1.Camera Cover Perforation after Arthroscopic Surgery.
Benjamin Fh ANG ; Henry SOEHARNO ; Kong Hwee LEE ; Shirlena Tk WONG ; Denny Tt LIE ; Paul Cc CHANG
Annals of the Academy of Medicine, Singapore 2018;47(7):263-265
Arthroscopy
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adverse effects
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instrumentation
;
methods
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Diagnostic Equipment
;
adverse effects
;
microbiology
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Disinfection
;
methods
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Equipment Failure
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Humans
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Materials Testing
;
methods
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Orthopedic Equipment
;
adverse effects
;
microbiology
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Postoperative Complications
;
etiology
;
prevention & control
2.Pseudoaneurysm of the Medial Superior Genicular Artery after Arthroscopic Partial Meniscectomy.
Kee Byoung LEE ; Si Young SONG ; Duck Joo KWON ; Jun SHIN ; Sang Hoon PAIK
Clinics in Orthopedic Surgery 2009;1(3):173-175
We describe a case of 43-year-old man who had a pseudoaneurysm of the medial superior genicular artery after arthroscopic partial meniscectomy with standard anterolateral and anteromedial portals. Pseudoaneurysm of the medial superior genicular artery has been reported at the previous superomedial portal site after arthroscopy. Described herein is a unique case that involved the medial superior genicular artery at the previous anteromedial portal site after arthroscopy. The pseudoaneurysm was successfully treated with transcatheter embolization.
Adult
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Aneurysm, False/*etiology
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Arteries
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Arthroscopy/*adverse effects/methods
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Humans
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Knee/*blood supply
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Male
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Menisci, Tibial/*surgery
3.Clinical effect of arthroscopic debridement and infusion-drainage on septic arthritis after arthroscopic anterior cruciate ligament reconstruction.
Min WEI ; Yu-Jie LIU ; Zhong-Li LI ; Zhi-Gang WANG ; Juan-Li ZHU
China Journal of Orthopaedics and Traumatology 2015;28(3):279-281
OBJECTIVETo investigate therapeutic strategy on septic arthritis after arthroscopic anterior cruciate ligament reconstruction.
METHODSThe clinical data of 6 cases of septic arthritis after arthroscopic anterior cruciate ligament reconstruction in our department from March 2005 to February 2014 were analyzed. All the patients were male,ranging in age from 18 to 36 years old. After operation, the knee joint became painful and swollen, and ESR and CRP were both increased. Culture of joint fluid allowed the recovery of staphylococcus epidermidis. The patients were dealt with arthroscopic debridement and infusion-drainage. The clinical results were evaluated by Lysholm rating system and range of motion.
RESULTSThe infection of all the patients was controlled. The ESR and CRP both recovered to normal level. The score of Lysholm rating system ranged from 85 to 95,and the range of motion was 120 to 135 degree.
CONCLUSIONArthroscopic debridement combined with infusion-drainage is effective in septic arthritis after arthroscopic anterior cruciate ligament reconstruction.
Adolescent ; Adult ; Anterior Cruciate Ligament Reconstruction ; adverse effects ; Arthritis, Infectious ; therapy ; Arthroscopy ; methods ; Blood Sedimentation ; C-Reactive Protein ; analysis ; Debridement ; methods ; Drainage ; Humans ; Male
4.Transarterial Embolization of an Inferior Genicular Artery Pseudoaneurysm with Arteriovenous Fistula after Arthroscopy.
Josep PUIG ; Joan PERENDREU ; Jose Ramon FORTUNO ; Jordi BRANERA ; Joan FALCO
Korean Journal of Radiology 2007;8(2):173-175
Arthroscopic meniscectomy of the knee is generally a safe and effective procedure with a low rate of vascular complications. We report here on a unique case of a 55-year-old man with a lateral inferior genicular artery pseudoaneurysm and a concomitant arteriovenous fistula that developed after arthroscopic meniscectomy; this was successfully treated with selective angiographic embolization. This case illustrates the effectiveness of an endovascular approach as a minimally invasive treatment for this uncommon complication that occurs after an arthroscopic procedure.
Aneurysm, False/*etiology/*therapy
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Angiography
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Arteriovenous Fistula/*etiology/*therapy
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Arthroscopy/*adverse effects
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Embolization, Therapeutic/*methods
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Humans
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Knee Joint/radiography/surgery
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Leg/*blood supply
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Male
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Middle Aged
5.The clinical comparison of microendoscopic lumbar diskectomy with and without preservation of the ligamentum flavum.
