[Acute stroke treatment in old age]. / Schlaganfallakuttherapie im Alter.

In patients over 80 years old, 4 of the 5 evidence-based acute treatments of ischemic stroke, i.e. stroke unit treatment, antiplatelet therapy, intravenous thrombolysis (IVT) and mechanical thrombectomy (MT) are effective but with a higher morbidity than in younger patients. The indications for the more invasive forms of treatment, such as IVT and MT are given in principle but have to be oriented to the individual patient comorbidities. In the case of failure of these procedures a consistent therapeutic target change to palliative measures is appropriate. Decompressive craniotomy in space-occupying media infarction can be indicated up to the relative age limit of 60 years and absolute age limit of 70 years. Patients over 80 years often do not undergo IVT or MT. Although the German approval for alteplase within the framework of IVT over the age of 80 years suggests a careful and critical review of the indications, its use is generally recommended.

[The surgical effect of secondary esotropia with diplopia after orbital decompression for thyroid-associated ophthalmopathy].

Objective: To evaluate the effect of extraocular muscle surgery in treating secondary esotropia with diplopia after orbital decompression for thyroid-associated ophthalmopathy (TAO). Methods: Retrospective case series study. Eleven secondary esotropic patients with diplopia after orbital decompression for TAO who underwent extraocular muscle surgery during March 2016 and October 2018 in Tianjin Eye Hospital were included. All patients had new onset esotropia after decompression surgery and underwent strabismus surgery. Deviation angle, diplopia, and ocular movement were observed preoperatively and postoperatively. Surgeries were carried out under the monitored anesthesia care combined with local anesthesia, and the eye alignment was adjusted to orthotropia with no diplopia in the operation with the technique of intraoperative adjustable suture and forced duction test results. All the patients were followed up. Results: The ages of the patients were from 26 to 42 years (1 male and 10 females). The deviation angles were 10-98 prism diopter. Orbital CT scan showed that the horizontal rectus thickness was increased at different levels, and the thickness of the medial rectus was increased more than that of the lateral rectus. Two patients had monocular medial rectus recession only, 2 had bilateral medial rectus recession only, 2 had monocular medial rectus recession combined with lateral rectus resection, and the other 5 had bilateral medial rectus recession with monocular lateral rectus resection. The recession of medial rectus muscle was 3.5 to 7.5 mm in 11 patients and 2.0 to 6.0 mm in 7 patients with the resection of lateral rectus muscle. Diplopia of the 11 patients disappeared with orthotropia at primary gaze position after the extraocular muscle surgery. The limitation of abduction changed from preoperative (-1.91±1.04) to postoperative (-0.64±0.81). All the patients were satisfied with the surgical results. At the end of the follow-up (6 to 24 months), the results of the patients were stable, and no over-correction was found. Conclusion: Extraocular muscle surgery with intraoperative adjustable suture technique can effectively treat TAO patients with secondary esotropia with diplopia after orbital decompression. (Chin J Ophthalmol, 2020, 56: 183-188).

Severe pancreatitis complicated by abdominal compartment syndrome managed with decompressive laparotomy: a case report.

BACKGROUND: Abdominal compartment syndrome (ACS) is an uncommon complication of severe pancreatitis. It is defined as a sustained intraabdominal pressure (IAP) > 20 mmHg (with or without an abdominal perfusion pressure (APP) < 60 mmHg), associated with new organ dysfunction/failure. ACS confers a poor prognosis and should be promptly diagnosed and managed. However, it is often missed on clinical examination, leading to a delay of diagnosis. CASE PRESENTATION: A 38-year old Sri Lankan man presented with severe alcohol-induced pancreatitis associated with abdominal compartment syndrome. Diagnosis was delayed due to false reassurance from clinical examination. The patient was managed with a decompressive laparotomy, after which he required treatment with continuous renal replacement therapy (CRRT), total parenteral nutrition (TPN) and broad-spectrum antibiotics for a prolonged period of time. Despite significant post-operative multi-organ failure, the patient survived. CONCLUSIONS: Early trans-bladder measurement of IAP is important for severe pancreatitis. Serial measurements of IAP should be implemented early when any known risk factor for ACS is present in a critically ill patient.

