Ashraf Farouk Abdeer1, Amr Mohamed Elhefny2, Wadie Boshra Gerges3,John Sobhy Mamlouk Sawires4
Ahmed Samir Hosny, Mohamed Hosny Ezz El Arab, AmrAbd El Rahim Mohamed
Ahmed Samir Hosny, Ahmed M. Elmahrouky
Hassan A.Saad, Kamal Rabi Eid, Tamer Mohamed Elshahidy
Hany M S Mikhail1 MD FRCS, Athar S M Elward MD, Tarek A. Awad1 M.Sc MRCS, Mohamed H.A. Fahmy1 MD., Ahmed Amr Mohsen2 M.Sc
Amer nasr, MD;1 Mohamed A.Safy El Deen2
Hazem Abdel Salam Mohamed; Fawzy Salah Fawzy; Fady Assem Awad Youssef
Nader M. Milad (M.D, MSc, MRCS, MBBCh.)1, Ahmed Kandeel(M.D, MSc, MBBCh.)2, Mahasen Abougabal (M.D, MSc, MBBCh.)2, Karim K. Maurice (M.D, MSc, MRCS, MBBCh.)1
Ehab H. Abd El-Wahab,MD; Ahmad Gamal El Deen,MD; Amr H. Afifi,MD
Haitham Akram Saimeh
Tamer.M.EL Gaabary, MD, Mohamed Shaaban, MSc., Salah.S. Soliman MD, MRCS,
Mina Nabil Rashied Manasseh; Ibrahim Magid Abdel-Maksoud; Yasser Abdel-Samee Mohammed
Omar Sherif Omar MD, Ahmed El Nogoomi M.B.B.C.H, Ahmed Mostafa Shazly MD, Mahmoud A. Ameen MD
Onlay versus Sublay Mesh Repair in the Management of Uncomplicated Ventral Abdominal Wall Hernias
Aim of the study: The aim of the study is to compare between two techniques of mesh placement in
uncomplicated ventral hernias, onlay versus sublay,comparing the operative technique,length of the operation
, the postoperative complications and recurrence. Methods: Thirty patients with a defect size ranging from
3.5 to 15 cm were prospectively randomized into 2 groups: Group A (n = 15) was operated upon using the
onlay mesh repair technique and group B (n = 15) was operated upon by means of the sublay mesh repair
technique. The operative time, postoperative complications and short-term recurrence were reported. Results:
In this study, onlay placement of the mesh significantly reduced the operative time (which was longer in the
sublay mesh group; P = 0.007). Fewer incidences of seroma formation in the sublay group after drain
removal (which was higher in the onlay mesh group) with no statistical significance ( P = 0.7). There were 3
events of Superficial surgical site infection (SSI) in the onlay group compared to only one event in the sublay
group. Also one event of retro-rectus haematoma in the sublay group, skin flap necrosis occurred in one case
of the onlay group with no statistical significance. Conclusion:Both sublay and onlay mesh placement
techniques for ventral hernia repairs in low-risk adults are safe, efficient and are associated with comparable
complications rate. Additional studies are needed to determine the long term benefits of both approaches with
respect to mesh infection rates and hernia recurrence rates.
Keywords: Ventral hernias, Onlay, Sublay, Mesh, Recurrence, Repair.