| No | Author | Country | Year | Sample size | Subject/Interest | Lower urinary tract | Upper urinary tract | Outcomes |
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| Open surgery | Endoscopic cases | Open surgery | Endoscopic cases | Open | Endoscopic |
| 1 | Akporiaye | Nigeria | 2004 | 27 | Transurethral vaporisation of the prostate | NA | 27 | NA | NA | NA | 27 |
| 2 | L.I. Okeke. | Nigeria | 2004 | 10 | TURP | NA | 10 | NA | NA | NA | (10) 100% |
| 3. | A. A. Salako et al. | Nigeria | 2005 | 51 | Endourology in a Nigerian Hospital | NS | 20% of all cases | NS | Nil | NS | 20% |
| 4. | V.M. Ramyil et al. | Nigeria | 2005 | 37 (2 -NT) | UUTO | NIL | NS | 29 (83%) | NS | (29) 83% | NS |
| 5 | Kyei et al. | Ghana | 2012 | 58 | BPH | 79.3% | 20.7% | NA | NA | 79.3% | 20.7% |
| 6 | A.A. Popoola et al. | Nigeria | 2013 | 39 | OFU | NA | 39 | NA | NA | NA | (39) 100% |
| 7 | O.I. Aisuodionoe- Shadracha et al. | Nigeria | 2013 | 57 | TURP-TUVP | NA | 57 | NA | NA | NA | 57 (100%) |
| 8 | R. Kane et al. | Senegal | 2015 | 89 | Open versus endoscopy | NA | NA | 42 (47.2%) | 47 (52.8%) | (42) 47.2% | (47) (52.8%) |
| 9 | Bray et al. | Ghana | 2016 | 3 | Forgotten ureteral stents in a Tertiary Hospital in Accra | NA | NA | 1 | 2 | (0) 0% | (3) 100% |