[Joint-preserving operative treatment of avascular necrosis of the femoral head]. / Operative gelenkerhaltende Therapie der Hüftkopfnekrose.

The cause of avascular necrosis of the femoral head is multifactorial. Conservative treatment is only an option in the early stages. It is only symptomatic and not causative treatment. The implantation of an artificial hip joint should be postponed as the typically affected middle-aged males are right in the middle of their working life. Therefore, some joint-preserving operative therapies might be considered in stages ARCO I-III. Those range from core decompression to osteotomies and grafts, the advantages and disadvantages of which have to be weighted in each case. More recent therapies such as additive stem cells or platelet rich plasma (PRP) combined with core decompression have yet to prove their efficacy.

[Orbital decompression for thyroid associated ophthalmopathy: transnasal endoscopic approach or external orbital approach?]

External orbital decompression, including medial wall, inferior wall, lateral wall and orbital fat decompression alone or in combination, has long been considered to be the standard treatment for thyroid related eye diseases. Deep lateral wall orbital decompression has better effect in the balance of eye position, correction of serious exophthalmos and severe oppression optic neuropathy. Recently, however, endoscopic orbital decompression is becoming increasingly popular with the development of endoscopic surgery technique in naso-orbit related diseases. Endoscopic orbital decompression has the advantages of avoiding an external incision scar. Nevertheless, the new method also has some disadvantages, for example, application limited to medial and inferior orbital wall orbital decompression, high incidence of esotropia, need for external lateral wall decompression and expensive cost for equipment. Both surgical approaches have advantages and disadvantages respectively for medial wall and inferior wall decompression. The operative result depends on the individualized surgical design and the experience of the surgeon rather than the choice of the surgical approach. As a result, the choice of the surgical approaches should be specifically based on the patient's conditions, patient's acceptance of the operation, experience of the surgeon and available resources. (Chin J Ophthalmol, 2018, 54: 484-487).

[Focus on the controversial problems of orbital decompression in the treatment of dysthyroid optic neuropathy].

Dysthyroid optic neuropathy (DON) is the most common cause of visual loss in thyroid associated ophthalmopathy, for which steroid pulse therapy and orbital decompression are the common treatments currently. While steroid pulse therapy was recommended as the first-choice for DON, orbital decompression remained as an indispensable therapy although controversies on such treatment still exist. The mechanism, approaches and outcomes of orbital decompression, as well as its advantages and disadvantages over steroid pulse therapy were retrospectively reviewed, and it was suggested that the combination therapy of steroid pulse therapy and surgical decompression might be the better choice for the treatment of DON. (Chin J Ophthalmol, 2018, 54: 488-490).

[Posttraumatic nerve entrapment syndromes in the upper extremities]. / Posttraumatische Nervenkompressionssyndrome der oberen Extremität.

Nerve entrapment syndromes in the upper extremities are common clinical disease patterns, less often as direct results of accidents. The most frequent compression syndrome is the carpal tunnel syndrome followed by the cubital tunnel syndrome. If the cause of the compression cannot be eliminated by conservative treatment options, an operative therapy is necessary. As the prognosis becomes worse with the duration of the nerve compression, it is important to initiate therapy at an early stage.

[Clinical effects of Dynesys system and transfacet decompression through Wiltse approach in the treatment of lumbar degenerative diseases].

