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Original Article |

Surgical Treatment of Postoperative Incisional Hernias by Intraperitoneal Insertion of Dacron Mesh and an Aponeurotic Graft:  A Report on 250 Cases FREE

Jean-Pierre Arnaud, MD; Jean-Jacques Tuech, MD; Patrick Pessaux, MD; Youssef Hadchity, MD
[+] Author Affiliations

From the Department of Visceral Surgery, CHU Angers, Angers, France.


Arch Surg. 1999;134(11):1260-1262. doi:10.1001/archsurg.134.11.1260.
Text Size: A A A
Published online

Background  The therapeutic problems of giant incisional hernias of the abdominal wall are often difficult to resolve. The technique of repair must make up for the loss of abdominal wall substance and reestablish the interplay of the abdominal musculature. The use of prosthetic materials complies with these 2 imperatives.

Hypothesis  The results of surgical treatment of postoperative incisional hernias by intraperitoneal insertion of Dacron mesh and an aponeurotic graft were evaluated.

Design and Setting  Retrospective study of 250 patients in a university hospital.

Results  Postoperative mortality was 0.8%. Five patients (2%) developed a subcutaneous infection that did not affect the prosthesis. Another 5 patients (2%) developed a deep-seated infection that necessitated removal of the mesh in 3 cases. Eight patients (3.2%) had recurrence of incisional hernia.

Conclusion  This retrospective study shows that giant abdominal wall hernias can be efficiently treated by the intraperitoneal positioning of Dacron mesh and an aponeurotic graft.

Figures in this Article

PROBLEMS arising from the surgical management of large incisional hernias are often difficult to resolve. Common associated clinical problems of such patients, who have often undergone several surgical procedures, are obesity and cardiopulmonary diseases. Chronicity of large incisional hernias accounts for the herniated viscera becoming well adapted to fill both the abdomen and the new sac while the hernial neck progressively widens.

The volumetric disproportion between the abdomen and its contents is the major obstacle to the success of usual treatment methods. Plastic surgery that markedly reduces peritoneal volume will actually expose the patient to severe cardiopulmonary complications.1,2 The surgical repair of incisional hernias should then assist in the replacement of the abdominal wall defects as well as the restoration of the normal physiologic makeup of the abdomen. This study reports on the use of intraperitoneal insertion of Dacron mesh and an aponeurotic graft in the treatment of giant postoperative incisional hernias.

Between January 1982 and October 1996, 250 patients (135 men) were operated on for giant postoperative incisional hernia. The mean age was 57 years (age range, 17-80 years). Comorbid conditions of 90% of the patients (n=225) are summarized in Table 1. A high incidence of incisional hernias after midline incisions (80%) was reported (Table 2). The average size of the hernia was 20 × 15 cm; the smallest hernia was 15 cm in diameter. The amount of tissue adjacent to the parietal defect is more important than its size and affects the surgical outcome. Forty-eight percent of the patients had already undergone at least 1 previous surgical procedure for incisional hernia recurrence, and several patients had undergone between 2 and 4 operations. In 22 patients (8.8%), extraperitoneal mesh was removed. Additional surgical procedures were performed in 13 patients: 10 cholecystectomies for chronic cholecystitis and 3 small bowel tears that were immediately sutured.

Table Graphic Jump LocationTable 1. Associated Clinical Problems of Study Patients
Table Graphic Jump LocationTable 2. Types of Incisional Hernias

The procedure used for the repair of incisional hernia is described herein. After excision of the scar, the herniated sac is exposed and the adjacent anterior fascia is cleared of subcutaneous tissue up to 10 to 15 cm from the ring of the hernial sac. The sac is then excised and intestinal adhesions dissected free to facilitate the placement of the mesh at least 10 cm from the edge of the hernial neck. The mesh is secured to the musculofascial wall by through-and-through nonabsorbable sutures3 (Figure 1). Stitches are spaced about 3 to 4 cm apart. According to the technique described by Welti and Eudel,4 the next step involves the isolation of the mesh from subcutaneous tissue and skin, along with reinforcing the parietal repair. The anterior lamina of the rectus sheath is incised longitudinally 4 cm back from its medial edge bilaterally. Both aponeurotic flaps are then reflected inward and sutured by interrupted absorbable stitches (Figure 2). Subcutaneous tissue and skin are closed over 4 drains. Antibiotics are given as a prophylactic measure up to the sixth postoperative day.

Place holder to copy figure label and caption
Figure 1.

Dacron mesh in intraperitoneal position.

Graphic Jump Location
Place holder to copy figure label and caption
Figure 2.

