Evidence from several studies has shown that the penile length varies among different populations of different racial/ethnic groups. Size abnormalities of the newborn external genitalia may be a pointer to some endocrine and genetic disorders. In this study we have prospectively measured the stretched penile length of all newborns at our hospital in an attempt to define normative data for full term neonates of our region. All live male neonates born at our hospital were enrolled into the study. Stretched penile length was measured from the pubic ramus to the tip of the glans penis using a digital Vernier Calliper. The measurements were taken within 48 hours of birth. Two consecutive measurements were taken and the average was recorded as the final measurement. The mean stretched penile length was 2.63±0.35 mm and the mean diameter of glans was 1.04±0.09 mm respectively. The penile length significantly varied with the length (height) of the neonate as expressed in cms. The taller the neonate, longer was the penis. Similarly, the mean penile length and the diameter of the glans was significantly different (p<0.05) for different gestational age. The stretched penile length of neonates significantly correlates with the gestational age and the length of the neonate.
| Published in | International Journal of Clinical Urology (Volume 5, Issue 1) |
| DOI | 10.11648/j.ijcu.20210501.14 |
| Page(s) | 16-20 |
| Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
| Copyright |
Copyright © The Author(s), 2021. Published by Science Publishing Group |
STRETCHED Penile Length, Smoothed Percentile Values, Gestational Age, Neonate, Length of the Neonate
| [1] | Yiee JH and Baskin LS. Penile Embryology and Anatomy. The Scientific World Journal 2010; 10: 1174–1179. |
| [2] | Moore, K. and Persaud, T. Before We Are Born: Essentials of Embryology and Birth Defects. WB Saunders, Philadelphia. 1998. |
| [3] | Assawabumrungkul S, Pichetsin K. Stretched penile length of Thai term newborn. R Thai Air Force Med Gazette 2010; 56: 3–4. |
| [4] | Fok TF, Hon KL, So FK. Normative data of penile length for term Chinese newborns. Biol Neonate 2005; 87: 242–5. |
| [5] | Ting IH, Wu LL. Penile length of term newborn infants in multiracial Malaysia. Singapore Med J 2009; 50: 817–20. |
| [6] | Lian WB, Lee WR, Ho LY. Penile length of newborns in Singapore. J Pediatr Endocrinol Metab 2000; 13: 55–62. |
| [7] | Hines M, Constantinescu M, Spencer D. Early androgen exposure and human gender development. Biol Sex Di er 2015; 6 (1): 3. |
| [8] | Menon PS, Khatwa UA. The child with micropenis. Indian J Pediatr 2000; 67 (6): 455–60. |
| [9] | Park JK, Doo AR, Kim JH, et al. Prospective investigation of penile length with newborn male circumcision and second to fourth digit ratio. Can Urol Assoc J 2016; 10 (9–10): E296. |
| [10] | Ludwig G. Micropenis and apparent micropenis – a diagnostic and therapeutic challenge. Andrologia 1999; 31 (S1): 27–30. |
| [11] | Ponchietti R, Mondaini N, Bonafè M, et al. Penile length and circumference: a study on 3,300 young Italian males. Eur Urol 2001; 39 (2): 183–6. |
| [12] | Tuladhar R, Davis P, Batch J, Doyle L. Establishment of a normal range of penile length in preterm infants. J Paediatr Child Health 1998; 34 (5): 471–3. |
| [13] | Kutlu AO. Normative data for penile length in Turkish newborns. J Clin Res Pediatr Endocrinol 2010; 2 (3): 107–10. |
| [14] | Nerli RB, Koura A, Prabha V, Reddy M. Comparison of topical versus parenteral testosterone in children with microphallic hypospadias. Pediatric surgery international. 2009; 25 (1): 57-9. |
| [15] | Nerli RB, Guntaka AK, Patne PB, Hiremath MB. Penile growth in response to hormone treatment in children with micropenis. Indian journal of urology: 2013; 29 (4): 288. |
| [16] | Ozbey H, Temiz A and Salman T. A simple method for measuring penile length in newborns and infants. BJU Int 1999; 84: 1093-94. |
| [17] | Chikani UN, Chinawa JM, Ikefuna AN, Ibekwe MU. Stretched penile length of healthy term neonates: normative values among Igbo babies in Southeastern Nigeria. J Trop Pediatr 2015; 61 (1): 69–73. |
| [18] | Soheilipour F, Rohani F, Dehkordi EH, et al. The Nomogram of Penile Length and Circumference in Iranian Term and Preterm Neonates. Front. Endocrinol. 2018; 9: 126. |
APA Style
Nitin Pingale, Rajendra Nerli, Shridhar Ghagane, Manas Sharma, Shashank Patil, et al. (2021). Measurement of Stretched Penile Length in Term Neonates at a Single Tertiary Care Centre of South India. International Journal of Clinical Urology, 5(1), 16-20. https://doi.org/10.11648/j.ijcu.20210501.14