Objective: To investigate the early clinical effects of Dynesys system and transfacet decompression by Wiltse approach in the treatment of lumbar degenerative diseases. Methods: From January 2010 to December 2013, 48 patients suffering from lumbar degenerative diseases were treated with Dynesys system in addition to transfacet decompression through Wiltse approach.There were 28 males and 20 females with age of (51.8±6.8). The preoperative diagnosis included lumbar spinal stenosis(10 cases); lumber intervertebral disc herniation (38 cases). There were 23 cases in L4/5, 16 cases in L5/S1 and 9 cases in both of L4/5 and L5/S1.Posterolateral fixation with Dynesys pedicle screw through Wiltse approach.Unilateral resection of the inferior articular facet of the superior vertebra and the superior articular facet of the inferior vertebra.Decompression of the vertebral canal until the never root was decompressed satisfactorily.In the end, Dynesys was performed according to normal procedure.VAS, ODI evaluating standards were applied to evaluate the therapeutic effect.The intervertebral space and ROM of the lumbar were observed by X ray. Results: All patients underwent surgery safely without severe complications occurred.The average following up time was 33.5 (24-60) months.Compared with preoperative parameters (7.7±1.3, 70.8±13.5), the scores of VAS and ODI decreased significantly after surgery (2.3±1.5, 23.6±12.2) and at the final follow-up (2.2±1.4, 20.0±9.8) (P<0.05). There were significant difference in the height of intervertebral space and ROM at the stabilized segment (P<0.05), but no significant changes were seen at the adjacent segments (P>0.05). X-ray scan showed neither instability or internal fixation loosen, breakage or distortion in follow-up. Conclusion: Dynesys system in addition to transfacet decompression through Wiltse approach is a therapy option for mild lumbar degenerative disease.This method can retention the structure of lumbar posterior complex and the activity of the fixed segment, reduce the risk of low back pain together with nerve root decompressed.The early clinical results are satisfactory.

[A Chinese experts consensus of neurophysiological evaluating for microvascular decompression].

With the extensive development of microvascular decompression (MVD), perioperative neurophysiological monitoring technology is also developping rapidly in our country. To promote the standardization of neurophysiological monitoring for MVD in China, the experts consensus was published. This consensus includes five sections: indications, stimulation and recording methods, intraoperative assessment and warning criteria, influencing factors, and clinical application recommendations. Furthermore, recommendations for selection of electrophysiological monitoring and recording requirements were attached. This consensus will be helpful for the physiocian who is conducting or preparing for intraoperative monitoring.

[Re-evaluate the value of orbital decompression for thyroid associated ophthalmopathy].

Thyroid-associated ophthalmopathy (TAO) is a common autoimmune syndrome affecting the thyroid and orbit. It can result in the fibrosis of extraoular muscles and hyperplasia of adipose tissue. The mechanism of TAO is not clear and there was few effective treatment. Recently, orbital decompression was performed on more and more patients. The surgery can improve the appearance of the patient and relieve the symptoms caused by the high orbital pressure. Therefore, it is necessary to re-evaluate the clinical value of the orbital decompression and surgical indications. The principles and techniques of orbital decompression with relative factors were discussed in this review. (Chin J Ophthalmol, 2017, 53: 401-403).

[Therapeutic outcomes and influence factors of maximal orbital decompression in the treatment of severe dysthyroid optic neuropathy].

Objective: To evaluate the effectiveness of maximal orbital decompression in treatment for severe dysthyroid optic neuropathy (DON) of thyroid associated ophthalmopathy (TAO) and predictive factors of this therapy. Methods: The group consisted of 21 patients (30 eyes) with DON. The diagnosis was based on the following criteria: Deterioration of best corrected visual acuity (VA≤0.1), enlargement of extraocular muscles and sign of apical crowding in CT imaging, loss of colour vision. EXCLUSION CRITERIA: VA of DON>0.1 or other diseases with visual function damage. Maximal 3-wall orbital decompression was undergone. Clinical outcomes were recorded and assessed including pre- and postoperative VA, age, clinical activity score (CAS), thyroid hormonal status and duration of DON. The pre- and postoperative VA were compared by Wlicoxon signed rank analysis. The relationships between the change of VA and age(<50 years vs ≥50 years), thyroid hormonal status(hyperthyroidism vs hypothyroidism), CAS(<3 vs ≥3), duration (<3 months vs ≥3 months), pre-VA(<0.01 vs ≥0.01) were made statistically by Mann-Whitney U-test, rank correlation analysis,and Logistic regression analysis. Results: Thirty eyes of 21 patients (11 male, 10 female) were included in this study. Hyperthyroidism was recorded in 13 cases, the other 8 cases with hypothyroidism. The average age at the time of diagnosis was 52.9 years (range, 33.0-71.0 years). The median of the duration of DON was 4.5 months (range, 1.0-12.0 months). Twenty-eight eyes (28/30, 93%) showed improvement of visual acuity after surgery (Z=-4.62, P=0.000). There was positive correlation between pre- and postoperative VA(r=0.38, P<0.05 ). Patients with VA of 0.01 or better had better postoperative VA than those with poorer VA (0.10 vs 0.50, Z=-2.09, P=0.037). There was negative correlation between the duration and degree of improvement of postoperative VA (r=-0.44, P<0.05). Other factors such as age, thyroid hormonal status, CAS were not statistical factors for postoperative VA (Z=-1.83--0.97, P>0.05 ) and improvement of postoperative VA (Z=-1.80--0.82, P>0.05). Conclusions: Maximal orbital decompression is safe and effective for management of visual damage in severe DON in this small sample study. Preoperative VA and duration of DON were important predictive factors for surgical outcome. Earlier diagnosis and treatment are possibly useful for improvement of prognosis of DON but large sample data are needed.(Chin J Ophthalmol, 2017, 53:416-423).

