Summary

doi: 10.25005/2074-0581-2016-18-3-18-21
EVALUATION OF CIRCULATION OF THE HIP BEFORE AND AFTER ARTHROPLASTY IN CONGENITAL HIP DISLOCATION

D.M. Safarov, K.P. Artikov*

*Chair of Surgical Diseases №2 Avicenna TSMU
Clinical Diagnostic Center «Madadi Akbar»

The paper analyzes the Doppler blood flow assessment of the hip before and after arthroplasty with congenital hip dislocation (n=36).

In the control group, peak systolic blood flow velocity (PSV) before the operation was 51,74±0,67 cm/s, the resistivity index (RI) was within 0,92±0,02 cm/s pulsation index(PI) – 4,92±0,19 cm/s. After surgery, these indicators have improved: PSV – 52,95±0,61 cm/s, RI – 0,92±0,01 cm/s, PI – 4,98±0,27 cm/s.

In patients of the second group was decreased blood flow due to the severity of the pathological process and which underwent operative trauma. PSV before surgery was 39,39±0,16 cm/s, RI – 0,99±0,01 cm/s, PI – 3,09±0,06 cm/s. After surgery PSV – 41,47±0,18 cm/s, RI – 0,96±0,01 cm/s and PI – 4,03±0,02 cm/s.

In the third group of patients who had a history of two or more operations, PSV – 22,07±0,40 cm/s, RI – 1,08±0,03 cm/s, PI – 2,14±0,09 cm/s. After the operation, on average, PSV – 23,28±0,27 cm/s, RI – 1,05±0,03 cm/s and PI – 3,00±0,03 cm/s.

These circulation figures indicate the severity of the pathological process, previous surgical trauma and an improvement due to the reconstructive endoprosthesis.

Keywords: congenital hip dislocation , deep femoral artery, hip joints endoprosthesis.

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