ACS Style
Nitin Pingale; Rajendra Nerli; Shridhar Ghagane; Manas Sharma; Shashank Patil, et al. Measurement of Stretched Penile Length in Term Neonates at a Single Tertiary Care Centre of South India. Int. J. Clin. Urol. 2021, 5(1), 16-20. doi: 10.11648/j.ijcu.20210501.14
AMA Style
Nitin Pingale, Rajendra Nerli, Shridhar Ghagane, Manas Sharma, Shashank Patil, et al. Measurement of Stretched Penile Length in Term Neonates at a Single Tertiary Care Centre of South India. Int J Clin Urol. 2021;5(1):16-20. doi: 10.11648/j.ijcu.20210501.14
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Download@article{10.11648/j.ijcu.20210501.14,
author = {Nitin Pingale and Rajendra Nerli and Shridhar Ghagane and Manas Sharma and Shashank Patil and Pulkit Gupta},
title = {Measurement of Stretched Penile Length in Term Neonates at a Single Tertiary Care Centre of South India},
journal = {International Journal of Clinical Urology},
volume = {5},
number = {1},
pages = {16-20},
doi = {10.11648/j.ijcu.20210501.14},
url = {https://doi.org/10.11648/j.ijcu.20210501.14},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijcu.20210501.14},
abstract = {Evidence from several studies has shown that the penile length varies among different populations of different racial/ethnic groups. Size abnormalities of the newborn external genitalia may be a pointer to some endocrine and genetic disorders. In this study we have prospectively measured the stretched penile length of all newborns at our hospital in an attempt to define normative data for full term neonates of our region. All live male neonates born at our hospital were enrolled into the study. Stretched penile length was measured from the pubic ramus to the tip of the glans penis using a digital Vernier Calliper. The measurements were taken within 48 hours of birth. Two consecutive measurements were taken and the average was recorded as the final measurement. The mean stretched penile length was 2.63±0.35 mm and the mean diameter of glans was 1.04±0.09 mm respectively. The penile length significantly varied with the length (height) of the neonate as expressed in cms. The taller the neonate, longer was the penis. Similarly, the mean penile length and the diameter of the glans was significantly different (p<0.05) for different gestational age. The stretched penile length of neonates significantly correlates with the gestational age and the length of the neonate.},
year = {2021}
}
TY - JOUR T1 - Measurement of Stretched Penile Length in Term Neonates at a Single Tertiary Care Centre of South India AU - Nitin Pingale AU - Rajendra Nerli AU - Shridhar Ghagane AU - Manas Sharma AU - Shashank Patil AU - Pulkit Gupta Y1 - 2021/03/04 PY - 2021 N1 - https://doi.org/10.11648/j.ijcu.20210501.14 DO - 10.11648/j.ijcu.20210501.14 T2 - International Journal of Clinical Urology JF - International Journal of Clinical Urology JO - International Journal of Clinical Urology SP - 16 EP - 20 PB - Science Publishing Group SN - 2640-1355 UR - https://doi.org/10.11648/j.ijcu.20210501.14 AB - Evidence from several studies has shown that the penile length varies among different populations of different racial/ethnic groups. Size abnormalities of the newborn external genitalia may be a pointer to some endocrine and genetic disorders. In this study we have prospectively measured the stretched penile length of all newborns at our hospital in an attempt to define normative data for full term neonates of our region. All live male neonates born at our hospital were enrolled into the study. Stretched penile length was measured from the pubic ramus to the tip of the glans penis using a digital Vernier Calliper. The measurements were taken within 48 hours of birth. Two consecutive measurements were taken and the average was recorded as the final measurement. The mean stretched penile length was 2.63±0.35 mm and the mean diameter of glans was 1.04±0.09 mm respectively. The penile length significantly varied with the length (height) of the neonate as expressed in cms. The taller the neonate, longer was the penis. Similarly, the mean penile length and the diameter of the glans was significantly different (p<0.05) for different gestational age. The stretched penile length of neonates significantly correlates with the gestational age and the length of the neonate. VL - 5 IS - 1 ER -
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