[Three-dimensional vector analysis after decompression surgery in thyroid-associated ophthalmopathy].

Objective: To analyze the change of globe position after different orbital decompression in thyroid-associated ophthalmopathy (TAO). Methods: It was a retrosective case series study. Twenty-nine TAO patients (33 eyes) underwent orbital decompression were collected between October 2014 and December 2016 at Eye & ENT Hospital of Fudan University. There were 17 males and 12 females, and the average age was 46 years (ranging from 21 to 66 years). Fifteen patients (17 eyes) underwent balanced decompression, 11 patients (11 eyes) underwent deep lateral decompression, and 4 patients (5 eyes) underwent medial decompression. CT scan was performed pre and postoperatively for each patient and a reference coordinate system was established on the three-dimensional reconstructed image. The eyeball vector EC from the eyeball center to the corneal apex was defined and the coordinates (X(E), Y(E), Z(E))(X(C), Y(C), Z(C)) were calculated. The angle M between EC and the midsagittal plane and the angle F between EC and the Frankfort plane were also calculated. Paired t test and one way ANOVA were used for statistical analysis. Results: The average value of X(C) before and after deep lateral decompression was 19.53 mm and 17.25 mm (t=10.87, P<0.05) and average value of X(E) was 7.73 mm and 5.69 mm (t=12.22, P<0.05). The average value of X(C) before and after medial decompression was 20.24 mm and 18.17 mm (t=7.93, P<0.05) and average value of X(E) was 7.14 mm and 5.52 mm (t=9.24, P<0.05). The average value of X(C) before and after balanced decompression was 22.16 mm and 18.83 mm (t=12.71 , P<0.05) and average value of X(E) was 10.20 mm and 6.67 mm (t=11.91, P<0.05). The average value of horizontal deviation angle M before and after medial decompression was 6.48° and 13.34° (t=- 8.41, P<0.05). The average value of angle M before and after balanced decompression was 1.42° and 6.76° (t=- 2.86, P<0.05). The average value of angle M before and after deep lateral decompression was 5.18° and 1.39° (t=2.57, P<0.05). Conclusions: The proptosis reduction was significant after deep lateral decompression, balanced decompression and medial decompression. Additionally, the horizontal deviation tended to increase after medial and balanced decompression, whereas the horizaontal deviation tended to decrease after deep lateral decompression. (Chin J Ophthalmol, 2017, 53: 424-429).

[Multi-wall orbital decompression for disfiguring proptosis in patients with mild or moderate thyroid eye disease].

