Surgical laparoscopy & endoscopy
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Surg Laparosc Endosc · Aug 1998
Comparative Study Clinical TrialTransabdominal or totally extraperitoneal laparoscopic hernia repair?
Laparoscopic repair of inguinal hernias follows some principles that have already proven its efficiency, as a posterior approach and the prosthetic repair that allows a "tension-free" repair with consequent early return to work and low recurrence rate. To determine the most appropriate laparoscopic repair, we compared the transabdominal preperitoneal (TAPP) and the totally extraperitoneal (TEP) approach. Patients undergoing TAPP and TEP were compared regarding technical feasibility and difficulties, time until return to work and follow-up, including intraoperative and postoperative complications. ⋯ Both techniques are safe and have the same advantages, but TAPP is easier: a better view of the anatomy is achieved, shortening the learning curve. We suggest that TAPP can be an adequate laparoscopic approach to groin hernias. A longer follow-up period and more cases are needed to determine recurrence rates.
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Wandering spleen is a rare clinical diagnosis with a high incidence of splenic torsion and infarction. The preferred treatment for this condition currently is splenopexy to reposition and fixate the spleen in the left upper quadrant of the abdomen to preserve splenic function. We recently performed the first splenopexy for a wandering spleen using laparoscopic techniques. ⋯ Total operative time was 175 min, there were no intra- or postoperative complications, and the patient was discharged on the 1st postoperative day. Follow-up at 2 and 7 months indicated that she was asymptomatic with a nonpalpable spleen. The results suggest that a laparoscopic approach to splenopexy should be considered for the treatment of patients with a wandering spleen.
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Surg Laparosc Endosc · Apr 1998
Resistance to venous outflow during laparoscopic cholecystectomy and laparoscopic herniorrhaphy.
The effects of pneumoperitoneum on peak venous flow velocity in the common femoral vein and the vena cava have already been studied. The results suggested that venous stasis occurs during surgical pneumoperitoneum. This study determines the effects of pneumoperitoneum on the overall venous outflow resistance of the lower limbs. ⋯ During pneumoperitoneum, no obstruction to total lower limb venous outflow could be demonstrated, indicating that venous stasis in the limbs did not occur, and consequently, flow in the iliac and inferior caval veins was not compromised. Hypothetically, active vasodilatation resulting from mild compression may explain this. In our view, no special measures to prevent deep venous thrombosis have to be taken during laparoscopic procedures.
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Surg Laparosc Endosc · Feb 1998
The use of laparoscopy as a primary diagnostic and therapeutic method in penetrating wounds of lower thoracal region.
Diagnostic laparoscopy (DL) was found to be a sensitive and specific method that reduced the incidence of negative or nontherapeutic laparotomy in patients having penetrating abdominal trauma. Twenty-two patients with penetrating trauma of the lower thoracal region were evaluated by DL at the Emergency Department of the Istanbul Medical Faculty to decide on either laparotomy or conservative treatment. There were 7 (31.8%) female and 15 (68.2%) male patients. ⋯ All patients who underwent only DL was discharged within 24 hours. There were no mortality or morbidity. Mean follow-up period was 13 months, and no associated complication was encountered during this time.
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Surg Laparosc Endosc · Dec 1997
Randomized Controlled Trial Comparative Study Clinical TrialLaparoscopic hernia repair: a prospective comparison of TAPP and IPOM techniques.
The aim of the study was to evaluate the safety and efficacy of two techniques of laparoscopic hernia repair: the transabdominal preperitoneal technique (TAPP) and the intraperitoneal onlay mesh technique (IPOM). In May 1992 a prospective randomized trial was initiated to compare TAPP and IPOM. Until October 1994, 115 patients with 148 hernias took part in the trial (59 TAPP and 56 IPOM). ⋯ Neuralgias occurred in 3 cases of TAPP and 11 cases of IPOM (p < 0.05), local hematoma in 6 cases of TAPP and 3 cases of IPOM (NS), and urinary retention in 1 case of TAPP and in no case of IPOM (NS). Recurrences occurred in no cases of TAPP and in 8 cases (11.1% of hernias) of IPOM (p < 0.01). The results of the present report suggest that the IPOM technique for laparoscopic hernia repair should be avoided, whereas TAPP appears to be an excellent technique with no early recurrences.