Coverage of the prosthesis with a myoaponeurotic flap according to Welti and Eudel.4

Graphic Jump Location

The postoperative mortality rate was 0.8% (n=2): one patient died on the second postoperative day of Mendelson syndrome and the other patient died 12 days after surgery of massive mesenteric infarction. In 5 patients, superficial wound infections occurred without involvement of the mesh and with prompt recovery before hospital discharge. Deep wound infection occurred in 5 other patients, and removal of the mesh became necessary in 3 cases despite incision, irrigation, and drainage. The mean follow-up time was 8.1 years (range, 2-14 years). Eight patients (3.2%) developed recurrence. Recurrences were related to parietal infection treated by removal of the mesh (n=2) or by lateral detachment of the mesh (n=6). Three of these recurrences took place at the beginning of our experience (40 cases). In these cases the mesh had been sutured too closely to the hernial ring.

Five patients underwent reoperation for cholecystitis (n=3) and for adenocarcinoma of the colon (n=2). The Dacron mesh was incorporated and its deeper wall covered by a "neo" peritoneum; intestinal adhesions were dissected easily.

Surgery for giant incisional hernias has undergone drastic changes in the last 20 years, and such patients can be treated with a high rate of success. To guarantee good results, special consideration should be given to the abdominal wall defect and the physiologic changes after chronic incisional hernias as well as the use of prosthetic material. The Dacron mesh seems to be the material that has the most advantages (moderate inflammatory reaction and marked fibroblastic response). It was associated with good elasticity, adequate strength, satisfactory tissue acceptance, and minimal risk of infection.57

The second problem one faces during an incisional herniorrhaphy is the site of implantation of the prosthesis. Generally, this site is prefascial, retromuscular,810 preperitoneal, or premuscular,11 which often requires wide undermining. Following on the reports of Bourgeon et al12 and our own experimental study,5 we have chosen the intraperitoneal approach. This simple technique does not require dissection of the intermediate layers, which definitively lowers the incidence of postoperative wound infection. Some authors emphasize the risk of postoperative intestinal occlusion and bowel fistula in intraperitoneal positioning of the mesh.13,14 These adhesions can be avoided by the interposition of the greater omentum whenever possible. No obstructive complications were reported in the present series. A recent experimental study15 has suggested the placement of absorbable mesh between nonabsorbable mesh and bowel to reduce intraperitoneal adhesions. Migration of the intraperitoneal prosthesis has been reported8 and seems to be related to an inadequate peripheral attachment of the mesh. This complication was not observed in our series.

More than 90% of our patients who underwent surgical treatment returned to normal activities. The intraperitoneal implantation of Dacron mesh and an aponeurotic graft is a safe and reliable procedure for the treatment of giant incisional hernias with an acceptably low incidence of reherniation and complications.

Corresponding author: Jean-Pierre Arnaud, MD, Department of Visceral Surgery, CHU Angers, 4 Rue Larrey, 49033 Angers, Cedex 01, France.

Rives  JLardennois  BPire  JCHobow  J Les grandes éventrations: importance du volet "abdominal" et des troubles respiratoires qui lui sont secondaires. Chirurgie. 1973;99547- 563
Stoppa  RHenry  XCanarelli  JP  et al.  Les indications des méthodes opératoires sélectionnées dans le traitement des éventrations postopératoires de la paroi abdominale antéro-latérale. Chirurgie. 1979;105276- 286
Adloff  MArnaud  JP Surgical management of large incisional hernias by an intraperitoneal mersilene mesh and an aponeurotic graft. Surg Gynecol Obstet. 1987;165204- 205
Welti  HEudel  F Un procédé de cure radicale des éventrations postopératoires par auto-étalement des muscles grands droits après incision du feuillet antérieur de leur gaine. Mem Acad Chir. 1941;12791- 798
Arnaud  JPEloy  RAdloff  MGrenier  JF Critical evaluation of prosthetic materials in repair of abdominal wall hernias: new criteria of tolerance and resistance. Ann Surg. 1977;133338- 345
Link to Article
Cerise  ESBusutil  RWGraichead  CCOgden  EE The use of mersilene mesh in repair of abdominal wall hernias. Ann Surg. 1975;181728- 734
Link to Article
Rath  AMZhang  JAmouroux  JChevrel  JP Les prothèses pariétales abdominales: étude biomécanique et histologique. Chirurgie. 1996;121253- 265
Rives  JPire  JCFlament  JBPacot  JBody  C Le traitement des grandes éventrations. Chirurgie. 1985;151635- 639
Mac Lanahan  DKing  LTWeems  CNovotney  MGibson  K Retrorectus prosthetic mesh repair of midline abdominal hernia. Am J Surg. 1997;173445- 449
Link to Article
Temudom  TSiadati  MSarr  MG Repair of complex giant or recurrent ventral hernias by using tension-free intraparietal prosthetic mesh (Stoppa technique): lessons learned from our initial experience (50 patients). Surgery. 1996;120738- 744
Link to Article
Cubertafond  PSava  PGainant  AUgazzi  M Cure chirurgicale des éventrations postopératoires par plaques prothétiques. Chirurgie. 1989;11566- 71
Bourgeon  RBorelli  JPLanfranchi  JP Utilisation des prothèses de mersilène dans le traitement des éventrations postopératoires. Ann Chir. 1972;26541- 545
Kaufman  ZEngelberg  MZager  M Fecal fistula: a late complication of Marlex mesh repair. Dis Colon Rectum. 1981;24543- 544
Link to Article
De Guzman  LJNyhus  LMYared  GSchlesinger  PK Colocutaneous fistula formation following polypropylene mesh placement for repair of a ventral hernia: diagnosis by colonoscopy. Endoscopy. 1995;25459- 461
Link to Article
Dasika  UKWidmann  WD Does lining polypropylene with polyglactin mesh reduce intraperitoneal adhesions? Am Surg. 1998;64817- 819