Objective: To evaluate the efficacy of orbital decompression by transconjunctival medial and inferior wall combined transpalpebral lateral wall for disfiguring proptosis with mild or moderate thyroid eye disease (TED). Methods: It is a retrospective case series study. The clinical data of 18 TED cases (28 orbits) between Dec 2013 and Dec 2015 at the Institute of Orbital Diseases of the General Hospital of the Armed Police were reviewed. All the patients underwent mulit-wall orbital decompression to relieve remarkable proptosis, widen eyelid fissure, and swollen eyelid. INCLUSION CRITERIA: 1. Hertel value was 14-23 mm or over 2-7 mm than contralateral eye; 2.Orbitalpathy has been inactive with normal thyroid function for at least 6 months; 3.Orbital pressure is normal or (+). Clinical outcomes were recorded including best-corrected visual acuity, exophthalmometry, margin-to-central distance of upper and lower lids, diplopia, and CT scans before and 3 months after surgery. Results: The mean protosis of pre-and postoperation were (19.2±2.3) mm and (14.7±1.4) mm with mean reduction was (4.6±1.7) mm (t=14.08, P<0.01). Margin-to-central distance of the upperlid of pre- and postoperation were (5.1±1.2) mm and (4.9±1.3) mm with mean reduction was (0.2±0.5) mm (t=1.73, P=0.095). Margin-to-central distance of the lowerlid of pre-and postoperation were (5.9±0.9) mm and 4.3±0.7 mm with mean reduction was (1.6±0.8) mm (t=10.09, P<0.01). The difference of bilateral exophthalmos after surgery is 0-2.5 mm (median=1 mm). None of the patients showed new-onset diplopia at primary gaze and two patient showed surrounding gaze diplopia postoperatively. Two patients with diplopia relieved after surgery (Z=743.00, P=0.458). Conclusions: Transconjunctival and transpalpebral medial, inferior, and lateral walls decompression with a hidden incision was a controllable, safe, effective technique with minimal complications in relieving not only mild, moderate proptosis, but also retraction of lowerlid, and swollen eyelids. (Chin J Ophthalmol, 2017, 53: 128-135).

Ventilation failure after endotracheal intubation in an infant with abdominal compartment syndrome: A case report.

Intra-abdominal hypertension and abdominal compartment syndrome (ACS) are distinct clinical stages of pathology caused by increased intra-abdominal pressure, which may lead to respiratory and circulatory dysfunction in children and is associated with high pediatric mortality. An emergency exploratory laparotomy was planned for an infant with ACS. After induction of anesthesia and endotracheal intubation, the patient developed ventilation failure and any management was ineffective. Ventilation was resumed after a race against time abdominal decompression by the surgical team. Abdominal decompression is the primary treatment to relieve respiratory and circulatory failure in children with ACS.

Cost-effectiveness of surgical decompression for space-occupying hemispheric infarction.

BACKGROUND AND PURPOSE: Surgical decompression reduces mortality and increases the probability of a favorable functional outcome after space-occupying hemispheric infarction. Its cost-effectiveness is uncertain. METHODS: We assessed clinical outcomes, costs, and cost-effectiveness for the first 3 years in patients who were randomized to surgical decompression or best medical treatment within 48 hours after symptom onset in the Hemicraniectomy After Middle Cerebral Artery Infarction With Life-Threatening Edema Trial (HAMLET). Data on medical consumption were derived from case record files, hospital charts, and general practitioners. We calculated costs per quality-adjusted life year (QALY). Uncertainty was assessed with bootstrapping. A Markov model was constructed to estimate costs and health outcomes after 3 years. RESULTS: Of 39 patients enrolled within 48 hours, 21 were randomized to surgical decompression. After 3 years, 5 surgical (24%) and 14 medical patients (78%) had died. In the first 3 years after enrollment, operated patients had more QALYs than medically treated patients (mean difference, 1.0 QALY [95% confidence interval, 0.6-1.4]), but at higher costs (mean difference, €127,000 [95% confidence interval, 73,100-181,000]), indicating incremental costs of €127,000 per QALY gained. Ninety-eight percent of incremental cost-effectiveness ratios replicated by bootstrapping were >€80,000 per QALY gained. Markov modeling suggested costs of ≈€60,000 per QALY gained for a patient's lifetime. CONCLUSIONS: Surgical decompression for space-occupying infarction results in an increase in QALYs, but at very high costs. CLINICAL TRIAL REGISTRATION URL: http://www.controlled-trials.com. Unique identifier: ISRCTN94237756.

