Postoperative Functional Improvement Research Articles

The Influence of Wait Time on Surgical Outcomes in Elective Lumbar Degenerative Spine Conditions: A Retrospective Multicentre Cohort Study.

Retrospective cohort study. The impact of delayed access to operative treatment on patient reported outcomes (PROs) for lumbar degenerative conditions remains unclear. The goal of this study is to evaluate the association between wait times for elective lumbar spine surgery and post-operative PROs. This study is a retrospective analysis of patients surgically treated for a degenerative lumbar conditions. Wait times were calculated from primary care referral to surgery, termed the cumulative wait time (CWT). CWT benchmarks were created at 3, 6 and 12months. A multivariable logistic regression model was used to measure the associations between CWT and meeting the minimally clinically important difference (MCID) for the Oswestry Disability Index (ODI) score at 12months post-operatively. A total of 2281 patients were included in the study cohort. The average age was 59.4years (SD 14.8). The median CWT was 43.1weeks (IQR 17.8 - 60.6) and only 30.9% had treatment within 6months. Patients were more likely achieve the MCID for the ODI at 12months post-operatively if they had surgery within 6 months of referral from primary care (OR 1.22; 95% CI 1.11 - 1.34). This relationship was also found at a benchmark CWT time of 3months (OR 1.33; 95% CI 1.15 - 1.54) though not at 12months (OR 1.08; 95% CI 0.97 - 1.20). Patients who received operative treatment within a 3- and 6-month benchmark between referral and surgery were more likely to experience noticeable improvement in post-operative function.

Quantifying the Domino Effect of Septoplasty on Eustachian Tube Function and Nasal Resistance in Patients With Chronic Otitis Media: A Cross-Sectional Study.

Background Eustachian tube dysfunction is characterized by insufficient dilation, leading to secondary pathologies in the middle ear. By comparing pre- and post-operative grades of Eustachian tube functionand nasal resistance measurements, this study seeks to determine if septoplasty can improve Eustachian tube function in cases where nasal septal deviation is likely to cause mechanical dysfunction. We also aim to validate the JainBhalerao endoscopic classification of nasal septal deviation by assessing its utility in identifying septal deviations at a higher risk of causing Eustachian tube dysfunction. The ultimate goal is to establish guidelines for aural indications of septoplasty in treating Eustachian tube dysfunction-related middle ear disorders. Material and methods This prospective observational study was carried out from 1stJune 2022 to 31st March 2024 in the Department of Otorhinolaryngology at Acharya Vinoba Bhave Rural Hospital, involving 66 patients diagnosed with chronic otitis media and a deviated nasal septum with Eustachian tube dysfunction. Pre-operative and post-operative improvement in Eustachian tube function and Nasal resistance and their correlation werestudied using dynamic slow-motion video endoscopy and active anterior rhinomanometry, respectively. Statistical analysis included the chi-square test. Results Sixty-six patients diagnosed with chronic otitis media and deviated nasal septum with Eustachian tube dysfunction included in this study had a mean age of 35.6 years with 43 (65.2%) male predominance. Gross luminal narrowing and discrepancy of the volume of both nasal cavities led to higher degrees of Eustachian tube dysfunction due to pressure drop on the affected side, as observed in types 6, 7, and 8 as per Jain Bhalerao classification of deviated nasal septum. Nasal resistance measured using active anterior Rhinomanometry (Rhinodebitometry) showed a positive association of severity of nasal resistance in the types 6, 7, and 8 DNS of the Jain Bhalerao classification of deviated nasal septum. It demonstrated an improvement in the grade of Eustachian tube function and nasal resistance post-septoplasty. Conclusion The deviated nasal septum is one of the causes of Eustachian tube dysfunction and increased nasal resistance. Certain types of DNS are adversely associated with the causation of greater degrees of Eustachian tube dysfunction of mechanical type. Nasal septal deviation correction improved Eustachian dysfunction and nasal resistance after septoplasty.

Frailty indices predict mortality, complications and functional improvements in supratentorial meningioma patients over 80 years of age.

