Cobra's story
Owner: Sandy
E-mail: surfer_girl_59@yahoo.com
Date posted: June 4, 2001

12/1/00 Cobra first begins to limp on her left rear leg. Limp comes and goes during the weekend.

12/5/00 Cobra sees "Dr. Jim." X-rays are taken. Nothing apparent in them related to her limp.

12/5/00 -
12/11/00
Cobra's activity is limited as a soft tissue injury is suspected.

12/11/00 A tick was found on Cobra's left rear leg -- the same one she is favoring. It is removed.

12/12/00 Cobra continues to limp and we are now concerned about the tick and K-9 Lyme disease. We again visit Dr. Jim. Cobra is put on Amoxicillin as a precaution as Lyme is not a serious threat in our area. Cobra's activity remains limited.

12/18/00 Cobra is allowed to romp the full yard as she seems fine! Woo-Hoo!!!

12/19/00 Cobra pulls up lame again. Once again she is put on "activity restriction."

1/27/01 Cobra goes for another visit to Dr. Jim as her limp continues even with restrictions. It has become more pronounced and she is now occasionally whimpering in pain. The knee area remains swollen due to fluid retention. Dr. Jim refers us to a specialist.

2/2/01
Cobra as a puppy.
Cobra sees an orthopedic specialist. He indicates her X-rays do show some "abnormalities that only a trained orthopedic eye would see." The beginning of bone spurs can be seen, as well as a "greyness" that indicates an abnormal amount of fluid on the stifle. The joint troubling Cobra is manipulated and she reacts to this manipulation unfavorably; however, she does not react when the same manipulation is done on the "good" leg. This confirms for the ortho that we are dealing with either a partial, or complete, cruciate ligament tear. Two surgical options are discussed -- one that simulates the ligament and one called a TPLO. I leave the office to contemplate the alternatives available to us to return the dog we love so passionately to "rock-n-roll mode."

2/3/01 -
2/4/01
Mom and Dad spend the weekend discussing what to do to help Cobra. Money is never a topic of these discussions, but rather our focus is on what offers Cobra the best chance at regaining a "normal" life. After a great deal of "but what ifs" and "maybe we shoulds," as well as Internet research, we decide on the TPLO.

2/5/01 Cobra is scheduled for her TPLO on 2/12/01.

2/9/01 Cobra's limp worsens. She refuses to lay on the left side, will stand with NO weight bearing on the leg, and refuses to use the knee joint at all when walking. She either holds the leg high or keeps the leg completely stiff when walking. THAT is an interesting thing to watch, yet painful at the same time. How these animals compensate amazes me!

2/12/01 My husband and I dropped Cobra off this morning and spoke with the surgeon who will be performing the TPLO. "Dr. T" was shocked at how swollen her knee had become over the past week and asked what had happened. We discussed two instances of yelping and holding the leg up, and he reinforced we were doing the right thing. We were told to anticipate Cobra being in surgery for approximately 3.5 hours. He also indicated that while he considers this surgery a "big deal", it is the best answer to the ACL problem. He also indicated they are VERY AGGRESSIVE on pain management and reassured me that she will be as comfortable as they can make her with pain aids. Morphine is the game plan for the next 2 days. My dog is becoming a druggie!!

Cobra was handed over to a surgical nurse who had to worry more about Mom and my tears then Cobra. She's never been away from us overnight in a strange place -- her Aunt Sharon has "dogger-sat" at our house, but she's always been in familar surroundings.

While we were signing the surgery consent forms, I heard her whining and crying. The whine became a yell and I burst into tears. The guilt trip was in full swing!

We were told to call around 3:00 today to check on the "Little Booger."


2/12/01 1:00 PM -- Hub is on his way to pick up Cobra. Apparently an emergency involving a spinal injury came in. So -- she is now rescheduled for surgery on 2/15/01.

2/15/01 I dropped Cobra off this morning -- again -- burst into tears when I handed her over to the surgical nurse -- again -- and just called the hospital to check on her. She is currently in surgery and the only status that I can get is that she is doing fine. Someone will call us when its all over.

