PMID- 31809467 OWN - NLM STAT- MEDLINE DCOM- 20200922 LR - 20210115 IS - 1528-1159 (Electronic) IS - 0362-2436 (Linking) VI - 45 IP - 10 DP - 2020 May 15 TI - Severity of Preoperative Myelopathy Symptoms Affects Patient-reported Outcomes, Satisfaction, and Return to Work After Anterior Cervical Discectomy and Fusion for Degenerative Cervical Myelopathy. PG - 649-656 LID - 10.1097/BRS.0000000000003354 [doi] AB - STUDY DESIGN: Retrospective review of prospectively-collected registry data. OBJECTIVE: To compare the patient-reported outcomes, satisfaction, and return to work among a large cohort of patients stratified by preoperative myelopathy severity undergoing Anterior Cervical Discectomy and Fusion (ACDF) for Degenerative Cervical Myelopathy. SUMMARY OF BACKGROUND DATA: Recent clinical practice guidelines noted a lack of studies stratifying their sample based on preoperative disease severity. The benefits of early surgical intervention for patients with mild myelopathy remain uncertain. METHODS: A prospectively-maintained registry was retrospectively reviewed for all patients who underwent primary ACDF for Degenerative Cervical Myelopathy. Patients were stratified based on severity of preoperative myelopathy symptoms according to the Japanese Orthopaedic Association (JOA) scale: mild (>13), moderate (9-13), or severe (<9). Patients were prospectively followed for at least 2 years. RESULTS: In total, 219 patients were included: 74 mild, 94 moderate, and 51 severe cases. The mild group had significantly better Neurogenic Symptoms (NS), Neck Disability Index (NDI), SF-36 Physical (PCS), and Mental Component Summary at baseline (P < 0.05). Neck and arm pain scores were similar at all time points. At 2 years, the severe group still had significantly worse patient-reported outcomes and lower rates of satisfaction, expectation fulfilment and return to work. However, they had significantly greater improvement in JOA, Neurogenic Symptoms, NDI, PCS, and Mental Component Summary, and a larger proportion attained minimal clinically important difference (MCID) for NDI and PCS. All three groups had similar proportions attaining MCID for JOA. CONCLUSION: Patients with severe myelopathy experienced a greater improvement after ACDF. Although fewer patients attained MCID, early surgical intervention for patients with mild myelopathy should also be considered, as this may allow patients to maintain their higher functional status. They also had high rates of postoperative satisfaction and return to work. The clinical trajectory outlined in this study may provide valuable prognostic information for patients. LEVEL OF EVIDENCE: 3. FAU - Goh, Graham Seow-Hng AU - Goh GS AD - Department of Orthopedic Surgery, Singapore General Hospital, Singapore. FAU - Liow, Ming Han Lincoln AU - Liow MHL AD - Department of Orthopedic Surgery, Singapore General Hospital, Singapore. FAU - Ling, Zhixing Marcus AU - Ling ZM AD - Department of Orthopedic Surgery, Singapore General Hospital, Singapore. FAU - Soh, Reuben Chee Cheong AU - Soh RCC AD - Department of Orthopedic Surgery, Singapore General Hospital, Singapore. FAU - Guo, Chang Ming AU - Guo CM AD - Department of Orthopedic Surgery, Singapore General Hospital, Singapore. FAU - Yue, Wai Mun AU - Yue WM AD - The Orthopaedic Centre, Mount Elizabeth Medical Centre, Singapore. FAU - Tan, Seang Beng AU - Tan SB AD - Orthopaedic and Spine Clinic, Mount Elizabeth Medical Centre, Singapore. FAU - Chen, John Li-Tat AU - Chen JL AD - Department of Orthopedic Surgery, Singapore General Hospital, Singapore. LA - eng PT - Journal Article PL - United States TA - Spine (Phila Pa 1976) JT - Spine JID - 7610646 SB - IM MH - Adult MH - Aged MH - Cervical Vertebrae/surgery MH - Diskectomy/*psychology/trends MH - Female MH - Humans MH - Male MH - Middle Aged MH - Neck Pain/psychology/surgery MH - *Patient Satisfaction MH - Preoperative Care/*psychology/trends MH - Prospective Studies MH - Retrospective Studies MH - Return to Work/*psychology/trends MH - Severity of Illness Index MH - Spinal Cord Diseases/*psychology/surgery MH - Spinal Fusion/*psychology/trends MH - Treatment Outcome EDAT- 2019/12/07 06:00 MHDA- 2020/09/23 06:00 CRDT- 2019/12/07 06:00 PHST- 2019/12/07 06:00 [pubmed] PHST- 2020/09/23 06:00 [medline] PHST- 2019/12/07 06:00 [entrez] AID - 00007632-202005150-00005 [pii] AID - 10.1097/BRS.0000000000003354 [doi] PST - ppublish SO - Spine (Phila Pa 1976). 2020 May 15;45(10):649-656. doi: 10.1097/BRS.0000000000003354.