To assess whether the Modified 5 (mFI-5) and 11 (mFI-11) Factor Frailty Indices associate with postoperative mortality, complications, and functional benefit in supratentorial meningioma patients aged over 80 years. Baseline characteristics were collected from eight centers. Based on the patients' preoperative status and comorbidities, frailty was assessed by the mFI-5 and mFI-11. The collected scores were categorized as "robust (mFI=0)", "pre-frail (mFI=1)", "frail (mFI=2)", and "significantly frail (mFI≥3)". Outcome was assessed by the Karnofsky Performance Scale (KPS); functional benefit was defined as improved KPS score. Additionally, we evaluated the patients' functional independence (KPS≥70) after surgery. The study population consisted of 262 patients (median age 83 years) with a median preoperative KPS of 70 (range 20 to 100). The 90-day and 1-year mortality were 9.0% and 13.2%; we recorded surgery-associated complications in 111 (42.4%) patients. At last follow-up within the postoperative first year, 101 (38.5%) patients showed an improved KPS, and 183 (69.8%) either gained or maintained functional independence. "Severely frail" patients were at an increased risk of death at 90 days (OR 16.3 (CI95% 1.7-158.7)) and one year (OR 11.7 (CI95% 1.9-71.7)); nine (42.9%) of severely frail patients died within the first year after surgery. The "severely frail" cohort had increased odds of suffering from surgery-associated complications (OR 3.9 (CI 95%) 1.3-11.3)), but also had a high chance for postoperative functional improvements by KPS≥20 (OR 6.6 (CI95% 1.2-36.2)). The mFI-5 and mFI-11 associate with postoperative mortality, complications, and functional benefit. Even though "severely frail" patients had the highest risk morbidity and mortality, they had the highest chance for functional improvement.

Middle Vault Dorsal Augmentation in Rhinoplasty as "Push-up" Preservation Technique or as "Modified Dorsal Split Extended Push-up" Procedure.

Primary or secondary dorsal augmentation rhinoplasty addresses aesthetic and functional issues related to a deficient, under-projected, or depressed nasal dorsum, frequently in middle vault. Traditional treatments often involve costal cartilage grafts, which can result in palpable irregularities and additional morbidity. Implementing dorsal preservation techniques in selected patients may improve predictability and outcomes of dorsal augmentation. We conducted a case series involving 12 patients with saddle nose deformities and significant nasal function impairment. All patients underwent either "push-up" preservation technique or "modified dorsal split extended push-up" technique. The techniques were evaluated for feasibility, safety, and efficacy. Functional outcomes were assessed using the nasal obstruction symptom evaluation (NOSE) scale preoperatively and three months postoperatively. Eight patients underwent "push-up" technique, and four patients required "dorsal split extended push-up" technique due to extensive scarring and mucosal adhesions from previous surgeries. All patients demonstrated significant postoperative improvement in nasal function as indicated by a reduction in NOSE scores (p < 0.05). Aesthetic outcomes showed a naturally augmented and smooth dorsum with no palpable irregularities. Patient satisfaction was rated very high (9 or 10 out of 10) in 10 patients and high (7 or 8 out of 10) in 2 patients. Follow-up was 6months. "Push-up" preservation technique and its extended variant provide a new surgical alternative for primary and secondary rhinoplasty with costal cartilage. These techniques offer improved and highly predictable aesthetic outcomes of the nasal dorsum with decreased morbidity, demonstrating significant potential for clinical practice and future research. This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Analysis of risk factors affecting postoperative neurological recovery in patients with cervical spine fracture in ankylosing spondylitis.

Ankylosing spondylitis (AS) is a chronic progressive inflammatory disease that mainly affects the spine and involves the sacroiliac and peripheral joints. Low-energy trauma can often lead to spinal fractures and spinal cord injuries (SCIs), the treatment of AS is challenging. The prognosis of neurological function in patients with AS cervical fracture and SCI is a major problem that must sought clinician attention on urgent basis. A total of 106 patients with AS cervical fractures who underwent surgical treatment at Shanghai Changzheng Hospital between August 2009 and 2021 were included in this study. All the patients were divided into 2 groups (improved group and the control group) based on their neurological function improvement at 1 year mark after the surgery. The baseline characteristics, perioperative factors, and procedural outcomes of all the patients including injury type, AS drug treatment, the injured segment, ossified anterior longitudinal ligament injury, spinal hypersignal, decompression time window, operation duration, blood loss, preoperative and postoperative American Spinal Injury Association (ASIA) score were recorded and analyzed. Among the 106 patients, 79 demonstrated improved neurological function at 1 year mark after the surgery. Binary univariate logistic regression analysis revealed significant differences in injury type (P = .018), ossified anterior longitudinal ligament injury (P = .01), operation duration (P = .002), spinal hypersignal (P = .001), preoperative ASIA score (P < .001), and prior AS drug treatment (P = .012). No significant differences were observed in the other variables (P > .05). Binary multivariate logistic regression analysis identified spinal hypersignal (OR = 37.185, P = .028), preoperative ASIA score (OR = 0.16, P = .012) and previous AS drug treatment (OR = 0.296, P = .049) as factors associated with postoperative neurological function improvement. The preoperative ASIA score and previous drug treatment of AS were identified as protective factors affecting the improvement of neurological functions in patients with AS cervical fracture after surgery. Preoperative T2-weighted spinal hypersignal was identified as an independent risk factor affecting the improvement of neurological function recovery in patients with AS cervical fracture after the surgery.