Figures

Place holder to copy figure label and caption
Figure 1.

Dacron mesh in intraperitoneal position.

Graphic Jump Location
Place holder to copy figure label and caption
Figure 2.

Coverage of the prosthesis with a myoaponeurotic flap according to Welti and Eudel.4

Graphic Jump Location

Tables

Table Graphic Jump LocationTable 1. Associated Clinical Problems of Study Patients
Table Graphic Jump LocationTable 2. Types of Incisional Hernias

References

Rives  JLardennois  BPire  JCHobow  J Les grandes éventrations: importance du volet "abdominal" et des troubles respiratoires qui lui sont secondaires. Chirurgie. 1973;99547- 563
Stoppa  RHenry  XCanarelli  JP  et al.  Les indications des méthodes opératoires sélectionnées dans le traitement des éventrations postopératoires de la paroi abdominale antéro-latérale. Chirurgie. 1979;105276- 286
Adloff  MArnaud  JP Surgical management of large incisional hernias by an intraperitoneal mersilene mesh and an aponeurotic graft. Surg Gynecol Obstet. 1987;165204- 205
Welti  HEudel  F Un procédé de cure radicale des éventrations postopératoires par auto-étalement des muscles grands droits après incision du feuillet antérieur de leur gaine. Mem Acad Chir. 1941;12791- 798
Arnaud  JPEloy  RAdloff  MGrenier  JF Critical evaluation of prosthetic materials in repair of abdominal wall hernias: new criteria of tolerance and resistance. Ann Surg. 1977;133338- 345
Link to Article
Cerise  ESBusutil  RWGraichead  CCOgden  EE The use of mersilene mesh in repair of abdominal wall hernias. Ann Surg. 1975;181728- 734
Link to Article
Rath  AMZhang  JAmouroux  JChevrel  JP Les prothèses pariétales abdominales: étude biomécanique et histologique. Chirurgie. 1996;121253- 265
Rives  JPire  JCFlament  JBPacot  JBody  C Le traitement des grandes éventrations. Chirurgie. 1985;151635- 639
Mac Lanahan  DKing  LTWeems  CNovotney  MGibson  K Retrorectus prosthetic mesh repair of midline abdominal hernia. Am J Surg. 1997;173445- 449
Link to Article
Temudom  TSiadati  MSarr  MG Repair of complex giant or recurrent ventral hernias by using tension-free intraparietal prosthetic mesh (Stoppa technique): lessons learned from our initial experience (50 patients). Surgery. 1996;120738- 744
Link to Article
Cubertafond  PSava  PGainant  AUgazzi  M Cure chirurgicale des éventrations postopératoires par plaques prothétiques. Chirurgie. 1989;11566- 71
Bourgeon  RBorelli  JPLanfranchi  JP Utilisation des prothèses de mersilène dans le traitement des éventrations postopératoires. Ann Chir. 1972;26541- 545
Kaufman  ZEngelberg  MZager  M Fecal fistula: a late complication of Marlex mesh repair. Dis Colon Rectum. 1981;24543- 544
Link to Article
De Guzman  LJNyhus  LMYared  GSchlesinger  PK Colocutaneous fistula formation following polypropylene mesh placement for repair of a ventral hernia: diagnosis by colonoscopy. Endoscopy. 1995;25459- 461
Link to Article
Dasika  UKWidmann  WD Does lining polypropylene with polyglactin mesh reduce intraperitoneal adhesions? Am Surg. 1998;64817- 819

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