title: Improvement in Harris Hip Score after cementless total hip arthroplasty in young active adults with secondary hip arthritis- A short-term follow-up result.
abstract: OBJECTIVE
  To determine the improvement in Harris Hip Score after non-cemented total hip replacement in younger patients with secondary hip joint arthritis.
  
  
  METHODS
  The quasi-experimental study was conducted at Unit I, Department of Orthopaedic Surgery and Traumatology, Mayo Hospital, Lahore, and comprised patients diagnosed clinically and radiologically as secondary hip joint arthritis from September 2009 to December 2014. Harris Hip Score was calculated pre-operatively. All patients were operated by the same surgical team. One dose of second-generation intravenous cephalosporin after test dose was given at induction of anaesthesia followed by 3 times daily postoperatively along with aminoglycosides twice daily for three days followed by oral quinolones for 2 weeks. Patients were followed up for 6 months. The improvement in hip score was classified as poor, fair, good and excellent. Data entry and analysis was done using SPSS 11.5.
  
  
  RESULTS
  Of the 65 patients in the study, 43(66%) were male and 22(34%) were females. Right hip was involved in 40(62%) patients and 25(38%) had pathology in the left hip. Overall mean age of male and female patients was 35.69±5.55 years and 35.72±5.95 years respectively. Harris Hip score improved over 6 months from poor to fair.
  
  
  CONCLUSIONS
  The use of non-cemented total hip arthroplasty conferred a significant improvement in function in young patients with arthritis of the hip joint.
authors.affiliation: Department of Orthopaedic Surgery and Traumatology Unit-I, Mayo Hospital, Lahore.
authors.forename: Tariq
authors.initials: T
authors.lastname: Siddique
authors.affiliation: Department of Orthopaedic Surgery and Traumatology Unit-I, Mayo Hospital, Lahore.
authors.forename: Ranjit Kumar
authors.initials: RK
authors.lastname: Sah
authors.affiliation: Department of Orthopaedic Surgery and Traumatology Unit-I, Mayo Hospital, Lahore.
authors.forename: Faisal
authors.initials: F
authors.lastname: Masood
authors.affiliation: Department of Orthopaedic Surgery and Traumatology Unit-I, Mayo Hospital, Lahore.
authors.forename: Syed Muhammad
authors.initials: SM
authors.lastname: Awais
keywords: Non-cemented total hip replacement, Harris Hip Score, Young adults, Hip joint arthritis.