2/15/01 5:55 PM -- The surgeon calls!! He said that Cobra did fine in surgery and the ACL tear was "partial," but "as close to a complete tear as I've ever seen." That statement impressed me as he's performed over 600 of these surgeries. He added that they did have problems rotating her tibia and as a result she has incisions on both sides of her knee.

2/16/01 9:42 AM -- I called the hospital. I needed to make sure that at least someone slept well last night -- and I got told that Cobra was doing well and could be picked up this afternoon!

2/16/01 Cobra is home -- she needs to go back to the vet on Monday as they are concerned about the swelling and they want to do a recheck earlier than normal -- yet they assured us that is to be expected because "this TPLO was a little more difficult than most."

2/17/01 Cobra and I spent the night in the x-pen together and she whined all night. We made several trips out to the backyard thinking that she needed to urinate, but she wasn't interested. Finally at about 7:00 AM she pee'd a river and the whining has stopped. However, if I leave her she gets up and stands and I am so afraid she will do damage to the surgical site. I am concerned as there seems to be some seeping from the surgical site now appearing on the bandage. Is this normal??

2/17/01 Late Evening -- I become more concerned about the seeping seen on Cobra’s bandages. We call the on-call Ortho and are told to bring her to the clinic immediately. Once uncovered, the swelling was not that bad, but she had a TON of bruising. The doctor asked whether we'd ever known her to have the Von Willebrand’s Disease, and we said no. The bandage was changed. Everyone is perplexed about the bruising and seeping but are chalking it up to the amount of work it took to get her tibia rotated.

2/18/01 Another day of excessive seeping. Cobra was taken to the local emergency clinic for another bandage change. The on-call Ortho walked the emergency clinic through the bandage change. We are all concerned about the amount of seeping occuring from the surgical site.

2/19/01 Things are not looking very good. We made another run to the Ortho Clinc today. Cobra is not running a temperature, yet is turning the leg inward when she walks. The drainage has slowed, but the surgeon’s associate said he is concerned about the way she is favoring the leg and turning it in. We have another appointment Wednesday with the surgeon who actually performed the surgery so that he can see her himself. I'm beginning to think this TPLO was a HUGE mistake. We are all running on pure nervous energy -- Cobra and I have gone nearly 48 hours without any meaningful sleep.

2/20/01 We now know why Cobra is turning her leg in. The surgeon saw her today and apparently something has happened and 3 of the 6 TPLO plate screws have backed out. She needs to be re-operated on and hopefully there are no unseen bone fractures that would inpact her recovery. However, the specialist did say a longer and more complicated recovery is to be expected. He even mentioned doing some "external fixation."

2/21/01 We now know more about what has happened to Cobra. Apparently the bone fractured by 3 of the screws, which is why they backed out. She actually had two bolts whose heads had sheared off. The surgeon is proposing a larger plate and a rigid brace afterwards for protection. We wish we knew why this happened -- or how.

2/22/01 Cobra undergoes a second surgery. The surgeon stated her repair had to have been one of the trickiest he's ever done and that the damage to the TPLO was much more extensive than seen on the X-rays. She had actually pulled part of the internal portion of her bone out. He said he contemplated long and hard about just taking the limb while in surgery, but didn't. He has done an "external fixation" to make the repair more stable and did a bone graft to promote healing. His concerns at this time are:

Is there something going on with the bone?
As a result, he has sent some bone out for biopsy. We will be waiting for the results for 10 to 14 days Can she remain quiet long enough to heal?
Even with external fixation in play, we all have that same concern. Or, might she catch the fixation device wrong and break her bone some place else?


2/23/01 Cobra comes home -- external fixator and all.

2/28/01
Cobra, before her cruciate trouble.
Cobra is resting comfortably and doesn't appear to be bothered by the external fixation done in the second surgery. She is walking and toe touching with that leg, standing, and sleeping relatively well given that she's stuck sleeping in an X-pen versus a King Size bed. I figure if I can sleep on the floor outside her X-pen, so can she! *smile*

We are still at a loss as to why Cobra's TPLO went so wrong. We're waiting on the biopsy results and hoping, in an odd way, that they tell us nothing. In an effort to try to get some better understanding as to whether Dobermans are just not good candidates for this surgery I called the Slocum Clinic. I spoke to a wonderful person named Sandy (who knows of Laurie's site) and told her about Cobra's plight.