Ultrasonic Bone Scalpel versus Conventional Technique for Thoracolumbar Spinal Decompression: A Prospective Randomized Controlled Trial.

Objective The purpose of the present study is to compare intraoperative blood loss, operating time, laminectomy time, hospital length of stay, and complications in thoracolumbar spinal decompression using ultrasonic bone scalpels (UBSs) with conventional procedures. Methods Forty-two patients who underwent decompressive laminectomy and pedicular screw fusion with a surgical level of 1-5 levels between February 1, 2020, and June 30, 2022, in a single institution were evaluated for eligibility, and 11 were excluded due to a history of spinal surgery ( n = 3), spinal tumor ( n = 3), and spinal infection ( n = 5). A total of 31 patients were randomly divided into the UBS group ( n =15) and the conventional group ( n =16). Intraoperative blood loss, operating time, laminectomy time, hospital length of stay, and complications were recorded. Results Intraoperative blood loss and laminectomy time were significantly lower in the UBS group (656.0 ± 167.6 ml, 54.5 ± 27.4 minutes, respectively) than in the conventional group (936.9 ± 413.2 ml, 73.4 ± 28.1 minutes, respectively). Overall operation time, hospital length of stay, and complications were all similar between the groups. Conclusion The UBS is a useful instrument for procedures performed near the dura mater or other neural tissue without excessive heat or mechanical injury. This device is recommended for various spinal surgeries in addition to high-speed burrs and Kerrison rongeurs.

Treatment of Acute Spinal Cord Injuries: A Survey Among Iberolatinoamerican Spine Surgeons - Part 2 Timing to Surgery.

Objective The objective of the present study was to evaluate the current practice in terms of timing to surgery in acute spinal cord injury (ASCI) patients among spinal surgeons from Iberolatinoamerican countries. Methods A descriptive cross-sectional study design as a questionnaire was sent by an email for all members of the Sociedad Ibero Latinoamericana de Columna (SILACO, in the Spanish acronym) and associated societies. Results A total of 162 surgeons answered questions related to the timing for surgery. Sixty-eight (42.0%) considered that ASCI with complete neurology injury should be treated within 12 hours, 54 (33.3%) performed early decompression within 24 hours, and 40 (24,7%) until the first 48 hours. Regarding ASCI with incomplete neurological injury, 115 (71.0%) would operate in the first 12 hours. There was a significant difference in the proportion of surgeons that would operate ASCI within ≤ 24 hours, regarding the type of injury (complete injury:122 versus incomplete injury:155; p < 0.01). In the case of patients with central cord syndrome without radiological evidence of instability, 152 surgeons (93.8%) would perform surgical decompression: 1 (0.6%) in the first 12 hours, 63 (38.9%) in 24 hours, 4 (2.5%) in 48 hours, 66 (40.7%) in the initial hospital stay, and 18 (11.1%) after neurologic stabilization. Conclusion All inquired surgeons favour early decompression, with the majority performing surgery in the first 24 hours. Decompression is performed earlier in cases of incomplete than in complete injuries. In cases of central cord syndrome without radiological evidence of instability, there is a tendency towards early surgical decompression, but the timing is still extremely variable. Future studies are needed to identify the ideal timing for decompression of this subset of ASCI patients.

[Surgical management of acute traumatic spinal cord injury : Stability vs. functionality]. / Chirurgische Therapie der akuten traumatischen Querschnittsverletzung : Stabilität vs. Funktionalität.

