Section Biophysical profile score 14 May 202314 May 2023 Check 4 parameters in 30 minute duration. Scoring system used gives 0 or 2 points for each parameter 6/8 or 8/8 is considered normal If score is <6 on 8,…
Section Amniotic fluid index – gestational age 14 May 202314 May 2023 Gestational age (weeks)Amniotic fluid index (cm)5th percentile50th percentile95th percentile249.814.721.9259.714.722.1269.714.722.3279.514.622.6289.414.622.8299.214.523.1309.014.523.4318.814.523.8328.614.424.2338.314.324.5348.114.224.8357.914.024.9367.713.824.9377.513.524.4387.313.223.9397.212.722.640-426.9-7.111-12.317.5-21.4Moore, Thomas R., and Jonathan E. Cayle. "The amniotic fluid index in normal human pregnancy." American journal of obstetrics and gynecology 162.5 (1990): 1168-1173.
Section Goldman and Sandler classification of urethral injuries 23 Mar 202223 Mar 2022 Grade IPosterior urethra stretched but intactGrade IIPartial or complete posterior urethral tear above intact urogenital diaphragmGrade IIIPartial or complete tear of combined anterior and posterior urethra with torn urogenital diaphragmGrade…
Section Colapinto and McCallum classification of urethral injuries 23 Mar 202223 Mar 2022 Grade IPosterior urethra stretched but intactGrade II Posterior urethral tear above intact urogenital diaphragmGrade IIIPosterior urethral tear with extravasation through torn urogenital diaphragm
Section AAST renal injury scale 23 Mar 202223 Mar 2022 GradeParenchymaCollecting systemVascularGrade I Sub capsular hematoma and/or contusionNo injuryNo injuryGrade II Laceration < 1 cm in depth and into cortex, small perirenal hematoma contained within Gerota fasciaNo injuryNo injuryGrade IIILaceration > 1…
Section Fetal heart rate 29 Jan 2022 Rate (beats/min)R-R interval (s)Normal - 20 weeks120-1600.5-0.375Normal - 36 weeks110-1500.55-0.4Tachycardia>180<0.33Bradycardia<100>0.6
Section Dual energy X-ray absorptiometry 17 Nov 2021 Introduced in 1987Most widely available bone density technique Technique Two X-ray beam with differing kVp (30-50 keV and >70 keV) used, this enables soft tissue subtractionBMD measured in given area…
Section Diagnostic criteria for neurofibromatosis type 1 6 Nov 2021 At least two major criteria makes the diagnosis of neurofibromatosis type 1 Major criteria cafe au lait spotsfreckling in inguinal or axillary areasone plexiform neurofibroma or two neurofibromas of any…