Minimally Invasive Sacrocolpopexy: Impact on Sexual Function.

Sacrocolpopexy (SCP) is the gold standard surgical management of apical pelvic organ prolapse (POP), and increasingly, minimally invasive SCP is being adopted as a primary treatment for advanced uterovaginal prolapse. Patients undergoing surgery for POP consider postoperative improvement in sexual function to be a highly important outcome, and sexual dysfunction and dyspareunia severe adverse events. Therefore, it is crucial to understand the impact of minimally invasive SCP on postoperative sexual function. We aimed to analyze the current literature available to discuss the impact of minimally invasive SCP on postoperative sexual function. We performed a narrative review of minimally invasive SCP and its impact on sexual function. PubMed and EMBASE were searched from inception through 28 January 2024 for studies that reported sexual function following surgery for POP. Baseline and postoperative sexual activity, dyspareunia, and validated questionnaire scores for sexual function were documented. Minimally invasive SCP is associated with improved postoperative sexual function, increased rates of postoperative sexual activity, and low rates of dyspareunia. Dyspareunia was not associated with mesh related complications. Patients with baseline dyspareunia or pain were more likely to experience persistent dyspareunia after surgery. The rates of POP are increasing in our aging population, and sexual function is very important to patients undergoing surgery for POP. Clinicians should consider all factors related to sexual function when planning surgery for POP and address dyspareunia prior to surgery. Sexual function appears to improve overall after minimally invasive SCP and de novo dyspareunia rates are low.

AB049. Surgery for symptomatic spinal metastases-when, what and how?

Spine is the most common site for metastases in the skeletal system. Longer lifespans of patients with common cancers are translating into increasing incidence of patients with symptomatic spinal metastases. Surgery for spinal metastases offers immediate neurological decompression with stabilization and preservation of quality-of-life parameters. The objectives of the study were to assess the effect of pre-operative neurological condition, timing, and type of surgery on postoperative neurological function and long-term outcome as well as to analyze the various sources of primary in cases of symptomatic spinal metastases and the spinal level involved in terms of postoperative neurological function and ambulation. A retrospective analysis of all operated cases of symptomatic spinal metastases at our institute over a period of 5 years was performed. Parameters such as neurological presentation, timing of surgery, source of primary, and radiological features of the metastases were assessed and compared with the type of surgery performed, post-operative neurological function, and long-term outcome. The in-house hospital information system was to collect data. A total of 94 patients were operated on for symptomatic spinal metastases, the dorsal spine was the most common location and hematological malignancies were the most common primary overall and among men whereas breast was the most common primary in females. Overall, 64.8% of the patients had neurological motor deficits of which 72% had an improvement in motor power. We found that patients with a pre-operative motor power of 3/5 or more likely to have an improvement in post-operative neurological function and ambulatory status. Surgery for symptomatic spinal metastases plays a vital role in preserving the quality of life of the patients. Patients with preoperative motor power of 3/5, spastic tone, and features of mechanical back pain alone have good ambulatory outcomes post-spine surgery.

Postoperative recovery of colorectal patients enhanced with dexmedetomidine (PReCEDex): a systematic review and meta-analysis of randomized controlled trials.

