Spinopelvic Alignment: Importance in Spinal Pathologies and Realignment Strategies

Sagittal spinal malalignment can lead to pain, decreased function, dynamic imbalance, and compromise of patient-reported health status. The goal of reconstructive spine surgery is to restore spinal alignment parameters, and an understanding of appropriate patient-specific alignment is important for surgical planning and approaches. Radiographic spinopelvic parameters are strongly correlated with pain and function. The relationship between spinopelvic parameters and disability in adult spinal deformity patients is well-established, and optimal correction of sagittal alignment results in improved outcomes regarding patient health status and mechanical complications of surgery.

Effect of osteoarthritis and its surgical treatment on patients' quality of life: a longitudinal study

BACKGROUND

Osteoarthritis (OA) is one of the primary causes of pain and disability worldwide leading to patients having some of the worst health-related quality of life (QOL). The purpose of our study was to investigate the progression of the generic and disease-specific QOL of osteoarthritic patients going through total hip or knee replacement surgery and the factors that might alter the effect of surgery on QOL.

METHODS

A longitudinal study was performed based on data collected from 120 OA patients who filled in the short version of the WHO's generic measure of quality of life (WHOQOL-BREF) and the disease-specific Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) before and after surgery.

RESULTS

Domains related to physical health status showed relatively lower scores in patients before surgery. Patients reported a significant increase of QOL after surgery in the WHOQOL-BREF physical domain, especially if they were from the younger group (< 65 years, p = 0.022) or had a manual job (p = 0.008). Disease-specific QOL outcome results indicate that overall patients gained significantly better QOL in all domains of the WOMAC score. Patients with hip OA seemed to have the most benefit of their operation as they reported better outcome in WOMAC pain (p = 0.019), stiffness (p = 0.010), physical function domains (p = 0.011) and total score (p = 0.007) compared to knee OA patients.

CONCLUSION

There was a statistically significant improvement in all domains concerning physical functions in the study population. Patients also reported significant improvement in the social relationship domain, which indicates that OA itself as well as its management might have a profound effect on patients' life beyond the reduction of their pain.

Factors influencing decisions about neurogenic bladder and bowel surgeries among veterans and civilians with spinal cord injury

OBJECTIVE

This study investigated factors influencing surgical decision-making (DM) to treat neurogenic bladder and bowel (NBB) dysfunction for veterans and civilians with spinal cord injury (SCI) in the United States (US).

DESIGN

Semi-structured interviews complemented by survey measures.

SETTING

Community-dwelling participants who received treatment at a major Midwestern US medical system, a nearby Veterans Affairs (VA) facility, and other VA sites around the US.

PARTICIPANTS

Eighteen participants with SCI who underwent surgeries; completed semi-structured interviews and survey measures.

INTERVENTIONS

Not applicable.

OUTCOMES MEASURES

Semi-structured interviews were coded to reflect factors, DM enactment, and outcomes, including surgery satisfaction and quality of life (QOL). Quantitative measures included COMRADE, Ways of Coping Questionnaire, Bladder and Bowel Treatment Inventory, PROMIS Global Health and Cognitive Abilities scales, and SCI-QOL Bladder and Bowel short form.

RESULTS

Themes identified about factors influencing DM included: recurrent symptoms and complications; balancing dissatisfaction with NBB management against surgery risks; achieving independence and life style adjustments; participant's driven solutions; support and guidance and trust in doctors; and access and barriers to DM. DM enactment varied across surgeries and individuals, revealing no clear patterns. Most participants were satisfied with the surgery outcomes. Some differences in demographics were observed between veterans and civilians.

CONCLUSIONS

We have attempted to illustrate the process of NBB DM as individuals move from factors to enactment to outcomes. Attending to the complexity of the DM process through careful listening and clear communication will allow clinicians to better assist patients in making surgical decisions about NBB management.

