BACKGROUND: The aim of this study was to determine the outcomes of a contemporary amputation series. METHODS: A retrospective audit of 87 cases of major lower limb amputation from January 2000 to December 2002 from the Department of Vascular Surgery, Royal Perth Hospital, was conducted. RESULTS: The mean age of the study population was 70.1 +/- 14.3 years; the male : female ratio was 3.35:1. Comorbid problems included diabetes (49.4%), smoking (81.6%), hypertension (77.0%), ischaemic heart disease (58.6%), stroke (25.3%), raised creatinine level (34.5%) and chronic airway limitation (25.3%). Preamputation vascular reconstructive procedures were common, 34.5% in a previous admission and 23.0% in the same admission. The main indication was critical limb ischaemia (75.9%) followed by diabetic infection (17.2%). There were 51 below-knee (58.6%), 5 through-knee (5.7%) and 31 above-knee (35.6%.) amputations. The below-knee amputation to above-knee amputation ratio was 1.65:1. The overall wound infection rate was 26.4%; the infection rates for below-knee (29.4%) and above-knee (22.6%) amputation did not differ significantly (P = 0.58). Revision rates were 17.6% for below-knee, 20% for through-knee and none for above-knee amputations. Twenty patients (23.0%) underwent subsequent contralateral amputation. Thirty-nine patients (44.8%) were selected as suitable for a prosthesis by a rehabilitation physician; 31 (79.5%) used the prosthesis both indoors and outdoors and 6 (15.4%) used it indoors only within 3 months. Cumulative mortality at 30 days, 6 months, 12 months and 24 months was 10.1, 28.7, 43.1 and 51.7%, respectively. CONCLUSION: This series agrees with the current published work in finding that patients undergoing major lower limb amputation are older, with a high prevalence of comorbid conditions. Successful prosthesis rehabilitation depends on patient selection and a multidisciplinary approach. Despite a low immediate mortality, the overall long-term results of lower limb amputation remain dismal.
BACKGROUND: The aim of this study was to determine the outcomes of a contemporary amputation series. METHODS: A retrospective audit of 87 cases of major lower limb amputation from January 2000 to December 2002 from the Department of Vascular Surgery, Royal Perth Hospital, was conducted. RESULTS: The mean age of the study population was 70.1 +/- 14.3 years; the male : female ratio was 3.35:1. Comorbid problems included diabetes (49.4%), smoking (81.6%), hypertension (77.0%), ischaemic heart disease (58.6%), stroke (25.3%), raised creatinine level (34.5%) and chronic airway limitation (25.3%). Preamputation vascular reconstructive procedures were common, 34.5% in a previous admission and 23.0% in the same admission. The main indication was critical limb ischaemia (75.9%) followed by diabetic infection (17.2%). There were 51 below-knee (58.6%), 5 through-knee (5.7%) and 31 above-knee (35.6%.) amputations. The below-knee amputation to above-knee amputation ratio was 1.65:1. The overall wound infection rate was 26.4%; the infection rates for below-knee (29.4%) and above-knee (22.6%) amputation did not differ significantly (P = 0.58). Revision rates were 17.6% for below-knee, 20% for through-knee and none for above-knee amputations. Twenty patients (23.0%) underwent subsequent contralateral amputation. Thirty-nine patients (44.8%) were selected as suitable for a prosthesis by a rehabilitation physician; 31 (79.5%) used the prosthesis both indoors and outdoors and 6 (15.4%) used it indoors only within 3 months. Cumulative mortality at 30 days, 6 months, 12 months and 24 months was 10.1, 28.7, 43.1 and 51.7%, respectively. CONCLUSION: This series agrees with the current published work in finding that patients undergoing major lower limb amputation are older, with a high prevalence of comorbid conditions. Successful prosthesis rehabilitation depends on patient selection and a multidisciplinary approach. Despite a low immediate mortality, the overall long-term results of lower limb amputation remain dismal.
Authors: S Keisin Wang; Linden A Green; Natalie A Drucker; Raghu L Motaganahalli; Andres Fajardo; Michael P Murphy Journal: J Vasc Surg Date: 2018-02-01 Impact factor: 4.268
Authors: Christine R Mauro; Binh T Nguyen; Peng Yu; Ming Tao; Ian Gao; Michael A Seidman; Louis L Nguyen; C Keith Ozaki Journal: Ann Vasc Surg Date: 2013-04 Impact factor: 1.466
Authors: Julia D Glaser; Rodney P Bensley; Rob Hurks; Suzanne Dahlberg; Allen D Hamdan; Mark C Wyers; Elliot L Chaikof; Marc L Schermerhorn Journal: J Vasc Surg Date: 2013-08-03 Impact factor: 4.268