Intraoperative administration of dexmedetomidine has shown promise in improving postoperative gastrointestinal function. In the context of colorectal surgery, the results remain inconsistent. This review aims to provide a synthesis of studies assessing the effect of dexmedetomidine on postoperative gastrointestinal function in colorectal surgery patients. CENTRAL, Emcare, Embase, and MEDLINE were searched up to September 2023. Randomized controlled trials involving adult patients (≥ 18years) undergoing elective colorectal surgery, comparing dexmedetomidine administration to a control group, and reporting on postoperative gastrointestinal function were included. Non-comparative and emergent procedures were excluded. Primary outcome was time to first flatus or bowel movement, and secondary outcomes included length of stay and time to solid oral intake. Risk of bias was assessed using the Cochrane risk of bias tool for randomized studies. After screening 1194 citations, eight studies were included. Studies comprisedof 570 patients in the dexmedetomidine group (mean age: 65.8years, 43% female, mean BMI: 22.7kg/m2) and 556 patients in control group (mean age 70.6years, 40% female, mean BMI 22.5kg/m2). Dexmedetomidine administration resulted in a shorter time to flatus (MD-4.55h, 95% CI:20.14-8.95, p < 0.005, very low certainty of evidence), a shorter time to first bowel movement (MD -11.9h, 95% CI:18.74-5.05, p < 0.005, very low certainty of evidence), a shorter time to solid oral intake (MD-4.34h, 95% CI:17.43-11.24, p < 0.005, moderate certainty of evidence), and a shorter length of stay (MD-.06days, 95% CI:1.99-0.12, p < 0.05, very low certainty of evidence). In adult patients undergoing elective colorectal surgery, intraoperative use of dexmedetomidine results in clinically meaningful improvements in postoperative gastrointestinal function and consequently, shorter length of stay. Therefore, dexmedetomidine may serve as a valuable adjunct in enhancing postoperative recovery of patients following elective colorectal surgery, thereby reducing healthcare utilization, and improving patient outcomes.

Changes in Intramedullary Increased Signal Intensity on Axial T2-weighted MRI After Laminoplasty for Cervical Spondylotic Myelopathy: A 10-year Follow-up Study.

A retrospective study. To investigate whether the preoperative classification and changes in the intramedullary increased signal intensity (ISI) on axial T2-weighted magnetic resonance imaging (MRI) reflect the postoperative functional outcome in patients after laminoplasty for cervical spondylotic myelopathy (CSM). Although patients with CSM exhibit ISI on axial MRI, the association between ISI (preoperative classification and changes) and surgical outcomes has not been investigated. We retrospectively included patients with CSM who underwent MRI preoperatively and at least 10 years postoperatively after laminoplasty between January 2009 and December 2010. According to axial images for the cervical compressive myelopathy (Ax-CCM) system, the ISI on axial images was classified as follows: type 0, normal; type 1, diffuse; type 2, fuzzy focal; and type 3, discrete focal. Functional outcomes, as measured by the Japanese Orthopaedic Association (JOA) score and JOA recovery rate, were evaluated based on the Ax-CCM classification. Forty-three patients were enrolled. The mean follow-up time was 11.0±1.0 years. At the final follow-up, postoperative changes in the type of ISI were observed in 62.8% of patients. The type of ISI improved in 5 patients (11.6%), remained unchanged in 16 patients (37.2%), and worsened in 22 patients (51.2%). Patients with preoperative type 2 ISI had worse postoperative JOA scores and JOA recovery rates than those with other types. A worse ISI type was related to a lower postoperative JOA score and a lower recovery rate at the final follow-up. Type 2 ISI was associated with poor postoperative symptoms and low postoperative function improvement. ISI changed after laminoplasty in 27 patients (62.8%), and worsened ISI was related to poor surgical outcomes.

Anatomical-based classification of dorsolateral parametrectomy for deep endometriosis. Correlation with surgical complications and functional outcomes: Asingle-center prospective study.

To evaluate complication rate and functional outcomes of nerve-sparing parametrectomy for deep endometriosis in relation to the extension of the surgical procedure, based on recognizable anatomical landmarks. This was a prospective single-center study including all patients undergoing parametrectomy for deep endometriosis from September 2020 to June 2023 at our tertiary center. Dorsolateral parametrectomies were divided into parametrectomies medial to the presacral fascia and cranial to the medial rectal artery (superficial parametrectomy), and parametrectomies in which one of the two landmarks was overcome during the surgical procedure, leading to the excision of tissue lateral to the presacral fascia (deep parametrectomy type 1, or DP1) or caudal to the medial rectal artery (DP2). Finally, we used the hypogastric fascia as landmark to define type 3 deep parametrectomy (DP3), when the procedure was deeply lateral to the fascia. Bladder voiding deficit occurred in 9.7% of cases, with higher rates in DP2 (20.8%) and DP3 (30%) groups. Regarding postoperative gastrointestinal function, our data showed a significant improvement over time in all groups, with the exception of DP2; instead an improvement in postoperative bladder function was only shown in DP3. Parametrectomy was not associated with a simultaneous improvement in sexual function expressed with the female sexual function index, in any of the four groups. Our classification constitutes a concrete approach for comparing, in a standardized way, the complications and functional outcomes of parametrectomy, which, even if carried out by expert surgeons, demonstrates a non-negligible rate of bladder voiding deficit.