Mini-Incision Parotidectomy-Our Technique

Traditional parotidectomy incision was devised by Blair (1912) which was modified by Bailey (1941). Over the years various approaches and techniques have evolved to improve the aesthetic outcome and at the same time for complete disease clearance with reduced complications. In this study, we evaluated the feasibility of our mini-incision parotidectomy technique along with the surgical and quality of life (QOL) outcomes. This prospective case series was conducted at Apollo Hospitals, Bangalore over a period of 2 years (June 2018-August 2020) and includes 20 patients. The surgical outcomes were assessed in terms of feasibility of mini-incision technique with respect to levels of parotid involved and functional outcomes in terms of presence or absence of complications like facial palsy (temporary or permanent), seroma and Frey's syndrome. Patient related quality of life (QOL) outcomes were assessed in terms of post-operative pain score, patient comfort score and cosmetic score by using numerical rating scale-11 (NRS-11). The mini-incision parotidectomy technique is feasible for lesions in all the parotid levels and conversion or lengthening of incision was not needed in any of the cases. 2(10%) patients had temporary facial palsy (House-Brackman grade III) which was recovered within 3 weeks after surgery. One patient (5%) with adenoid cystic carcinoma had permanent facial palsy. Out of 20 patients 2(10%) had seroma and 1(5%) patient presented with Frey's syndrome. Mean post-operative pain score at 0, 6 and 24 h were 4.8, 3.4 and 1.8 out of 10 respectively. Mean comfort score was 9 out of 10 and mean cosmetic score was 9.5 out of 10. Mini-incision parotidectomy technique can render improved functional as well as aesthetic outcomes after parotidectomy without compromising the surgical clearance of the disease process.

The surgical treatment of severe Scheuermann's kyphosis

AIMS

To report the surgical outcome of patients with severe Scheuermann's kyphosis treated using a consistent technique and perioperative management.

METHODS

We reviewed 88 consecutive patients with a severe Scheuermann's kyphosis who had undergone posterior spinal fusion with closing wedge osteotomies and hybrid instrumentation. There were 55 males and 33 females with a mean age of 15.9 years (12.0 to 24.7) at the time of surgery. We recorded their demographics, spinopelvic parameters, surgical correction, and perioperative data, and assessed the impact of surgical complications on outcome using the Scoliosis Research Society (SRS)-22 questionnaire.

RESULTS

The mean follow-up was 8.4 years (2 to 14.9). There were 85 patients (96.6%) with a thoracic deformity. Posterior spinal fusion with closing-wedge osteotomies and hybrid instrumentation was used in 86 patients; two patients underwent combined anterior and posterior spinal fusion. The mean kyphosis was corrected from 94.5° to 47.5° (p < 0.001). Coronal and sagittal balance returned to normal. The rate of complications was 12.5%: there were no neurological deficits, implant failure, or revision surgery. SRS-22 scores improved from a mean 3.6 (1.3 to 4.1) to 4.6 (4.2 to 5.0) at two years (p < 0.001) with a high rate of patient satisfaction. Non-smokers and patients with lower preoperative SRS-22 scores showed greater improvement in their quality of life. Sagittal pelvic balance did not change after correction of the kyphosis and correlated with lumbar lordosis but not with thoracic or thoracolumbar kyphosis.

CONCLUSION

Posterior spinal fusion using hybrid instrumentation, closing-wedge osteotomies, and iliac bone grafting achieves satisfactory correction of a severe kyphosis resulting in improvements in physical and mental health and a high degree of patient-reported satisfaction. Cite this article: Bone Joint J 2021;103-B(1):148-156.

Biopsychosocial variations in quality of life outcome following microdiscectomy

Background

Lumbar microdiscectomy is one of the most frequently performed neurosurgical procedures. In this review, we ask why patients' outcomes vary so widely even within the same unit, with the same surgeon performing the procedure and utilizing the technique?

Methods

In a cohort of 87 patients, we investigated how/whether multiple patient variables impacted outcomes following single-level lumbar microdiscectomy. We studied whether early surgical intervention improved the patients' quality of life (QOL) versus late intervention. Furthermore, we assessed other variables that could influence patient-perceived improvement. Preoperatively and postoperatively, we additionally utilized the following internationally standardized questionnaires (EQ-5D, Oswestry, and Core Outcome Measures Index [COMI]).

Results

A generalized substantial improvement in QOL was identified throughout the cohort population (<0.05). There was no difference in health measurement scores for those undergoing early versus late surgery. However, there was a statistically significant improvement in all QOL scores for privately insured patients versus publicly insured patients (e.g., on COMI, EQ-5D, and ODI Scores).

Conclusion

There was no objective statistically significant difference in QOL health scores between patients undergoing early versus late surgical lumbar microdiscectomy. This would suggest that the length of time patients is symptomatic before surgery did not significantly impact postoperative outcome. Of interest, however, was the difference in QOL health scores for private versus public patients suggesting that there are more subjective, complex, and psychosocial issues that influence outcome.

