was higher in male than that of in female of Group A, B & C.

Variation of Acromiocoracoid and Acromioglenoid Distance in Bangladeshi People.

This cross-sectional descriptive purposive study was done on 150 (70 right and 80 left) fully ossified dry human scapulae of Bangladeshi people to find out the variation in length of acromiocoracoid and acromioglenoid distance. Sample collection was carried out in the Department of Anatomy, Mymensingh Medical College, Bangladesh from January to December 2019. Any kind of damaged or broken scapulae were excluded to maintain standard measurement. Length of these distances was measured with the help of digital Vernier slide calipers. The mean±SD acromiocoracoid distance were 35.8±4.64 mm and 36.32±5.55 mm on right and left sided scapulae respectively and the mean±SD acromioglenoid distance were 27.69±3.43 mm on right sided scapulae and 28.18±3.26 mm on left sided scapulae. These data are important to compare Bangladeshi scapulae to those from various other races that could contribute to demographic studies of shoulder disease probability and management in Bangladeshi population.

Variation of Mid shaft Antero-posterior and Transverse Diameter of Femur in Bangladeshi People.

Femoral morphometric variation is a dynamic system for different region, which is influenced by geographical, physiological and environmental factors, due to the adaptation, functional and remodeling responses of bones. This descriptive cross-sectional study was conducted on 150 (64 right and 86 left) fully ossified dry human femur of Bangladeshi people to find out the variation of mid shaft antero-posterior and transverse diameter of femur. Sample was collected in the Department of Anatomy, Mymensingh Medical College (MMC), Bangladesh from January 2019 to December 2019. All samples were assessed to eliminate fractured, pathologically damaged and remodeled bones. The diameters were measured with the help of digital Vernier slide calipers. The mean±SD mid shaft antero-posterior diameter of right and left femur were 25.03±2.86 mm and 25.54±2.65mm respectively. The mean±SD transverse diameter of right and left femur was 24.24±2.43mm and 24.54±2.38mm respectively. The knowledge of variations in the parameters of dry femora will help the orthopedicians for the treatment and management of femoral shaft fracture. These data also provide information about mid shaft diameter of femur of Bangladeshi people and to compare these data to those from various other races. Thus it could contribute for the design of well-fitting prosthesis which suits the Bangladeshi population. This value may be considered while making a best-fit femoral prosthesis.

Histomorphological study of germinal centre of vermiform appendix in Bangladeshi cadaver.

The study was done to find out the number of germinal centre in human vermiform appendix of Bangladeshi people to magnify the knowledge regarding the diverse number of germinal centre of human vermiform appendix in our population in the department of Anatomy, Mymensingh Medical College, Bangladesh from July 2006 to June 2007. Total 40 appendices were collected for histological study of different age and sex during postmortem examination in the autopsy laboratory of department of Forensic Medicine, Mymensingh Medical College. This cross sectional study was done by convenient sampling technique. For convenience of differentiating the changes in number of germinal centre of vermiform appendix in relation to age and sex, findings were classified in four groups, Group A up to 20 years, Group B 21-35 years, Group C 36-55 years and Group D 56-70 years. In the present study the number of germinal centre was highest in Group B (52.38%) but in Group D it was nil. Here mean number of germinal centre in male (1.05) were more than in female (0.8).

Morphometric study of thyroid angle in different age and sex in Bangladeshi cadaver.

This cross sectional descriptive study was to measure the thyroid angle and to establish the difference between sexes of different age groups in Bangladeshi cadaver. A total 60 human larynges were collected by purposive sampling from October 2008 to March 2009. Among them 45(male 23 and female 22) were collected from Bangladeshi cadavers (9 to 60 years) at the autopsy laboratory of Department of Forensic Medicine and 15 (male 6 and female 9) from stillborn infants of viable age (28 to 40 weeks of gestation) from Gynaecology and Obstetrics Department of Mymensingh Medical College, Mymensingh. The thyroid angle was measured and significant differences of the dimensions between different age and sex groups were observed. In the present study observed findings was compared with those of other researchers. The mean±SD thyroid angle was found as 65.00±11.65 degree in age Group A (28 to 40 weeks of gestation), 73.69±6.56 degree in age Group B (9 to 16 years) and 77.76±7.76 degree in age Group C (17 to 60 years). The mean thyroid angle was higher in female (83.1667±5.78220 degree) than that in male (73.9412±7.09460 degree) and statistically moderately significant in Group C, where t = 3.853 and p = 0.001. In statistical analysis, differences between age and sex groups were calculated by using Students (unpaired) 't' test. The present study revealed that the value was significantly greater in adult female than male and the value increased with age.

Morphometric study of splenic volume in Bangladeshi cadaver.

