Effects of totally extraperitoneal (TEP) and Lichtenstein hernia repair on testicular blood flow and volume.
Surgery
; 158(5): 1297-303, 2015 Nov.
Article
em En
| MEDLINE
| ID: mdl-25937159
ABSTRACT
BACKGROUND:
Laparoscopic totally extraperitoneal hernia repair (TEP) has been compared with the open technique in several studies in terms of technical properties and perioperative outcomes. There are few studies that compare the long-term effects of each technique on testicular structure and function on the side of the hernia repair. The objective of this study is to investigate the effects at 6 months of the TEP and the Lichtenstein technique on testicular volume and arterial flow by the use of Doppler ultrasonography.METHODS:
A total of 148 men with a unilateral hernia were randomized prospectively to undergo TEP or Lichtenstein repair. In both groups, unilateral resistive indices, pulsatile indices of capsular and intratesticular artery flow, and testicular volume (in milliliters) were measured preoperatively and 6 months postoperatively by the use of grayscale and color Doppler ultrasonography (CDUS). The primary outcomes of the study were postoperative findings from history, physical examination, and CDUS measurements at 6 months postoperatively. Demographics, clinical and operative data, CDUS measurements, and recurrence patterns were analyzed.RESULTS:
Of 148 procedures, 134 cases consisting of 64 TEP and 70 Lichtenstein repairs were evaluated. Pre- and postoperative CDUS findings, rates of complications, and recurrence in both groups did not show any difference. Operative time was greater with a Lichtenstein repair (36 vs 30 minutes; P = .01).CONCLUSION:
Complications and recurrence rates and effects on testicular perfusion and testicular volume in both laparoscopic and open techniques are similar, whereas the laparoscopic approach has shorter operative time than open hernia repair.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Fluxo Sanguíneo Regional
/
Testículo
/
Laparoscopia
/
Herniorrafia
/
Hérnia Inguinal
Tipo de estudo:
Clinical_trials
/
Observational_studies
/
Prognostic_studies
Limite:
Adolescent
/
Adult
/
Aged
/
Humans
/
Male
/
Middle aged
Idioma:
En
Revista:
Surgery
Ano de publicação:
2015
Tipo de documento:
Article