Associations between comorbidity and quality of life outcomes after total joint replacement

PURPOSE

We examined associations between self-reported and clinician-assessed comorbidity and quality of life (QOL) outcomes after hip and knee replacement.

METHODS

This is a cross-sectional, questionnaire-based national survey. Participants aged 45 years or older (n = 409) were recruited from the New Zealand Joint Registry six months after a total hip (THR), total knee (TKR) or unicompartmental knee replacement (UKR). The main outcome QOL was measured using an 8-item short form of the World Health Organisation Quality of Life (WHOQOL-Bref) questionnaire six months following joint replacement surgery. The WHOQOL is a generic and non-health condition specific measure of QOL.

RESULTS

Participants were on average 68 years of age, with more men (54%) than women (46%). Number of coexisting conditions and body mass index were correlated with age, pain and function scores, and QOL (p < 0.01), but not with each other. Linear regression analyses showed that comorbidities such as number of comorbid conditions and BMI had moderate associations with QOL outcomes.

CONCLUSION

This study showed that general QOL outcomes following hip and knee joint replacement, while generally high, were associated with comorbidity burden and BMI. Future prospective research examining change in QOL before and following surgery would help to advance understandings of the various factors that contribute to patient satisfaction with their joint replacement.

Patient Spirituality as a Component of Supportive Care: Assessment and Intervention

OPINION STATEMENT

National supportive care guidelines for patients with cancer include recognition of patients' spirituality and spiritual needs. Experts differ on how best to address this dimension to our patients' lives. Some suggest that patients' medical team should take on spiritual care, and others suggest referral to chaplains or collaboration with outside clergy. In our view, the patient's medical team ought to best acknowledge patient spirituality when so desired by the patient, but intervention in the case of serious spiritual crisis ought to be the responsibility of those with specific training in this realm. For some patients, "concordance" between the specific spiritual tradition of the patient and chaplain is necessary where for others, non-denominational, secular, or inter-faith chaplaincy services are welcome. The central role for physicians and nurses in this area, is listening, awareness, respect, and where necessary, referral.

Evaluating the psychometric properties of the mental health continuum-short form (MHC-SF) in Dutch adolescents

Background

Mental health is increasingly viewed as the presence of various aspects of well-being rather than just the absence of mental illness. The Mental Health Continuum-Short Form (MHC-SF) is a 14-item instrument that assesses mental health, focusing on emotional, psychological, and social well-being. The present study examined for the first time the psychometric properties of the Dutch version of the MHC-SF among adolescents, focusing on its factor structure, internal consistency, construct validity, and gender and age factorial invariance.

Methods

Data were collected from a school-based sample of 1175 adolescents (53.4% girls) aged 11–17 years (M = 13.7; SD = 1.1). Participants completed an online questionnaire in the classroom during regular school hours. Statistical analyses to evaluate the factor structure, internal consistency, construct validity, and gender and age factorial invariance were performed in SPSS and R.

Results

Using confirmatory factor analyses, a satisfactory-to-good fit was obtained for the three-factor model (emotional, psychological, and social well-being). The MHC-SF scores showed good internal consistency (Cronbach’s alpha = .91) and results supported convergent and divergent validity. Finally, the MHC-SF showed gender and age factorial invariance.

Conclusion

The current psychometric evaluation indicates the MHC-SF is a reliable and valid instrument to assess multiple dimensions of well-being among Dutch adolescents. The instrument can be applied for research purposes and in clinical practice.

Resolution of anemia and improved quality of life following laparoscopic hiatal hernia repair

BACKGROUND

Cameron lesions (CL) are common complications of large hiatal hernia (HH) disease and are known to result in chronic blood loss with resultant microcytic anemia. There is support in the literature that repair of HH may lead to resolution of CL and restore normal hemoglobin levels. This study aimed to determine the impact of elective HH repair on resolution of anemia and the quality of life (QOL) in patients with CL.

METHOD

A single-institution, retrospective review analyzed all patients with history of CL or anemia (hemoglobin < 12.0 gm/dl in women, < 13.5 gm/dl in men) who underwent HH repair from January 2012 to May 2019. Four validated surveys were used to assess QOL: Reflux Symptom Index (RSI), gastroesophageal reflux disease health-related QOL (GERD-HRQL), laryngopharyngeal reflux health-related QOL (LPR-HRQL), and QOL and swallowing disorders (SWAL) survey. History of iron supplements and perioperative hemoglobin were also noted.