To determine the volume of spleen of Bangladeshi people by water displacement method, this cross sectional descriptive study was carried out over 120 cadaveric spleen of which 87 male and 33 female, in the department of Anatomy of Mymensingh Medical College from July 2007 to June 2008. The maximum volume of male spleen was 200ml in group D (46-60 years) and female spleen was 150ml in group B (16-30 years). The minimum volume was 30ml in group A (up to15 years) in both male and female. The maximum mean volume of male was 84.23 ml in group B (16-30 years) and minimum mean volume was 47.75ml in group A (upto 15 years). The mean volume of female spleen was highest, 78.33ml in C (31-45 years) age group and lowest 45.62ml in A (upto 15 years) age group. From this study it was evident that the volume of spleen increases with age during childhood and adolescence remains stable in young adult and declined in older age groups. Volume of spleen shows positive correlation with age up to 60 years of age. Mean±SE volume of male spleen was 75.27±3.78ml, ranges from 30-200ml and in female; mean±SE volume was 60.51±4.90ml, ranges from 30-150ml. Here it is observed that volume of spleen was higher in male than in female but the difference was not statistically significant.

Weight of uterus in bangladeshi cadaver.

This cross sectional descriptive study was done to see the weight of uterus in Bangladeshi cadavers to increase the knowledge regarding variational anatomy in our country. Sixty post mortem specimens containing uterus, uterine tube, ureter and surrounding structures were collected by non random or purposive sampling technique from cadavers of different groups and fixed in 10% formol-saline solution. This study was carried out in the Department of Anatomy of Mymensingh Medical College, Mymensingh from July 2006 to June 2007. Gross and fine dissection was carried out to study the weight of uterus. In this study our findings were compared with those of the references. Maximum weight of the uterus was found in age group B (13 to 45 years). It is about 51.35 ± 17.95 gm.

Morphometry of seminiferous tubules of human testes in different age groups in Bangladeshi cadavers.

This cross sectional descriptive study was done to observe the mean diameter of seminiferous tubules and to determine its differences between different age groups in Bangladeshi male. Thirty human testes of different age groups were collected by purposive sampling technique. Among them 22 specimens were collected from cadavers during routine postmortem examination and 8 specimens were from dead fetuses from Gynaecology & Obstetrics Department. The specimens were grouped into three categories Group A (28 to 42 weeks of gestational age), Group B (Up to 14 years) and Group C (15 to 70 years). The mean diameter of seminiferous tubules was measured and significant differences of the dimensions between different age groups were determined. The mean±SD diameter was 85.37±15.51 µm in Group A, 144.04±63.34 µm in Group B and 227.92±22.47 µm in Group C. Statistically, differences between age groups were calculated by using Unpaired Students 't' test. The present study revealed that the diameter increased with age and mean differences were statistically significant between Groups A&C, B&C and A&B.

Histomorphometric study of lumen of human vermiform appendix.

This study was done to find out the histomorphometry of lumen of vermiform appendix in Bangladeshi people. Total 100 fresh appendixes were collected for morphometric study of different age and sex during postmortem examination in the autopsy laboratory of Forensic Medicine Department of Mymensingh Medical College. This cross sectional descriptive study was done by convenient sampling technique. For convenience of differentiating the luminal diameter of vermiform appendix in relation to age and sex, findings were classified in four groups. Group A was up to 20 years, Group B 21-35 years, Group C 36-55 years and Group D 56-70 years. In the study the maximum diameter was in group A of female (87.00 µm) and minimum was (4.70 µm) in group B of female. The mean luminal diameter of vermiform appendix was more in female (60.71 µm) than in male (60.11 µm).

Drop-out and admission cancel rate among the students in a selected medical college.

A record based descriptive type of study was carried out among the under-graduate students of Mymensingh Medical College from the session 1966-67 to 2006-07. The academic years were divided into four decades and admission was followed into three categories such as retained, cancellation and drop-out. Total number of the students was 5892. Among them 3848(65.30%) were male and 2044(34.69%) were female. Out of 5892 students drop-out was 282(4.78%) and admission cancel was 304(5.15%). It was also found that drop-out in male was 232(6.02%) and in female was 50(2.44%) and admission cancel in male was 266(5.87%) and in female was 78(3.81%). The difference was found statistically significant (p<0.001). It was observed that gradually the drop-out and admission cancel rate is decreasing from the very beginning to till now. It was also observed that all drop-out and admission cancellation were in first & second year students. There was no continuation of their class roll numbers in third year registration.

Morphometry of isthmus of thyroid gland in Bangladeshi cadaver.