Yue ZHOU ; Jian WANG ; Tong-wei CHU ; Wei-dong WANG ; Wen-jie ZHENG ; Yong HAO ; Yong PAN ; Hai-jun TENG
Chinese Journal of Surgery 2005;43(20):1321-1324
OBJECTIVETo discuss the surgical technique, indication and the clinical effects of the Microscope Endoscopic Tubular Retractor System (METRx) for microendoscopic lumbar diskectomy with the preservation of the ligamentum flavum.
METHODSTwo hundred and eleven patients underwent single-segment METRx, with ligamentum flavum preservation in 65 patients (Group A), and without preservation in 146 patients (Group B). The two groups were compared clinically. All the patients suffered from low back pain and radicular syndrome to some extent, and the diagnosis was affirmed by CT and/or MRI. After exposed the interlaminar space regularly, the superior, inferior and lateral edge of the ligamentum flavum was released, the 3-sided dissociative ligament pacth was retracted medially during the spinal manipulation and restored anatomically after disc removal and the decompression of the nerve root.
RESULTSAccording to the results of two groups, ligamentum flavum preservation technique was feasible under endoscope and helpful in reducing the scar formation in the spinal canal.
CONCLUSIONSThe ligamentum flavum preservation technique enable the surgeons to preserve the natural barrier. It is feasible to perform METRx, and it is helpful in reducing the epidural fibrosis.
Adult ; Arthroscopy ; Diskectomy, Percutaneous ; adverse effects ; methods ; Female ; Humans ; Ligamentum Flavum ; surgery ; Lumbar Vertebrae ; surgery ; Male ; Middle Aged ; Retrospective Studies ; Treatment Outcome
6.Cruciate ligament reconstruction using LARS artificial ligament under arthroscopy: 81 cases report.
Jian-ming HUANG ; Qian WANG ; Feng SHEN ; Zi-min WANG ; Yi-fan KANG
Chinese Medical Journal 2010;123(2):160-164
BACKGROUNDThere are many different materials used for ligament reconstruction. Currently, autograft, allograft, and artificial ligaments are used in the reconstruction. The objective of this study was to explore the clinical result of cruciate ligament reconstruction under arthroscopy.
METHODSEighty-one cases were reconstructed with the LARS ligament under arthroscopy, including 43 cases of anterior cruciate ligament (ACL) injury, 20 cases of posterior cruciate ligament (PCL) injury, and 18 cases of ACL combined with PCL injuries of the knee. The follow up period was 10 to 49 months. The International Knee Documentation Committee (IKDC) and Lysholm knee score scales were used for functional evaluation. We examined the anterior and posterior stability of the knee with KT-1000.
RESULTSAccording to the Lysholm knee function score scale, the average preoperative score of (44.6+/-1.4) increased to a postoperative score of (82.8+/-2.5) in the ACL group and from (46.6+/-2.3) to (80.8+/-2.0) in the PCL group. In the ACL combined with PCL injury group, the preoperative score increased from (45.2+/-1.2) to (85.5+/-2.3). According to IKDC score standards, in ACL group we evaluated 19 cases as C and 24 cases as D, preoperatively, and postoperatively 27 cases as A, 14 cases as B and two cases as C. In the preoperative PCL group, we had 11 cases defined as C and nine cases as D that resolved to 12 cases as A, seven as B and one case of C in postoperative evaluation. In the ACL combined with PCL injury group we defined four cases as C and 14 as D during preoperative scoring. These patients had postoperative grades of six cases as A, 10 as B, and two cases as C. All of the results have statistical significance.
CONCLUSIONSACL, PCL, or combined ACL and PCL reconstruction using the LARS ligament under arthroscopy is a minimally invasive, safe and effective method to treat cruciate ligament injuries of the knee. Clinical results are satisfactory in the short term.
Adolescent ; Adult ; Anterior Cruciate Ligament ; surgery ; Arthroscopy ; methods ; Female ; Humans ; Male ; Middle Aged ; Posterior Cruciate Ligament ; surgery ; Prostheses and Implants ; Reconstructive Surgical Procedures ; adverse effects ; methods ; Treatment Outcome ; Young Adult
7.Effectiveness of Subacromial Anti-Adhesive Agent Injection after Arthroscopic Rotator Cuff Repair: Prospective Randomized Comparison Study.
