1.Radial Nerve Paralysis due to Kent Retractor during Upper Abdominal Operation.
Haeng Chul LEE ; Hoon Do KIM ; Wyun Kon PARK ; Ho Dong RHEE ; Ki Jun KIM
Yonsei Medical Journal 2003;44(6):1106-1109
After general anesthesia, peripheral nerve paralysis is a rare complication. The frequently damaged nerves including: branches of the brachial plexus, the ulnar, radial and common peroneal nerves, and sometimes the facial nerve. The radial nerve is the most infrequently damaged one, accounting for only 3% of nerve damage. We report a case of radial nerve paralysis due to self retractor during abdominal operation, its clinical findings, and review of the literature on peripheral nerve paralysis.
Abdomen/*surgery
;
Adult
;
Female
;
Human
;
Paralysis/*etiology
;
Radial Neuropathy/*etiology
;
Surgical Instruments/*adverse effects
2.Radial Nerve Paralysis due to Kent Retractor during Upper Abdominal Operation.
Haeng Chul LEE ; Hoon Do KIM ; Wyun Kon PARK ; Ho Dong RHEE ; Ki Jun KIM
Yonsei Medical Journal 2003;44(6):1106-1109
After general anesthesia, peripheral nerve paralysis is a rare complication. The frequently damaged nerves including: branches of the brachial plexus, the ulnar, radial and common peroneal nerves, and sometimes the facial nerve. The radial nerve is the most infrequently damaged one, accounting for only 3% of nerve damage. We report a case of radial nerve paralysis due to self retractor during abdominal operation, its clinical findings, and review of the literature on peripheral nerve paralysis.
Abdomen/*surgery
;
Adult
;
Female
;
Human
;
Paralysis/*etiology
;
Radial Neuropathy/*etiology
;
Surgical Instruments/*adverse effects
3.An unusual cause of radial nerve palsy.
Hemendra Kumar AGRAWAL ; Vipin KHATKAR ; Mohit GARG ; Balvinder SINGH ; Ashish JAIMAN ; Vinod Kumar SHARMA
Chinese Journal of Traumatology 2014;17(3):175-177
Neurapraxia frequently occurs following traction injury to the nerve intraoperatively, leading to radial nerve palsy which usually recovers in 5-30 weeks. In our case, we had operated a distal one-third of humeral shaft fracture and fixed it with 4.5 mm limited contact dynamic compression plate. The distal neurovascular status of the limb was assessed postoperatively in the recovery room and was found to be intact and all the sensory-motor functions of the radial nerve were normal. On the second postoperative day, following the suction drain removal and dressing, patient developed immediate radial nerve palsy along with wrist drop. We reviewed the literature and found no obvious cause for the nerve palsy and concluded that it was due to traction injury to the radial nerve while removing the suction drain in negative pressure.
Adult
;
Female
;
Humans
;
Humeral Fractures
;
surgery
;
Postoperative Complications
;
Radial Neuropathy
;
etiology
4.Unilateral external fixator in the treatment of lower third humeral shaft fractures.
Zhen-zhou LI ; Shu-xun HOU ; Ke-jian WU ; Wei-jia ZHANG ; Wen-feng LI ; Wei-lin SHANG ; Wen-wen WU
Chinese Journal of Traumatology 2005;8(4):230-235
OBJECTIVETo retrospectively analyze the effect of unilateral external fixators in the treatment of lower third humeral shaft fractures.
METHODSFrom October 1997 to October 2003, 33 patients aged 15 -70 years (average 31 years) with lower third humeral shaft fractures were treated with unilateral external fixators. There were 9 spiral fractures (type A1), 1 oblique fracture (type A2), 3 transverses fractures (type A3) and 20 comminuted fractures (11 type B1, 9 type B2) according to AO classification. Fifteen cases were treated with open reduction and limited internal fixation and fixation with external fixators, 10 cases treated with open reduction and fixation with external fixators, and 8 cases treated with closed reduction and fixation with external fixators. Nerve exploration was undertaken in 9 cases with preoperative radial nerve injury. External fixators were removed after bone healing. The average follow-up was 18 months with a range from 8 to 24 months.
RESULTSThe time of bone healing ranged 11-22 weeks (average 14 weeks). The latest follow-up showed the functions of 9 cases of preoperative radial nerve injury and of 2 cases postoperative radial nerve injury and the function of elbow were recovered to normal. There were only 7 cases of superficial infection at pin hole, which was subsided by using oral antibiotics and pin-hole care with mild disinfectants.
CONCLUSIONSFixation with unilateral external fixators combined with open reduction and limited internal fixation has a good effect in the treatment of lower third humeral shaft fractures.
Adolescent ; Adult ; Aged ; External Fixators ; Female ; Humans ; Humeral Fractures ; complications ; surgery ; Male ; Middle Aged ; Radial Neuropathy ; etiology ; Retrospective Studies
5.Incidence and predictors of radial nerve palsy with the anterolateral brachialis splitting approach to the humeral shaft.
Mohamad GOUSE ; Sandeep ALBERT ; Dan-Barnabas INJA ; Manasseh NITHYANANTH
Chinese Journal of Traumatology 2016;19(4):217-220
PURPOSEFractures of the humeral shaft are common and account for 3%-5% of all orthopedic injuries. This study aims to estimate the incidence of radial nerve palsy and its outcome when the anterior approach is employed and to analyze the predictive factors.
METHODSThe study was performed in the department of orthopaedics unit of a tertiary care trauma referral center. Patients who underwent surgery for acute fractures and nonunions of humerus shaft through an anterior approach from January 2007 to December 2012 were included. We retrospectively analyzed medical records, including radiographs and discharge summaries, demographic data, surgical procedures prior to our index surgery, AO fracture type and level of fracture or nonunion, experience of the operating surgeon, time of the day when surgery was performed, and radial nerve palsy with its recovery condition. The level of humerus shaft fracture or nonunion was divided into upper third, middle third and lower third. Irrespective of prior surgeries done elsewhere, the first surgery done in our institute through an anterior approach was considered as the index surgery and subsequent surgical exposures were considered as secondary procedures.
RESULTSOf 85 patients included, 19 had preoperative radial nerve palsy. Eleven (16%) patients developed radial nerve palsy after our index procedure. Surgeons who have two or less than two years of surgical experience were 9.2 times more likely to induce radial nerve palsy (p=0.002). Patients who had surgery between 8 p.m. and 8 a.m. were about 8 times more likely to have palsy (p=0.004). The rest risk factor is AO type A fractures, whose incidence of radial nerve palsy was 1.3 times as compared with type B fractures (p =0.338). For all the 11 patients, one was lost to follow-up and the others recovered within 6 months.
CONCLUSIONContrary to our expectations, secondary procedures and prior multiple surgeries with failed implants and poor soft tissue were not predictive factors of postoperative deficit. From our study, we also conclude that radial nerve recovery can be reasonably expected in all patients with a postoperative palsy following the anterolateral approach.
Adult ; Female ; Fractures, Ununited ; surgery ; Humans ; Humeral Fractures ; surgery ; Incidence ; Male ; Postoperative Complications ; epidemiology ; etiology ; Radial Neuropathy ; epidemiology ; etiology ; Retrospective Studies