Combined 41- gauge surgically induced macular detachment and free internal limiting membrane flap technique for management of refractory full-thickness macular hole.

To report a case of anatomic closure and functional improvement in a patient affected by refractory full-thickness macular hole (FTMH) undergone a combined 41-gauge (g) surgically induced macular detachment and free internal limiting membrane (ILM) flap technique. This is a retrospective case-report of a 70-years-olded woman affected by refractory FTMH who referred to Ophthalmology Unit of Guglielmo da Saliceto Hospital, Piacenza (Italy) in April 2023. The patient underwent a combined 41-g surgically induced macular detachment and free ILM flap. Macular detachment was induced by multiple subretinal injections of balanced salt solution (BSS) by 41-g needle through three retinotomies. Spectral-domain optical coherence tomography (SD-OCT) and best-corrected visual acuity (BCVA) were performed preoperatively and postoperatively at 7th day, 1st and 6th month. On 7th postoperative day, FTMH showed complete closure. BCVA improved from preoperative 20/400 to 20/70 at 6th postoperative month. BSS subretinal injection allowed the mobilization and relaxation of retina at the posterior pole. Although the edges of the hole were still detectable, their diameters were inferior to preoperative measurements. Autologous free ILM flap allowed to fill the residual gap into the hole. The final anatomic closure, and the postoperative functional improvement demonstrated the effectiveness of this approach, supporting its indication for refractory FTHM.

Paraspinal Muscle Morphology in Proximal Cervical Spondylotic Amyotrophy.

This is a retrospective analysis of prospectively collected single-center observational data. The aim is to evaluate atrophy and fatty degeneration rates of cervical spinal muscles in proximal cervical spondylotic amyotrophy (PCSA). Proximal cervical spondylotic amyotrophy affects muscles in the upper extremities. In cases that lack improvement with conservative treatment, surgery is recommended. However, preoperative factors associated with poor outcomes remain unclear. We hypothesized that assessing fatty degeneration of the cervical spinal muscles and examining its relationship with functional impairment would help predict postoperative improvement in neurological function. This study included 18 patients who underwent PCSA surgery. We performed selective laminoplasty and foraminotomy. Preoperative paraspinal muscle cross-sectional area and fatty degeneration were quantified and correlated with neurological function. Neurological improvement based on manual muscle testing was observed in 12/18 patients, comparing preoperative, perioperative, and over 12-month postoperative statuses. On the affected side, at the C4/5 level, fatty degeneration was more significant in the trapezius, whereas at the C5/6 level, fatty degeneration was more significant in the splenius capitis and trapezius. The fatty degeneration of the C4/5 and C5/6 trapezius was significantly correlated with preoperative muscle strength and postoperative muscle strength improvement. The degree of fat infiltration of the muscle correlated with pre- and postoperative muscle strength at the lesion level. Thus, our results suggest a relationship between cervical muscle morphology and the clinical manifestations of PCSA. The marked increase in trapezius fatty infiltration at the C4/5 and C5/6 levels may be a valuable indicator to predict poor improvements in postoperative muscle strength.

Poster 180: TXA Administration After Hip Arthroscopy: Preliminary Data of a Randomized Controlled Trial