She was astounded -- and stated that NOTHING like this had ever happened before to her knowledge. She immediately suggested that possibly there is a bone integrity issue at work here, and I told her we were waiting on a biopsy to determine just that. She also questioned whether Cobra was on any steriods as they could also impact her healing process and I told her no. Given this, she felt the only other way that Cobra could have had this much damage occur to her surgical site would have been through a slip or fall. Sandy also noted that Dobermans are great candidates for TPLOs and it is not a "breed" issue.

So where does this leave us? Waiting -- for the biopsy and some X-ray's at 4 weeks. For now, we're just glad to have her with us. Her "sister," Shelby, sits next to her and licks her eyes, ears, mouth and mumbles sweet nothings to her under her breath. Hubby and I smooch her, tell her how much we love her, and beg her to get better. And we all wait.


3/5/01 This is going to be an experience -- Cobra's bandage has now freed up her leg -- only the external fixator is wrapped. She had a pin come through her skin and through the bandage. *gross* And she has a minor infection at one of the fixator sites. So, she is back on antibotics. We take her up again for a recheck on Thursday, 3/8/01, in the morning.

The biopsy was clear. No answers to be found in that area.

Dr. T is pleased because she's using the leg somewhat and we've noticed she's using it more now that the bandage is off her foot and ankle area. All good signs.


3/8/01 Hub and I had Cobra up to her ortho's again today for a follow-up visit. Things are looking better, although they continue to monitor one of the fixator sites for a low grade infection. The good news is that they are seeing new, healthy tissue beginning to form versus the goopy stuff that was there before.

Her ankle is slightly swollen, but Dr. T believes that comes from her having the flex motion back now that the bandages are removed and her increased use. We've been told to hot pack it 4 times a day for 10 minutes to increase the blood flow to the limb.

We asked about the screws and their failure being a potential culprit in Cobra's situation. Dr. T feels very strongly that the screws did not fail. That leaves us with a severe slip, fall, or extreme mis-step, which he agrees would have caused this situation to occur. The unanswered question -- and one that will likely never be answered -- is when/where did this occur???

We also asked about the pin that had migrated out of her leg. We were concerned that the integrity of the 2nd repair had somehow been compromised as a result. We were assured this was not the case. He anticipated this might happen due to the severe nature of the fracture and the damage to the surrounding tissue. As a result, he took precautionary measures and built in implant redundancy. He added extra pins in areas where he felt Cobra might need some added stability and added wire to tie things together and to move and support tendons in the healing process. The extra pins were added in areas where the fracture was the most severe -- and it is my understanding that this was done to assure that while some could migrate as she moves, some would stay in place and do their job. The amount of hardware present in the X-rays was VERY frightening in and of itself.

Her staples from her "graft site" in her chest were removed. She goes back on 3/15/01 for another check-up and may have the surgical site staples removed at that time.

Amazingly enough, we're 2 weeks away from the first set of targeted X-rays. Time flies when you're having SO much fun!!

It should be noted that we are seeing signs of our dog back in her behavior -- so I know her psyche is healing.


3/8/01 Cobra had a popping sound occur in her leg at approximately 7:30 and after a few hours is refusing to use the TPLO leg at all. Around 2 AM she tried to get up, lost her balance and tried regaining it by using the TPLO leg. She let out a HUGE LONG yelp.

I immediately called the on-call surgeon who luckily knew her case. He said I am to get her up to Concord first thing in the morning as he believes she is in serious trouble. Based on prior feedback from Dr. T, if that is the case, we may be faced with putting her to sleep.


3/15/01 Cobra 's popping sound ended up being related to her external fixator. Apparently a bracing pin was beginning to fracture and that was why she began refusing to use the leg. The smart little booger knew something wasn't right. When she lost lost her balance at 2 AM and let out the HUGE LONG yelp it was at that time the pin at the very top of the fixator, in her femur, fractured in two.

The good news is that nothing in the repair was compromised. The X-rays showed that, and also indicated that some bone healing is taking place. She is currently at the clinic undergoing another small surgery to replace the pin. We should be able to get her later tonight.

Apparently we dodged another bullet.