Chung Hee OH ; Joo Han OH ; Sae Hoon KIM ; Jae Hwan CHO ; Jong Pil YOON ; Joon Yub KIM
Clinics in Orthopedic Surgery 2011;3(1):55-61
BACKGROUND: Arthroscopic rotator cuff repair generally has a good clinical outcome but shoulder stiffness after surgery due to subacromial adhesion is one of the most common and clinically important complications. Sodium hyaluronate (HA) has been reported to be an anti-adhesive agent in a range of surgical procedures. However, there are few reports of the outcomes of arthroscopic rotator cuff repair of the shoulder. This study examined whether a subacromial injection of HA/carboxymethylated cellulose (CMC) affected the postoperative shoulder stiffness and healing of rotator cuff repair, as well as the safety of an injection. METHODS: Between January 2008 and May 2008, 80 consecutive patients with arthroscopic rotator cuff repair were enrolled. The patients were assigned randomly to the HA/CMC injection group (n = 40) or control group (n = 40). All patients were evaluated using the visual analog scale (VAS) for pain, passive range of motion at 2, 6 weeks, 3, 6, 12 months after surgery, and the functional scores at 6, 12 months postoperatively. Cuff healing was also evaluated using CT arthrography or ultrasonography at 6 or 12 months after surgery. RESULTS: The HA/CMC injection group showed faster recovery of forward flexion at 2 weeks postoperatively than the control group but the difference was not statistically significant (p = 0.09). There were no significant difference in pain VAS, internal rotation, external rotation and functional scores between two groups at each follow-up period. The functional scores improved 6 months after surgery in both groups but there were no differences between the two groups. The incidence of unhealed rotator cuff was similar in the two groups. There were no complications related to an injection of anti-adhesive agents including wound problems or infections. CONCLUSIONS: A subacromial injection of an anti-adhesive agent after arthroscopic rotator cuff repair tended to produce faster recovery in forward flexion with no adverse effects on cuff healing. However, its anti-adhesive effects after rotator cuff repair should be considered carefully with further studies.
Adult
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Aged
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Arthroscopy/*adverse effects/*methods
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Carboxymethylcellulose Sodium
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Drug Carriers
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Female
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Humans
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Hyaluronic Acid/adverse effects/*therapeutic use
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Male
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Middle Aged
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Pain
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Prospective Studies
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Range of Motion, Articular
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Recovery of Function
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Rotator Cuff/injuries/*surgery
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Shoulder Joint/physiology
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Tissue Adhesions/*prevention & control
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Treatment Outcome
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Viscosupplements/adverse effects/*therapeutic use
8.Arthroscopic Bioabsorbable Screw Fixation of Unstable Osteochondritis Dissecans in Adolescents: Clinical Results, Magnetic Resonance Imaging, and Second-Look Arthroscopic Findings.
Keun Churl CHUN ; Kwang Mee KIM ; Ki Joon JEONG ; Yong Chan LEE ; Jeong Woo KIM ; Churl Hong CHUN
Clinics in Orthopedic Surgery 2016;8(1):57-64
BACKGROUND: This study aimed to evaluate the clinical and radiological outcomes of arthroscopic bioabsorbable screw fixation in osteochondritis dissecans (OCD) in adolescent patients with unstable lesions causing pain. METHODS: The study included 11 patients (10 males and 1 female) with OCD who underwent arthroscopic bioabsorbable screw fixation between July 2007 and February 2014 and were available for follow-up for more than 12 months. The mean age at diagnosis was 16.3 years (range, 11 to 19 years), and the average follow-up period was 51 months (range, 12 to 91 months). Clinical results were evaluated using the Knee Injury and Osteoarthritis Outcome Score (KOOS), Lysholm knee score, and International Knee Documentation Committee (IKDC) score measured before surgery and at follow-up. Functional evaluation was made using the Tegner activity scale. Magnetic resonance imaging (MRI) and second-look arthroscopy were performed at the 12-month follow-up. RESULTS: Between the preoperative assessment and follow-up, improvements were seen in the KOOS (range, 44.9 to 88.1), Lysholm knee score (range, 32.6 to 82.8), and IKDC score (range, 40.8 to 85.6). The Tegner activity scale also improved from 2.8 to 6.1. Based on postoperative MRI, there were eight Dipaola grade I cases and three grade II cases. No complications due to fixation failure developed in any case. Second-look arthroscopy at 12 months postoperatively revealed that the lesion was covered with cartilage in all cases. CONCLUSIONS: For unstable OCD lesions causing pain in adolescents, arthroscopic bioabsorbable screw fixation provided favorable outcomes with reduced pain and restoration of movement. Therefore, it should be considered as an effective treatment for OCD.