Objectives: Previous studies in shoulder and knee arthroscopy have reported that tranexamic acid (TXA) may improve early functional recovery, prevent postoperative intra-articular bleeding, reduce subjective pain, and improve intra-operative visual field clarity. However, there is a paucity of literature describing the use of TXA in hip arthroscopy. Previous studies have reported statistically significant improvements in VAS pain and Modified Hip Harris scores. However, they used a limited subset of Patient Reported Outcome Measures (PROMs) and did not characterize the effects of TXA on visibility during arthroscopy. The primary objective of this study is to determine the role of TXA in hip arthroscopy based on assessment of postoperative pain and function. A second objective of this study is to determine whether TXA influences intra-operative visual clarity and pump pressures. Methods: This double blinded randomized controlled trial is enrolling 70 patients undergoing primary hip arthroscopy. Subjects are randomized to receive TXA (n=35) or not receive TXA (n=35). The TXA group receives 1g of TXA intravenously at the time of incision and another 1g of TXA during closure. For the duration of the surgery, arthroscopic visual field clarity is rated by the surgeon every 15 minutes as poor, fair, or good and assigned a score of 1, 2, and 3, respectively. Each time the visual clarity is rated, pump pressure is also recorded. Range of motion, VAS Pain, iHOT-12, HOS Sport and activities of daily living, PROMIS Physical Function (PF), and PROMIS Pain Interference (PI) scores are collected preoperatively and postoperatively at days 14 and 42. Additionally, VAS pain is assessed at postoperative day 1. At the completion of all study activities, patient charts are reviewed to determine whether they have requested any additional analgesic medication during the study. Results: The preliminary data for this study includes completed data from 16 (9 female, 7male) patients with a mean age of 44 years. The TXA and control groups had 9 and 7 patients, respectively. No significant difference in VAS pain scores were observed preoperatively, at 1 day postoperatively, or at 42 days postoperatively. There was a significant difference (p=0.01) in VAS pain scores between the two groups at 14 days postoperatively, with the TXA and control groups having mean scores of 2.22 ± 1.48 and 4.33 ± 1.21, respectively. Both groups have shown improvements in PROMs between preoperative scores and postoperative day 42, with larger improvements being seen in the TXA group (although failing to meet statistical significance). Complete preliminary data for PROMs can be seen in Table 1. The average visual score in the TXA group (2.85 ± 0.25) was better than that of the control group (2.67 ± 0.2) but failed to meet statistical significance (p=0.132). The frequency that each rating was assigned was calculated for each group and can be seen in Table 2. A chi-squared test of independence was conducted to examine the relationship between the distribution of grades (Good, Fair, Poor) and the treatment groups (TXA and Control). The test indicated no association between the two variables (Pearson’s χ² = 5.6, df = 2, p = 0.06). Although the p-value did not reach significance level (α&lt;0.05), the preliminary data favored the TXA group in terms of visibility. Pump pressures did not show any significant difference between the TXA group and the control group at any of the time points. No patients have requested additional pain medications during their involvement in this study at this time. Conclusions: The use of TXA in hip arthroscopy descriptively demonstrated improvements in post-operative pain and function, but not intraoperative visual clarity. The trends in the preliminary data, particularly for visual clarity and the measures of pain such as VAS Pain (Figure 1) and PROMIS-PI (Figure 2), suggest a clinical benefit to intraoperative TXA use. Larger sample sizes are needed to establish the significance of these findings and further explore the relationship between TXA and postoperative outcomes, visual clarity, and pump pressures in hip arthroscopy.

Associations between surgeons' preoperative expectations of lumbar surgery and patient-reported 2-year outcomes.

Surgeons' preoperative expectations of lumbar surgery may be associated with patient-reported postoperative outcomes. Preoperatively spine surgeons completed a validated Expectations Survey for each patient estimating amount of improvement expected (range 0-100). Preoperative variables were clinical characteristics, spine-specific disability (ODI), and general health (RAND-12). Two years postoperatively patients again completed these measures and global assessments of satisfaction. Surgeons' expectations were compared to preoperative variables and to clinically important pre- to postoperative changes (MCID) in ODI, RAND-12, and pain and to satisfaction using hierarchical models. Mean expectations survey score for 402 patients was a 57 (IQR 44-68) reflecting moderate expectations. Lower scores were associated with preoperative older age, abnormal gait, sensation loss, vacuum phenomena, foraminal stenosis, prior surgery, and current surgery to more vertebrae (all p ≤ .05). Lower scores were associated postoperatively with not attaining MCID for the ODI (p = .02), RAND-12 (p = .01), and leg pain (p = .01). There were no associations between surgeons' scores and satisfaction (p = .06-.27). 55 patients (14%) reported unfavorable global outcomes and were more likely to have had fracture/infection/repeat surgery (OR 3.2, CI 1.6-6.7, p = .002). Surgeons' preoperative expectations were associated with patient-reported postoperative improvement in symptoms and function, but not with satisfaction. These findings are consistent with clinical practice in that surgeons expect some but not complete improvement from surgery and do not anticipate that any particular patient will have markedly unfavorable satisfaction ratings. In addition to preoperative discussions about expectations, patients and surgeons should acknowledge different types of outcomes and address them jointly in postoperative discussions.

