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Table 1 Demography of patients (n = 85)

From: Variations in postoperative electrolyte concentrations and influential factors in hip arthroscopy

Parameter

Data

Patients who underwent hip arthroscopy

 Number

49

 Age, y, median (range)

33 (15–58)

 Sex

  Male

22 (44.9%)

  Female

27 (55.1%)

 BMI, kg/m2, mean (range)

23.2 (17.1–33.2)

 Hip circumference, cm, mean (range)

100.5 (82–138)

 Diagnosis

  Femoroacetabular impingement

49 (100%)

  Labral tear

47 (95.9%)

Patients who underwent knee arthroscopy

 Number

30

 Age, y, median (range)

32 (16–53)

 Sex

  Male

14 (46.7%)

  Female

16 (53.3%)

 BMI, kg/m2, mean (range)

23.6 (17.6–33.8)

  1. Unless otherwise specified, data are numbers of patients, with percentages in parentheses