*Absorbable Implants
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Adolescent
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Adult
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Arthroscopy/adverse effects/*instrumentation/methods
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*Bone Screws
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Child
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Female
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Follow-Up Studies
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Humans
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Magnetic Resonance Imaging
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Male
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Osteochondritis Dissecans/*diagnostic imaging/*surgery
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Range of Motion, Articular
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Treatment Outcome
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Young Adult
9.Arthroscopic Percutaneous Repair of Anterosuperior Rotator Cuff Tear Including Biceps Long Head: A 2-Year Follow-up.
Do Young KIM ; Yon Sik YOO ; Sang Soo LEE ; Eun Min SEO ; Jung Taek HWANG ; Sun Chang KWON ; Jae Won LEE
Clinics in Orthopedic Surgery 2012;4(4):284-292
BACKGROUND: To report the results of an arthroscopic percutaneous repair technique for partial-thickness tears of the anterosuperior cuff combined with a biceps lesion. METHODS: The inclusion criteria were evidence of the upper subscapularis tendon tear and an articular side partial-thickness tear of the supraspinatus tendon, degeneration of the biceps long head or degenerative superior labrum anterior-posterior, above lesions treated by arthroscopic percutaneous repair, and follow-up duration > 24 months after the operation. American Shoulder and Elbow Surgeons (ASES) score, constant score, the pain level on a visual analogue scale, ranges of motion and strength were assessed. RESULTS: The mean (+/- standard deviation) age of the 20 enrolled patients was 56.0 +/- 7.7 years. The forward flexion strength increased from 26.3 +/- 6.7 Nm preoperatively to 38.9 +/- 5.1 Nm at final follow-up. External and internal rotation strength was also significantly increased (14.2 +/- 1.7 to 19.1 +/- 3.03 Nm, 12.3 +/- 3.2 to 18.1 +/- 2.8 Nm, respectively). Significant improvement was observed in ASES and constant scores at 3 months, 1 year and the time of final follow-up when compared with preoperative scores (p < 0.001). The mean subjective shoulder value was 86% (range, 78% to 97%). CONCLUSIONS: The implementation of complete rotator cuff repair with concomitant tenodesis of the biceps long head using arthroscopic percutaneous repair achieved full recovery of normal rotator cuff function, maximum therapeutic efficacy, and patient satisfaction.
Aged
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Arthroscopy/adverse effects/*methods
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Female
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Follow-Up Studies
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Humans
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Magnetic Resonance Imaging
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Male
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Middle Aged
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Muscle, Skeletal/*injuries/*surgery
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Pain Measurement
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Range of Motion, Articular
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Rotator Cuff/*injuries/pathology/*surgery
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Statistics, Nonparametric
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Treatment Outcome
10.Effect of a Sleep Aid in Analgesia after Arthroscopic Rotator Cuff Repair.
Chul Hyun CHO ; Si Wook LEE ; Young Kuk LEE ; Hong Kwan SHIN ; Ilseon HWANG
Yonsei Medical Journal 2015;56(3):772-777
PURPOSE: The aim of this study was to evaluate the effects and safety of a sleep aid for postoperative analgesia in patients undergoing arthroscopic rotator cuff repair. MATERIALS AND METHODS: Seventy-eight patients were prospectively assigned to either the zolpidem group (multimodal analgesia+zolpidem; 39 patients) or the control group (multimodal analgesia; 39 patients). Self-rated pain levels were assessed twice a day using a visual analog scale (VAS). The need for additional rescue analgesic, duration of functional recovery, and adverse effects were assessed for the first 5 days after surgery. RESULTS: The mean number of times that additional rescue analgesic was required during 5 days after surgery was 2.1+/-2.0 in the zolpidem group and 3.3+/-2.8 in the control group, a significant difference. There were no significant differences between the two groups in mean VAS pain scores during the first 5 days after surgery, although the zolpidem group had lower VAS pain scores than the control group. Additionally, there were no significant differences in duration of functional recovery and adverse effects between the two groups. CONCLUSION: The use of zolpidem for analgesia after arthroscopic rotator cuff repair provided a significant reduction in the need for rescue analgesic without increasing adverse effects. Nevertheless, mean VAS pain scores during the first 5 days after surgery did not differ between the zolpidem group and the control group.
Adult
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Analgesia/*methods
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Analgesics/*therapeutic use
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Arthroscopy/*adverse effects
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Female
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Humans
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Hypnotics and Sedatives/*therapeutic use
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Male
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Middle Aged
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Pain Management
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Pain Measurement
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Pain, Postoperative/drug therapy/etiology/*prevention & control
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Postoperative Period
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Prospective Studies
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Pyridines/*therapeutic use
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Rotator Cuff/injuries/*surgery
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Sleep/drug effects
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Treatment Outcome
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Visual Analog Scale