Relationship between prehabilitation responsiveness and postoperative physical functional recovery in cardiovascular surgery

BackgroundThe purpose of this study was to examine the relationship between responsiveness to prehabilitation and postoperative recovery of physical function in cardiac surgery patients. MethodsNinety-three cardiac surgery patients (mean age: 76.4 years) were included in this retrospective cohort study. Preoperative physical function was measured using the Short Physical Performance Battery (SPPB), and a prehabilitation exercise program was implemented for the SPPB domains with low scores. Among the patients, those whose SPPB score was over 11 from the start of prehabilitation and remained over 11 on the day before surgery were defined as the high-functioning group, and those whose SPPB score improved by 2 points or more from the start of prehabilitation and exceeded 11 points were defined as the responder group. Those whose SPPB score did not exceed 11 immediately before surgery were classified as non-responders. The characteristics of each group and postoperative recovery of physical function were investigated. ResultsThere were no serious adverse events during prehabilitation. Mean days of prehabilitation was 5.4 days. The responder group showed faster improvement in postoperative physical function and shorter time to ambulatory independence than the non-responder group. The non-responder group had lower preoperative skeletal muscle index, more severe preoperative New York Heart Association classification, and a history of musculoskeletal disease or stroke. ConclusionThere were responders and non-responders to prehabilitation among cardiac surgery patients. Cardiac surgery patients who respond to prehabilitation had faster recovery of physical function. Further research is needed to determine what type of prehabilitation is more effective in postoperative recovery of physical function in cardiac surgery patients.

Preoperative lifestyle modifications combined with a structured exercise protocol on patient outcomes following total knee replacement surgery: A systematic review.

Medical guidelines recommend structured prehabilitation protocols consisting of lifestyle modifications and exercise to enhance post-operative outcomes for patients undergoing a total knee replacement (TKR). However, current research showing effectiveness is limited and has primarily focused on outcomes of exercise-based prehabilitation. To investigate whether a structured prehabilitation protocol consisting of exercise and lifestyle modifications improves physical function and patient-reported outcomes following TKR surgery compared with usual care. Systematic review. Five databases were searched to identify randomised controlled trials comparing structured prehabilitation programs consisting of lifestyle modifications and exercise, with usual care, for those undergoing a TKR. Methodological quality of included studies was assessed via the RoB 2.0 tool and results synthesis via a Grading of Recommendation Assessment, Development and Evaluation approach was performed to determine the certainty evidence for each outcome. Four studies were included in this review. Despite a positive trend supporting the inclusion of a structured prehabilitation protocol, additional improvements in post-operative pain, physical function and self-reported function were only seen in one study. Reductions in hospital length of stay were also seen in one study. No additional improvements in post-operative quality of life following prehabilitation were reported. Limited evidence supporting prehabilitation reported in our review is likely attributed to the intervention type, intensity, and delivery model of included studies. However, there remains to be strong evidence supporting the use of a structured prehabilitation protocol consisting of lifestyle modifications and exercise to improve post-operative outcome.

Traumaplasty: When and How to Perform Acute Arthroplasty for Fractures Around the Hip in the Elderly Patient

Acute fractures around the hip are prevalent injuries associated with potentially devastating outcomes. The growing utilization of arthroplasty for femoral neck fractures in the elderly is likely a result of improvements in reoperation rates and postoperative function. Compared to hemiarthroplasty, total hip arthroplasty is associated with a slight functional benefit that is unlikely noticeable for many patients, as well as minimal differences in complications and patient reported outcome measures. However, the evidence supporting cement use in femoral stem fixation is robust. Multiple high power randomized controlled trial-based studies indicate cement fixation brings more predictable outcomes and fewer reoperations. In the setting of acute acetabular fracture, total hip arthroplasty is a favorable approach for elderly patients and fracture patterns associated with increased risk of revision after open reduction and internal fixation. Variations in patient characteristics and fracture patterns demand careful consideration whenever selecting the optimal treatment. In fracture patient populations, comanagement is an important consideration when seeking to reduce complications and promote cost-effective quality care.

Surgical Treatment Strategy of Functional Tricuspid Regurgitation.