This cross sectional descriptive study was carried out to determine the length, breadth & thickness of isthmus of thyroid gland of Bangladeshi people. To fulfill this aim sixty postmortem tissue blocks containing thyroid gland and its neighbouring structures were collected by convenience sampling technique from 48 male and 12 female cadavers of different age groups, age ranging from 11 to 70 years and fixed and preserved in 10% formol-saline solution. Specimens were collected from dead bodies autopsied on different dates from October'2004 to February'2005 at the autopsy laboratory of Forensic Medicine Department of Mymensingh Medical College, Mymensingh, Bangladesh. Gross and fine dissection was carried out to study the length, breadth and thickness of isthmus of thyroid gland. In the present study, observed findings were compared with those of Western and Bangladeshi researchers. It was seen that the mean±SD lengths of isthmus were 10.42±7.49 mm, 10.17±5.70 mm and 9.33±6.64) mm in Group A(upto 18 years), B(19 to 45 years) and C(>45 years) respectively. Highest length (30mm) was observed in Group A and lowest length (2mm) was observed in Group C. Variance analysis showed that there was no significant difference in mean length between the age groups (F=0.086, p=0.918). The mean±SD values of breadth were 13.66±5.06 mm, 14±5.41 mm and 12.27±3.97 mm in Group A, B and C respectively. In the ranges, there was much overlapping among the groups. In Group B breadth of the isthmus was greater than other age groups. But these differences were statistically not significant, where F=0.430 & p=0.654. It was interesting to note that in this study the mean breadth of isthmus was significantly greater than the mean length (where, t=-2.727 and p=0.01). In the present study the mean±SD thickness of the isthmus of thyroid glands were 4.91±1.78 mm, 4.72±2.68 mm and 4.45±1.36 mm in three age groups respectively & the thickness of isthmus of thyroid gland was also greater in Group B than other two groups. But the variance analysis reveals that, there was insignificant difference in the thickness (F=0.133, p=0.876) of isthmus of thyroid gland among different age groups.

Variation of Length of Calcarine Sulcus in Different Age & Sex Groups of Bangladeshi People.

Calcarine sulcus, one of the major sulcus of occipital lobe of cerebral hemisphere which is intimately related with visual function. The detailed anatomy of this lobe is essential for the surgeons and radiologists for clinical investigation & surgery. The aim of the present study was to identify the variation of this sulcus of the occipital lobe. This study was done to establish a normal standard in length of calcarine sulcus in different age & sex groups of Bangladeshi people. Inter-hemispheric age and gender differences of this sulcus was done by cross sectional descriptive study which was performed into four categories: Group A (20 to 29 years), Group B (30 to 39 years), Group C (40 to 49 years) and Group D (50 years & above). The specimens were collected from morgue in the department of Forensic Medicine, Mymensingh Medical College, Mymensingh, Bangladesh by purposive sampling technique. The length of calcarine sulcus was measured by using thread. The mean length of calcarine sulcus was lowest to highest values 7.07±0.616cm to 7.86±0.792cm in male and 6.53±0.808cm to 7.62±0.806cm in female. The mean difference of the length of right calcarine sulcus between group A & D was statistically significant at p<0.05, but not significant in any other age & sex groups for both left and right hemisphere. In present study, the length of the calcarine sulcus showed gradual decreasing values with advancing age. For proper planning of neurosurgical procedures and radiological representation of visual functional areas, detailed knowledge on the variation of this sulcus is essential. Proper knowledge of calcarine sulcus can permit safer access to deep structures and reduce operative complications. The present study will also help to increase the information pool on the length of the calcarine sulcus of Bangladeshi people which will minimize the dependency on foreign standards.

A Postmortem Study of Length & Depth of the Central Sulcus in Different Age & Sex Groups of Bangladeshi People.

The central sulcus (CS) is a prominent landmark of the brain, separating the parietal lobe from the frontal lobe and the primary motor cortex from the primary somatosensory cortex. Variations in the morphology of the central sulcus are seen with respect to the length and depth of the central sulcus. This study was done to establish a normal standard of length and depth of central sulcus in different age and sex groups of Bangladeshi people. Interhemispheric age and gender differences of the central sulcus were done by cross sectional descriptive study which was performed into four categories- Group A (20 to 29 years), Group B (30 to 39 years), Group C (40 to 49 years) and Group D (50 years & above). The specimens were collected from morgue in the department of Forensic Medicine, Mymensingh Medical College, Bangladesh by purposive sampling technique. The length of central sulcus was measured by using thread and the depth was measured by using wooden stick at middle of the upper, middle and lower third of the central sulcus in superolateral surface. The mean length of central sulcus was 10.51±0.529cm to 9.78±0.996cm in male and 10.27±0.786cm to 8.83±0.379cm in female. Depth of the central sulcus was 1.333±0.100cm to 1.029±0.125cm in male and 1.173±0.144cm to 1.01±0.200cm in female. The difference in mean length & depth of the central sulcus for both left and right hemisphere between male and female was statistically non significant in all age groups. In present study the length and depth of the central sulcus showed gradual decreasing values with advancing age. Knowledge of morphometry of central sulcus is not only important during neurosurgery of brain but also holds tremendous significance in diagnosis and management of diseases of the cerebral cortex. The present study will help to increase the information pool on the length and depth of the central sulcus of Bangladeshi people which will minimize the dependency on foreign standards.