RESULT

Ninety-six patients were included in this study. The mean age was 67.4 ± 10.8 years and 79% of patients were female. CL were endoscopically identified in 61.5% of patients preoperatively, and the rest of the patients experienced anemia of undiagnosed origin but had a high suspicion for CL. Mean follow-up after HH repair was 17.3 months (range, 1 month-5 years). Mean preoperative hemoglobin was 11.01 ± 2.9 gm/dl and 13.23 ± 1.6 gm/dl postoperatively (p < 0.01). Forty-two (73.7%) patients had resolution of anemia during follow-up and 94.5% stopped supplemental oral iron. Finally, QOL scores significantly improved after surgical intervention: RSI (63%), GERD-HRQL (77%), LPR-HRQOL (72%), and SWAL (13%).

CONCLUSION

Elective HH repair in patients with chronic anemia secondary to CL may potentially resolve CL and anemia and contribute to significant QOL improvements. Future studies will prospectively assess the resolution of CL with biochemical and endoscopic follow-up to confirm the preliminary findings of our analysis.

Epidemiology and outcomes of traumatic knee dislocations: Isolated vs multi-trauma injuries

BACKGROUND AND PURPOSE

Traumatic dislocation of the knee (TKD) is a rare injury, accounting for approximately 0.02% of orthopaedic injuries. They are a challenging entity for orthopaedic surgeons to manage, and can have devastating consequences. The aim of this study was to describe the epidemiology of traumatic knee dislocations (TKD'S) and contrast the incidence of neurovascular injury between isolated and multi-trauma dislocations as well as key patient reported outcomes achieved between these groups.

MATERIAL AND METHODS

Patients who had a traumatic disruption of the tibiofemoral articulation between March 1 2007 and February 31, 2015 were identified from the Victorian Orthopaedic Trauma Outcomes Registry (VOTOR). Data was cross-checked with medical records and radiological reports to confirm true multi-ligamentous dislocation. VOTOR collects information pertaining to orthopaedic injuries, treatment, complications and outcomes from four adult hospitals in Victoria, Australia, including the major trauma centers. Patient-reported outcomes are collected by VOTOR at 12 months post-injury including the EQ-5D-3L (EQ-5D) and Glasgow Extended Outcome Scores (GOS-E) and return to work status. Patient reported functional and quality of life outcomes at 12 months after injury were analysed.

RESULTS

A cohort of 88 patients were identified that fit the inclusion criteria for the study, and at 12 months post-injury there was data available for 80 patients (90.9%). There were 38 (42.9%) patients who experienced an isolated traumatic knee dislocation and 52 (57.1%) who experienced a traumatic knee dislocation in association with another injury. Of the 88 patients identified as eligible for the study, two had bilateral knee dislocations, hence there were 90 multi-ligamentous knee injuries. Those who were injured at a higher velocity were more likely to have additional injuries. Dislocations that occurred at a lower velocity were shown to have better overall outcomes, as did dislocations that occurred in isolation.

CONCLUSIONS

Traumatic knee dislocations that occur in isolation typically result in better outcomes than those that occur with associated injuries. TKD's are a rare but severe injury that requires further research in order for functional outcomes to be optimized.

Circumferential fusion: a comparative analysis between anterior lumbar interbody fusion with posterior pedicle screw fixation and transforaminal lumbar interbody fusion for L5-S1 isthmic spondylolisthesis

BACKGROUND CONTEXT

Transforaminal lumbar interbody fusion (TLIF) or anterior lumbar interbody fusion with percutaneous pedicle screws (ALIFPS) offer significantly higher radiographic fusion rates than other fusion techniques for L5-S1 isthmic spondylolisthesis (IS). As it stands, there is a relative paucity of comparative data of the two techniques.

PURPOSE

To define the clinical, radiographic, and financial differences between TLIF and ALIFPS for L5-S1 IS.

DESIGN/SETTING

A retrospective cohort study conducted at a single tertiary care center.

PATIENT SAMPLE

Sixty-six patients who underwent either TLIF or ALIPFS for L5-S1 IS at a single tertiary care center between 2009 and 2014.

OUTCOME MEASURES

Quality of life outcome scores including the EuroQol-5 Dimensions (EQ-5D), Pain Disability Questionnaire (PDQ), and Patient Health Questionnaire-9 (PHQ-9). Sagittal balance parameters including: pelvic incidence, pelvic tilt, sacral slope, segmental lordosis, total lordosis, degree of slip, disc height, and L1-axis S1 distance (LASD). Cost measures included in-hospital charges, hospital length of stay (LOS), and post-admission costs accrued over 1 year.