Functional tricuspid regurgitation (FTR) is a common type of tricuspid regurgitation (TR), particularly in cases of left heart valve disease. Historically, cardiac surgeons have not placed much emphasis on FTR and instead focused primarily on managing left heart valve disease. However, as research has progressed, it has become evident that severe TR significantly impacts the prognosis of heart valve surgery. Furthermore, significant improvements in postoperative cardiac function and quality of life have been observed when addressing the tricuspid valve alongside left heart disease management. This article aims to review current approaches for and timing of the surgical management of FTR while also analyzing the limitations of existing tricuspid surgical strategies.

How much improvement in Oswestry Disability Index is Necessary to make your Patient Satisfied after Lumbar Surgery?

Retrospective review of cohort studies. To clarify the necessary ODI improvement for patient satisfaction two years after lumbar surgery. Evaluating elective lumbar surgery care often involves patient-reported outcomes (PRO). While postoperative functional improvement measured by ODI is theoretically linked to satisfaction, conflicting evidence exists regarding this association. Baseline ODI and 2-year postoperative ODI were assessed. Patient satisfaction, measured on a scale from 1 to 5, with scores ≥4 considered satisfactory, was evaluated. Patients with incomplete follow-up were excluded. Statistical analyses included Mann-Whitney-U and multivariable logistic regression adjusted for age, sex, and BMI. Receiver operating characteristic (ROC) analysis determined threshold values for ODI improvement and postoperative target ODI indicative of patient satisfaction. 383 patients were included (mean age 65±10y, 57% female). ODI improvement was observed in 91% of patients, with 77% reporting satisfaction scores ≥4. Baseline ODI (median 62, IQR 46-74) improved to a median of 10 (IQR 1-10) 2 years postoperatively. Baseline (OR 0.98, P=0.015) and postoperative ODI scores (OR 0.93, P<0.001), as well as the difference between them (OR 1.04, P< 0.001), were significantly associated with patient satisfaction. Improvement of ≥38 ODI points or a relative change of ≥66% was indicative for patient satisfaction, with higher sensitivity (80%) and specificity (82%) for the relative change versus the absolute change (69%, 68%). With a sensitivity of 85% and a specificity of 77%, a postoperative target ODI of ≤24 indicated patient satisfaction. Lower baseline ODI and greater improvements in postoperative ODI are associated with an increased likelihood of patient satisfaction. A relative improvement of ≥66% or achieving a postoperative ODI score of ≤24 were the most indicative thresholds for predicting patient satisfaction, proving more sensitivity and specificity than an absolute change of ≥38 points.

Long-term results following off-pump coronary-artery bypass grafting in left ventricular dysfunction

Severe left ventricular (LV) dysfunction is an independent risk factor for early and long-term mortality after coronary-artery bypass grafting (CABG). Off-pump CABG (OPCAB) significantly reduces the early incidence of major complications in high-risk patients. Moreover, bilateral internal thoracic artery (BITA) grafting after CABG is associated with improved long-term outcomes. We aimed to evaluate the impact of multivessel OPCAB with BITA grafting for complete revascularization on postoperative and long-term outcomes in patients with low LV ejection fraction (EF). We included 121 patients with EF ≤ 30.0% who underwent isolated multivessel OPCAB (average LVEF, 24.8%) between April 2007 and December 2019. Sixty-six patients received BITA grafts, while 55 had single internal thoracic artery (SITA) grafts. We conducted multivariate analyses to examine the correlation between perioperative data and late mortality rate. The early mortality rate was 1.65%. After excluding in-hospital mortality cases, we performed long-term follow-up of 119 patients. Early postoperative echocardiography showed significant LVEF improvement in 89 (75.2%) patients. However, LVEF remained ≤ 30.0% in 30 (24.8%) patients. We recorded 15 and 30 cases of cardiac death and cardiac events, respectively, during the long-term follow-up period. Postoperative LVEF ≤ 30.0% (P < 0.01) and no use of BITA grafting (P = 0.03) were significant predictors of cardiac death and events; moreover, hemodialysis was a significant predictor of all-cause mortality rather than cardiac death. Multivessel OPCAB in patients with severe LV dysfunction was associated with acceptable in-hospital mortality and early postoperative improvement in LV function. Additionally, OPCAB with BITA grafting may provide long-term benefits with respect to cardiac death and events. However, the long-term benefits were significantly limited in patients without early postoperative improvement in LV function and patients with chronic hemodialysis.Clinical registration number: 5590 (14/5/2020 Tokyo Women’s Medical University).