BACKGROUND: Traumatic spinal cord injuries represent a devastating condition in the lives of those affected, with physical, emotional, and economic burdens for the patients themselves, their social environment, and society as a whole. OBJECTIVE: Surgical approach and techniques in traumatic spinal cord injuries. RESULTS: Traumatic spinal cord injuries should be surgically treated as soon as possible, but at least within 24 h of injury. If accompanying dural injuries occur, suturing or applying a patch is the primary method of choice. Early surgical decompression is essential, particularly in cervical spinal cord injuries. Stabilization in terms of instrumentation or fusion is inevitable and should be carried out over short segments to maintain the functionality of the cervical spine. Long-distance dorsal instrumentation with prior reduction in thoracolumbar spinal cord injuries provides high stability and preserved functionality in patients. Injuries to the thoracolumbar junction often require a two-stage anterior treatment. CONCLUSION: Early surgical decompression, reduction, and stabilization of traumatic spinal cord injuries within 24 h are recommended. While short-segment stabilization is recommended in the cervical spine in addition to decompression, instrumentation should be over long segments in the thoracolumbar spine to provide the necessary stability while maintaining functionality.

Craniofacial fibrous dysplasia: Systematic review of facial management.

Craniofacial fibrous dysplasia (CFD) may be associated with major cosmetic or functional consequences. However, management recommendations for CFD are currently unavailable. Therefore, this systematic literature review aimed to review the existing approaches for CFD management and propose a management algorithm. The focus question was "What are the different options for CFD treatment and their complication rates?" The MEDLINE database was searched, and 33 articles evaluating a total of 1154 patients were reviewed. The bias assessment showed that 20 of the 33 studies had a high or intermediate risk of bias, mainly because of retrospective data collection and small patient numbers. Radical surgery showed a lower recurrence rate than debulking, but its use should be weighed against the morbidity caused by the reconstruction performed in this technique. Orbital decompression using a radical technique or debulking is effective in cases showing exophthalmos or dystopia. Surveillance is a viable option for asymptomatic and/or non-progressive lesions. In cases showing optic nerve compression, prophylactic decompression should be avoided, and decompression should be performed only when patients show diminished visual acuity or visual field defect. Although bisphosphonates have shown efficacy in pain management, their posology requires further discussion. A management algorithm is presented.

[Manual therapy combined with posterior percutaneous endoscopic cervical decompression for the treatment of cervical spondylotic radiculopathy].

OBJECTIVE: To explore the clinical efficacy and safety of manual therapy combined with posterior percutaneous endoscopic cervical decompression(PECD) in the treatment of intractable cervical spondylotic radiculopathy. METHODS: From May 2016 to May 2018, 23 CSR patients who responded poorly to conservative treatment for at least 6 weeks underwent the combination management. Firstly, the patients received the posterior percutaneous endoscopic cervical decompression routine care for the following 4 weeks and manual therapy for another 4 weeks. A total of 23 patients were followed up, including 14 males and 9 females, the age ranged from 29 to 78 years old with an average of (50.30±12.28) years, the course of disease was 3 to 24 months with an average of (9.74±5.76) months. The lesion segment involved C4,5 in 4 cases, C5,6 in 13 cases, C6,7 in 6 cases. The visual analogue scale (VAS), neck disability index (NDI), changes of cervical physiological curvature and interbody stability, adverse events were observed before and after operation. The follow-up time points were before operation, 1 day after operation and 1, 3 and 6 months after operation. RESULTS: All patients successfully completed the operation and manual treatment for 4 to 8 times. Among the 29 cases, 23 patients were followed up for more than 6 months. There was no spinal cord and nerve root injury during the treatment and follow-up. Operation time was from 80 to 120 min with a median of 90 min;intraoperative blood loss was from 35 to 80 ml with a median of 50 ml. NDI, VAS of neck, shoulder and arm each period after operation were significantly lower than those before PECD(P<0.05), while there were no significant improvement in cervical physiological curvature and target segment intervertebral space height(P>0.05);there was no significant change in interbody stability (P>0.05). After received the manual therapy, NDI significantly decreased (P<0.05), however, there was no significant difference in VAS of neck, shoulder and arm, physiological curvature of cervical spine and intervertebral space height of target segment compared with that before manual treatment (P>0.05);there was no significant change in interbody stability (P>0.05). CONCLUSION: Manual therapy combined with PECD in the treatment of intractable cervical spondylotic radiculopathy can not only quickly improve the symptoms, but also alleviate the residual symptoms after PECD safely and effectively, and can not cause obvious signs of accelerated instability of cervical adjacent segments in the short term.