Normal leg compartment pressures in adult Nigerians using the Whitesides method

Abstract

In Caucasians, the range of normal intracompartmental pressure of the leg is from 0 mmHg to 15 mmHg. In the literature, such measurements have not been done in Africa to identify normal leg intracompartmental pressures. We have sought to identify the normal range of pressures in such a population of Nigerians, and to demonstrate the reproducibility of the Whitesides injection technique with materials that are easily available in most hospitals so that compartment syndromes could be identified promptly and inexpensively in developing countries. We performed a 16-month hospital-based prospective study at Wesley Guild Hospital in Ilesa, Osun State, Nigeria, to measure the intracompartmental pressures in the anterior and deep posterior compartments of 49 contralateral uninjured legs of patients with closed contralateral tibial fractures, measured at presentation. The Whitesides infusion technique was used with the aim of determining the normal range of compartmental pressure in Nigerians. The anterior compartment pressures ranged from 3 mmHg to 18 mmHg with a mean 7.6 +/- 2.6 mmHg. The pressure in the deep posterior compartment ranged from 3 mmHg to 14 mmHg with mean of 7.4 +/- 2.7 mmHg. The values are similar to those reported in the literature. There was no statistically significant difference between the pressures in the two compartments (p = 0.668).