3/16/01 Cobra came home late last night. I'm beginning to wonder if we'll make it through this -- she didn't sleep at all last night -- and that means I'm running on 4 hours of sleep in the last 2 days.

Not good. She doesn't deserve this.


3/18/01 Cobra is reluctant to use her leg since the pin fracture. It pains me to watch her hobble on three legs again after all she has been through. The orthos are saying Cobra will have "reasonable function" of the leg -- whatever that means. She has some blood coming through her bandage so we're going see if we can get her to the clinic tomorrow for a bandage change and at that time I will be asking about her reluctance to use the leg.

3/19/01 Cobra’s bandage has been changed and no one seems concerned about her reluctance to use the leg. In fact, they are a little relieved that she doesn’t want to use it. The belief is that she was using the leg too much and the pin fractured under the stress. Apparently not many dogs use the leg when they have an external fixator, as the pins into the bone from the fixator are "uncomfortable" for them. Leave it to Cobra to be an exception!

3/22/01 Cobra is doing better. She currently at my feet sound asleep. She looks so pain free when she sleeps. :)

She's starting to use the leg a little more, but it varies from day to day. After all she's been through, I don't blame her for not wanting to use it. Cobra gets checked out again this Friday, 3/23/01. We'll do a bandage change and one of the Ortho's partners (the operating surgeon has this week off) will review her progress. While I'm remain anxious because she isn't using the leg like I would like again, I'm also getting pretty resigned to the fact that her healing is up to her now. I can help -- but I can't make her better. Only time and rest can. It's really up to Cobra now and I suspect that may be why she's "soft peddling" the leg. She may have finally realized that she was being her own worst enemy.


3/23/01 Cobra’s latest appointment went well. The fixator is now nearly 100% exposed *shiver* so that the drill holes (I don't know what else to call them) can start to dry out and air. The covering vet said he is very comfortable with how she is using leg and was surprised when I told him how she'd been using it more before the pin snapped. He too thinks maybe she's finally learned to stop being her own worst enemy.

The latest "milestone" will be two weeks out -- fixator removal. That step is pretty scary because the fixator has been supporting the fracture and its healing process -- but it is definitely heading in the right direction. I'm just so frightened for her not to have the extra support -- yet I want the dang thing off so that I can get her into swim therapy.


3/27/01 A new worry hits me. Cobra’s knee will have been immobile for nearly 8 weeks. The atrophy will be tremendous. How much use will she be able to regain? Her road back will be long -- and hard.

3/28/01 I feel like pulling my hair out!!! I just took a look at Cobra's leg to see if I needed to put any Neosporin on the fixator sites and realized she has another reconstruction pin migrating through her skin!!!! Gosh darn-it!! What next?!!

3/29/01 Cobra got past another scare. (I'm beginning to think she likes this!!)

Apparently the pin migrated out for the same reason the eariler one did -- tissue movement. However, this one was not extremely loose so Dr. T gave her a local, slipped the pin out a little more, shortened it, and shoved it back in under the skin. There is some critical wire attached to this pin and he didn't want to lose its benefit just yet as her last X-ray's didn't reflect enough healing having taken place.

Our next "planned" appointment is in a week. The plan is to sedate her, remove the outer portions of the fixator, get X-rays, and if things look good -- the fixator comes off. That would allow us to then get into some therapy for the knee joint.


4/4/01 FINALLY -- Cobra is without the fixator! She had some great bone healing take place over the last 3.5 weeks. Dr. T has braced her leg with a rigid splint and bandaged it from toe to thigh again. He cautioned us that she can not use this leg unassisted yet -- but we’re heading in the right direction!

4/5/01 Slightly after midnight -- Cobra decides to test the leg alone in her X-pen. Apparently she stepped wrong. She has fractured the leg again.

4/5/01 Slightly after 8:30 AM -- Cobra is clearly telling me that she doesn’t have the strength to go through another bout of reconstructive surgery. Rather than making the long drive, with her screaming in pain, to the Orthopedic Speciality Clinic -- we chose to make the short drive to Dr. Jim's. With tremendous kindness, and a heavy heart, we loved Cobra and wished her well as she began her journey to the Rainbow Bridge.

Love your furry friends -- relish the time you have with them. It passes all too quickly.

Mom, Shelby and Cobra, in pre-TPLO days.