METHODS

Quality of life (QoL) outcome scores, radiographic data, and financial data were collected with a minimum of 1-year follow-up. Clinical results were investigated using the PDQ, PHQ-9, and EQ-5D. Radiographic measurements included lumbar lordosis, segmental lordosis, pelvic tilt, pelvic incidence, height of disc, L-1 axis S-1 distance, and the degree of slip. Cost data were generated based on patient-level resource utilization. Comparative data were presented as median with interquartile range (IQR). Continuous variables were compared using either independent Student t tests assuming unequal variance or Mann-Whitney U tests for parametric and nonparametric variables, respectively. The minimally clinical important difference (MCID) used for each questionnaire was as follows: PDQ (26), PHQ-9 (5), and EQ-5D (0.4).

RESULTS

A total of 66 patients met inclusion criteria. In the ALIFPS cohort, PDQ scores improved from 69 [47, 82] to 26 [18.2, 79.7], p=.02. In the TLIF cohort, PDQ scores improved from 73 [46, 85] to 48.5 [23, 67.5], p=.01. Both groups also showed a significant improvement in EQ-5D scores at 1 year, but the ALIFPS group showed a significantly greater improvement in EQ-5D scores at 1 year (0.1 [0,0.2] vs. 0.2 [0.1, 0.4], p=.02). Furthermore, only the ALIFPS cohort showed a significant improvement in segmental lordosis. The ALIFPS cohort showed a significantly greater improvement in disc height than did TLIF (3.5 [2, 5.5] vs. 6.7 [4.1, 10], p=.01). No significant differences were found in the direct costs of both procedures.

CONCLUSIONS

Our findings suggest that anterior lumbar interbody fusion with percutaneous pedicle screws can achieve better clinical outcomes compared with TLIF for the treatment of IS. We believe the superior radiographic outcomes achieved through ALIFPS, namely a greater restoration of segmental lordosis and disc height, may have contributed to the improved clinical outcomes presented in the current study.

Comprehensive Postoperative Management After Endoscopic Skull Base Surgery

To maximize outcomes from endoscopic skull base surgery, careful early postoperative management is critically important. Standardized postoperative regimens are lacking. The type of reconstruction and presence and type of cerebrospinal fluid leak dictate management. If a leak is encountered intraoperatively, patients should avoid maneuvers that increase intracranial pressures for at least 1 month. Early postoperative care focuses on minimizing and managing nasal crusting. This article reviews the evidence in the literature on postoperative management, complications, and quality of life after surgery, and outlines our experience in the management of patients after endoscopic skull base surgery.

Improvements in quality of life with desvenlafaxine 50mg/d vs placebo in employed adults with major depressive disorder

BACKGROUND

Diminished quality of life (QOL) is associated with major depressive disorder (MDD).

METHODS

QOL was assessed in a post-hoc analysis of a double-blind, placebo-controlled trial. Employed adult outpatients with MDD were randomly assigned to 12 weeks of treatment with desvenlafaxine 50mg/d or placebo. Changes from baseline in the Short Form of the Quality of Life Enjoyment and Satisfaction Questionnaire (Q-LES-Q) item scores at week 12 were analyzed using analysis of covariance with treatment, region, and baseline in the model. Correlations between change from baseline in the 17-item Hamilton Rating Scale for Depression (HAM-D17) total score and Q-LES-Q scores were computed.

RESULTS

The intent-to-treat population included 427 patients. There were statistically significant improvements from baseline for desvenlafaxine vs placebo in 10 of 16 Q-LES-Q item scores (P values ≤0.0441). The percentage of patients with severe QOL impairment (≥2 SD below community norm) at week 12 was significantly lower for desvenlafaxine (46%) vs placebo (62%; P=0.0024; baseline: 95% and 94%, respectively). Change in Q-LES-Q total score was highly correlated with change in HAM-D17 score at week 12, LOCF (P<0.0001), and improvement in HAM-D17 total score at week 2 predicted change in Q-LES-Q total score at week 12 for the desvenlafaxine group (F=24.89; P<0.0001) but not placebo.

LIMITATIONS

This analysis excluded patients who were unemployed, had severe comorbidities, and those taking multiple, concomitant medications.

CONCLUSION

Improvement in QOL and depressive symptoms was significantly greater for employed depressed patients treated with desvenlafaxine vs placebo.