Unilateral absence of external oblique musculo-aponeurotic complex during routine inguinal hernia repair.
Int J Surg Case Rep
; 90: 106669, 2022 Jan.
Article
in En
| MEDLINE
| ID: mdl-34896779
ABSTRACT
INTRODUCTION:
The isolated absence of the external oblique musculo-aponeurotic complex in adults is an extremely rare anomaly. This complex is an important contributor to the strength of the inguinal canal. The present case report describes the unilateral absence of the external oblique muscle in a patient. CASE PRESENTATION A 40-year-old male patient presented with a history of intermittent lower abdominal pain for 5 years which had increased over the past 6 months. Abdominal examination revealed unilateral reducible, incomplete, left sided direct inguinal hernia. CLINICALDISCUSSION:
Elective unilateral Lichtenstein's mesh hernioplasty was planned for the patient. Intraoperatively, there was no evidence of the external oblique aponeurosis and the spermatic cord was noted deep to the thickened membranous fascial layer. The inguinal ligament was thin and atrophic and was attached to the pubic tubercle medially and anterior superior iliac spine laterally. There was no evidence of any superior aponeurotic connection to the inguinal ligament. A postoperative ultrasound examination of the abdomen confirmed the unilateral absence of the external oblique musculo-aponeurotic complex.CONCLUSION:
The possibility of such an anomaly should be considered in patients without other risk factors for hernia.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Type of study:
Risk_factors_studies
Language:
En
Journal:
Int J Surg Case Rep
Year:
2022
Document type:
Article